CN2632142Y

CN2632142Y - Movable assembled cut-off dam

Info

Publication number: CN2632142Y
Application number: CNU032484305U
Authority: CN
Inventors: 黄辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-31
Filing date: 2003-07-31
Publication date: 2004-08-11
Anticipated expiration: 2013-07-31

Abstract

The utility model provides a movable assembled cut-off dam for hindering emergent flood in flood-prevention and emergency. A single strobe board is first produced and fixed on the dam by a steel rope, a pull rod, a rivet or a support pole, and then is linked into the cut-off dam by a screw. Each group of single strobe board comprises a steel frame, a water hinder plate and an installation fixation member, which can be arranged as the cut-off dam in flooding on the dam when flood or tidewater comes without earth and much labor, thereby solving the critical conditions and fitting for cut-off device in potamic dam, reservoir dam or cofferdam construction. The utility model is of simple structure, low cost, no limit or affection by groundwork and long using term.

Description

Portable combination cuts big vast dykes and dams

Technical field

The utility model provides a kind of urgent flood retention device that is used for flood control, is specifically related to a kind of portable combination and cuts big vast dykes and dams.

Background technology

China territory is vast, with a varied topography, climate variability, population concentrates on the littoral wide geographic area of rivers and lakes relatively, annual summer and autumn since in the nature tidal fluctuations of river or seawater particularly the rivers water that causes of heavy rain cause taking place spring tide or flood peak, height of water level just surpasses dyke, will cause very huge injury to people's life, and this makes people require dyke constantly to increase by fifty year return period even level such as a-hundred-year.The Chinese government all drops into a large amount of human and material resources every year for this reason, financial resources are used for reinforcing the flood control embankment, attempts to stop any onslaught, and is of all times, and the way of flood control all is to increase the height of building by laying bricks or stones of dykes and dams.Generally be to build, increase with brick, sand, stone, steel concrete.However the variation of riverbed sludge height constantly changes its water level, still can cause the short excessively phenomenon of levee body,, stop up reinforcement measure as untimely taking in case above-mentioned emergency occurs, will cause serious consequence, and existing means to save the situation remains original, only is to use woven bag dress sand fill dam, moreover using the packed sand of braiding mostly is disposable use, expense height, woven bag itself are easily broken, and junk easily takes place in the handling process; Secondly need a large amount of person properties, often will lean on a large amount of personnel to cut the earth from far place to irritate to wrap comes pickaback, from dress sand, seal, entrucking, unload, carrying, labour consume too much, and labour intensity is very big, often the generation personnel are overworked and shock falls down to the ground even dead incident, anxious because of the big stream of water in addition, usually cast earth bag and just washed away by flood; The cleaning sand pocket consumes the labour again after the water-break, the consumption transportation; The junk sack forms rubbish everywhere; The sand rate of recovery is not high, easily pours riverbed, field, blocks the river, pollutes the field.

In order to overcome above-mentioned shortcoming, Chinese invention patent application publication number CN 1408959A discloses a kind of " movable steel gate plate and movable wall for dyke ", but it uses polylith monomer flashboard, link to each other by weather strip and press strip thereof between the monomer flashboard, the monomer flashboard is fixedly connected with support again, support be fixed on dyke on pillar in pre-embedded bolt link to each other; Because support Design is short, buriedly in this structural requirement pillar go in the dykes and dams 10～20 meters, this just means must have when installing and is subjected to giving of ground restriction to bury construction works.Otherwise in case the flood peak emergency occurs, steel gate plate and movable can't stand steady flood retention at all, causes bungling the chance of winning a battle.Give the construction works of burying 10～20 meters and also can cause damage original dam configuration.So installation is very inconvenient and all steel system infrastructure cost cost height, equipment heaviness, non-light and flexible, constructs and be subjected to the ground restriction and influence bigger.

