CN210841174U

CN210841174U - Improved generation flotation pontoon

Info

Publication number: CN210841174U
Application number: CN201921677830.2U
Authority: CN
Inventors: 张大山
Original assignee: Suzhou Shuangrui Machinery Manufacturing Co ltd
Current assignee: Suzhou Shuangrui Machinery Manufacturing Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-26
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an improved buoy, in particular to a plastic buoy for water surface cultivation, which comprises a buoy body, wherein a buoy handle is arranged on the buoy body, the buoy body is internally provided with a hollow structure, one side of the buoy body is provided with a bucket opening communicated with an inner cavity of the buoy body, and a screwing piece is connected in the bucket opening through a thread; the tightening piece consists of a barrel cover with tightening threads and a barrel inner plug with one end fixed on the inner side of the barrel cover, and the barrel inner plug is inserted in the barrel opening and is in interference fit with the barrel opening; grooves distributed in a step shape are arranged on the barrel inner plug at the joint of the barrel cover, and O-shaped rings are arranged in the grooves. Through the barrel inner plug insert with bung hole interference fit, the bung compresses tightly the barrel inner plug through threaded connection, ensures that the barrel inner plug can not loosen. The stepped sealing structure is used, so that the O-shaped ring can not contact with seawater and sunlight, and the O-shaped ring is prevented from being aged and cracked due to seawater and illumination, and further, the water leakage of the barrel opening is avoided.

Description

Improved generation flotation pontoon

Technical Field

The utility model relates to an improved generation flotation pontoon for the plastics flotation pontoon that the surface of water was bred.

Background

The buoys are mainly used for water surface cultivation, and are bound and connected together through ropes when in use. The existing float bowl mouth is sealed in a mode of adding a screw plug and an O-shaped ring, and the O-shaped ring is easy to age and crack under the combined action of sunlight and seawater to cause float bowl water leakage, so that the reliability is low. The existing buoy is used for hanging a large net or needs to be partially pulled to the position below the sea surface, and due to the fact that most of the existing buoy is lack of design, the middle part of the existing buoy is flattened and deformed to reduce reliability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide an improved float bowl, which can ensure that the sealing of the bucket opening is more reliable and safer and the middle part is not easy to deform by a simpler structure.

In order to achieve the above purpose, the utility model discloses a technical scheme is: an improved float comprises a float body, wherein a barrel handle is arranged on the float body, the float body is of a hollow structure, a barrel opening communicated with an inner cavity of the float body is formed in one side of the float body, and a rotating piece is connected with the barrel opening in a threaded manner; the tightening piece consists of a barrel cover with tightening threads and a barrel inner plug with one end fixed on the inner side of the barrel cover, and the barrel inner plug is inserted in the barrel opening and is in interference fit with the barrel opening; grooves distributed in a step shape are arranged on the barrel inner plug at the joint of the barrel cover, and O-shaped rings are arranged in the grooves.

The number of the grooves is two, the grooves are divided into a first groove and a second groove and are distributed in a step shape. And the O-shaped rings are added at the first groove and the second groove to ensure that the bung hole is sealed without water leakage.

The utility model discloses a stopper and bung hole interference fit in the bucket, the bung compresses tightly the stopper in the bucket through threaded connection, ensures that the stopper can not loosen and take off in the bucket. The stepped sealing structure is used, so that the O-shaped ring can not contact with seawater and sunlight, and the O-shaped ring is prevented from being aged and cracked due to seawater and illumination, and further, the water leakage of the barrel opening is avoided.

Preferably, the cross sections of the bung hole and the bung in the barrel are both circular, and the central line of the bung hole is coincident with the axial line of the inner diameter of the barrel.

Further, an inward concave arc groove is formed in the periphery of the middle of the buoy body.

Further, the arc grooves form an annular structure which is connected end to end on the buoy body, and the annular structure is arranged on the buoy body in the middle.

Preferably, the spacing of the ring structures across the width of the pontoon body is greater than or equal to 1/20 of the width of the pontoon body.

The middle area of the buoy body is reduced by the aid of the arc grooves, the strength of the part is enhanced through the arc structure, and when the buoy is pressurized in water, the pressure is dispersed along with the arc surfaces of the arc grooves, so that deformation of the buoy is reduced.

Furthermore, four barrel handles are arranged on two sides of the floating barrel body, and are bilaterally symmetrical along the horizontal center line of the floating barrel body and vertically symmetrical along the vertical center line. The upper end and the lower end of the buoy body are also provided with bucket handles, and the bucket handles are designed to facilitate field personnel to grab the buoy from all directions.

Preferably, the distance between the lower edge of the bucket handle positioned at two sides of the upper end and the upper edge of the buoy body is less than or equal to 1/2 of the width of the buoy body; 1/2 the distance between the upper edge of the bucket handle at the two sides of the lower end and the bottom edge of the float body is less than or equal to the width of the float body; the height of the bucket handle is lower than the bucket edge.

The bucket handle is designed at this location where it is strong and durable after it has been formed according to blow molding principles and processes.

Drawings

Fig. 1 is a schematic plan view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a screwing member according to an embodiment of the present invention.

