CN2085159U - Core-theaded type deep pressure-resistant float - Google Patents
Core-theaded type deep pressure-resistant float Download PDFInfo
- Publication number
- CN2085159U CN2085159U CN 90223246 CN90223246U CN2085159U CN 2085159 U CN2085159 U CN 2085159U CN 90223246 CN90223246 CN 90223246 CN 90223246 U CN90223246 U CN 90223246U CN 2085159 U CN2085159 U CN 2085159U
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- net
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- deep water
- utility
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Abstract
The utility model discloses a core-theaded type deep pressure-resistant float which is composed of a hollow sphericity shell and a core-theaded hole which passes through the hollow sphericity. The utility model is injection-molded by thermoplastic high-molecular materials and is manufactured by welding process. The utility model has the advantages of deep water pressure-resistant and strong shock resistance; the utility model can freely rotate around cables, the phenomena of the winding of net tools and net tearing can be avoided, maintenance time of net tools is decreased, and the service life of the net tools is increased; thus, the height of the net mouth and the net screen can both be increased, and therefore, the fishing yield is improved; the utility model is an ideal fishing net float tool for fishing deep water fishing and producing uses.
Description
The utility model relates to fishery and fish for and use utensil, more particularly is to fish for buoying device with fishing net about fishery deep water.
To fish for the buoying device with fishing net be a kind of spherical buoying device with earrings to fishery deep water for a long time, it is to pass earrings with hawser buoying device and net are connect, so this buoying device can not freely rotate around hawser in water, be easy to generate in use and twine net, around net, tear phenomenons such as net, what take place especially easily to cause by twining net tears the net phenomenon, thereby strengthened the maintenance capacity of netting gear, reduced the service life of netting gear, and the deep water overpressure resistant poor performance of this buoying device itself, easily broken, therefore do not satisfy development is fished in needs from the production of fishery trawlnet to Deepwater Open Sea.
The purpose of this utility model is to eliminate above-mentioned shortcoming, have characteristics such as deep water overpressure resistant, shock resistance be strong, simple in structure, easy to use, it can freely rotate around hawser in water, avoided the production of fishery trawlnet around net, twine net, tear phenomenons such as net, reduced the maintenance frequency of netting gear, improved the service life of netting gear, mesh has been increased and the increase height of net opening, improving fishing output, is that desirable fishery is fished for and used the fishing net buoying device.
Core-theaded type deep water overpressure resistant buoying device of the present utility model is constituted by the empty stomach spherical housing with by spherical on an empty stomach feedthrough hole.It is by feedthrough hole buoying device and net to be connect on hawser, because this buoying device has feedthrough hole, it both can make buoying device freely rotate to have around hawser, the intensity of buoying device itself was increased, therefore the service life of having improved deep water overpressure resistant, impact resistance and the netting gear of buoying device.This buoying device is with the hemisphere of injection molding two bands of thermoplastic macromolecule material punching, has tongue and groove respectively, becomes core-theaded type deep water overpressure resistant buoying device through welding processing.
The shape of described core-theaded type deep water overpressure resistant buoying device can be selected arbitrarily according to instructions for use, be preferably spherosome generally speaking, it also can be oval ball, its external diameter is preferably 500 millimeters of φ 200-φ, its wall thickness is the 5-15 millimeter, and the size of external diameter and wall thickness also can be selected arbitrarily according to instructions for use.The feedthrough hole of this buoying device is preferably on the diameter of spherosome, and the internal diameter of feedthrough hole can be selected arbitrarily according to the thickness of hawser, is preferably 150 millimeters of φ 50-φ; This buoying device selects for use thermoplastic macromolecule material as material, preferably selects ABS(acrylonitrile-butadiene-styrene (ABS) three no copolymers for use) and HIPS; Also can be processed into versicolor buoying device, play garish effect in use, be used for stopping the outlet of the shoal of fish after colouring agent and the thermoplastic macromolecule material blend.It is that the one-shot forming of employing plastics injection technique is two punching hemispheres that have tongue and groove respectively, carries out welding processing with modes such as spin friction welding or ultrasonic bonding and becomes core-theaded type deep water overpressure resistant buoying device.
Description of drawings:
Fig. 1 core-theaded type deep water overpressure resistant buoying device front view.
Fig. 2 core-theaded type deep water overpressure resistant buoying device end view.
Claims (5)
1, a kind of core-theaded type deep water overpressure resistant buoying device, it has spherical housing on an empty stomach, it is characterized in that it has by spherical on an empty stomach feedthrough hole, passes feedthrough hole with hawser buoying device and net are connect.
2, as the said core-theaded type deep water overpressure resistant of claim 1 buoying device, it is characterized in that it is a spheroidal, its external diameter is 200 to φ 500 millimeters of φ, wall thickness is 5 to 15 millimeters.
3,, it is characterized in that it also can be oval spherical as the said core-theaded type deep water overpressure resistant of claim 1 buoying device.
4,, it is characterized in that it is injection molding with thermoplastic macromolecule material as the said core-theaded type deep water overpressure resistant of claim 1 buoying device.
5,, it is characterized in that preferably ABS(acrylonitrile-butadiene-styrene (ABS) three no copolymers of described thermoplastic macromolecule material as the said core-theaded type deep water overpressure resistant of claim 4 buoying device) and HIPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90223246 CN2085159U (en) | 1990-11-10 | 1990-11-10 | Core-theaded type deep pressure-resistant float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90223246 CN2085159U (en) | 1990-11-10 | 1990-11-10 | Core-theaded type deep pressure-resistant float |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2085159U true CN2085159U (en) | 1991-09-25 |
Family
ID=4901044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90223246 Granted CN2085159U (en) | 1990-11-10 | 1990-11-10 | Core-theaded type deep pressure-resistant float |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2085159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124409A (en) * | 2014-07-23 | 2014-10-29 | 河南锂动电源有限公司 | Deep-water lithium battery |
-
1990
- 1990-11-10 CN CN 90223246 patent/CN2085159U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124409A (en) * | 2014-07-23 | 2014-10-29 | 河南锂动电源有限公司 | Deep-water lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee |