CN102771429A

CN102771429A - Tidal flat low-dam high-net ecological aquaculture typhoon-resistant facility

Info

Publication number: CN102771429A
Application number: CN2012102934929A
Authority: CN
Inventors: 胡宝华
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-17
Filing date: 2012-08-17
Publication date: 2012-11-14
Anticipated expiration: 2032-08-17
Also published as: CN102771429B

Abstract

The invention discloses a tidal flat low-dam high-net ecological aquaculture typhoon-resistant facility. The inner and outer sides of a rod are arranged in a staggered mode; the upper ends of more than one rope are fixed at the upper end of the rod, and the lower ends of the ropes are fixed on a pile; a net is fixed in the middle of the rod; the upper end of the net is fixed on the rod; a stalk is fixed on a mesh at the lower end of the net; the rod, the net with a door and the ropes are connected to form a closed purse net; the lower end of the rod and the stalk are buried in a seawall; the pile is buried in the tidal flat to form a fence; a closed outer purse net which is formed by connecting by an outer rod, an outer net with an outer door and an outer rope is fixed outside the fence in a certain distance; and the lower end of the outer rod, the stalk and the outer pile are directly buried in the tidal flat to form an outer fence. The net is fixed in the middle of the rod, and the pressure of the typhoon on the fence is changed, reduced and lightened, so that the net is uniformly stressed in a disperse mode, slightly deforms and is not torn and blown away by the typhoon due to a bulge in the middle of the net; and by utilizing a double-layer fence, the impact of floating objects can be blocked by the outer fence, the typhoon resistance is improved through the inner and outer fences, the breeding industry is powerfully developed, the shortage of natural resources of marine products is offset, and vitality of the sustainable development of marine economy is increased.

Description

The anti-platform facility of the low height of dam net ecologic breeding of beach

Technical field

The fence that the present invention relates to a kind of mudflat aquaculture marine product facility of combating typhoon particularly a kind ofly is used for culturing crab class or other marine product such as swimming crab, and the anti-platform facility of the low height of dam net ecologic breeding of beach with anti-platform function.

Background technology

There is very long coastline in China, has very superior marine resources, and existing country has proposed to improve the marine eco-environment, greatly develops marine economy.Pollution and people's fishing for energetically along with environment to marine resources; Now a lot of marine product resources reduce year by year; Coastal fisherman raiser begins to utilize the supremacy clause of beach to carry out the seawall breed of swimming crab very early, and the deficiency that remedies marine product satisfies the needs of people's life, but because of being subjected to the invasion and attack of typhoon; The seawall purse seine is blown by typhoon and collapses; The raiser is arduous for many years to receive catastrophic collapse, suffers heavy losses, can't regain one's original capital even go back the back heavy debt, so original swimming crab raiser remains little at present.

Number of patent application 201010606442.2 " a kind of buried water body self refresh beach pipe network fish ecological cultivation system " just discloses a kind of device of cultured fishes in underground pipe network; Though can not destroy landform, the landforms of beach; And the invasion and attack of ability typhoon protection; Also need lay very long pipeline but its cost of manufacture is too high, and its only breed of suitable fish.

Summary of the invention

Technical problem to be solved by this invention is: provide the low height of dam net ecologic breeding of a kind of beach anti-platform facility; Build at the beach place and to build the seawall and culture marine product; The invasion and attack that can effectively prevent typhoon destroy, and can guarantee to culture the safety economic benefit bigger with generation of marine product again, and this facility are prone to make; Cost of manufacture is low, and is durable in use, practical.

The present invention addresses the above problem the technical scheme that is adopted: the anti-platform facility of the low height of dam net ecologic breeding of beach comprises bar, has net, rope, stake, the stalk of door, the inside and outside dislocation arrangement of said bar; Fixing upper end of restricting more than, bar upper end, the lower end of rope is fixed in the stake, and said net is fixed in the middle of the bar; The upper end of said net is fixed on the said bar, fixing stalk on the end head rope off the net, and said bar, the net that has door, rope connect into the purse seine of enclosed shape; The lower end of said bar, stalk are embedded in the seawall, and stake is imbedded and constituted fence in the beach, and said fence one determining deviation also is fixed with outer fence outward; Said outer fence is connected into the external network of enclosed shape by said outer bar, the outer net that has external door, outer rope; The lower end of said outer bar, stalk, stud are directly imbedded in the beach and are constituted, and the upper end of rope outside outer bar upper end is fixed more than is arranged in the inside and outside dislocation of said outer bar; The lower end of outer rope is fixed on the stud; Said outer net is fixed in the middle of the outer bar, and the upper end of said outer net is fixed on the said outer bar, fixing stalk on the head rope of outer net lower end.

Compared with prior art, the invention has the advantages that: the making member bar of this fence, the net of band door, rope, stake, stalk can both be gathered materials on the spot, and cost of manufacture is low.To constitute the scattered member of each of fence in addition and firmly connect earlier, and then be embedded under seawall or the beach and connect into integral body, it is simple in structure, connection is firm, and is durable in use.Adopted multiple fixation and inside and outside double-deck fence, increased the intensity and the reliability of fence, also stopped with typhoon and blow the float bump of object of other destructiveness of scraping, avoided receiving destructive destruction with outer fence.Stalk and pole-footing portion imbed in the seawall, and also the both sides with rope pulling bar make bar play uprightly, support, hang the effect that net is not toppled over, and fixedly the stake of end also is tiltedly to be embedded in to be difficult in the beach vertically being extracted by typhoon.Outer net, net are to be fixed between the bar of inside and outside two misarrangement positions, except that preventing that material culture from getting over the hurdle and absconding, can also change net concentrated stressed under the typhoon effect and be parallel stressed; And minimizing, dissipation of ferees make it evenly stressed, are out of shape for a short time, and outer fence selects for use mesh big; Typhoon can pass ventilative from mesh and reduce resistance and the friction to wind; Therefore can protect the fence can be because of two ends are not fixed on the bar, the centre be heaved and is torn by typhoon and to blow away, and strengthens the anti-platform ability that has guaranteed fence greatly.Thereby make the scarcity that remedies the marine product natural resources, greatly developing mariculture already becomes possibility, and receives very big economic benefit, and horn of plenty people's dining table provides rich marine product, and the way to wealth of a mariculture is provided to the raiser simultaneously.

Description of drawings

Fig. 1, structural representation of the present invention.

Fig. 2, seawall structural representation.

Fig. 3, rope are connected enlarged drawing with stake, bar.

Partial enlarged drawing (first scheme) between Fig. 4, net and the head rope, stalk, bar, rope, stake.

The vertical view of Fig. 5, Fig. 1 (every rope is connected with a stake---first scheme).

The vertical view of Fig. 6, Fig. 1 (two ropes become a rope and are connected with a stake---alternative plan).

Partial enlarged drawing (alternative plan) between Fig. 7, net and bar, rope, stake

The stress deformation sketch map of Fig. 8, prior art net (when typhoon F comes).

The stress deformation sketch map of Fig. 9, net of the present invention (when typhoon F comes).

D-D of Figure 10, Fig. 8 is to distortion sketch map (when typhoon F comes).

E-E of Figure 11, Fig. 9 is to distortion sketch map (when typhoon F comes).

Embodiment

Below in conjunction with accompanying drawing embodiments of the invention are further described.

Bar 7, outer bar 3 are general mao bamboon bar commonly used, select 3～9 meters high mao bamboon bar for use according to the height above sea level decision of beach.What of bar, outer bar are by the decision of the size in seawall.

Bar, outer bar be identical inside and outside two rows evenly, dislocation arranges, and the root of every bar, outer bar has and is embedded in about 1.5 meters in the beach 1, wherein 0.8～1 meter is 5 height in the seawall, distance C=1～1.5 between adjacent two bars, outer bar meter.

Ring place in every bar 7, outer bar 3 upper ends; Fixing respectively two ropes 6, restrict 2 upper end outward; Rope 6, outward restrict 2 and ground between included angle A at 40～45 degree, with two ropes 6, restrict 2 end is separately fixed on stake 16, the stud 14 outward, stud 14, stake 16 with rope 6, outward restrict 2 included angle B remain on 90 spend about; Stake, stud tilt to be fixed on the beach 1 inside and outside the seawall 5, and be as shown in Figure 3.

Rope and bar, stake and outer rope and outer bar, stud are on same straight line perpendicular to net, outer net, and be as shown in Figure 5.At this moment stake, rope are the twice of bar quantity.

If each stud 17, stake 18 are separately fixed on adjacent inside and outside two bars 7 or inside and outside two outer bars 3 centre positions.And on every pile 18, the stud 17 a still fixing rope 6 ' outward restrict 2 ', two ropes 6 on every bar 7 are being merged into one earlier and are restricting 6 from 3～5 meters of masthead ', it is Y-shaped to restrict; In like manner; It is Y-shaped, as shown in Figure 7 that two outer ropes 2 also are merged into outer rope a 2 ' rope earlier, and restrict 6,6 ', restrict 2,2 outward ' with ground between angle A and restrict 6,6 ', restrict 2,2 outward ' with 18,17 angle B of stud are identical with above-mentioned purse seine; At this moment rope and bar, stake be not on same straight line; As shown in Figure 6, the stake of this scheme, rope quantity can reduce half the, and bar is identical with the quantity of stake, rope.

Net 8, outer net 4 are plastic wire; Be separately fixed at 3 on bar 7, the outer bar inside and outside two misarrangement positions arranged; Except that preventing that material culture from getting over the hurdle and absconding, also select meshes suitably thick, thin and different sizes, resistance and the friction of minimizing of can also letting in air when being convenient to typhoon and coming to typhoon; The upper end of net is fixed on the ring place of corresponding each bar respectively with marline, the mao bamboon club head exposes 0.25～0.3 meter on net.The mesh of net 8 is 3～4 strands of spun yarn plastic wires between 1.5～2 centimetres.There is the head rope at edge off the net, on the head rope in inside and outside adjacent two bars 7 centre positions, laterally vertically passes length respectively at 0.5～0.6 meter stalk 15, and net 8,0.3～0.5 meter, outer net 4 lower ends are embedded in seawall and the beach, and be as shown in Figure 4.

The purse seine that constitutes enclosed shape by bar 7, net 8, rope 6, and the lower end of bar 7 is embedded in the seawall with stalk 15, stake 16 are embedded in integrant fence in the inside and outside beach 1 in seawall 5; The interior fence layer of facility for this reason, three in this seawall is an earth dam 11, one side is for being lower than other cement dam 13 of three 0.5 meter; On the cement dam, have water-in and water-out gate 12, be convenient to the turnover circulation of seawater, also on the net 8 on earth dam one side, have door 9; Drive door with stay cord; Make it can descend purse up or spreading, play the effect that opens or closes door, be convenient to personnel and pass in and out seawall 5 operations.

Outside apart from 10～20 meters on seawall internal layer fence periphery, it is identical with above-mentioned Fence structure also to be fixed with outer fence, and height can be identical or different.At this moment outer net 4 is selected 6～12 strands of more large mesh plastic wires for use, and 3～4 centimetres in mesh is convenient to typhoon and from mesh, is passed ventilative reduce resistance and friction, and other material is identical with above-mentioned fence, and the external door 10 identical with 9 also arranged on the side of outer net.

Outer fence by described outer bar 3, outer net 4, outward restrict 2 connect into enclosed shape external network; The lower end of said outer bar, stalk 15, stud 14 are directly imbedded in the beach 1 and are constituted, and the also inside and outside two misarrangement positions of said outer bar are evenly distributed, and the upper end of outer rope more than is fixed in outer bar upper end; The lower end of outer rope is fixed on the stud 14; The upper end of said outer net 4 is fixed on the said outer bar 3, fixing stalk 15 on the head rope of outer net lower end, and outer net is fixed in the middle of the outer bar.

Like Fig. 8, shown in Figure 10, former net 4 only is fixed on upper and lower end on the bar 3, and when typhoon F comes the ultimate range of leaving bar being heaved in the centre is H.

Like Fig. 9, shown in Figure 11, existing network 4 is fixed in the bar of arranging two misarrangement positions 3, heaves the ultimate range H ' that leaves bar 3 in the middle of when typhoon F comes just to be less than original H, has reduced, disperseed active force and the power of typhoon to fence, therefore plays anti-platform effect.

When typhoon comes, because of being arranged, double-deck fence stops the bump of typhoon and foreign matter, bar also can not uprooped; Net can not blow away because of tearing, tearing yet; Therefore the seawall just can not blown by typhoon and collapsed, and this typhoon protection facility plays safety, protective effect to the breed of marine product.

Claims

1. the anti-platform facility of the low height of dam net ecologic breeding of a beach, it is characterized in that comprising bar (7), have door (9) net (8), rope, stake, obstruct (15), the inside and outside dislocation arrangement of said bar (7); Fixing upper end of restricting more than, bar upper end, the lower end of rope is fixed in the stake, and said net (8) is fixed in the middle of the bar (7); The upper end of said net (8) is fixed on the said bar (7); Fixing stalk (15) on the head rope of net (8) lower end, said bar, the net that has door, rope connect into the purse seine of enclosed shape, and the lower end of said bar (7), stalk (15) are embedded in the seawall (5); Stake is imbedded and is constituted fence in the beach (1); Said fence one determining deviation also is fixed with outer fence outward, and said outer fence connects into the external network of enclosed shape by said outer bar (3), the outer net (4) that has external door (10), the outer rope, and the lower end of said outer bar (3), stalk (15), stud are directly imbedded in the beach (11) and constituted; And the inside and outside dislocation of said outer bar (3) is arranged; The upper end of outer rope more than is fixed in outer bar (3) upper end, and the lower end of outer rope is fixed on the stud, and said outer net (4) is fixed in the middle of the outer bar; The upper end of said outer net (4) is fixed on the said outer bar (3), fixing stalk (15) on the head rope of outer net (4) lower end.

2. the anti-platform facility of the low height of dam net ecologic breeding of beach according to claim 1; It is characterized in that said bar (7), outer bar (3) select 3～9 meters high mao bamboon bar for use; Be even, the dislocation arrangement of inside and outside two rows; The root of bar is embedded in the beach (1) for about 1.5 meters, and wherein 0.8～1 meter is the height in seawall, distance C=1～1.5 between adjacent two bars meter.

3. the anti-platform facility of the low height of dam net ecologic breeding of beach according to claim 1; It is characterized in that said net (8), outer net (4) are plastic wire; Be separately fixed between the bar (7) of inside and outside arrangement, outer bar (3), the upper end of net, outer net is fixed on the ring place of corresponding each bar with marline, and bar, outer bar head expose 0.25～0.3 meter on net; The mesh of net (8) is between 1.5～2 centimetres; Be 3～4 strands of plastic wires, 3～4 centimetres in the mesh of outer net (4) is 6～12 strands of plastic wires; Laterally vertically pass length on net, the outer net lower limb head rope at 0.5～0.6 meter stalk (15), and net, 0.3～0.5 meter, outer net lower end are embedded in seawall (5) and the beach (1).

4. the anti-platform facility of the low height of dam net ecologic breeding of beach according to claim 1; The ring place that it is characterized in that said every bar (7), outer bar (3) upper end; The upper end of fixing respectively two ropes (6), outer rope (2); The end of rope, outer rope is separately fixed on stake (16), the stud (14); Rope, the included angle A between rope and ground is at 40～45 degree outward, with stake (16), stud (14) included angle B about 90 degree, stake (16), stud (14) tilt to be fixed in the inside and outside beach (1) in seawall (5).

5. the anti-platform facility of the low height of dam net ecologic breeding of beach according to claim 1; The ring place that it is characterized in that said every bar (7), outer bar (3) upper end; The upper end of fixing respectively two ropes (6), outer rope (2); Two ropes (6), outer rope (2) are merged into a rope (6 '), outer rope (2 ') earlier; Rope (6 '), outer rope (2 ') are Y-shaped, the end of rope (6 '), outer rope (2 ') is separately fixed at stake (18), stud (17) is gone up with stake (18), stud (17) between included angle B about 90 degree, (18), stud (17) are on the centre position of adjacent two bars (7), outer bar (3); Rope (6,6 '), outer rope (2,2 ') and ground included angle A are about 40～45 degree, and stake (18), stud (17) tilt to be fixed in the inside and outside beach (1) in seawall (5).