阅读说明：本技术 用于防止养殖网箱倾覆的支架 (Support for preventing aquaculture net cage from overturning ) 是由 王春涛 王琴 于 2019-08-09 设计创作，主要内容包括：本发明公开一种用于防止养殖网箱倾覆的支架,属于养殖网箱技术领域,本发明的支架包括：支架主体,具有至少两个用于穿接网箱管件的装配孔；其中,装配孔内设柔性件,柔性件具有内径大于网箱管件的贯通孔；其中,装配孔前后端的支架主体端面通过紧固件连接有用于对柔性件轴向限位的封环。本发明的支架可抗台风、避大浪且具有结构稳定、耐疲劳性能优异,抗振能力强的特点。(the invention discloses a bracket for preventing a culture net cage from overturning, which belongs to the technical field of culture net cages and comprises: the bracket main body is provided with at least two assembly holes for penetrating through net cage pipe fittings; wherein, the assembly hole is internally provided with a flexible piece which is provided with a through hole with the inner diameter larger than that of the net cage pipe fitting; wherein, the support main part terminal surface of pilot hole front and back end is connected with through the fastener and is used for the spacing seal ring of flexible piece axial. The bracket of the invention can resist typhoon and avoid big waves and has the characteristics of stable structure, excellent fatigue resistance and strong vibration resistance.)

1. a support for preventing aquaculture net case topples includes:

The support frame comprises a support frame main body (10) and a support frame, wherein the support frame main body is provided with at least two assembly holes (14) for penetrating through net cage pipe fittings;

a flexible part (40) is arranged in the assembly hole (14), and the flexible part (40) is provided with a through hole with the inner diameter larger than that of the net cage pipe fitting;

the end faces of the bracket main body (10) at the front end and the rear end of the assembly hole (14) are connected with sealing rings (30) used for axially limiting the flexible piece (40) through fasteners (31).

2. The bracket for preventing the overturn of an aquaculture net cage according to claim 1, characterized in that: the axial length of the flexible member (40) is greater than the bore depth of the assembly bore (14).

3. The bracket for preventing the overturn of an aquaculture net cage according to claim 1, characterized in that: the upper end of the bracket main body (10) is provided with a top surface (11), one side of the top surface (11) is fixedly connected with an installation cylinder (50) which is vertically connected with the top surface (11), and the other side of the top surface (11) is inserted with a weight increasing plate (20).

4. The bracket for preventing the overturn of an aquaculture net cage according to claim 3, wherein: the top surface (11) is provided with a plurality of inserting blocks (12), and the bottom surface of the weight increasing plate (20) is provided with inserting grooves (22) corresponding to the inserting blocks (12).

5. the bracket for preventing the overturn of an aquaculture net cage according to claim 3, wherein: the weighting plates (20) are provided with a plurality of through grooves (21).

6. The bracket for preventing the overturn of an aquaculture net cage according to claim 1, characterized in that: the flexible part (40) is columnar, the middle part of the flexible part is provided with a through hole with an inner diameter larger than that of a net cage pipe fitting, a semi-through groove (41) is formed in the cylindrical surface of the flexible part (40) along the axis direction, at least two arc grooves (42) with arc centers coinciding with the axis of the flexible part (40) are further formed in the cylindrical surface of the flexible part (40), and the arc grooves (42) are communicated with one another through communicating grooves (43).

7. The bracket for preventing the overturn of an aquaculture net cage according to claim 1, characterized in that: the assembly holes (14) on the bracket main body (10) are separated by reinforcing plates (16), and a plurality of circulation grooves (17) are formed between the reinforcing plates (16) and the assembly holes (14).

8. The bracket for preventing the overturn of an aquaculture net cage as claimed in any one of claims 1 to 7, wherein: the support main body (10) is provided with a plurality of circulation holes (13).

9. the bracket for preventing the overturn of an aquaculture net cage as claimed in any one of claims 1 to 7, wherein: the inner diameter of the seal ring (30) is equal to the pipe diameter of the net cage pipe fitting, and the outer diameter of the seal ring (30) is larger than the aperture of the assembly hole (14).

Technical Field

the invention belongs to the technical field of aquaculture net cages, and particularly relates to a support for preventing an aquaculture net cage from overturning.

Background

With the gradual saturation of good coastal waters and the gradual deterioration of culture environments, offshore culture cannot meet culture requirements, so fishermen mostly throw eyes to wider open sea areas, and in order to adapt to the hydrological environment of the open sea areas, large-scale culture net cages gradually become culture tools favored by fishermen in recent years, as shown in fig. 1, the net cages are common net cages, wherein a net cage frame is formed by fixedly connecting two floating pipes B through a net cage bracket a.

Disclosure of Invention

The invention aims to provide a support which can resist typhoon and avoid heavy waves and is used for preventing the culture net cage from overturning, and has the characteristics of stable structure, excellent fatigue resistance and strong vibration resistance.

The technical scheme adopted by the invention for realizing the purpose is as follows: a support for preventing aquaculture net case topples includes:

The bracket main body is provided with at least two assembly holes for penetrating through net cage pipe fittings;

wherein, the assembly hole is internally provided with a flexible piece which is provided with a through hole with the inner diameter larger than that of the net cage pipe fitting;

wherein, the support main part terminal surface of pilot hole front and back end is connected with through the fastener and is used for the spacing seal ring of flexible piece axial.

The flexible part is made of crystalline rubber, and is arranged between the net cage pipe fitting and the assembling hole to enhance the anti-vibration capability of the support main body and the net cage pipe fitting, wherein when the support main body is stressed, a circumferential acting force is formed by stress and is transmitted to the flexible part, the flexible part absorbs the stress to generate vibration displacement, and the stress is divided into a plurality of times and is transmitted to the net cage pipe fitting. Therefore, the bracket can realize the functions of typhoon resistance and wave avoidance after being used for the net cage connection.

furthermore, the axial length of the flexible piece is greater than the depth of the assembling hole, so that the installation of the seal ring is realized, the axial length of the flexible piece is equal to the axial length of the assembling hole, the flexible piece is subjected to relative compression deformation in the process, and a sealing state is formed between the flexible piece and the net cage pipe fitting and the assembling hole. The length of flexible piece is 1.05 ~ 1.2 times of pilot hole depth, and the compression deformation degree of flexible piece is injectd through the length ratio of specifically injecing flexible piece and pilot hole, guarantees that arc cell body, intercommunication cell body, semi-through groove have certain clearance degree under encapsulated situation after flexible piece compression deformation.

Furthermore, the upper end of the support main body is provided with a top surface, one side of the top surface is fixedly connected with an installation barrel which is vertically connected with the top surface, the installation barrel is used for inserting and connecting pipe fittings on the net cage, the pipe fittings in different position states on the net cage are fixed through the installation barrel and assembly holes in the support main body, and a weight increasing plate is inserted and connected to the other side of the top surface and used for increasing the overall weight of the support main body so as to enhance the stability of the support against wind waves integrally and reduce the overall weight of the net cage installed through the support to regulate the buoyancy of the net cage by detaching the weight increasing plate.

Furthermore, the top surface is provided with a plurality of inserting blocks, and the bottom surface of the weight increasing plate is provided with inserting grooves corresponding to the inserting blocks. The splicing blocks are arranged corresponding to the splicing grooves in quantity and shape, the splicing blocks are preferably rectangular, the number of the splicing blocks is preferably 8, the top surface of the support main body and the weight increasing plate are connected in a splicing mode, the weight increasing plate is easy to mount, the weight increasing plate is connected in a splicing mode, the probability that the weight increasing block falls off is reduced by the fact that the weight increasing plate is limited by splicing between the splicing blocks and the splicing grooves in the storm process, meanwhile, the weight increasing plate can be quickly removed when the integral weight of the net cage is regulated, operation convenience is improved, and labor efficiency is high compared with that of fixed connection.

Furthermore, the weight increasing plate is provided with a plurality of through grooves. The number of the through grooves is preferably 3, the through holes are designed for water body circulation, the impact force generated when the water body acts on the weight increasing plate or the support main body is reduced, and the number of the through grooves is preferably 3, and the through holes convenient for water body circulation are formed under the condition that the overall structural strength and weight of the weight increasing plate are guaranteed.

Further, the flexible part is columnar, the middle part of the flexible part is provided with a through hole with an inner diameter larger than that of the net cage pipe fitting, a semi-through groove is formed in the cylindrical surface of the flexible part along the axis direction, the cylindrical surface of the flexible part is provided with arc-shaped groove bodies with at least two arc centers and the axis of the flexible part coinciding, and the arc-shaped groove bodies are communicated through a communication groove body. The communicating groove body is arranged in parallel with the axis of the flexible piece, and the semi-through groove is formed by arranging two semi-through grooves in opposite directions along the axis direction of the cylindrical surface of the flexible piece.

the invention utilizes the seal ring to axially limit the flexible piece, wherein the flexible piece is placed in the assembly hole and then placed in the net cage pipe piece, a certain gap or excessive fit can exist between the flexible piece and the net cage pipe piece, the purpose is to facilitate the net cage pipe piece to pass through the flexible piece, finally, the axial length of the flexible piece is equal to the axial length of the assembly hole through the installation of the seal ring, the relative compression deformation is generated on the flexible piece in the process, the gap between the arc groove body and the communication groove body on the flexible piece is reduced, the groove width of the semi-through groove is synchronously reduced, finally, the flexible piece, the net cage pipe piece and the assembly hole are sealed, the arc groove body, the communication groove body and the semi-through groove have a certain gap degree under the sealing state so as to facilitate the flexible piece to generate vibration displacement when being stressed, namely the flexible piece part near the arc groove body, the communication groove body and the semi-through groove body generates vibration displacement to enable the flexible piece, the anti-vibration capability of the support and the net cage pipe fitting is enhanced, the flexible piece, the net cage pipe fitting and the assembly hole form a sealing state, and the other purpose is to prevent water from entering, prevent the risk of breaking the support or the net cage pipe fitting in stormy waves due to the existence of a certain gap between the support and the net cage pipe fitting, and avoid the contact end of the support and/or the net cage pipe fitting which adopts a metal structure from being rusted, so that the service life and the structural stability of the support and the net cage pipe fitting are ensured.

Furthermore, the assembly holes in the bracket main body are separated by reinforcing plates, and a plurality of circulation grooves are formed between the reinforcing plates and the assembly holes. The flow groove is polygonal or irregular or round. One of the functions of the reinforcing plates arranged between the assembly holes of the bracket main body and forming a plurality of circulation grooves is to reduce the whole weight of the bracket main body and the whole cost of the bracket main body, the second function is that the force is transmitted to the reinforcing plate when the main body of the bracket and/or the net cage pipe fitting are stressed, because the reinforcing plate is plate-shaped and can generate corresponding vibration in a stressed state, the force is transmitted on the reinforcing plate along the structural shape of the circulation groove, and is converted into low-frequency vibration force by the reinforcing plate in the transmission process and then is transmitted to the whole bracket or the net cage pipe fitting or the water body flowing through the circulation groove, so that the stress strength of the bracket main body and/or the net cage pipe fitting is reduced, and the vibration resistance of the bracket main body and/or the net cage pipe fitting in an impacted state is improved, and the integral structural stability of the bracket is ensured, so that the net cage provided with the bracket can resist the big stormy waves, and the bracket is not easy to damage in the stormy waves.

Furthermore, the bracket main body is provided with a plurality of circulation holes. The number of the circulation holes is 6, and the circulation holes are used for water flow to pass through, so that the impact resistance between the water body and the support main body is reduced.

Further, the seal ring internal diameter is less than the pilot hole aperture, and the seal ring external diameter is greater than the pilot hole aperture for the installation through the seal ring is realized, makes the axial length of flexible piece equal to the axial length of pilot hole.

Compared with the prior art, the invention has the beneficial effects that: the flexible part is made of crystalline rubber, and is arranged between the net cage pipe fitting and the assembling hole to enhance the anti-vibration capability of the support main body and the net cage pipe fitting, wherein when the support main body is stressed, a circumferential acting force is formed by stress and is transmitted to the flexible part, the flexible part absorbs the stress to generate vibration displacement, and the stress is divided into a plurality of times and is transmitted to the net cage pipe fitting. Therefore, the bracket can realize the functions of typhoon resistance and wave avoidance after being used for the net cage connection.

Drawings

the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic illustration of a conventional net cage as described in the background of the invention;

FIG. 2 is a schematic view of the structure of the support for preventing the overturn of the aquaculture net cage;

FIG. 3 is a schematic illustration of the disassembled bracket for preventing the overturn of the aquaculture net cage;

FIG. 4 is a schematic structural view of a stent body of the present invention;

FIG. 5 is a front view of the stent body of the present invention;

FIG. 6 is a schematic view of the structure of a weighted plate according to the present invention;

FIG. 7 is a schematic view of the construction of the flexure of the present invention;

FIG. 8 is a schematic view of the seal ring structure of the present invention.

Description of reference numerals: 10-a stent body; 11-a top surface; 12-a plug-in block; 13-flow through holes; 14-assembly holes; 15-fastening holes; 16-a reinforcing plate; 17-a flow-through tank; 20-a weight increasing plate; 21-a through groove; 22-a plug groove; 30-sealing ring; 31-a fastener; 40-a flexible member; 41-semi-through groove; 42-arc groove body; 43-a communicating groove body; and 50, mounting the cylinder.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.