CN210094371U

CN210094371U - Cuttlefish fertilized egg attachment

Info

Publication number: CN210094371U
Application number: CN201920671009.3U
Authority: CN
Inventors: 刘明华; 梁君; 徐汉祥
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-21
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a cuttlefish fertilized egg attachment, which aims to provide a cuttlefish fertilized egg attachment which utilizes the sepiella maindroni to favor the attachment of eggs to the gorgon branch, simulates the gorgon shape and provides a suitable and sufficient attachment environment for the sepiella maindroni. The device comprises a supporting base, wherein the supporting base is sunk to the seabed; the fertilized egg attachment comprises a vertical main stem and a plurality of branch rods, wherein the vertical main stem is fixed on a supporting base, and the branch rods are arranged on the vertical main stem through universal joints so as to enable the branch rods to swing around the universal joints; limit structure, limit structure and branch pole one-to-one, limit structure include the spacing ring and connect the connecting piece of spacing ring and vertical trunk, the branch pole passes the spacing ring that corresponds, and the branch pole is extended by vertical trunk toward outer slant.

Description

Cuttlefish fertilized egg attachment

Technical Field

The utility model relates to an artificial egg-attaching base for laying eggs by cuttlefish, in particular to a cuttlefish fertilized egg attachment.

Background

Sepiella maindroni is one of the four traditional marine products in China, but the yield is rare in recent years due to over-fishing, damage to spawning sites and the like. In order to ensure the sustainable utilization of the Sepiella maindroni resources, the reproduction, proliferation and releasing work of the Sepiella maindroni is already carried out, a certain result is obtained, meanwhile, the spawning site of the Sepiella maindroni is repaired, and the construction of the fertilized egg attachment base as an important means for the proliferation and repair of the Sepiella maindroni has important significance. Therefore, according to the characteristic that the Sepiella maindroni likes to attach eggs to the branches of the Epithelia gordonii, the shape of the Epithelia gordonii is simulated, and attachments are constructed so as to provide a suitable and sufficient egg-attaching environment for the Sepiella maindroni and provide help for protecting the Sepiella maindroni resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cuttlefish embryonated egg attachment, it utilizes the sepiella maindroni hobby to attach the ovum in the characteristics of gorgonia branch department, simulates gorgonia shape, founds the embryonated egg attachment, provides suitable, sufficient environment of attaching the ovum for sepiella maindroni.

The technical scheme of the utility model is that:

a fertilized egg attachment of cuttlefish comprising: a support base, the support base sinking to the sea floor; fertilized egg attachment, fertilized egg attachment are including fixing vertical trunk and a plurality of branch branches on supporting the base, divide branch to pass through the universal joint and install on vertical trunk to make branch pole can wind the universal joint swing, limit structure and branch pole one-to-one, limit structure includes the spacing ring and connects the connecting piece of spacing ring and vertical trunk, branch pole passes the spacing ring that corresponds, and branch pole is extended by vertical trunk toward outer slant.

The cuttlefish fertilized egg attachment simulates the shape of the gorgonian by utilizing the characteristic that the sepiella maindroni likes to attach eggs to the branches of the gorgonian, constructs fertilized egg attachment, and is supported on the sea bottom through the supporting base; the vertical trunk is long and extends up and down to simulate the trunk of the coral tree; the branch rods extend outwards and upwards in an inclined manner from the vertical trunks to simulate the branches of the pseudopterogorgia elisahethae; the branch rod can swing around the universal joint, the swing angle of the branch rod is limited through the limiting ring, the branch rod is enabled to swing to a certain extent under the action of ocean current, so that the branch of the gorgonian is simulated to swing under the action of the ocean current, and therefore the characteristic that the Sepiella maindroni prefers to attach eggs to the branches of the gorgonian is utilized, and a proper and sufficient egg attaching environment is provided for the Sepiella maindroni. On the other hand, the swing angle of the branch rod is limited through the limiting ring, so that the problem that the adhesion and oviposition of the cuttlefish are influenced due to the fact that the swing angle of the branch rod is too large can be avoided.

Preferably, the support base comprises a counterweight seat and at least three base supports which are uniformly distributed around the counterweight seat, the lower end of the vertical trunk is fixed on the counterweight seat, one end of each base support is fixed on the lower portion of the vertical trunk, and the other end of each base support extends downwards obliquely towards the outer side of the vertical trunk. So, support in the seabed back at the counter weight seat, the base support can play the effect of consolidating the support, avoids the cuttlefish embryonated egg attachment to take place to empty under the ocean current effect.

Preferably, the included angle between the base support and the vertical trunk is 60 degrees. So, can guarantee that base support plays reliable reinforcement supporting role to vertical trunk, can avoid base support's length overlength simultaneously.

Preferably, the counterweight seat is a concrete counterweight seat.

Preferably, the weight seat is hexagonal pyramid shaped. Therefore, the center of the counterweight seat is positioned at the lower part of the counterweight seat, and the stability of the counterweight seat is improved.

Preferably, the branch rod is provided with a plurality of branch branches. Thus, more branches can be provided for the Sepiella maindroni.

Preferably, the diameter of the vertical trunk is 3 cm and the diameter of the branch rod is 1.5 cm. Preferably, the diameter of the branch is 1 cm.

Preferably, the branch rods are sequentially distributed along the vertical trunk from bottom to top.

The utility model has the advantages that: the characteristic that the Sepiella maindroni likes to attach eggs to the branches of the gorgonian is utilized to simulate the shape of the gorgonian and construct fertilized egg attachments, thereby providing a proper and sufficient egg attaching environment for the Sepiella maindroni.

Drawings

Fig. 1 is a schematic structural diagram of a squid fertilized egg attachment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure:

a supporting base 1, a counterweight base 1.1 and a base bracket 1.2;

a vertical trunk 2;

branch rods 3;

a bifurcated limb 4;

a universal joint 5;

limit structure 6, spacing ring 6.1, connecting piece 6.2.

Detailed Description

To make the objects, technical solutions and advantages of embodiments of the present invention clearer, the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution, and are not construed as limiting the present solution.

These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "a plurality" means one or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as fixed or removable connections or integral parts, either mechanically or electrically, or in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows: as shown in fig. 1, a cuttlefish fertilized egg attachment comprises a supporting base 1, fertilized egg attachments and a plurality of limiting structures 6. The supporting base 1 sinks to the seabed, and the cuttlefish fertilized egg attachment is supported on the seabed through the supporting base.

As shown in fig. 1 and 2, the fertilized egg attachment includes a vertical trunk 2 and a plurality of branch rods 3 fixed on a supporting base. The branch rods are mounted on the vertical trunk through universal joints 5 so that the branch rods can swing around the universal joints. In this embodiment, the universal joint is a ball joint.

Limiting structures 6 correspond to the branch rods 3 one by one, and each limiting structure comprises a limiting ring 6.1 and a connecting piece 6.2 for connecting the limiting ring and the vertical trunk. The branch rods penetrate through the corresponding limiting rings and extend upwards from the vertical main body to the outside in an inclined mode.

The cuttlefish fertilized egg attachment of the embodiment simulates the shape of the gorgonian by utilizing the characteristic that the sepiella maindroni prefers to attach eggs to the branches of the gorgonian, constructs fertilized egg attachment, and is supported on the sea bottom through the supporting base; the vertical trunk is long and extends up and down to simulate the trunk of the coral tree; the branch rods extend outwards and upwards in an inclined manner from the vertical trunks to simulate the branches of the pseudopterogorgia elisahethae; the branch rod can swing around the universal joint, the swing angle of the branch rod is limited through the limiting ring, the branch rod is enabled to swing to a certain extent under the action of ocean current, so that the branch of the gorgonian is simulated to swing under the action of the ocean current, and therefore the characteristic that the Sepiella maindroni prefers to attach eggs to the branches of the gorgonian is utilized, and a proper and sufficient egg attaching environment is provided for the Sepiella maindroni. On the other hand, the swing angle of the branch rod is limited through the limiting ring, so that the problem that the adhesion and oviposition of the cuttlefish are influenced due to the fact that the swing angle of the branch rod is too large can be avoided.

Further, as shown in fig. 1, the supporting base 1 includes a counterweight seat 1.1 and at least three base supports 1.2 uniformly distributed around the counterweight seat, the lower end of the vertical trunk is fixed on the counterweight seat, one end of the base support is fixed at the lower part of the vertical trunk, and the other end of the base support extends obliquely downward toward the outer side of the vertical trunk. So, support in the seabed back at the counter weight seat, the base support can play the effect of consolidating the support, avoids the cuttlefish embryonated egg attachment to take place to empty under the ocean current effect.

The counterweight seat is a concrete counterweight seat.

The counterweight seat is hexagonal pyramid. Therefore, the center of the counterweight seat is positioned at the lower part of the counterweight seat, and the stability of the counterweight seat is improved.

Further, as shown in fig. 1, an included angle between the base support 1.2 and the vertical trunk 1 is 60 degrees. So, can guarantee that base support plays reliable reinforcement supporting role to vertical trunk, can avoid base support's length overlength simultaneously.

Further, as shown in fig. 1, a plurality of branch branches 4 are provided on the branch rod 3. Thus, more branches can be provided for the Sepiella maindroni.

Further, the diameter of the vertical trunk is 3 cm, and the diameter of the branch rod is 1.5 cm. The diameter of the branch was 1 cm.

Furthermore, the branch rods are sequentially distributed from bottom to top along the vertical trunk. In this embodiment, the branch rods are distributed within 50 cm downward of the upper end of the vertical trunk, and the total height of the cuttlefish fertilized egg attachment is 200 cm.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.

Claims

1. A cuttlefish fertilized egg attachment is characterized by comprising:

a support base, the support base sinking to the sea floor;

fertilized egg attachments which comprise a vertical main stem fixed on a supporting base and a plurality of branch rods, wherein the branch rods are arranged on the vertical main stem through universal joints so as to lead the branch rods to swing around the universal joints,

limit structure, limit structure and branch pole one-to-one, limit structure include the spacing ring and connect the connecting piece of spacing ring and vertical trunk, the branch pole passes the spacing ring that corresponds, and the branch pole is extended by vertical trunk toward outer slant.

2. The cuttlefish fertilized egg attachment according to claim 1, wherein the support base comprises a counterweight seat and at least three base supports uniformly distributed around the counterweight seat, the lower end of the vertical trunk is fixed on the counterweight seat, one end of each base support is fixed at the lower part of the vertical trunk, and the other end of each base support extends obliquely downward toward the outer side of the vertical trunk.

3. The cuttlefish fertilized egg attachment according to claim 2, wherein an included angle between the base support and the vertical trunk is 60 degrees.

4. The cuttlefish fertilized egg attachment according to claim 2 or 3, wherein the weight holder is a concrete weight holder.

5. The cuttlefish fertilized egg attachment according to claim 2 or 3, wherein the weight holder has a hexagonal pyramid shape.

6. The cuttlefish fertilized egg attachment according to claim 1, 2 or 3, wherein the branch rod is provided with a plurality of branch branches.

7. The fertilized egg-attached cuttlefish body according to claim 1, 2 or 3, wherein the diameter of the vertical trunk is 3 cm, and the diameter of the branch rod is 1.5 cm.

8. The fertilized egg-attached cuttlefish body according to claim 6, wherein the diameter of the branch is 1 cm.

9. The fertilized egg-attached cuttlefish body according to claim 1, 2 or 3, wherein the branch bars are sequentially distributed from bottom to top along the vertical trunk.