CN204940199U - A kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION - Google Patents
A kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION Download PDFInfo
- Publication number
- CN204940199U CN204940199U CN201520730029.5U CN201520730029U CN204940199U CN 204940199 U CN204940199 U CN 204940199U CN 201520730029 U CN201520730029 U CN 201520730029U CN 204940199 U CN204940199 U CN 204940199U
- Authority
- CN
- China
- Prior art keywords
- buoyancy aid
- enclosure
- wind
- pvc
- mao bamboon
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION, belong to field of environment protection.It comprises buoyancy aid, PVC skirt body, net cage, gabion and mao bamboon, buoyancy aid floats on the surface, fluctuate along with the change of water level, buoyancy aid is made up of Plastic buoy, can adapt to SEA LEVEL VARIATION fluctuate, external application PVC cloth wraps up, and buoyancy aid head and the tail place nylon rope connects, Plastic buoy is connected as a whole, surround the rectangle enclosure of 4m × 6m; PVC skirt body is connected with band with between buoyancy aid, segmentation water body, and gabion is mixed in bottom, contacts with lakebed, forms the waters of relative closure; Mao bamboon is squeezed into basic sediment and is about 1m depths, for reinforcing enclosure; Net cage is placed in enclosure, is connected with mao bamboon.It solve the problem of wind and wave resistance poor-performing, the change of water level can be adapted on the other hand, convenient experiment and sampling, do not avoid existing Experimental Enclosure device performance good and cannot the problem that uses of spread.
Description
Technical field
The utility model belongs to field of environment protection, specifically, relates to a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION.
Background technology
Current China quality of water environment still allows of no optimist, and river pollution is serious, and lake eutrophication situation is troubling, mainly exceed standard with nitrogen, phosphorus and Organic Pollution for feature, therefore, the pollutant reduced in river and lake is a major issue in administering.
The structure of aquatic ecosystem is quite complicated, ecological process coverage is wide, the duration is long, actual ecology observation is also very difficult, due to the restriction of laboratory condition, sampling sample change of water quality and the complexity of algae growth mechanism, laboratory experiment has significant limitation, and the enclosure ecosystem of field condition, water body reset condition can be kept, also can manual control wawter bloom occurrence condition, therefore applied widely.Ecological enclosure is the microcosmYou Chengweiyuzhou of a kind of engineer's composition conventional in ecology, the object of this method sets up a complicated model ecosystem, the ecosystem under energy simulating natural environment also reaches certain accuracy, and its experimental data is than indoor water body better authenticity and representativeness.
Being designed with of reported ecological enclosure ecosystem device is a variety of, but in the fastness etc. of design cost, experiment specific aim, device, all there is certain defect, in addition, most ecological enclosure device bulky, costly, assemble loaded down with trivial details, to the enforcement of field condition enclosure ecosystem and universal bring certain difficulty.The form of current enclosure mainly contains rigid enclosure and flexible enclosure two kinds, and all come with some shortcomings part in the application of ecological experiment.Rigid enclosure is generally fixed, the less exchange easily causing lake water inside and outside enclosure of superelevation, and superelevation then can affect illumination and air reaeration comparatively greatly; Flexible enclosure can fluctuate with water level and affect the water yield, fragile during chance high wind wave, the randomness of impact sampling simultaneously.
When studying the aquatile ecosystem, field condition enclosure ecosystem is that researcher or enterprise technology personnel bring operational convenience and reduce experimental cost.Such as, Chinese utility model patent, Authorization Notice No.: CN203256669U, authorized announcement date: 2013.10.30, disclose a kind of Multifunctional suspension floating river ecological enclosure ecosystem device, comprising: aluminum alloy frame, the ball float be fixed on aluminum alloy frame, holder net, enclosure bag, puggaree, stirring system and water circulation system.Aluminum alloy frame is welded into grid type rectangular frame structure by many aluminium alloy rods; Holder net is formed netted by high strength cord weaving, and open top, is bolted at aluminum alloy frame, bottom lock; Enclosure bag is placed among holder net, and the open top of enclosure bag, is fixed on aluminum alloy frame, and bottom connects algae screen pack, and limit wall is connected to holder net, and described enclosure bag printing opacity is waterproof; Holder sieve bottom is connected with dropstone by rope; Aluminum alloy frame is connected with rope for traction, hawser, clasp is connected with rope for traction and is fixed on the timber of river bank; Enclosure ecosystem device is fixed on riverbed by hawser by rivet.Its weak point is, enclosure ecosystem device is fixed on riverbed by hawser by bottom, and use rivet effectively can not intercept water body and exchange, holder net junction may produce certain water coke slurry in addition.
