CN1253201A

CN1253201A - Technique for closing up dam (or dike) breach with quickly arranged frame

Info

Publication number: CN1253201A
Application number: CN 99126056
Authority: CN
Inventors: 张平顺
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-14
Filing date: 1999-12-14
Publication date: 2000-05-17
Anticipated expiration: 2019-12-14
Also published as: CN1077941C

Abstract

A technique for closing up the breach of a dam with quickly assembled supporting frame is disclosed. Said quickly assembled supporting frame is composed of several-spread-combining subframes, I-shaped props, chord ropes, chord props, chord piles, water barrier-wings and base frame. When dam is breached, said parts are quickly assembled together to form a blow-shaped supporting frame whose width is suitable for the breach width and multiple rubber boats or air bags are attached to it. After the supporting frame is floated to the position of breach, a number of soldier piles are driven into the soil, behind the supporting frame and flash boards are inserted into the front side of the supporting frame. Silt, sand, stome, etc. are immidiately filled behind the supporting frame to close up the breach.

Description

Technique for closing up dam (or dike) breach with quickly arranged frame

The present invention relates to a kind of technique for closing up dam (or dike) breach with quickly arranged frame, be applicable to shutoff flood control breach.

Extraodinary flood has taken place in the Changjiang river of in 1998 China, Nenjiang, Song Hua River in succession, and the many places breach has taken place dykes and dams, has caused heavy economic losses and casualties to the country and people.Though adopt the present technology of blocking up to block breach,, its needs manyly to emit life danger to jump into torrent to form wall, stand in piling in the torrent, stand in the torrent countless single steel pipes are bolted together, and its speed is slow, efficient is low.

Purpose of the present invention just is to overcome above-mentioned defective, for society provides a kind of technology of blocking up that fast, efficiently, does not need water under the people, i.e. technique for closing up dam (or dike) breach with quickly arranged frame.

The object of the present invention is achieved like this, and this technology comprises: frame, I-shaped support, string rope, string support, string stake, the wing that blocks water, base, big damper, little flashboard, staking out etc. are closed in exhibition.Exhibition is closed frame and is made up of a plurality of thin-walled parts anyhow, anyhow on the thin-walled part a plurality of axis holes are being arranged, utilize a plurality of a plurality of thin-walled parts anyhow are installed together, form one deployable, integrated package that can be superimposed, what frame was closed in exhibition lug arranged all up and down, during assembling fast-assembling support, a plurality of exhibitions are closed frame and are used axle (or bolt up and down, or latch) interconnects by lug, about except with the axle (or a bolt, or latch) also to interconnect by lug with the I-shaped support, the wing that blocks water is installed in fast-assembling support two ends, the string stake is installed in the fast-assembling support near the place, two ends, string supports and is installed between the string stake, the string rope is supported and fixed in the string stake through string, and base is installed in frame bottom.There is the staking out gathering sill back of closing frame in exhibition, and the fast-assembling support can be played staking out to the support back along this gathering sill after breach place places, and the frame front is closed in exhibition the flashboard gathering sill, and staking out can be inserted big or small flashboard one by one along this gathering sill after accomplishing fluently.The wing that blocks water is made up of water proof cloth (water proof soft-body) and a plurality of reinforcing bar.Reinforcing bar one end has axis hole, water proof cloth is fixed on the reinforcing bar, and a plurality of water pockets are arranged on water proof cloth, when the fast-assembling support after breach place places, pull out the control pin free end of the wing that blocks water tightly is attached on the dykes and dams under the effect of water, the water pocket filling of place by water-filling is uneven.So just can block the current of support two ends and dykes and dams joint portion.

Be further described below in conjunction with drawings and Examples:

Accompanying drawing 1 is the front view and the vertical view of technique for closing up dam (or dike) breach with quickly arranged frame.

Accompanying drawing 2 is three-view diagrams that frame is closed in exhibition.

Accompanying drawing 3 is that the schematic diagram of frame when superimposed closed in exhibition.

Accompanying drawing 4 is the three-view diagrams of the wing of blocking water.

Accompanying drawing 5 is that little rubber boat schematic diagram is installed on the fast-assembling support.

By drawings and Examples as can be known, the present invention closes frame 1, base 4, I-shaped support 6, string support 7, string rope 8, string stake 9, the wing 10 that blocks water etc. by a plurality of exhibitions and forms, and sees accompanying drawing 1.Wherein: exhibition is closed frame and is made up of a plurality of thin-walled parts anyhow, sees accompanying drawing 2, on the thin-walled part a plurality of axis holes is being arranged anyhow, utilizes a plurality of can link together a plurality of thin-walled parts anyhow, form one deployable, can superimposed exhibition close frame.Shape figure when accompanying drawing 2 is its expansion, the shape figure when accompanying drawing 3 is superimposed, exhibition is closed frame and launched when assembly unit, and is superimposed when packed and transported.Closing the frame front in exhibition has the big damper gathering sill, and the staking out gathering sill is arranged in the back, is also having many repeated holes that go on the thin-walled part anyhow, these is set goes repeated hole weight reduction greatly.In addition, close frame in exhibition and all be provided with lug up and down.Close that frame launches and mutually during splicing, use axle (or bolt or latch) to realize connecting up and down when a plurality of exhibitions, see accompanying drawing 1 by lug, about realize connection except also supporting 6 by lug with I-shaped with axle (or bolt or latch).The function that I-shaped supports is frame to be closed in exhibition remain on expanded position, makes support become a rigid support.It is the current of blocking-up support two ends and dykes and dams joint portion that one group of wing 10 that blocks water, the function of the wing that blocks water are respectively arranged at the support two ends.The wing that blocks water is made up of water proof cloth 12 (water proof soft-body) and a plurality of reinforcing bar 13 etc., sees accompanying drawing 4.On water proof cloth, be provided with a plurality of water pockets 14, when water proof cloth can not fit tightly with dykes and dams, the water pocket that is filled with water can its slit of filling, make it block the current of joint portion fully, the effect of reinforcing bar is to bear current to water proof cloth pressure, reinforcing bar one end is a free end, and the other end has axis hole, can be installed in the wing that blocks water on the lug of support with bolt.Each group blocks water each reinforcing bar of the wing can be around its common axle independent rotation under the effect of current, and free end tightly is attached on the dykes and dams, relies on water proof cloth and water pocket thereof that the current of joint portion are blocked.In order to strengthen the rigidity of support, string rope 8 also is housed on support, the string rope is fixed in the string stake 9 at support two ends.When the breach width is excessive, between the string stake, can also loads onto a plurality of strings and support 7.

