CN2434338Y - Dam bag - Google Patents
Dam bag Download PDFInfo
- Publication number
- CN2434338Y CN2434338Y CN 99251058 CN99251058U CN2434338Y CN 2434338 Y CN2434338 Y CN 2434338Y CN 99251058 CN99251058 CN 99251058 CN 99251058 U CN99251058 U CN 99251058U CN 2434338 Y CN2434338 Y CN 2434338Y
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- CN
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- Prior art keywords
- water
- bag
- dam
- big
- head
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to a dam bag, which is composed of a water-storage bag, a water inlet, a water outlet, etc. The utility model can be manufactured into multi-bag combination according to requirements for different dam building, wherein, one head of the combination is big, one head of the combination is small, the water flow small head is used as an automatic inlet, the big end is used for cutting flow and building the dam, the levee crevasse burst by flood and an especially big levee crevasse can be plugged, two bag combination diking prevention dam can be manufactured, and water weight friction is used for resisting the thrust of water pressure intensity. The 'Pipa'-shaped dam bag with a big head and a small head is used for plugging a dark hole and the piping, an arc-curved connected and formed child and mother bag is used, wherein, the middle of which is big and two heads of which are small, and a dam built on a river or a stream can be used for resisting water thrust without using a pile.
Description
The utility model belongs to a kind of Water-storage bag
When flood took place at present, in a single day dark hole, piping, breach appearred in river, river, and speedily carrying out rescue work all is to build a dam with soil, stone shutoff, and success rate is not high, and flood is being engulfed people's life and property just as the beast of prey.Be exactly to burst in 98 years Jiujiang in the flood-fighting, usefulness be that steel-wood structure adds soil, stone, grain etc., though success speedily carry out rescue work and used five day time, more than one hundred million first funds, tens thousand of armies still reach tens losses.People chase after to be essential and want the new structure of building a dam for this reason, can block up dark hole, piping fast, and quick blocking is burst.
The purpose of this utility model is to provide a kind of can overcome above-mentioned defective, again can be fast, economize thing, economize people's the new structure of building a dam, alleviate the harm of flood to the mankind.
Technical solution of the present utility model is: with the material of water leakage, make the circle Water-storage bag, establish on Water-storage bag into, outfall.Sack can be made big, little (a blocking up) Dam bag according to different purposes, this Dam bag is united use for many bags, can stop up the especially big breach that flood washes away.Make (increasing dyke) Dam bag of round barrel shape, two bags or three bags associatings of this Dam bag can be increased dyke fast.Make one big especially, one is especially little, is (stifled hole) Dam bag of Chinese lute shape, can stop up dark hole fast, especially big dark hole.Make broad in the middle, (engineering) Dam bag that two is little, arc is curved, size is united the dam that builds up for two bags, can be littler than earth dam, also can stake fixing, the powerful thrust that just can resist water.
Accompanying drawing 1 is the utility model schematic diagram
Accompanying drawing 2 is (Dam bag of blocking up) structural representation
Accompanying drawing 3 is (increasing the dyke Dam bag) structural representation
Accompanying drawing 4 is (stifled hole Dam bag) structural representation
Accompanying drawing 5 is (engineering Dam bag) structural representation
Below in conjunction with accompanying drawing the utility model is elaborated.
The utility model accompanying drawing 1 by the Water-storage bag 1 of the round shape of water leakage and for advance, the structures such as mouth 2 of draining form.By the variation of shape, the increase and decrease of structure, its purposes difference, usage is also different, and details are in Fig. 2, Fig. 3, Fig. 4, Fig. 5 explanation.
The utility model accompanying drawing 2, Water-storage bag 1 are that big, little a, water inlet 2 can only be located at the major part position, and will extend, and are convenient to being with or rope 3 is tied up, and the pre-buried many rows that are used for many bags of connections detain 4 on bag 1.During use Dam bag placed the breach upstream, Dam bag 1 is launched the button on the Dam bag 4 is connected, utilize natural flows to pour water by water inlet 2, water completely back utilizes current that the Dam bag microcephaly is imported earlier and bursts with water inlet 2 tyings of band or 3 pairs of lengthenings of rope, and major part dams, form the outer drop of dike inland dike, the frictional force of Water-storage bag 1, opposing hydraulic pressure strong thrust, its feature is many bags and unites use.
The utility model accompanying drawing 3, Water-storage bag 1 is a cylindrical shape, water inlet 2 can be located at two, also can establish a row or two row's buttons 4 on bag 1 in the centre, elder generation is with two bags during use, connect by junction button 4, or connect into Chinese character pin-shapedly with three bags, pour water by water inlet 2, behind 3 pairs of water inlet 2 tyings of rope or belt, be exactly a dyke.As long as the frictional force of the water storage weight in the dam is greater than the hydraulic pressure strong thrust, the effect of dam dyke just can be identical with the soil property dyke, and it is not roll in order to control circle Water-storage bag 1 that this Dam bag is united for two bags, the vibration force that can resist stormy waves with three bags of associatings.