In the figure:

1-barrel cover; 2, plugging the barrel; 3-a first trench; 4-a second trench; 5-barrel handle; 6-arc groove; 7-a tightening member; 8-buoy body.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Examples

Referring to fig. 1 and 2, the improved buoy in the embodiment includes a buoy body 8, the interior of the buoy body 8 is of a hollow structure, a bung communicated with an inner cavity of the buoy body 8 is arranged on one side of the buoy body 8, a tightening member 7 is connected to the bung through threads, and the bung is sealed through the tightening member 7. As can be seen from fig. 2, the tightening member 7 is composed of a barrel cover 1 having a tightening thread and a barrel inner plug 2 having one end fixed to the inner side of the barrel cover 1, and the barrel inner plug 2 at the joint of the barrel cover 1 is provided with two grooves distributed in a step shape (in this embodiment, the two grooves are divided into a first groove 3 and a second groove 4 distributed in a step shape), and the grooves are all provided with O-rings. When the tightening piece 7 is installed, the barrel inner plug 2 is inserted into the barrel opening and is in interference fit with the barrel opening, and the O-shaped rings are added at the first groove 3 and the second groove 4 to ensure that the barrel opening is sealed and does not leak water. In this embodiment, the cross sections of the bung hole and the bung 2 are circular, and the central line of the bung hole coincides with the axial line of the inner diameter of the barrel.

Through the adoption of radial coaxial interference fit of the barrel inner plug 2 and the barrel opening, the O-shaped rings are added at the first groove 3 and the second groove 4 to ensure that the barrel opening is sealed and water-tight, and the barrel cover 1 compresses the barrel inner plug 2 through threaded connection to ensure that the barrel inner plug 2 cannot be loosened. The structure can ensure that the O-shaped ring can not contact with seawater and sunlight, and prevent the O-shaped ring from aging and cracking to cause the leakage of the bung hole.

The buoy body 8 is provided with a buoy handle 5, so that field personnel can grab the buoy conveniently. Furthermore, four barrel handles are arranged on two sides of the float body 8, and are bilaterally symmetrical along the horizontal center line of the float body and vertically symmetrical along the vertical center line. The upper end and the lower end of the buoy body are also provided with bucket handles, and the bucket handles are designed to facilitate field personnel to grab the buoy from all directions.

In the embodiment, the distance D1 between the lower edge of the bucket handle positioned at the two sides of the upper end and the upper edge of the float bowl body is less than or equal to 1/2 of the width D of the float bowl body; the distance D2 between the upper edge of the bucket handle and the bottom edge of the float body on the two sides of the lower end is less than or equal to 1/2 of the width D of the float body. At the same time, the height of the bucket handle 5 is designed to be lower than the edge of the bucket, so that the bucket handle is designed at the position, and the bucket handle is firm and durable after being molded according to the blow molding principle and process.

In this embodiment, the middle periphery of the buoy body 8 is provided with an inwardly concave arc groove 6. Wherein circular arc recess 6 forms end to end's loop configuration on flotation pontoon body 8, the loop configuration sets up on flotation pontoon body 8 between two parties. Certainly except above-mentioned structure, can also be equipped with circular arc recess 6 at the width bilateral symmetry of flotation pontoon body 8, adopt this kind of mode also can be with reducing the middle area of flotation pontoon body 8 to strengthen the intensity of this department through the arc structure, when the flotation pontoon received pressure in water, the pressure dispersed along with the arc surface of circular arc recess 6, and then reduced the deformation of flotation pontoon.

In the embodiment, the circular arc grooves 6 are of annular structures, and the distance between the annular structures on the width of the buoy body is greater than or equal to 1/20 of the width of the buoy body.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. An improved float comprises a float body, wherein a barrel handle is arranged on the float body, the float body is of a hollow structure, a barrel opening communicated with an inner cavity of the float body is formed in one side of the float body, and a rotating piece is connected with the barrel opening in a threaded manner; the method is characterized in that: the tightening piece consists of a barrel cover with tightening threads and a barrel inner plug with one end fixed on the inner side of the barrel cover, and the barrel inner plug is inserted in the barrel opening and is in interference fit with the barrel opening; grooves distributed in a step shape are arranged on the barrel inner plug at the joint of the barrel cover, and O-shaped rings are arranged in the grooves.

2. An improved buoy in accordance with claim 1, characterized in that: the cross sections of the barrel opening and the barrel inner plug are circular, and the center line of the barrel opening is coincided with the axis line of the barrel inner diameter.

3. An improved buoy in accordance with claim 1, characterized in that: the periphery of the middle of the buoy body is provided with an inward-sunken arc groove.

4. An improved buoy in accordance with claim 3, characterized in that: the circular arc groove forms an annular structure which is connected end to end on the float bowl body, and the annular structure is arranged on the float bowl body in the middle.

5. An improved buoy in accordance with claim 4, characterized in that: the spacing of the ring structures across the width of the pontoon body is greater than or equal to 1/20 of the width of the pontoon body.

6. An improved buoy in accordance with claim 1, characterized in that: the two sides of the floating cylinder body are provided with four cylinder handles which are bilaterally symmetrical along the horizontal center line of the floating cylinder body and are vertically symmetrical along the vertical center line.

7. An improved buoy in accordance with claim 4, characterized in that: 1/2 the distance between the lower edge of the bucket handle at the two sides of the upper end and the upper edge of the buoy body is less than or equal to the width of the buoy body; 1/2 the distance between the upper edge of the bucket handle at the two sides of the lower end and the bottom edge of the float body is less than or equal to the width of the float body; the height of the bucket handle is lower than the bucket edge.