CN201067033Y

CN201067033Y - Lift type anti-stormy wave cultivation net cage

Info

Publication number: CN201067033Y
Application number: CNU2007200482847U
Authority: CN
Inventors: 陈伟明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-31
Filing date: 2007-01-31
Publication date: 2008-06-04
Anticipated expiration: 2017-01-31

Abstract

A lifting type wind and wave proof cultivating net tank includes a main frame, a net sack, a net cover and a sinker. The net sack is arranged at the inner side of the main frame and the bottom part of the net sack is provided with the sinker. The upper side of the main frame is provided with the net cover. A cut of the net sack is closed after being matched with the neck cover. The main frame consists of floating barrels, the heads and tails of which are movably connected mutually. The heads and tails of the floating barrels are connected mutually to enclose the main frame. The upper side of the floating barrel is provided with an air valve used for charging or discharging and the lower side is provided with a water valve used for water inlet or water outlet. An air conducting tube and a water conducting tube which are mutually communicated with each other are arranged between two neighboring floating barrels. The air conducting tube is arranged at the upper side of the floating barrel and the water conducting tube is arranged at the lower side of the floating barrel. The whole net tank can be sunk in water, thus being capable of effectively avoiding and reducing the damages caused by strong winds, typhoon weather or other damaging natural disasters, and being suitable for cultivating deep sea marine products. The utility model has wider application range and is more convenient for maintenance.

Description

A kind of elevation (over-and-under) type wind wave resistance fish culture net cage

Technical field

The utility model relates to fish culture net cage, particularly a kind of elevation (over-and-under) type wind wave resistance fish culture net cage.

Technical background

Fish culture net cage is applied to various aquacultures, particularly marine aquaculture, because China's marine climate is changeable, occurs typhoon weather often.Old-fashioned fish culture net cage can not move, and can not hide disaster effectively when running into when high wind, typhoon weather or other have destructive natural calamity, causes great economic loss.

The utility model content

The utility model provides a kind of elevation (over-and-under) type wind wave resistance fish culture net cage, its main purpose is to be that this net cage can hide, reduce high wind, typhoon weather or other effectively and have destructive natural calamity institute destruction with bringing, can also adapt to and culture the deep water marine products, range of application is wider, safeguards more convenient.

The utility model is achieved through the following technical solutions above-mentioned technical purpose:

The utility model is a kind of elevation (over-and-under) type wind wave resistance fish culture net cage, comprises body frame, net capsule, square and sinker, and the net capsule is located at the body frame inboard, and sinker is equipped with in its bottom, and the body frame upside is provided with square, and is closed behind the net capsule opening cooperation square.Body frame is formed the end to end body frame that surrounds of keg float by the keg float that head and the tail flexibly connect mutually.The upside of keg float is provided with inflation or the air valve used of exhaust, and downside is provided with the water valve of water into or draining, and each body frame only is provided with air valve on need therein or the part keg float and water valve gets final product when reality is used.Between two adjacent keg floats, be provided with wireway and aqueduct is interconnected, wireway is located at the keg float upside and aqueduct is located at the keg float downside, the benefit of such design is that the body frame of net cage carries out water-filling or inflation when being necessary, can allow whole net cage submerged hide the destruction that high wind and typhoon weather bring, also can be used for raising the aquatic products of deep water.

The body frame shape can be designed to quadrangle or circle or polygon or other shape according to actual needs.Movable connection method between the keg float is to be provided with two or more lever arms to connect two adjacent keg floats at the keg float two ends, fixedlys connected with two floating drums respectively in the two ends of lever arm.Flexibly connecting the body frame that forms by a plurality of keg floats can twist with the fluctuation up and down of wave, reduces the life-span that impulse force that body frame is subjected to wave prolongs net cage, also is convenient for changing the keg float that damages on the body frame.

Being provided with pedal at the floating drum upside can be for staff walking, and is provided with hawser and pedal flexible connection, and the hawser one end other end that is connected with buoy is connected with ground tackle, not only can be used for fixing net cage but also can mark the position of net cage across the sea.

The utility model contrast prior art has following advantage:

The utility model can be hidden the bad weather on the sea fast, easily, reduces the destruction that bad weather brought, and can raise the aquatic products of deep water again.

Movable body frame can reduce the impulsive force of wave, prolongs the life-span of net cage, also makes things convenient for the maintenance and the maintenance of net cage.

Description of drawings:

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model embodiment one body frame structural representation;

Fig. 3 is the utility model embodiment two body frame structural representations;

Fig. 4 is the utility model floating drum syndeton schematic diagram;

Fig. 5 is the utility model A-A place cross-sectional view.

Embodiment:

Embodiment one: as shown in Figure 1, originally comprise body frame 1, net capsule 2, square 3 and sinker 4, net capsule 2 is located at body frame 1 inboard, and sinker 4 is equipped with in its bottom, and body frame 1 upside is provided with square 3, and net capsule 2 openings cooperate square 3 backs closed, forms the culture zone of a sealing.As shown in Figure 4, body frame 1 is formed the keg float 6 end to end body frames 1 that surround by the keg float 6 that head and the tail flexibly connect mutually.As shown in Figure 5, the upside of keg float 6 is provided with and is used to inflate or air valve 11 that exhaust is used, downside is provided with the water valve 10 that is used to water into or draining, on 1 need of each body frame therein or the part keg float 6 air valve 11 is set and water valve 10 gets final product when reality is used, so that save manufacturing cost.As shown in Figure 4, between two adjacent keg floats 6, be provided with wireway 7 and aqueduct 9 is interconnected, wireway 7 is located at keg float 6 upsides and aqueduct 9 is located at keg float 6 downsides, and the effect of wireway 7 and aqueduct 9 is the air pressure and the hydraulic pressure of each keg float 6 inside on the balance body frame 1.The benefit of such design is that the body frame 1 of net cage carries out water-filling when being necessary, can allow whole net cage submerged hide the destruction that high wind and typhoon weather bring, and also can be used for raising the aquatic products of deep water.

As shown in Figure 2, body frame 1 is shaped as quadrangle.As shown in Figure 4, the movable connection method between the keg float 6 is to be provided with two or more lever arms 8 to connect two adjacent keg floats 6 at the keg float two ends, fixedlys connected with two floating drums 6 respectively in the two ends of lever arm 8.Flexibly connecting the body frame 1 that forms by a plurality of keg floats 6 can twist with the fluctuation up and down of wave, reduces the life-span that impulse force that body frame 1 is subjected to wave prolongs net cage.Also be convenient for changing the keg float 6 that damages on the body frame 1, when certain keg float 6 breakage on the body frame 1 needed to repair or change, only lever arm 8, the wireway 7 that need will be connected with this keg float 6 separated and can keep in repair and change with aqueduct 9.

As shown in Figure 1, be provided with pedal 5 at floating drum 6 upsides and can also can be used as staff's workbench for staff's walking.And be provided with hawser 13 and flexibly connect with pedal 5 on pedal 5, the hawser 13 1 ends other end that is connected with buoy 12 is connected with ground tackle 14, not only can be used for fixing net cage but also can mark the position of net cage across the sea.

When needs during with the net cage submerged, water pump 15 is connected on the water valve 10 of keg float 6 and connects, seawater is drawn into keg float 6, the air of keg float 6 inside is compressed smaller volume, and body frame 1 weight constantly increases.When body frame 1 weight surpassed the buoyancy of suffered seawater, net cage was with regard to submerged.But the 14 device fixed cages that at this time anchor, buoy 12 can indicate the position at net cage place across the sea.When floating the water surface with net cage, just open by needs water valve, part seawater in the keg float 6 is owing to compressed-air actuated effect is given outside the discharge keg float 6, keg float 6 is because the floating water surface of going up of buoyancy function also can be accelerated ascent rate by 11 pairs of keg float inflations of air valve when opening water valve 10.

Embodiment two: present embodiment is identical with the basic structure of the foregoing description one.As shown in Figure 3, difference is that body frame 1 is shaped as circle.Circular body frame 1 can be resisted the impulse force of bigger wave, uses body frame 1 structure more firm, longer service life.

Claims

1. elevation (over-and-under) type wind wave resistance fish culture net cage, comprise body frame, net capsule, square and sinker, the net capsule is located at the body frame inboard, sinker is equipped with in its bottom, the body frame upside is provided with square, it is characterized in that body frame is made up of the keg float of mutual flexible connection, and the keg float upside is provided with air valve, downside is provided with water valve, is provided with wireway between adjacent two keg floats and aqueduct is interconnected.

2. a kind of elevation (over-and-under) type wind wave resistance fish culture net cage according to claim 1 is characterized in that body frame is shaped as quadrangle or circle or polygon.

3. a kind of elevation (over-and-under) type wind wave resistance fish culture net cage according to claim 1 is characterized in that the movable connection method between the keg float is to establish lever arm to connect two adjacent keg floats at the keg float two ends.

4. a kind of elevation (over-and-under) type wind wave resistance fish culture net cage according to claim 1 is characterized in that wireway is located at the keg float upside, and aqueduct is located at the keg float downside.

5. a kind of elevation (over-and-under) type wind wave resistance fish culture net cage according to claim 1 is characterized in that the floating drum upside is provided with pedal, and is provided with hawser and pedal is slidingly connected, and the hawser one end other end that is connected with buoy is connected with ground tackle.