CN1252356C - Anchoring box for combating a flood and going to the rescue hurriedly and damming a river and its application method - Google Patents

Abstract

The present invention discloses an anchoring box and a use method thereof for combating a flood and damming river. The anchoring box comprises a large iron box which is controlled to float and sink, a locating anchor and a plurality of groups of series anchors for blocking levee breach of flood protection dams, blocking broken dams and damming river, wherein the box body can not be washed away by heavy flood current so as to block flood current quickly. At the beginning of a dangerous case, when a levee breach needs blocking at high water level and large drop height, the large anchoring box provided with a propeller and a large box transport ship provided with a conveying device carry a plurality of middle anchoring boxes and small anchoring boxes and then throw the anchoring boxes mechanically. In the middle of the dangerous case, as for a large flood blocking dam with a large levee breach, a method for lining in a row is used for throwing anchors, sinking boxes, piling, strengthening and blocking leakage by soil. An air cushion ship with large power ships anchoring iron plates, and a portable mechanical device arranged on the air cushion ship throws the iron plates into the downstream water of the levee breach before or when the anchoring boxes arrive, so that the bam foundation and the dam roots at both sides below the levee breach are protected against collapse by the washing of flood, and the levee breach is kept from being expanded further.

Description

The anchoring case and the using method thereof that are used for flood-fighting and river cut-off

(1) technical field

The present invention relates to a kind ofly be used for that flood-fighting is stifledly fast burst, stifled inrushing and the equipment and the using method thereof of river cut-off.

(2) background technology

Spread unchecked in the Changjiang river in 1998, hundreds of thousands the army and the people adopt jettisoning method and stand in the lapidation of driving piles in the torrent of modernization, conventional methods such as stifled wall were fought bravely the several several breachs that all can not block the Changjiang river main dike round the clock timely, did not find the stifled equipment and the method for determining of what special efficacy by now as yet after 5 years.Beijing Times message on November 13rd, 2004: " dam and still adopt existing thousand historical traditional handicrafts in the inland river, Dujiang weir, abatis is the core instrument, uses wooden frame, and bamboo mat phase platoon is put in the water, and with the bamboo basket ballast of filling cobble, the earth leak stopping is annotated in training above." above-mentioned these equipment are if being used in the stifled of the big drop of high water level determines, be certain to be walked by torrent.If the material of jettisoninging can not be swept away by the torrent, stifled certainly dam just easy.

(3) summary of the invention

The objective of the invention is by providing a kind of anchoring case with following structure to realize: this anchoring case comprises casing, positioning string anchor, many group string anchors, control system.Described casing is used channel-section steel, the keel frame of angle steel weldering system, and outsourcing iron plate is equipped with inlet valve, the valve of giving vent to anger, air intake valve, steady case stone, the rectangle stuffing box in the storage anchor cabin at the bottom of the case in the external concave inlet etc.Described positioning string anchor is that the steel cable one end string of connection control system is a 3-5 anchor, and its function is the caisson position of locking casing.It is 3-5 anchor that the some steel cables that described many group string anchors are connect boxes are not held string, and its function is to draw solid casing not to be swept away by the torrent.Described control system is the positioning anchor of jettisoninging, many group string anchors, the remote control system device of the caisson that discharges water.Technical scheme: the present invention is that the iron case that serves as stifled breach material just can not be swept away by the torrent, thereby reaches the purpose of stifled fast breach and river cut-off with some groups of string anchors and steel cable pulling iron case.

Beneficial effect: anchoring case of the present invention dams and compares stifled certainly damming with traditional piling method with the modernization method of jettisoninging following advantage is arranged:

1, not only soon but also steady: the anchoring case self is exactly the material of intercepting of large volume, because there are some groups of string anchors to catch on the riverbed, can not be swept away by the torrent, and can adopt mechanization to throw in, thereby reach the purpose of intercepting fast.

2, transportation is quick: large-scale anchoring case can utilize the propeller or the cruiser shipment of providing for oneself, can reach the spot fast.Adopt jettisoning method and traditional piling method of modernization to transport the material difficulty water route loading and unloading inconvenience of jettisoninging, the muddy mud pit of overland route dike face is recessed, and vehicle is difficult to walk.

3, save material: the present invention can save a large amount of earth as described in advantage 1, and earth digs, transports difficulty especially under the situation that inside and outside the embankment all is deep water, certainly will race against time because block up, so earth is very valuable.

4, save time: as described in advantage 1.2.3, can save valuable time very much,, just can avoid the large tracts of land landslide, inrush, also just can avoid the large tracts of land flood if can in time block breach rapidly.

5, save manpower: as advantage 1,2,3, as described in and can mechanized, need not do sea of faces's campaign.

6, construction safety: determine with the anchoring case is stifled, the river closure construction personnel are straighforward operations on speedboat, need not stand in piling in the torrent, stifled wall.

7, be convenient to salvage: when removing the river cut-off dam, as long as to inflatable drainage in the case, casing just can be from floating.

(4) description of drawings

Fig. 1 is that anchoring case of the present invention is from angle that is easy to observe and the phantom drawing of removing part iron plate, by channel-section steel, the keel frame 1 of angle steel weldering system, the iron plate 2 of parcel framework constitutes long 8 meters wide 5 meters, high 5 meters medium-sized casing, be equipped with positioning anchor 3 again, the conduit 5 of positioning anchor wirerope 4 draws many groups string anchor 6 of solid casing, the inlet valve of using when discharging water caisson 7, the valve 8 of giving vent to anger of getting rid of air in the case during casing water inlet, the valve 9 of inflation usefulness when salvaging casing is to throw, the locking bit anchor, open inlet valve, the jettisoning remote controls 10 of many group string anchors, telecontrol antenna 11 is in order to make at the bottom of the case all the time steady case stone 12 down, storage anchor cabin 13 in the recessed case in case bottom, the hatchcover 14 of remote-controlled relieving, case back welding have some iron thorns, increase the steadiness of casing.The sealing of the conduit 5 usefulness oiliness pasty masses of positioning anchor wirerope 4 can leakproof, and wirerope is good again easily pulls out.Casing can be made various sizes according to actual conditions, different shape.

Fig. 2, be string anchor structure schematic diagram, a string of wirerope is a 3-5 anchor, why with the string anchor, is because go here and there the origin of force area of anchor, and is more much bigger than single anchor of equivalent weight.The number of string anchor, specification, the radical length and the weight capacity of wirerope, according to the specification difference of casing, the geology difference in riverbed and deciding.

Fig. 3 is the plan view of inlet valve, the round irony doorframe 15 of trough of belt, 30 centimetres of diameters, interior dress thickness are 5 millimeters double-layer glass 16, are connected with hinge 17 with casing, the rotating big depression bar 18 that the utilization lever principle is manufactured, little depression bar 19, the cover hook 20 of band spring, the little wire rope 21 of connection control system, be sealed in the middle electric cap 22 of layer glass, the electric cap lead connects battery 37, elastic rubber gasket 23, and the hydraulic pressure that utilizes the casing outside is to doorframe, the pressure that glass produces, pass to big depression bar 18, little depression bar 19 is big like this, little depression bar just has open trend, as long as remote control spurs little wire rope 21, valve just can be washed open by water.Just in case the inlet valve because certain reason is not opened with regard to remote-controlled detonation electric cap 22, is blown double-layer glass 16, water is from flowing to.

Fig. 4 is the sectional view of inlet valve

Fig. 5 air intake valve, the sectional view of the valve of giving vent to anger, the valve of giving vent to anger is opened usually, is only removing the river cut-off dam, when salvaging casing, just gives the air inlet tracheae 27 inflations.Because 2 millimeters of the diameters of air inlet port have only 1/40th of 8 centimetres of air bag 29 bores, so the air pressure of inlet chamber 30 is more a lot of greatly than the air pressure of cabinets cavity 35, very thin air bag just expands, and stops up the gas outlet 32 that has sealing ring 31.Utilize the microporous mesh protective cover 34 of inlet chamber wall 33 and 1.5 mm dias, protection air bag 29 is not burst by gases at high pressure, and protective cover can increase the function of venthole area in addition.

Fig. 6 is the sectional side view of control system, remote control equipment 36 receives command signal by antenna 11, starts battery 37, micromotor 38, drive reducer 39, remote controlled clutch 40 drives location wirerope capstan winch 41 inlet valve electromagnetic switch 42, capstan winch 43 work of the little steel wire strong 44 in many group string anchor storage anchors cabin, a complete set of equipment all is contained in the stuffing box 10, and the armamentarium of native system all can arrive market and select for use, so no longer narration.

Fig. 7 is that sectional view is arranged in the storage anchor cabin in the recessed case at the bottom of the case.

Fig. 8 is the enlarged drawing in Fig. 7 C cabin, for the ease of shipment and input, the storage anchor cabin 13 of bottom half, in the recessed case, anchor 3 is placed on the hatch door of shutting 14, needs only remote control when casting anchor and draws little wire rope 44, the latch 45 of ining succession is with regard in the indentation pin bushing 48, hatch door 14 is opened under the effect of anchor gravity, and hatch door 14 is connected with bulkhead 46 usefulness hinges 47, the space filling oiliness pasty masses leakproof between latch 45 and the pin bushing 48.Opening inlet valve can carry out simultaneously with many group string anchors of jettisoninging, and method is that little wire rope 21 little wire rope 44 are connected.

(5) specific embodiment

Embodiment 1 as shown in Figure 9, casing unclamps storage anchor hatch door 14 apart from the local remote control (if malfunctioning just with the rope control) of breach 20-30 rice, throw positioning anchor 3 down, when casing floats to the place of 10 meters of breachs with stream, all many groups string anchors in the cabin under pinning location wirerope capstan winch 41 is thrown, open inlet valve, casing sinks at the end rapidly, and iron lunges levee foundation.

The 2 dangerous situation initial stages of embodiment, high water level, the method for intercepting fast of big drop:

Provide the above Large Box of high-power angle of rake kilostere for oneself and intercept job step fast with shown in Figure 9 identical.

Large-scale box transporting ship, be docked in the place of breach upstream 20-30 rice, the mechanical transmission device of providing for oneself with box transporting ship, some medium and small anchoring casees, render to waterbornely one by one, throw positioning anchor down simultaneously, wait each casing to run to the place of 5 meters of distance breachs, pin positioning anchor wirerope capstan winch, preface is thrown down many group string anchors successively, and caisson discharges water.After stacks of boxes went out to burst the water surface, piling was reinforced, the leak stopping of earth bag.

The embodiment 3 dangerous situation heights of water in mid-term are little, the method for intercepting on a large scale of especially big crevasse:

The anchoring case casts anchor in the mode of word queuing, caisson, and piling is reinforced, the earth leak stopping.Hold iron plate protection levee foundation by what anchoring box technology of the present invention extended with anchor, it is the inventive concept that utilizes the anchoring case total, the novel equipment of the another kind of purposes of creation.The dangerous situation initial stage; high water level; the stifled operation of breaching a dyke of big drop can not be finished in moment, can be before the anchoring case be reached the spot, or the anchoring case is stifled determine in; hold iron plate with anchor and wire rope; render in the water in breach downstream and the dike root place on both sides, huge like this mighty torrent can only impact on iron plate, thereby effectively the levee foundation that bursts under water of protection is not burst by torrent; maintain breach and no longer expand, tear big.2 meters of one block lengths, wide 1 meter, thick 0.3 millimeter standard specification iron plate is as long as the little wire rope of 3 millimeters of long diameters of about one 2 kilograms heavy little anchor 1-2 rice just can be held.Because iron plate is so big unlike the anchoring case, so heavy, thus load and transport with speedboat or hovercraft, the light conveying device that speedboat is provided for oneself, mechanization is jettisoninged.

Gather materials on the spot, can increase the quantity of the stifled equipment of determining and save haulage time, can draw admittedly with anchor and wirerope, all can play the effect that prevents to be walked in the torrent as wood, stone, automobile, big ship etc.

Use retired warship, sea, the river bull wheel of scrapping, fishing vessel to be torn open, cargo ship etc. repack into some groups big anchors and draw solid large-scale anchoring wheel, stifled determining fast, and effect spy is good, and can save a large amount of workers, this expense.

Claims (8)

1, a kind of anchoring case that is used for flood-fighting and river cut-off, it is characterized in that: by channel-section steel, the keel frame (1) of angle steel weldering system, the iron plate (2) of parcel framework constitutes casing, be equipped with positioning string anchor (3), the sealing duct (5) of positioning anchor wirerope (4), can hold be not swept away by the torrent many groups string anchor (6) of usefulness of casing, use inlet valve (7) when discharging water caisson, air during water inlet in the case is discharged by the valve of giving vent to anger (8), the air intake valve (9) of inflation usefulness when salvaging casing, and control system (10) is to throw, the locking bit anchor, open inlet valve, the jettisoning remote controls of many group string anchors are for making at the bottom of the case all the time steady case stone (12) down, the storage anchor cabin (13) in the recessed case of bottom half, the hatch door of remote-controlled relieving (14), the outside is welded with some iron thorns at the bottom of the case.

2, anchoring case according to claim 1 is characterized in that: a string of wirerope is a 3-5 anchor, constitutes the string anchor.

3, anchoring case according to claim 1 and 2 is characterized in that: the sealing duct (5) of described positioning string anchor wirerope (4) is used the oiliness pasty masses, fills and tamps, anti-leaking.

4, anchoring case according to claim 1, it is characterized in that: dress thickness is 5 millimeters double-layer glass (16) in 30 centimetres of circular irony doorframe (15) diameters of the trough of belt of described inlet valve (7), door is connected with hinge (17) with casing, the big depression bar (18) that the utilization lever principle is manufactured, little depression bar (19), the little wire rope (21) that the cover hook (20) of band spring connects remote control is sealed in the middle electric cap (22) of layer glass (16), the battery (37) of electric cap lead connection control system, resilient rubbber cushion (23), the hydraulic pressure that utilizes the casing outside is to doorframe, the pressure that glass produces, pass to the little depression bar of big depression bar (18) (19), like this, big depression bar, little depression bar just has open trend, just breaks away from little depression bar head as long as remote control spurs the cover hook that little wire rope (21) ins succession, and little depression bar (19) will flick, big depression bar (18) just and then flicks, and the inlet valve (7) that has not had to support will be washed open by water.

5, anchoring case according to claim 4 is characterized in that: inlet valve (7) is just in case because certain reason can not be opened, blow the outer water of double-layer glass (16) casing with regard to remote-controlled detonation electric cap (22) and flow to naturally.

6, anchoring case according to claim 1, it is characterized in that: the described valve of giving vent to anger (8), usually open, only when removing the river cut-off dam and salvage casing, just give air inlet pipe (27) inflation, tired have only 1/40th of air bag (29) bore for 2 millimeters for the diameter of air inlet port (28), so, the air pressure of inlet chamber (30) is more a lot of greatly than the air pressure of cabinets cavity (35), and very thin air bag (29) just expands, and blocks the gas outlet (32) of band sealing ring (31).

7, anchoring case according to claim 6 is characterized in that: utilizing inlet chamber wall (33) and diameter is that 1.5 millimeters micropore protective cover (34) protection air bag (29) is not burst by gases at high pressure.

8, anchoring case according to claim 1, it is characterized in that: for the ease of shipment and input, in the recessed case in described bottom half storage anchor cabin (13), string anchor (3) is placed on the hatch door of shutting (14), hatch door (14) is connected with hinge (47) with bulkhead (46), need only remote control when casting anchor and spur little wire rope (44), in the latch of ining succession (45) the indentation pin bushing (48), hatch door (14) is opened under the action of gravity of string anchor, the string anchor is dished out out of my cabin, the space filling oiliness pasty masses between latch (45) and the pin bushing (48).

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