Summary of the invention

The purpose of this utility model then is the problem that exists at above-mentioned prior art, provide a kind of movable type combination of promptly flood retention to cut big vast dykes and dams, it can be when flood or tidewater climax arriving dykes and dams overflow water, in time be mounted to and cut big vast dykes and dams, do not need earth and a lot of manpower, under the not too big situation of labour intensity, just can make things convenient for promptly the emergency situation of above-mentioned generation is solved fast, and simple in structure, the cost cost is low, use the number of turnover many, construct and not limited by ground and influence.

Technical solution of the present utility model is: a kind of portable combination cuts big vast dykes and dams, is to produce the monomer gate sheet earlier, with cable wire or pull bar, rivet, pole the monomer gate sheet is fixed on the dykes and dams, with screw rod the monomer gate sheet is connected into and cuts big vast dykes and dams.Every group of monomer gate sheet includes steelframe, watertight shutter and mounting fixing parts, its steelframe is by base, top rail, middle cross beam, edge column and central post and clamping bar are formed, lower bottom base be channel-section steel with in, the bottom seat is welded into one, upward, middle cross beam is that its middle part of square tube and both ends all are reserved with breach, two edge columns are to paste weldering by square tube and angle steel to constitute, two edge columns and square tube central post and last, middle cross beam screw rod each other are connected, every edge column both sides also are welded with mounting fixing parts such as engaging lug, pull bar ear, support ear, and rubber fastening band is also posted in the end of edge column; Two watertight shutters splicing area sizes equal above-mentioned steelframe inside casing area, and the watertight shutter surrounding is posted rubber fastening band along the line, and watertight shutter is embedded in this steelframe, on the upstream face of watertight shutter, there are two clamping bars the position of middle cross beam correspondence; Have the fixing rivet hole on the base, above-mentioned monomer gate sheet is installed on the dykes and dams by the rivet under the fixing rivet hole, the pull bar that is connected with the pull bar ear, the pole that is connected with support ear.

Above-mentioned base can also be installed an antiseepage steel plate in the bottom.

The above-mentioned watertight shutter that is embedded in the steelframe can be bamboo plywood, rubber tile, rigid plastic sheet or metal sheet.

Above-mentioned steelframe can also be by base, top rail, and edge column and clamping bar are formed, and the watertight shutter that is embedded in the steelframe also can have only one.

The utility model is compared with prior art, has following advantage and good effect:

1, monomer gate sheet volume is less, the constructing operation facility, and light and flexible, convenient disassembly, instrument is simple only to need a cover with breaking hand off with the fingers and thumb, and the entry of need not going to river of combination dykes and dams assembler is all operated at embankment; The assembling number is one group with 4-5 people, and 20～25 people (i.e. 5 groups) only need the interim river levee of one kilometer long of more than 2 hour one-tenth just capable of being combined, therefore can be combined into required length and high section big vast dykes and dams as required rapidly; Cut both flexible and vertical the prolonging of big vast dykes and dams, also can arbitrarily be fixed on earth embankment dam or the cement dyke face.

2, convenient transportation, the dykes and dams equipment that makes up a kilometer long only needs 2 automobiles;

3, good seal performance, waterproof is maintained easy and conveniently, damages as a certain block assembly wherein, then only needs to change a block assembly and gets final product; Maintenance cost is low, and Jiang Di that concrete or common sandstone are constructed or storehouse dike are subjected to the influence of geology transition and current, the problem of cracking usually occurs, and the annual spend huge fund that needs is safeguarded.Monomer gate sheet of the present utility model is a hardware, and a cover combination equipment can use decades, only needs antirust processing and small-sized maintenance, and maintenance cost is saved more than 90%;

4, any rubbish foreign material are not stayed in dismounting after the water-break, have saved great amount of manpower and material resources, financial resources yet, and are recoverable to for a long time later flood season and reuse;

5, cutting the flood height can adjust arbitrarily, overlaps 2.5 meters high monomer gate slab outrigger such as having disposed one, can select the watertight shutter of 1.2 meters, 1.5 meters, 1.8 meters, 2.2 meters, 2.5 meters differing heights that the water level that can tackle differing heights is installed.