When dykes and dams take place to burst, earlier a plurality of being loaded with opened up the front upper place riding at anchor in one line that the pneumatic boat (or ship) that closes elements such as frame, I-shaped support is driven to breach.Be bolted together mutually on the pneumatic boat in one line elements such as frame, I-shaped support being closed in exhibition on each pneumatic boat then, form a bow-shaped support that adapts with the breach width depth, and (or inflation glue is assisted) sees accompanying drawing 5 on support a plurality of little rubber boats 15 to be installed.After the support assembly unit well, put water into,, make support arrive breach place at water float by on a plurality of pneumatic boats, handling drag rope simultaneously.When support touches dykes and dams, stop to handle drag rope, begin to discharge little rubber boat suspension cord (or the venting of little rubber boat), make rack sinking, touch the breach bottom surface until base.After support places, a plurality of people stand on the support can play staking out toward the support back simultaneously, after staking out is accomplished fluently, extracts the wing control pin that blocks water, the wing free end that blocks water is being close on the dykes and dams 11, with the current blocking-up of joint portion between support two ends and the dykes and dams under the effect of current.And then insert big or small flashboard one by one along the flashboard gathering sill of support front.When plugging in flashboard,, can block breach followed by inserting sandstone earth in the support back.

Present technique has the following advantages.

One, do not need water under the people. The personnel of blocking up had not both been had danger, do not had again injury.

Two, to close frame be integrated package in exhibition, and the assembly unit integrated package is more faster than the single steel pipe speed of assembly unit.

Three, stand on the support piling and not only be suitable for many people operations simultaneously, more be convenient to operation than standing in the torrent piling.

Four, utilize the wing that blocks water not only simple and easy to do by the current of joint portion between current blocking-up support and the dykes and dams.And the dike that can effectively prevent to burst continues to cave in.

Five, utilize burst main current and utilize sandstone earth to strengthen support to support of big or small flashboard blocking-up, the speed of not only blocking up is very fast, and the utilization rate of the material of blocking up is also very high.

Six, exhibition is closed frame and is made up of a plurality of thin-walled parts, and it can reduce the water side of support to greatest extent.Thereby can reduce the impact force of current to greatest extent to support.

Seven, adjunctions fast such as big or small flashboard, staking out, the wing that blocks water, there is not the problem of bursting steel pipe dark and falling short of in it.

Eight, dike breach width depth present technique all is suitable for.

Claims

1. a technique for closing up dam (or dike) breach with quickly arranged frame comprises: frame is closed in exhibition, I-shaped supports, the string rope, string supports, the string stake, the wing blocks water, base, big damper, little flashboard, staking out, it is characterized in that: the integrated package that frame is made up of a plurality of thin-walled parts is anyhow closed in exhibition, it is deployable, can be superimposed, close frame in exhibition lug is all arranged up and down, during assembling fast-assembling support, a plurality of exhibitions are closed frame and are used axle (or bolt up and down, or latch) interconnects by lug, about except with the axle (or a bolt, or latch) also to interconnect by lug with the I-shaped support, the wing that blocks water is installed in fast-assembling support two ends, the string stake is installed in the fast-assembling support near the place, two ends, string supports and is installed between the string stake, the string rope is supported and fixed in the string stake through string, and base is installed in frame bottom.

2. frame is closed in exhibition according to claim 1, it is characterized in that: a plurality of axis holes are arranged on the thin-walled part anyhow, utilize a plurality of a plurality of thin-walled parts anyhow are installed together form deployable, a integrated package that can be superimposed, frame is closed in exhibition and exhibition is closed frame up and down not only with mutual splicing, and its left side or the right can also be connected with the wing that blocks water.Anyhow be provided with many repeated holes that go on the thin-walled part, these go the repeated hole not only can weight reduction, the string stake can be installed also, string supports or base etc., and closing the frame front in exhibition has the flashboard gathering sill, and there is the staking out gathering sill back.

3. the wing that blocks water according to claim 1, it is characterized in that: the wing that blocks water is made up of water proof cloth (water proof soft-body) and a plurality of reinforcing bar, and reinforcing bar one end has axis hole, and water proof cloth is fixed on the reinforcing bar, many water pockets are arranged on water proof cloth, utilize axle that the wing that blocks water is installed in fast-assembling support two ends.

4. big damper according to claim 1 is characterized in that: it is the thin-walled box structure, and a plurality of flashboards can splice fast.

5. staking out according to claim 1, its feature will in: it is the round steel pipe of headband awl point, and a plurality of staking outs can be spliced fast.