CN211631382U

CN211631382U - Double-layer floating ball

Info

Publication number: CN211631382U
Application number: CN202020059966.3U
Authority: CN
Inventors: 朱华标; 徐建兆; 陈永海
Original assignee: Ningbo Yinzhou Xianxiang Weihua Plastic Hardware Factory
Current assignee: Ningbo Yinzhou Xianxiang Weihua Plastic Hardware Factory
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

The utility model provides a double-deck floater belongs to the aquaculture field, include: the outer shell is internally provided with a sealing cavity, the two separation sheets are arranged in the sealing cavity and divide the sealing cavity into an inner cavity and an outer cavity, and the inner cavity is positioned between the two separation sheets. The utility model has the advantages that: the double-layer cavity structure is adopted, and the floating ball cannot be failed or white pollution cannot be kept even if the outer shell is broken.

Description

Double-layer floating ball

Technical Field

The utility model belongs to the aquaculture field relates to a double-deck floater.

Background

At present, an EPS foam floating ball is generally adopted in the aquaculture industry, and after EPS plastic is foamed in a high-power mode, the EPS plastic is low in tearing strength, easy to break and limited in service life. Particularly in marine culture, the sea waves are strongly impacted, and then are easy to crack through friction with the rope tied with the sea waves, and the size of the sea waves is small after the sea waves are cracked, so that the sea waves are difficult to recycle, and serious white pollution is caused to the marine environment.

In order to solve the problems that the floating foam ball is not environment-friendly and has a short service life, a floating foam ball arranged in a plastic shell exists at present, for example, a Chinese patent with the application number of 201821310294.8 discloses a floating foam ball, the floating foam ball is divided into an inner ball made of plastic foam and an outer ball made of thermoplastic plastics, the outer ball is wrapped outside the inner ball and is formed by butting semi-elliptical or hemispherical shells, a hem is arranged at the butted part, the floating foam ball is formed by the outer ball and the inner ball, the performance of the floating foam ball is improved, and the hem is bent in the same direction, so that the surface of the floating foam ball is dry and smooth, and a binding rope or a mesh bag is not cut off when being tightly bound in use.

Although the plastic shell is used for protecting the foam layer inside the floating ball, the foam material is still used, and if the foam material is not filled, white pollution is not generated, but once the shell of the floating ball is broken, water enters, so that the traditional floating ball structure cannot meet the actual requirement and the environmental protection requirement, and has a certain improvement space.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, a double-deck floater has been proposed.

The purpose of the utility model can be realized by the following technical proposal: a double-layer floating ball comprising: the outer shell is internally provided with a sealing cavity, the two separation sheets are arranged in the sealing cavity and divide the sealing cavity into an inner cavity and an outer cavity, and the inner cavity is positioned between the two separation sheets.

Preferably, the outer housing includes a first half housing and a second half housing, the first half housing is connected to the second half housing, the two separators are respectively connected to the first half housing and the second half housing, and the number of the outer chambers is two and is respectively located in the first half housing and the second half housing.

Preferably, a first connecting part is arranged on the first half shell, a second connecting part is arranged on the second half shell, and the first connecting part penetrates into the second connecting part and is fixedly connected with the second connecting part.

Preferably, an annular flange surrounding the first connecting port portion is provided on an outer wall of the first half shell, and the second connecting port portion is connected to the annular flange.

Preferably, be provided with a plurality of first strengthening ribs on the outer wall of first half shell, be provided with a plurality of second strengthening ribs on the outer wall of second half shell, each first strengthening rib be around the form set up and the tip with annular flange connects, each the second strengthening rib be around the form set up and the tip with the second interface portion is connected.

Preferably, the partition plate is provided with a plurality of third reinforcing ribs which are radially distributed on the upper surface and the lower surface of the partition plate.

Preferably, the first half shell and the second half shell are cap-shaped, barrel-shaped, cover-shaped or hemispherical structures.

Preferably, the separating sheets are disc-shaped, and the outer edges of the two separating sheets are fixedly connected with the inner wall of the first half shell and the inner wall of the second half shell respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the double-layer cavity structure is adopted, and the floating ball cannot be failed or white pollution cannot be kept even if the outer shell is broken.

2. During actual assembly, the two separating sheets are connected into the first half shell and the second half shell, and then the first half shell and the second half shell are connected together, so that the floating ball with the double-cavity structure is formed, and the floating ball is very convenient to produce and install and reliable in structure.

Drawings

Fig. 1 is an explosion diagram of the double-layer floating ball of the present invention.

Fig. 2 is a schematic structural view of the double-layer floating ball of the present invention.

Fig. 3 is a schematic view of the outer casing of the present invention having a cylindrical structure.

Fig. 4 is a schematic diagram of the shell body of the present invention having a bullet-shaped structure.

In the figure, 100, the outer shell; 110. a first half shell; 111. a first interface section; 112. an annular flange; 113. a first reinforcing rib; 120. a second half shell; 121. a second interface part; 122. a second reinforcing rib; 200. sealing the cavity; 210. an inner cavity; 220. an outer cavity; 300. a separator; 310. and a third reinforcing rib.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3 and 4, a double-layer floating ball includes: the outer shell 100 is internally provided with a sealed cavity 200, the two separation sheets 300 are arranged in the sealed cavity 200 and divide the sealed cavity 200 into an inner cavity 210 and an outer cavity 220, and the inner cavity 210 is positioned between the two separation sheets 300.

The float ball is a part for generating buoyancy on the water surface, can be applied to the field of aquaculture, and also can be applied to any field needing to float on the water surface, and the prior float ball, the foam float ball is the earliest, and the float ball floats on the water surface, can be gradually damaged, thereby generating white pollution, and the service life is lower, so that the foam is arranged in the plastic shell by part of the float ball at present, but the foam can be cracked after the plastic shell of the float ball is cracked, thereby causing pollution, in a word, once the foam is arranged in the float ball, no matter how to arrange, the risk of cracking of the foam exists, and white pollution can be caused.

In the present embodiment, the partition plate 300 is used to partition the sealed cavity 200 in the outer casing 100 into two separate cavities, specifically, the sealed cavity 200 is provided in the outer casing 100, the sealed cavity 200 is partitioned by the two partition plates 300, so that a single sealed inner cavity 210 is formed in the sealed cavity 200, and the other part of the sealed cavity 200 is the outer cavity 220, and the outer cavity 220 is located outside the inner cavity 210 to protect the inner cavity 210.

Structurally, since two separation sheets 300 are provided in the sealed chamber 200, and an independent inner chamber 210 is formed by the separation sheets 300, water can only enter the outer chamber 220 and not the inner chamber 210 even if the outer casing 100 is broken, so that the inner chamber 210 can still generate buoyancy; and in a practical structure, a foam material can be arranged in the inner cavity 210, so that the buoyancy of the floating ball can be greatly improved, the outer cavity 220 is used for protecting the inner cavity 210, and the foam cannot be cracked and leaked even if the outer shell is broken.

As shown in fig. 1, 2, 3, and 4, on the basis of the above embodiment, the outer casing 100 includes a first half casing 110 and a second half casing 120, the first half casing 110 is connected to the second half casing 120, two of the separators 300 are respectively connected to the first half casing 110 and the second half casing 120, and the number of the outer cavities 220 is two and is respectively located in the first half casing 110 and the second half casing 120.

Preferably, the outer casing 100 has two parts, namely a first casing half 110 and a second casing half 120, the sealed outer casing 100 can be formed after the first casing half 110 and the second casing half 120 are spliced and connected, since two separators 300 are to be disposed in the outer casing 100, the outer casing 100 cannot be disposed in an integrated structure, and can be connected only by two casing halves, and the two separators 300 are disposed in the first casing half 110 and the second casing half 120 respectively, and then the first casing half 110 and the second casing half 120 are welded together.

It should be further noted that when the separating sheets 300 are disposed in the first half shell 110 and the second half shell 120, the two separating sheets 300 form a sealed outer cavity 220 with the inner wall of the first half shell 110 and the inner wall of the second half shell 120, and a part of the inner cavity 210 is formed at the opening corresponding to the first half shell 110 and the second half shell 120, in short, the sealed outer cavity 220 is formed between the top inner wall of the first half shell 110 and the second half shell 120 and the separating plate, and after the first half shell 110 is connected with the second half shell 120, because the two openings are connected, one inner cavity 210 can be formed, and the two outer cavities 220 are located at two sides of the inner cavity 210.

In the actual assembly, the two separators 300 are first connected to the first half shell 110 and the second half shell 120, and then the first half shell 110 and the second half shell 120 are connected together, so that the floating ball with the double-cavity structure is formed, and the production and installation are very convenient and the structure is reliable.

As shown in fig. 1, 2 and 3, in addition to the above embodiments, the first half shell 110 is provided with a first interface portion 111, the second half shell 120 is provided with a second interface portion 121, and the first interface portion 111 is inserted into the second interface portion 121 and is fixedly connected thereto.

Preferably, the first interface portion 111 is actually an opening of the first half-shell 110, the second interface portion 121 is actually an opening of the second half-shell 120, and the first interface portion 111 and the second interface portion 121 are connected together, so that the first half-shell 110 and the second half-shell 120 are connected together.

Preferably, the first connecting portion 111 and the second connecting portion 121 may be connected together by heat melting, and an outer diameter of the first connecting portion 111 is matched with an inner diameter of the second connecting portion 121, so that the first connecting portion 111 can penetrate into the second connecting portion 121, thereby improving the sealing performance of the outer casing 100, and enabling the first half-shell 110 to be more tightly butted with the second half-shell 120.

As shown in fig. 1, 2 and 3, in addition to the above embodiment, an annular flange 112 surrounding the first interface portion 111 is disposed on an outer wall of the first half shell 110, and the second interface portion 121 is connected to the annular flange 112.

Preferably, the annular flange 112 is a protruding structure formed around the first connecting portion 111, when the first connecting portion 111 is inserted into the second connecting portion 121, an end surface of the second connecting portion 121 may interfere with the annular flange 112, so as to perform a limiting function, and it is further worth pointing out that, when the first connecting portion 111 is connected, the annular flange 112 is fixedly connected with the second connecting portion 121, so as to increase a contact area between the second connecting portion 121 and the first half-shell 110, and ensure reliability when the first half-shell 110 and the second half-shell 120 are fixed.

As shown in fig. 1, 2 and 3, on the basis of the above embodiment, a plurality of first reinforcing ribs 113 are provided on the outer wall of the first half shell 110, a plurality of second reinforcing ribs 122 are provided on the outer wall of the second half shell 120, each of the first reinforcing ribs 113 is disposed in a surrounding manner, and has an end portion connected to the annular flange 112, and each of the second reinforcing ribs 122 is disposed in a surrounding manner, and has an end portion connected to the second connecting portion 121.

Preferably, since the upper and lower ends of the inner cavity 210 correspond to the two outer cavities 220, respectively, there is no corresponding cavity structure around the inner cavity 210, and after the first rib 113 and the second rib 122 are provided, the structural strength at the positions of the first interface part 111 and the second interface part 121 can be enhanced, so that the positions are more firm and reliable and are not easily damaged, and further, since the first rib 113 and the second rib 122 are located around the corresponding shell wall of the inner cavity 210, the shell wall near the inner cavity 210 can be prevented from being broken.

As shown in fig. 1, 2 and 3, in the above embodiment, the separator 300 is provided with a plurality of third ribs 310, and the third ribs 310 are radially distributed on the upper and lower surfaces of the separator 300.

Preferably, the third reinforcing rib 310 is provided on the separator 300, the third reinforcing rib 310 serves to reinforce the structural strength of the separator 300, and the separator 300 not only separates the sealed cavity 200 into the inner cavity 210, but also serves as a housing of the inner cavity 210, so that even if the housing is broken, the separator 300 has the third reinforcing rib 310, so that the structural strength is high, and the separator can protect the inner cavity 210.

As shown in fig. 1, 2, 3 and 4, on the basis of the above embodiments, the first half shell 110 and the second half shell 120 have cap-shaped, barrel-shaped, cover-shaped or hemispherical structures.

Preferably, the first half shell 110 and the second half shell 120 may be both barrel-shaped structures or cup-shaped structures, or the first half shell 110 or the second half shell 120 may be barrel-shaped structures, and the other half is a hemispherical structure.

It is worth noting here that when the first half-shell 110 and the second half-shell 120 are both barrel-shaped structures, the entire outer shell 100 is similar to a cylindrical structure; when the first half shell 110 has a hemispherical structure and the second half shell 120 has a barrel-shaped structure, the entire outer shell 100 is similar to a bullet-shaped structure.

As shown in fig. 1 and 2, in the above embodiment, the separating sheets 300 are disc-shaped, and the outer edges of the two separating sheets 300 are fixedly connected to the inner wall of the first half-shell 110 and the inner wall of the second half-shell 120, respectively.

Preferably, the separator 300 has a disk-shaped structure, and the edge of the separator can be connected to the inner wall of the first half-shell 110 or the second half-shell 120, so that the inner portions of the first half-shell 110 and the second half-shell 120 can be divided into two spaces, i.e., the closed outer cavity 220 and a portion of the inner cavity 210 corresponding to the opening.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A double-layer floating ball is characterized by comprising: the outer shell is internally provided with a sealing cavity, the two separation sheets are arranged in the sealing cavity and divide the sealing cavity into an inner cavity and an outer cavity, and the inner cavity is positioned between the two separation sheets.

2. The double-layer floating ball of claim 1, wherein: the shell body includes first half shell and second half shell, first half shell with the second is half connected, two the parting blade respectively with first half shell and the second is half connected, the quantity of exocoel is two and is located respectively in the first half shell and in the second half shell.

3. The double-layer floating ball of claim 2, wherein: the first half shell is provided with a first connecting port, the second half shell is provided with a second connecting port, and the first connecting port penetrates into the second connecting port and is fixedly connected with the second connecting port.

4. The double-layer floating ball of claim 3, wherein: an annular flange surrounding the first interface portion is disposed on an outer wall of the first half shell, and the second interface portion is connected to the annular flange.

5. The double-layer floating ball of claim 4, wherein: be provided with a plurality of first strengthening ribs on the outer wall of first half shell, be provided with a plurality of second strengthening ribs on the outer wall of second half shell, each first strengthening rib be around the form set up and tip with annular flange joint, each the second strengthening rib be around the form set up and tip with the second interface part is connected.

6. The double-layer floating ball as claimed in claim 1 or 5, wherein: the partition plate is provided with a plurality of third reinforcing ribs which are radially distributed on the upper surface and the lower surface of the partition plate.

7. The double-layer floating ball of claim 2, wherein: the first half shell and the second half shell are cap-shaped or barrel-shaped or cover-shaped or hemispherical structures.

8. The double-layer floating ball of claim 7, wherein: the separating sheets are in a disc shape, and the outer edges of the two separating sheets are fixedly connected with the inner wall of the first half shell and the inner wall of the second half shell respectively.