The utility model accompanying drawing 4, Water-storage bag 1 be one big especially, one especially for a short time is Chinese lute shape, water inlet 2 can only be located at the microcephaly, adds one section horn mouth 4 on water inlet 2, establishes guidance tape 5 at the especially big head of Water-storage bag.Horn mouth 4 with Dam bag during use draws dike repeatedly in water, just Water-storage bag 1 can be filled, with rope or belt water inlet 2 is tied, because the bag of water storage is neither heavy not floating again in water, the people holds guidance tape 5, Water-storage bag 1 just can suck the microcephaly earlier in the dark hole automatically by current, and major part blocks the hole.
The utility model accompanying drawing 5, Water-storage bag 1 are thick in the middle of being, two is little, and the band arc is curved, and the general blow-by in two is established the band of fixing usefulness or restricted 4 at sack 1 two, arrange at sack 1 pre-buried junction button 5 one.During use, use a sack, a pouch is unified into protection composite bag by junction button 5, then sack 1 is lain across on the rivers, arc is curved towards obstructing surface, with double headed roller or the rope 3 of stake with sack 1, be fixed on the riverbank eminence, after by two sack 1 being poured water, just can drain the water of a side and construct.The dam dash need not stake principle be: the one, the heavy frictional force of water in the Water-storage bag 1, the 2nd, extending on the bank slope water, heavily to control arc curved indeformable, the 3rd, head height has been arranged, the hard resistance to deformation power of bag, pouch control sack does not roll.
Claims (5)
1, a kind of Dam bag, it comprises Water-storage bag (1), it is characterized in that described Dam bag (1) is provided with a water inlet (2).
2, according to the described Dam bag of claim 1, it is characterized in that: Water-storage bag (1) is one, and one little greatly, and water inlet (2) is located at big first end.
3, according to the described Dam bag of claim 1, it is characterized in that: 1 row or 2 row's buttons (4) are set on the Water-storage bag (1).
4, according to the described Dam bag of claim 1, it is characterized in that: (1) one of Water-storage bag is especially big, and a spy is little, is Chinese lute shape, and water inlet (2) is located at the microcephaly.
5, according to the described Dam bag of claim 1, it is characterized in that: Water-storage bag (1) is an arc, and broad in the middle, two is little, and is provided with row's junction button (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251058 CN2434338Y (en) | 1999-10-17 | 1999-10-17 | Dam bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251058 CN2434338Y (en) | 1999-10-17 | 1999-10-17 | Dam bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2434338Y true CN2434338Y (en) | 2001-06-13 |
Family
ID=34035644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99251058 Expired - Fee Related CN2434338Y (en) | 1999-10-17 | 1999-10-17 | Dam bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2434338Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402757C (en) * | 2005-02-28 | 2008-07-16 | 广州大学 | River closure device for fighting flood and preventing burst |
| CN101298763B (en) * | 2007-04-30 | 2010-05-19 | 上海勘测设计研究院 | Method for closure of dam |
| CN102383397A (en) * | 2010-09-06 | 2012-03-21 | 中国水利水电第二工程局有限公司 | Underwater suspended and drifted plugging construction method for high heads |
| CN102409639A (en) * | 2011-07-25 | 2012-04-11 | 王常智 | Flood-prevention leakage-stopping device |
| CN106638465A (en) * | 2016-10-12 | 2017-05-10 | 林金彤 | Water bag for stopping water currents |
| CN107476257A (en) * | 2017-09-30 | 2017-12-15 | 潘文安 | A kind of dike breach and the method for blocking of cofferdam closure |
| CN108489845A (en) * | 2018-03-01 | 2018-09-04 | 四川大学 | By packing the method for weighing and measuring dam flood-discharge atomizing concentration |
-
1999
- 1999-10-17 CN CN 99251058 patent/CN2434338Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402757C (en) * | 2005-02-28 | 2008-07-16 | 广州大学 | River closure device for fighting flood and preventing burst |
| CN101298763B (en) * | 2007-04-30 | 2010-05-19 | 上海勘测设计研究院 | Method for closure of dam |
| CN102383397A (en) * | 2010-09-06 | 2012-03-21 | 中国水利水电第二工程局有限公司 | Underwater suspended and drifted plugging construction method for high heads |
| CN102383397B (en) * | 2010-09-06 | 2014-02-19 | 中国水利水电第二工程局有限公司 | Underwater suspended and drifted plugging construction method for high heads |
| CN102409639A (en) * | 2011-07-25 | 2012-04-11 | 王常智 | Flood-prevention leakage-stopping device |
| CN102409639B (en) * | 2011-07-25 | 2014-12-10 | 王常智 | Flood-prevention leakage-stopping device |
| CN106638465A (en) * | 2016-10-12 | 2017-05-10 | 林金彤 | Water bag for stopping water currents |
| CN107476257A (en) * | 2017-09-30 | 2017-12-15 | 潘文安 | A kind of dike breach and the method for blocking of cofferdam closure |
| CN108489845A (en) * | 2018-03-01 | 2018-09-04 | 四川大学 | By packing the method for weighing and measuring dam flood-discharge atomizing concentration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |