CN201563489U - Dynamic mooring cage - Google Patents

Abstract

Translated fromChinese

本实用新型公开了动态固泊网箱，包括网箱本体，其中：网箱本体经主缆绳连接有能与水体底部固定连接的多向锚定器；网箱本体侧面安装有动力装置，并且网箱本体能在动力装置的作用下在水体中移动；主缆绳的上部绳索连接有至少一个浮子；主缆绳的下部绳索连接有至少一个主沉子。在位于侧面的动力装置在沿着主缆绳所形成的圆周切向推动网箱本体，使其能以多向锚定器为圆心，主缆绳为半径做近似的圆周运动，在水体流速小的情况下，可以开启动力装置，主动的增加水体的交换，增加网箱内的溶氧，改善养殖水体。因此本实用新型是一种能主动实施增氧、生态环保、资源充分利用并且不影响固泊性能的高效网箱。

The utility model discloses a dynamic mooring net cage, which comprises a net cage body, wherein: the net box body is connected with a multidirectional anchor capable of being fixedly connected with the bottom of a water body through a main cable; a power device is installed on the side of the net box body, and the net The box body can move in the water body under the action of the power device; the upper rope of the main cable is connected with at least one floater; the lower rope of the main cable is connected with at least one main sinker. The power device located on the side pushes the cage body tangentially along the circle formed by the main cable, so that it can make an approximate circular motion with the multi-directional anchor as the center and the main cable as the radius. Under this condition, the power device can be turned on to actively increase the exchange of water bodies, increase the dissolved oxygen in the cage, and improve the water body for aquaculture. Therefore, the utility model is a high-efficiency net cage that can actively implement oxygen enhancement, eco-environmental protection, and fully utilize resources without affecting the mooring performance.

Description

Dynamically moor net cage admittedly

Technical field

The utility model relates to a kind of device of aquaculture, relates in particular to dynamically to moor net cage admittedly.

Background technology

Continuous expansion and development along with the deep water mesh cage breed, in the last few years, the groundwork of net cage researcher mainly concentrates on the physical experiments Study on Technology of net cage, method for numerical simulation, the design of net cage and anchorage system, the improvement that is developed as net cage of etting study on hydrodynamics characteristics and anti-fouling material.But what can not be ignored is that recent years, the zone that is fit to the deep water mesh cage breed is fewer and feweri, needs the novel net cage of design to enlarge the addressing zone that net cage is produced.Existing net cage addressing generally is selected in the sea area that dissolved oxygen is better, have certain flow rate, and purpose is to be to exchange to the water body that the water body in the net cage carries out to a certain extent, prevents anoxic, and the demonstration situation is, many depth of waters sea area that suits, often flow velocity is too small or excessive, is unfavorable for arranging.Carry out the cage culture activity in production in this type of zone, often risk is bigger.

Summary of the invention

The purpose of this utility model is to provide a kind of at prior art can initiatively implement oxygenation, ecological, environmental protective, resource makes full use of and do not influence solid pool performance dynamically moor net cage admittedly.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: dynamically moor net cage admittedly, comprise the net cage body, wherein: the net cage body is connected with the multidirectional anchor that can fixedly connected with water bottom through the main push-towing rope rope; Net cage body side is equipped with power set, and this physical efficiency of net cage moves in water body under the effect of power set; The top rope of main push-towing rope rope is connected with at least one float; The lower rope of main push-towing rope rope is connected with at least one main sinker.Tangentially promoting the net cage body at the power set that are positioned at the side along the formed circumference of main push-towing rope rope, making it can be the center of circle with multidirectional anchor, the main push-towing rope rope is that radius is done approximate circular motion, under the little situation of water volume flow rate, device can turn on the power, the exchange of increase water body initiatively increases the dissolved oxygen in the net cage, improves breeding water body.

Be to optimize technique scheme, the measure of taking also comprises: multidirectional anchor has the branch hawser that the six roots of sensation is at least arranged radially, and its top is connected with a secondary sinker jointly; Divide the low side of hawser respectively to be connected with a stake piece.Radial minute hawser of multidirectional anchor can provide the tractive force of grappling one by one when the net cage body moves in a circle, prevent to drag of anchor.Be positioned at the secondary sinker on these minutes hawser top, because action of gravity can effectively reduce the elevation angle of branch hawser when being subjected to drawing, the branch that tension force is more prevents the situation that a piece is pulled up to horizontal direction.

Stake piece outer gunnysack or etting clad for sealing, inside is stone.The structure that adopts this kind stone to coat in conjunction with skin, the weight of the whole stake of increase that can be easy piece, and needn't go wasteful cost to gather huge stone, after this kind structure places sea bed in addition, because action of gravity meeting sinking to automatically below the sea bed surface slowly saved the cost of piling.

Float is positioned at apart from main push-towing rope rope top total length and is not more than 1/3rd position.Main sinker is positioned at apart from main push-towing rope rope top total length and is not less than 1/2nd position.Adopt this connected mode, its purpose is to the full extent the tension force on the main push-towing rope rope at its top and bottom position branch to be beneficial to whole the stable of system of mooring admittedly to horizontal direction.

Because the utility model has adopted the net cage body to be connected with the multidirectional anchor that can fixedly connected with water bottom through the main push-towing rope rope; Net cage body side is equipped with power set, and this physical efficiency of net cage moves in water body under the effect of power set; The top rope of main push-towing rope rope is connected with at least one float; The lower rope of main push-towing rope rope is connected with the structure of at least one main sinker, make the utility model can be under the little situation of water volume flow rate, device can turn on the power, the exchange of increase water body initiatively, increase the dissolved oxygen in the net cage, improve breeding water body, help the addressing that cage culture is laid simultaneously, can lay net cage in the very low zone of current and culture.And the multidirectional anchor of employing is rational in infrastructure, it is convenient to implement, save cost, and can effectively implement fixingly when the net cage body moves in a circle for oxygenation, prevents the generation that pool system is admittedly produced extra negative consequence because of circular motion.

Description of drawings

Fig. 1 is the main TV structure schematic diagram of the utility model embodiment;

Fig. 2 is the plan structure schematic diagram of the utility model embodiment;

Fig. 3 is the perspective view of the utility model embodiment.

Embodiment

Below in conjunction with attached embodiment the utility model is described in further detail.

Drawing reference numeral explanation:net cage body 1,power set 11, main push-towing rope rope 2,branch hawser 3,stake piece 4,secondary sinker 5,float 6,main sinker 7.

Embodiment: referring to figs. 1 through Fig. 3, dynamically moor net cage admittedly, comprisenet cage body 1, wherein:net cage body 1 is connected with the multidirectional anchor that can fixedly connected with water bottom through main push-towing rope rope 2;Net cage body 1 side is equipped withpower set 11, andnet cage body 1 can move in water body under the effect ofpower set 11; The top rope of main push-towing rope rope 2 is connected with afloat 6; The lower rope of main push-towing rope rope 2 is connected with a main sinker 7.Tangentially promotingnet cage body 1 at thepower set 11 that are positioned at the side along main push-towing rope rope 2 formed circumference, making it can be the center of circle with multidirectional anchor, main push-towing rope rope 2 is done approximate circular motion for radius, under the little situation of water volume flow rate,device 11 can turn on the power, the exchange of increase water body initiatively increases the dissolved oxygen in the net cage, improves breeding water body.

Multidirectional anchor has the branch hawser 3 that the six roots of sensation is arranged radially, and its top is connected with asecondary sinker 5 jointly; Divide the low side ofhawser 3 respectively to be connected with a stake piece 4.Radial minute hawser 3 of multidirectional anchor can provide the tractive force of grappling one by one whennet cage body 1 moves in a circle, prevent to drag of anchor.Be positioned at thesecondary sinker 5 on these minutes hawser 3 tops, because action of gravity can effectively reduce the elevation angle of branch hawser 3 when being subjected to drawing, the branch that tension force is more prevents the situation that apiece 4 is pulled up to horizontal direction.

Stake piece 4 outer gunnysack or etting clads for sealing, inside is stone.The structure that adopts this kind stone to coat in conjunction with skin, the weight of the whole stake of increase that can beeasy piece 4, and needn't go wasteful cost to gather huge stone, after this kind structure places sea bed in addition, because action of gravity meeting sinking to automatically below the sea bed surface slowly saved the cost of piling.

Float 6 is positioned at apart from main push-towing rope rope 2 top total lengths and is not more than 1/3rd position.The hawser total length of present embodiment is 30 meters, therefore the position offloat 6 can be arranged on apart from main push-towing rope rope 2 tops 10 meters with interior position, present embodiment is preferably apart from 8 meters, main push-towing rope rope 2 tops, to be used for the tension force that its downside main push-towing rope rope 2 of balance is transmitted, helps stablizing the whole system that moors admittedly.

Main sinker 7 is positioned at apart from main push-towing rope rope 2 top total lengths and is not less than 1/2nd position.Can select to be connected 15 meters or darker depth of water place in the present embodiment, preferred 15 meters of present embodiment.

Although described the utility model in conjunction with preferred embodiment; right its is not in order to limit the utility model; any those skilled in the art; under the situation that does not break away from spirit and scope of the present utility model; can implement the displacement and the modification of various changes, coordinate to the theme of listing here, therefore protection domain of the present utility model is as the criterion when looking the claim restricted portion that is proposed.

Claims (5)

Translated fromChinese

1.动态固泊网箱，包括网箱本体(1)，其特征是：所述的网箱本体(1)经主缆绳(2)连接有能与水体底部固定连接的多向锚定器；所述的网箱本体(1)侧面安装有动力装置(11)，并且网箱本体(1)能在所述的动力装置(11)的作用下在水体中移动；所述的主缆绳(2)的上部绳索连接有至少一个浮子(6)；所述的主缆绳(2)的下部绳索连接有至少一个主沉子(7)。1. The dynamic mooring net cage, comprising a net cage body (1), is characterized in that: the net cage body (1) is connected with a multi-directional anchor that can be fixedly connected to the bottom of the water body through a main cable (2); Described net cage body (1) side is equipped with power unit (11), and net cage body (1) can move in the water body under the effect of described power unit (11); Described main cable (2) The upper rope of the main rope is connected with at least one float (6); the lower rope of the main rope (2) is connected with at least one main sinker (7).2.根据权利要求1所述的动态固泊网箱，其特征是：所述的多向锚定器具有至少六根呈辐射状排列的分缆绳(3)，并且其顶端共同与一个副沉子(5)连接；所述的分缆绳(3)的低端各连接有一个桩块(4)。2. The dynamic mooring cage according to claim 1, characterized in that: said multi-directional anchor has at least six sub-cables (3) arranged radially, and its top end is connected with an auxiliary sinker (5) connection; the low ends of the sub-cables (3) are each connected with a stake (4).3.根据权利要求2所述的动态固泊网箱，其特征是：所述的桩块(4)外层为封闭的麻袋或网衣包覆层，内部为石块。3. The dynamic mooring cage according to claim 2, characterized in that: the outer layer of the pile (4) is a closed sack or a net coating layer, and the inner layer is a stone.4.根据权利要求3所述的动态固泊网箱，其特征是：所述的浮子(6)位于距所述的主缆绳(2)顶端总长度不大于三分之一的位置。4. The dynamic mooring cage according to claim 3, characterized in that: said buoy (6) is located at a position not greater than one-third of the total length from the top of said main cable (2).5.根据权利要求3或4所述的动态固泊网箱，其特征是：所述的主沉子(7)位于距所述的主缆绳(2)顶端总长度不小于二分之一的位置。5. The dynamic mooring net cage according to claim 3 or 4, characterized in that: the main sinker (7) is located at a distance not less than half of the total length from the top of the main cable (2). Location.

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