6, combination dykes and dams assembler need not trained, and is desirable on the spot.

Description of drawings

Fig. 1 is a monomer gate sheet structural representation of the present utility model;

Fig. 2 cuts big vast dykes and dams schematic diagram for of the present utility model being mounted to.

In the accompanying drawings: 1,2,3,4 bases; 5 top rails; 6 middle cross beams; 7,8 edge columns; 9 central posts; 10,11 clamping bars; 12 engaging lugs; 13 support ears; 14 pull bar ears; 15 rubber fastening bands; 16 rubber fastening bands; 17 watertight shutters; 18 pull bars; 19 fixing rivet holes; 20 poles; 21 folder posts; 22 rivets; 23 antiseepage steel plates; 24 dykes and dams.

The specific embodiment

Below be with reference to the accompanying drawings the utility model to be enumerated some specific descriptions of preferable embodiment, but must know that this embodiment can not be used for constituting restriction of the present utility model.

It is that required length makes up on the big vast dike according to cutting that the portable combination of the present embodiment cuts big vast dykes and dams, is the monomer gate sheet that portable combination cuts big vast dykes and dams in the accompanying drawing 1, and its wherein a kind of profile specification is 2200mm, high 1250mm.This monomer gate sheet is formed by a plurality of component assemblies, consist predominantly of steelframe, watertight shutter and mounting fixing parts, steelframe is by

base

1,2,3,4, upward,

middle cross beam

5,6, limit,

central post

7,8,9 and

clamping bar

10,11 are formed, lower bottom base 4 be 50 * 50 * 5 channel-section steels with in,

bottom seat

1,2,3 is welded into one, base welds with 50 * 30 * 5 square steel pipes and base 4.Go up,

middle cross beam

5,6 is 50 * 30 * 5 square tubes, longly is 2200mm, its middle part and both ends all are reserved with breach, two edge columns the 7, the 8th paste the weldering formation by 50 * 30 * 5 square tubes and 50 * 50 * 5 angle steel, its height is 1250mm; Two edge columns 7,8 and square tube central post 9 with go up,

middle cross beam

5,6 each other screw rod be connected, every edge column both sides also are welded with mounting fixing parts such as engaging lug 12, pull bar ear 14, support ear 13, engaging lug 12 plays the effect that is connected with monomer gate sheet one by one; Pull bar ear 14 plays the effect that pull bar connects; Rubber fastening band 15 is also posted in the end of edge column 7,8; It plays with each monomer gate sheet outrigger and is connected sealing function.Two watertight shutter 17 splicing area sizes equal steelframe inside casing area, and the watertight shutter surrounding is along posting rubber fastening band 16, and the width of rubber fastening band slightly exceeds the width of angle steel.Watertight shutter is to be material with bamboo plywood, and thickness is not less than 15mm, requires it smooth smooth, regular large-scale manufacturer production.Watertight shutter 17 is embedded in the steelframe, and on watertight shutter, there is two 50 * 30 * 5

clamping bar

10,11 position of middle cross beam correspondence, its length also is 2200mm; Have fixing rivet hole 19 on the

base

1,2,3, the base of above-mentioned monomer gate sheet is fixed on 23 on the dykes and dams by the rivet under the fixing rivet hole 19 22, and rivet is with the round steel processing of Φ 16～20.The pull bar 18 that is connected with pull bar ear 14, its other end anchors into the depths, the inboard 500mm left and right sides on the river levee dam of upstream face with rivet, and rivet wherein is also with the round steel processing of Φ 16～20; The hollow steel pipe of pull bar 18 usefulness Φ 30, length is got 2200mm, and a slack adjuster is adorned in the centre; The retaining rivet needs riveting to go into the river levee dam when inboard, and operating personnel stand in embankment and firmly one dig as shoveling, and rivet is just fixing, beats severally to get final product down again.The pole 20 that is connected with support ear 13 is roughly the same with pull bar, and different just middle no adjusters is not divided into two sections yet, is mounted on dykes and dams 23 end faces of back side.The hollow steel pipe of pole 20 usefulness Φ 30, length is got 1500mm.Lower end with pull bar 18 during installation anchors into inboard 500mm depths, river levee dam, and the interior 50mm of antiseepage steel plate of base 4 bottoms installation 23 embedding dykes and dams earth does the percolation-proof processing and gets final product.

Accompanying drawing 2 expressions will be organized the monomer gate sheet more and be linked to be the schematic diagram that section big vast dykes and dams are installed in dash on the dykes and dams by engaging lug 12.

Above-mentioned monomer gate sheet appearance and size only is a kind of in the monomer, and each monomer gate sheet of product and a plurality of monomer gate sheet that can make different size as required are connected to form the combination dykes and dams by engaging lug 12 usefulness bolts.If river levee dam, reservoir dam and the utility model are done supporting, on dykes and dams, do the part improvement project in advance, can remove the operation that base in the utility model will embed 50mm in the dykes and dams soil and riveter nail from.Through measuring and calculating, each km is invested about 30,000 yuan can build the flood fighting facility of an extended immobilization on dykes and dams, makes it to come temporarily at flood, and it is faster to build a dam, more steady.

Claims

1, a kind of portable combination cuts big vast dykes and dams, be spliced to form mutually successively by array monomer gate sheet, every group of monomer gate sheet includes steelframe, watertight shutter and mounting fixing parts, it is characterized in that: steelframe is by base (1), (2), (3), (4), top rail (5), middle cross beam (6), edge column (7), (8) and central post (9) and clamping bar (10), (11) are formed, lower bottom base (4) for channel-section steel with in, bottom seat (1), (2), (3) be welded into one, and antiseepage steel plate (23) is installed under the base (4); Upward, middle cross beam (5), (6) are that its middle part of square tube and both ends all are reserved with breach, two edge columns (7), (8) are to paste weldering by square tube and angle steel to constitute, two edge columns (7), (9) and square tube central post (9) and last, middle cross beam (5), (6) screw rod each other are connected, every edge column both sides also are welded with engaging lug (12), pull bar ear (14), support ear mounting fixing parts such as (13), and rubber fastening band (15) is also posted in the end of edge column (7), (8); Two watertight shutters (17) splicing area size equals above-mentioned steelframe inside casing area, the watertight shutter surrounding is posted rubber fastening band (16) along the line, watertight shutter (17) is embedded in this steelframe, on the upstream face of watertight shutter, there are two clamping bars (10), (11) in the position of middle cross beam correspondence; Have fixing rivet hole (19) on base (1), (2), (3), above-mentioned monomer gate sheet is installed on the dykes and dams (24) by the rivet (22) under fixing rivet hole (19), the pull bar (18) that is connected with pull bar ear (14), the pole (20) that is connected with support ear (13).

2, portable combination according to claim 1 cuts big vast dykes and dams, it is characterized in that: steelframe is by base, top rail, and edge column and clamping bar are formed, and the watertight shutter (16) that is embedded in the steelframe has only one.

3, cut big vast dykes and dams according to claim 1 or the described portable combination of claim 2, it is characterized in that: the watertight shutter (16) that is embedded in the steelframe is a bamboo plywood.

4, cut big vast dykes and dams according to claim 1 or the described portable combination of claim 2, it is characterized in that: the watertight shutter (16) that is embedded in the steelframe is a rubber tile.

5, cut big vast dykes and dams according to claim 1 or the described portable combination of claim 2, it is characterized in that: the watertight shutter (16) that is embedded in the steelframe is a rigid plastic sheet.

6, cut big vast dykes and dams according to claim 1 or the described portable combination of claim 2, it is characterized in that: the watertight shutter (16) that is embedded in the steelframe is a metal sheet.