The use of ecological enclosure is commonplace, and such as, Chinese invention patent, Authorization Notice No.: CN101158149B, authorized announcement date: on April 9th, 2008, discloses a kind of full-enclosed type flexible deepwater enclosure effectively can separating open water.Main body is made up of the bar-shaped buoyancy aid of flexibility, upper gang rope, wall paper, lower gang rope, gabion, the hermetically enclosed lower end of mud imbedded by gabion, flexible bar-shaped buoyancy aid is bubbled through the water column and is formed isolation, is fixed on the water-bed timber in both sides, longitudinally reserved and horizontal direction slackness with hawser by lower gang rope.The network-like mechanical structure of enclosure is made up of water-bed anchoring cables, lower gang rope, wall paper waling, upper gang rope.Its weak point is, it can be used for the provisional isolation in waters, open water local, the such as boundary Control of water surface Project Areas, the isolation of polluted water mass and water conservancy diversion etc., but lack the fixing of mao bamboon, be not suitable for the experiment carrying out model ecosystem at the lake surface that stormy waves is larger, foam plastics strip Shu Rongyi fracture simultaneously, wind and wave resistance poor-performing.
Chinese invention patent, publication number: CN102175824A, publication date: 2011.09.07, disclosing a kind of tool siphon sampled functions can automatic adjustment height lake ecological Experimental Enclosure.Its main body forms by fixing timber, waterproof canvas, ball float, pulley, siphon sampler and Shi Long.Fixing timber comprises soldier piles, horizontal stake, and soldier piles are used for determining enclosure size, and horizontal stake and ball float adopt and be rigidly connected, and regulates enclosure superelevation by pulley and ball float.Waterproof canvas lower end is connected with stone dragon, upper end is connected with horizontal stake.Enclosure adopts arranged in squares, and the length of side is 3-5m.Enclosure is provided with fixed siphon sampler.This enclosure has and is easy to calculate institute and encloses the water yield, and experimental size is suitable for, and ensures illumination and air reaeration, the convenient and advantages such as science of sampling.Its weak point is, this enclosure by horizontal stake by ball float effect, slided by pulley and adapt to fluctuation of water table, wherein the gap of ball float and waterproof canvas centre is larger, can cause certain water coke slurry, this device is comparatively heavy, and cost is higher, if long-term experiment in addition, in siphon probe tube, siphon destructive may be caused because gas builds up.
Utility model content
The problem that 1, will solve
Mainly there is for enclosure ecological in prior art the problem that wind and wave resistance is poor, water coke slurry may be caused in joint, the utility model provides a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION.Its wind and wave resistance performance is good, decreases the water coke slurry of joint, forms the space of relative closure.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
Adapt to the flexible enclosure device of wind and wave resistance of SEA LEVEL VARIATION, comprise gabion, mao bamboon, buoyancy aid and PVC skirt body; Joining end to end of described buoyancy aid, surrounds closed shape, and PVC skirt body top is connected with buoyancy aid, and bottom hangs up gabion, and gabion sinks in lake bed sediment; In the head and the tail junction of buoyancy aid, a mao bamboon is respectively established in outside, and the bottom of described mao bamboon is squeezed in lake bed sediment.
Preferably, described buoyancy aid is made up of Plastic buoy, can adapt to SEA LEVEL VARIATION and fluctuate, and external application PVC cloth wraps up, and buoyancy aid head and the tail place nylon rope connects, and is connected by Plastic buoy as a whole, surrounds the rectangle enclosure of 4m × 6m.
Why designing rectangle is the area and the hardness that consider enclosure, and triangle wind and wave resistance performance is best, but the region area that in identical consumptive material situation, triangle encloses is minimum, therefore adopts rectangular shape.
Preferably, described PVC skirt body is the PVC canvas be waterproof, and top is connected with the PVC cloth of buoyancy aid outer wrap.The top of PVC canvas is connected with the PVC cloth of buoyancy aid outer wrap with band, also can use nylon rope, why use band, mainly considers conveniently, less demanding to wind and wave resistance herein, does not need the nylon rope that hardness is stronger.The long 20m of PVC skirt body, is connected with buoyancy aid, and surround the rectangle closed area of 4m × 6m, wide 4.5m, vertically hangs down, and launches in water, and bottom is connected with gabion, by water segmentation inside and outside enclosure.
Preferably, described PVC skirt body vertically hangs down, and bottom connects gabion counterweight, and gabion penetrates in lake bed sediment, and PVC skirt body opens in water, is separated by both sides lake water, forms the space of a relative closure in enclosure.
Preferably, squeeze in lake bed sediment bottom described mao bamboon, enclosure corner is each makes a call to two, and namely in the head and the tail junction of buoyancy aid, a mao bamboon is respectively established in outside, and the inside and outside each of each length of floating body mid point makes a call to a mao bamboon, in order to reinforce enclosure.
Described mao bamboon squeezes into lake bed sediment 0.9 ~ 1.1m depths, what mao bamboon played is the effect of reinforcing enclosure, the degree of depth squeezed in lake bed sediment is darker, then hardness is stronger, and mao bamboon is about as 5m, and the depth of water is generally within the scope of 2.5 ~ 3m, common enclosure device can resist more than at least 5 grades strong wind, the utility model makes a call to 4 mao bamboons, and reinforces at material dual such as joint nylon rope and iron wires, can resist more than 6 grades strong wind.
Preferably, angle, four, net cage top ties up to the top that mao bamboon is surfaced, and the material of net cage is high density nylon knotless net, mesh size is 0.5cm, and a part sinks in water, and a part surfaces, be placed on PVC skirt body inner, carry out ecological experiment in net cage inside.
Preferably, cover net launching cradle is above net cage, cover net corner ties up to the top that mao bamboon is surfaced, cover net is that high density polyethylene (HDPE) is knotted, and the mesh length of side is 1cm, and cover net corner ties up to the top that mao bamboon is surfaced, and with band, itself and net cage top are firmly grasped, in order to prevent on lake surface aquatic bird wild duck etc. to destroy aquatile in net cage, also prevent particle from falling in net cage, normally carrying out of impact experiment simultaneously.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) the joining end to end of buoyancy aid, surround closed shape, buoyancy aid is made up of Plastic buoy, can adapt to SEA LEVEL VARIATION fluctuate, external application PVC cloth wraps up, and buoyancy aid head and the tail place nylon rope connects, Plastic buoy is connected as a whole, surround the rectangle enclosure of 4m × 6m; Why designing rectangle is the area and the hardness that consider enclosure, although triangle wind and wave resistance performance is best, the region area that in identical consumptive material situation, triangle encloses is minimum, therefore adopts rectangular shape, saves material and cost;
(2) buoyancy aid floats on the surface, fluctuate along with fluctuation in stage, when fluctuation of water table, due to the buoyancy of the buoyancy aid of plastic foam material, PVC skirt is known from experience rising thereupon or is declined, and PVC skirt body is all the time below the water surface, can not surface, avoid affecting illumination and air reaeration, also assume responsibility for the impact force of part stormy waves simultaneously, effectively alleviate the invasion of stormy waves to buoyancy aid;
(3) PVC skirt body top is connected with buoyancy aid, and bottom hangs up gabion, and PVC skirt body is the PVC canvas be waterproof, and top is connected with the PVC cloth of buoyancy aid outer wrap; The top of PVC canvas is connected with the PVC cloth of buoyancy aid outer wrap with band, also nylon rope or iron wire can be used to fix, in order to reinforce enclosure, the shortcoming of the passing flexible enclosure wind and wave resistance poor-performing of effective solution, why use band, mainly consider conveniently, less demanding to wind and wave resistance herein, do not need the nylon rope that hardness is stronger; The long 20m of PVC skirt body, is connected with buoyancy aid, surrounds the rectangle closed area of 4m × 6m, wide 4.5m, vertically hang down, launch in water, bottom is connected with gabion, water segmentation inside and outside enclosure is come, can effectively stop inside and outside water coke slurry, reduce joint water coke slurry to greatest extent;
(4) gabion sinks in lake bed sediment, PVC skirt body vertically hangs down, lower end connects gabion counterweight, gabion penetrates in lake bed sediment, enclosure bottom water can be effectively reduced exchange, PVC skirt body opens in water, effectively separates water body inside and outside enclosure, forms the space of a relative closure in enclosure;
(5) mao bamboon squeezes into lake bed sediment 0.9 ~ 1.1m depths, pile spacing between mao bamboon is chosen according to stormy waves situation, this device region is in the middle of the island of lake, suffered Lidar Equation is relatively little, respectively in enclosure corner make a call to two, fix with iron wire, inside and outsidely in the middle of each length of side respectively make a call to one, be used for reinforcing enclosure further, effectively can resist stormy waves, common enclosure device can resist more than at least 5 grades strong wind, and the utility model makes a call to 4 mao bamboons, and reinforce at material dual such as joint nylon rope and iron wires, more than 6 grades strong wind can be resisted;
(6) cover net launching cradle is above net cage, and cover net corner ties up to the top that mao bamboon is surfaced, i.e. on four angles at the end to end place of buoyancy aid; Cover net is that high density polyethylene (HDPE) is knotted, the mesh length of side is 1cm, cover net corner ties up to the top that mao bamboon is surfaced, and with band, itself and net cage top are firmly grasped, aquatile in net cage is destroyed in order to prevent on lake surface aquatic bird wild duck etc., also prevent particle from falling in net cage, normally carrying out of impact experiment simultaneously;
(7) current ecological enclosure device is divided three classes according to the large I of volume: small scale enclosure, mesoscale enclosure (10 ~ 100m
3), large scale enclosure (is greater than 100m
3), institute encloses water surface area and wants suitably, and the too small randomness that can increase laboratory sample is excessive, and be difficult to ensure the inner water body uniformity of enclosure, this device water yield volume is at 50 ~ 60m
3in scope, belong to mesoscale enclosure, sampling be convenient, science, can effective simulated aquatic ecosystem system under natural conditions in the wild, can be widely used and popularize;
(8) buoyancy aid of the present utility model adopts Plastic buoy to form, and PVC skirt body is the PVC canvas be waterproof, and gabion is rubble, net cage is nylon material, and the material of cover net is polyethylene, and the connection between each parts adopts band, iron wire or nylon rope, cheap, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, buoyancy aid; 2, PVC skirt body; 3, gabion; 4, mao bamboon; 5, net cage; 6, cover net; 7, the water surface; 8, riverbed; 9, lake bed sediment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment 1
Adapt to the flexible enclosure device of wind and wave resistance of SEA LEVEL VARIATION, comprise gabion 3 and mao bamboon 4, also comprise buoyancy aid 1 and PVC skirt body 2; Joining end to end of buoyancy aid 1, surrounds closed shape, and buoyancy aid 1 is made up of Plastic buoy, can adapt to SEA LEVEL VARIATION fluctuate, external application PVC cloth wraps up, and buoyancy aid 1 head and the tail place nylon rope connects, Plastic buoy is connected as a whole, surround the rectangle enclosure of 4m × 6m; Why designing rectangle is the area and the hardness that consider enclosure, although triangle wind and wave resistance performance is best, the region area that in identical consumptive material situation, triangle encloses is minimum, therefore adopts rectangular shape, saves material and cost.
Buoyancy aid 1 is kept afloat on 7, fluctuate along with fluctuation in stage, when fluctuation of water table, due to the buoyancy of the buoyancy aid 1 of plastic foam material, PVC skirt body 2 can rise thereupon or decline, and PVC skirt body 2 is all the time below the water surface, can not surface, avoid affecting illumination and air reaeration, also assume responsibility for the impact force of part stormy waves simultaneously, effectively alleviate the invasion of stormy waves to buoyancy aid 1.
PVC skirt body 2 top is connected with buoyancy aid 1, and bottom hangs up the PVC canvas of gabion 3, PVC skirt body 2 for being waterproof, and top is connected with the PVC cloth of buoyancy aid 1 outer wrap.The top of PVC canvas is connected with the PVC cloth of band with buoyancy aid 1 outer wrap, also nylon rope or iron wire can be used to fix, in order to reinforce enclosure, the shortcoming of the passing flexible enclosure wind and wave resistance poor-performing of effective solution, why use band, mainly consider conveniently, less demanding to wind and wave resistance herein, do not need the nylon rope that hardness is stronger; The long 20m of PVC skirt body 2, is connected with buoyancy aid 1, surrounds the rectangle closed area of 4m × 6m, wide 4.5m, vertically hang down, launch in water, bottom is connected with gabion 3, water segmentation inside and outside enclosure is come, can effectively stop inside and outside water coke slurry, reduce joint water coke slurry to greatest extent.
Gabion 3 sinks in lake bed sediment 9; PVC skirt body 2 vertically hangs down, and lower end connects gabion 3 counterweight, and gabion 3 penetrates in lake bed sediment 9, and can effectively reduce enclosure bottom water and exchange, PVC skirt body 2 opens in water, effectively separates water body inside and outside enclosure, forms the space of a relative closure in enclosure.
In the head and the tail junction of buoyancy aid 1, a mao bamboon 4 is respectively established in outside, namely respectively in enclosure corner makes a call to two, and the bottom of described mao bamboon 4 is squeezed in lake bed sediment 9; The inside and outside each of each buoyancy aid 1 mid-length makes a call to a mao bamboon 4, in order to reinforce enclosure.
Mao bamboon 4 squeezes into lake bed sediment 0.9 ~ 1.1m depths, pile spacing between mao bamboon 4 is chosen according to stormy waves situation, this device region is in the middle of the island of lake, suffered Lidar Equation is relatively little, respectively in enclosure corner make a call to two, fix with iron wire, inside and outsidely in the middle of each length of side respectively make a call to one, be used for reinforcing enclosure further, effectively can resist stormy waves.
What mao bamboon 4 played is the effect of reinforcing enclosure, the degree of depth squeezed in lake bed sediment 9 is darker, then hardness is stronger, mao bamboon 4 is about as 5m, the depth of water is generally within the scope of 2.5 ~ 3m, and common enclosure device can resist more than at least 5 grades strong wind, and the utility model makes a call to 4 mao bamboons, and reinforce at material dual such as joint nylon rope and iron wires, more than 6 grades strong wind can be resisted.
Angle, four, net cage 5 top ties up to the top that mao bamboon 4 is surfaced, on four angles at the i.e. end to end place of buoyancy aid 1, the material of net cage 5 is high density nylon knotless net, mesh size is 0.5cm, a part sinks in water, a part surfaces, and is placed on PVC skirt body 2 inner, carries out ecological experiment in net cage 5 inside.
Cover net 6 launching cradle is above net cage 5, and the top that cover net 6 four jiaos ties up to mao bamboon 4 and surfaces, i.e. on four angles at the end to end place of buoyancy aid 1; Cover net 6 is knotted for high density polyethylene (HDPE), the mesh length of side is 1cm, the top that cover net 6 four jiaos ties up to mao bamboon 4 and surfaces, and with band, itself and net cage 5 top are firmly grasped, aquatile in net cage is destroyed in order to prevent on lake surface aquatic bird wild duck etc., also prevent particle from falling in net cage 5, normally carrying out of impact experiment simultaneously.
Current ecological enclosure device is divided three classes according to the large I of volume: small scale enclosure, mesoscale enclosure (10 ~ 100m
3), large scale enclosure (is greater than 100m
3), institute encloses water surface area and wants suitably, and the too small randomness that can increase laboratory sample is excessive, and be difficult to ensure the inner water body uniformity of enclosure, this device water yield volume is at 50 ~ 60m
3in scope, belong to mesoscale enclosure, sampling be convenient, science, can effective simulated aquatic ecosystem system under natural conditions in the wild, can be widely used and popularize.
Buoyancy aid 1 of the present utility model adopts Plastic buoy to form, the PVC canvas of PVC skirt body 2 for being waterproof, and gabion 3 is rubble, net cage 5 is nylon material, and the material of cover net 6 is polyethylene, and the connection between each parts adopts band, iron wire or nylon rope, cheap, cost is low.
Embodiment 2
Buoyancy aid 1 is made up of the column type plastic foam of diameter 30cm, the thick portion diameter 9cm of mao bamboon 4; In addition, the present embodiment is used for in the experiment of fish control algae, and institute encloses water surface area and wants suitably, and the too small randomness that can increase laboratory sample is excessive, and be difficult to ensure the inner water body uniformity of enclosure, the water yield is at 10 ~ 100m
3comparatively suitable in scope.Buoyancy aid 1 head and the tail place nylon rope connects, and why adopts nylon rope, also can use iron wire, but iron wire long period of soaking can occur aging and rupture in water, and nylon rope there will not be this situation, and compared with band, nylon rope hardness is comparatively strong, can play the effect of reinforcing further.
In concrete operations, first middle to net cage 5 and cover net 6 band be connected is untied, in net cage 5, drop into fish and planting aquatic plants, afterwards band is tightened, ensure hydrobiological normal growth in net cage 5.Routine observation variation of water, this device belongs to mesoscale enclosure, and enclosure moderate dimensions, during sampling, in order to reduce the randomness of sampling, can respectively get a sample at corner place, then being mixed individual, obtain mixed sample, experimental result can be made more truly rigorous, and other parts are with embodiment 1.
Embodiment 2
When dry season, the depth of water is at about 2,5m, and the top of enclosure exceeds water surface 1.5m, and net cage 5 top exceeds water surface 1m, and cover net 6 exceeds water surface 1m.
When summer, water level went up, water level reaches about 3m, and buoyancy aid 1 floats with SEA LEVEL VARIATION, due to the buoyancy that the buoyancy aid 1 of plastic foam material is subject to, floating head 1 pulls PVC skirt body 2 to rise, and owing to hanging up gabion 3 counterweight bottom PVC skirt body 2, gabion 3 penetrates in lake bed sediment 9.PVC skirt body 2 is all the time below the water surface, top and the water surface tangent, due to pulling of buoyancy aid 1 buoyancy, open in water, in the process, PVC skirt body 2 comes isolated for lake water inside and outside enclosure all the time, can not surface, avoid affecting illumination and air reaeration, also assume responsibility for the impact force of part stormy waves simultaneously, effectively alleviate the invasion of stormy waves to buoyancy aid; Now the top of enclosure exceeds water surface 1m, net cage 5 top exceeds water surface 50cm, and cover net 6 exceeds water surface 50cm, in the process, the mesh length of side is that the knotless net case 5 of 0.5cm can prevent biology in test block from escaping from or the biology in outer lake enters test block, and other parts are with embodiment 1.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (7)
1. one kind adapts to the flexible enclosure device of wind and wave resistance of SEA LEVEL VARIATION, comprise gabion (3) and mao bamboon (4), it is characterized in that, also comprise buoyancy aid (1) and PVC skirt body (2), joining end to end of described buoyancy aid (1), PVC skirt body (2) top is connected with buoyancy aid (1), bottom hangs up gabion (3), in the head and the tail junction of buoyancy aid (1), a mao bamboon (4) is respectively established in outside, and the bottom of described mao bamboon (4) is squeezed in lake bed sediment (9).
2. a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION according to claim 1, it is characterized in that: described buoyancy aid (1) is made up of Plastic buoy, external application PVC cloth wraps up, and buoyancy aid (1) head and the tail place nylon rope connects, and surrounds rectangle enclosure.
3. a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION according to claim 2, is characterized in that: the described PVC canvas of PVC skirt body (2) for being waterproof, top is connected with the PVC cloth of buoyancy aid (1) outer wrap.
4. a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION according to claim 1, it is characterized in that: described PVC skirt body (2) bottom connects gabion (3) counterweight, and gabion (3) penetrates in lake bed sediment (9).
5. a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION according to claim 1, it is characterized in that: described mao bamboon (4) bottom is squeezed in lake bed sediment (9), enclosure corner is each makes a call to two, and the inside and outside each of each buoyancy aid (1) mid-length makes a call to a mao bamboon (4).
6. a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION according to claim 1, it is characterized in that: angle, four, net cage (5) top ties up to the top that mao bamboon (4) is surfaced, be placed on PVC skirt body (2) inner.
7. according to a kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION in claim 6 described in any one, it is characterized in that: cover net (6) launching cradle is in net cage (5) top, and cover net (6) corner ties up to the top that mao bamboon (4) is surfaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730029.5U CN204940199U (en) | 2015-09-18 | 2015-09-18 | A kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730029.5U CN204940199U (en) | 2015-09-18 | 2015-09-18 | A kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940199U true CN204940199U (en) | 2016-01-06 |
Family
ID=55007641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520730029.5U Active CN204940199U (en) | 2015-09-18 | 2015-09-18 | A kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204940199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962514A (en) * | 2021-02-05 | 2021-06-15 | 上海同瑞环保工程有限公司 | Method for manufacturing barrier capable of adapting to water level change |
| CN113585200A (en) * | 2021-08-02 | 2021-11-02 | 武汉中科水生环境工程股份有限公司 | Silt-preventing enclosure |
-
2015
- 2015-09-18 CN CN201520730029.5U patent/CN204940199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962514A (en) * | 2021-02-05 | 2021-06-15 | 上海同瑞环保工程有限公司 | Method for manufacturing barrier capable of adapting to water level change |
| CN113585200A (en) * | 2021-08-02 | 2021-11-02 | 武汉中科水生环境工程股份有限公司 | Silt-preventing enclosure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1321514C (en) | Spar buoy pen system | |
| KR100927474B1 (en) | Surface floating waste collection device | |
| JP3211403U (en) | Self-drying device for laver culture and tidal self-drying all-floating nori culture device | |
| CN201546201U (en) | Enclosure used for lake test | |
| CN107593418A (en) | A kind of tangleweed wind and wave resistance cultivation apparatus for being used for arsenic in adsorption cleaning seawater | |
| CN202514413U (en) | Large aquiculture fence | |
| CN204940199U (en) | A kind of flexible enclosure device of wind and wave resistance adapting to SEA LEVEL VARIATION | |
| CN103109783B (en) | Buoyancy-lifting-type marine benthos trapping device | |
| CN107646749A (en) | Cuttlefish enhancement releasing device | |
| CN102972325B (en) | Large-scale large yellow croaker culturing device for high seas and deep seas | |
| CN104488774B (en) | Combined type net cage | |
| CN202999064U (en) | Large-scale large yellow croaker cultivation device of open sea deep water area | |
| CN101637138A (en) | Anti-current deformation device and control method for netting system of deepwater net cage | |
| CN203072661U (en) | Flexible caisson-type net cage | |
| CN203021359U (en) | Planting device of floating plants in running water | |
| CN103039411B (en) | Sediment trapping device suitable for shallow-sea soft seabed | |
| CN203723258U (en) | Wind-wave resistant sea cucumber breeding purse seine | |
| CN201928773U (en) | Deep-water high-zone kelp breeding raft frame | |
| CN104170779B (en) | A kind of aquiculture net cage | |
| CN203768861U (en) | Windwave subduction and water purification device on weather shore zone | |
| CN106359240B (en) | A kind of progressive releasing device of fish self-adapting type | |
| CN203279654U (en) | Purse net for marine culture | |
| CN205596892U (en) | A spud pile for fixing offshore culturing box with a net | |
| CN204047608U (en) | A kind of aquiculture net cage | |
| CN207151625U (en) | A kind of wind and wave resistance sea fishing platform based on artificial marine habitat stereoscopic arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |