CN212386670U - Fishing net collector structure - Google Patents
Fishing net collector structure Download PDFInfo
- Publication number
- CN212386670U CN212386670U CN202021144100.9U CN202021144100U CN212386670U CN 212386670 U CN212386670 U CN 212386670U CN 202021144100 U CN202021144100 U CN 202021144100U CN 212386670 U CN212386670 U CN 212386670U
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- China
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- fishing net
- propeller
- rope
- tail end
- proof cover
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Abstract
The utility model discloses a fishing net collector structure belongs to boats and ships accessory technical field. The steering oar comprises a steering oar shell, an oar shaft sealing box, an oar shaft, an oar hub of a propeller, an anti-abrasion shaft sleeve, a fishing net collecting tank, an anti-rope cover and a cutting knife, wherein the fishing net collecting tank consists of an inner side fixing circular ring, a middle connecting cylinder and an outer side fishing net baffle ring; the outer edge of the front end face of the propeller hub is provided with a circle of inwards concave stepped grooves, the front end of the rope-proof cover is sleeved at the tail end of the rudder propeller shell and fixed, the tail end of the rope-proof cover is sleeved on the stepped grooves and provided with a gap, and the outer side of the tail end of the rope-proof cover is uniformly fixed with a plurality of cutting knives close to the circumferential surface of the propeller hub. Most of the fishing nets can be cut off by the cutter, and winding is not easy to form; some fishing nets entering from the gap of the cutting knife enter the gap between the step groove and the tail end of the rope-proof cover, and most of the fishing nets are broken and eliminated due to friction between the rope-proof cover and the step groove; the fishing net collecting tank used as a third protection can not be fully wound.
Description
Technical Field
The utility model relates to a fishing net collector structure belongs to boats and ships accessory technical field.
Background
The paddle rotating at the stern shaft of the ship can be wound with sundries such as cords in water sometimes, most of the sundries cannot affect the normal sealing of the paddle shaft and the rudder propeller shell, but the firm and thin line like a fishing net is easy to wind into the paddle shaft sealing box between the rudder propeller shell and the paddle shaft, and the dynamic sealing structure is damaged. Therefore, in order to prevent the possible damage of the fishing net, a rope-proof cover structure for preventing the fishing net from entering needs to be arranged, a large gap still exists between the rope-proof cover and the propeller hub, and therefore a fishing net collecting groove needs to be arranged in the gap to collect the fishing net entering the inner part in the groove, and the dynamic sealing structure of the propeller shaft sealing box cannot be influenced. However, at present, a large amount of fishing nets enter from a gap between the rope guard and the propeller hub, and the fishing net collecting tank is wound to be full quickly, so that the protection effect is lost. Therefore, the fishing net collector structure is designed, and can be matched through multiple protection measures to achieve a better fishing net prevention effect.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a fishing net collector structure, it has solved at present under the more or longer condition of live time of fishing net, and the fishing net that gets into the fishing net collecting vat is too much, and the fishing net still can overflow from the front end, impairs the problem of boats and ships oar axle seal box leakproofness.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a fishing net collector structure comprises a steering oar shell, a propeller shaft sealing box, a propeller shaft, a propeller hub and an anti-abrasion shaft sleeve, wherein the bow is taken as the front part, the stern is taken as the rear part, the tail end of the steering oar shell is fixedly provided with the propeller shaft sealing box in a sealing way, the propeller shaft extends out from the steering oar shell backwards, the propeller hub is fixedly arranged at the tail end of the propeller shaft, the front end surface of the propeller hub is fixedly provided with the anti-abrasion shaft sleeve sleeved on the propeller shaft in a sealing way, the anti-abrasion shaft sleeve is in contact with the propeller shaft sealing box to realize dynamic sealing, and the fishing net collector structure also comprises a fishing net collecting tank, an anti;
the fishing net collecting tank is composed of an inner side fixing circular ring, a middle connecting cylinder and an outer side fishing net baffle ring, the outer diameter of the fishing net baffle ring is larger than that of the fixing circular ring, the fishing net collecting tank is fixed on the front end face of the propeller hub through the fixing circular ring in a threaded connection mode, and the connecting cylinder is sleeved on the rear half portion of the propeller shaft seal box;
the fishing net collecting tank is divided into two symmetrical semicircular collecting tanks along the diameter direction, and the semicircular collecting tanks are fixed through connecting plates in a threaded connection mode;
the outer edge of the front end face of the propeller hub is provided with a circle of inwards concave stepped grooves, the front end of the rope-proof cover is sleeved at the tail end of the rudder propeller shell and fixed, the tail end of the rope-proof cover is sleeved on the stepped grooves and provided with a gap, and the outer side of the tail end of the rope-proof cover is uniformly fixed with a plurality of cutting knives close to the circumferential surface of the propeller hub.
As a preferred example, the connecting plate is screwed at the joint of the fixed rings of the two semicircular collecting grooves.
As a preferable example, 6-8 cutters are uniformly arranged on the outer side of the tail end of the rope-proof cover.
The utility model has the advantages that:
(1) the outer edge of the front end face of the propeller hub is provided with a circle of inwards concave stepped grooves, the tail end of the rope-proof cover is sleeved on the stepped grooves, the tail end of the rope-proof cover is provided with a cutting knife, and most of fishing nets can be cut off by the cutting knife and are not easy to wind;
(2) some fishing nets entering from the gap of the cutting knife cannot directly enter the interior, but enter the gap between the step groove and the tail end of the rope-proof cover and wind on the step groove, and most of the fishing nets are torn off due to friction between the rope-proof cover and the step groove when accumulated to a certain stage;
(3) only a few fishing nets can enter the interior through the step groove part and are wound in the fishing net collecting groove, and the fishing net collecting groove serving as the third protection can not be wound fully quickly through the first two protections, so that the dynamic sealing performance of the stern propeller shaft can be maintained better, the outer diameter of the fishing net retaining ring is larger than that of the fixed ring, and more fishing nets can be collected;
(4) the fishing net collecting tank is composed of two semicircular collecting tanks, and is integrated through a connecting plate in a screwed connection mode, so that the assembly and disassembly are more convenient, and the propeller does not need to be disassembled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of the triple protection structure of the present invention;
fig. 3 is a sectional view taken along line a-a of fig. 1.
In the figure: the anti-abrasion propeller comprises a rudder propeller shell 1, a propeller shaft sealing box 2, a propeller shaft 3, a propeller hub 4, a step groove 41, an anti-abrasion shaft sleeve 5, a fishing net collecting groove 6, a fixing circular ring 61, a connecting cylinder 62, a fishing net baffle ring 63, a connecting plate 64, an anti-rope cover 7 and a cutting knife 8.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-3, a fishing net collector structure comprises a rudder propeller casing 1, a propeller shaft enclosure 2, a propeller shaft 3, a propeller hub 4 and an anti-abrasion shaft sleeve 5, wherein the bow is the front, the stern is the rear, the tail end of the rudder propeller casing 1 is fixedly sealed with the propeller shaft enclosure 2, the propeller shaft 3 extends backwards from the rudder propeller casing 1, the propeller hub 4 is fixedly arranged at the tail end of the propeller shaft 3, the front end surface of the propeller hub 4 is fixedly sealed with the anti-abrasion shaft sleeve 5 sleeved on the propeller shaft 3, the anti-abrasion shaft sleeve 5 is in contact with the propeller shaft enclosure 2 to realize dynamic sealing, and the fishing net collector structure further comprises a fishing net 6, an anti-rope cover collecting tank 7 and a cutting knife 8;
the fishing net collecting tank 6 is composed of an inner side fixing ring 61, a middle connecting cylinder 62 and an outer side fishing net baffle ring 63, the outer diameter of the fishing net baffle ring 63 is larger than that of the fixing ring 61, the fishing net collecting tank 6 is fixed on the front end face of the propeller hub 4 through the fixing ring 61 in a threaded mode, and the connecting cylinder 62 is sleeved on the rear half portion of the propeller shaft sealing box 2;
the fishing net collecting tank 6 is divided into two symmetrical semicircular collecting tanks along the diameter direction, and the semicircular collecting tanks are fixed through a connecting plate 64 in a threaded manner;
the outer edge of the front end face of the propeller hub 4 is provided with a circle of concave step grooves 41, the front end of the rope-proof cover 7 is sleeved on the tail end of the rudder propeller shell 1 and fixed, the tail end of the rope-proof cover 7 is sleeved on the step grooves 41 and provided with a gap, and the outer side of the tail end of the rope-proof cover 7 is uniformly fixed with a plurality of cutting knives 8 which are closely adjacent to the circumferential surface of the propeller hub 4.
The connecting plate 64 is screwed at the joint of the fixed circular rings 61 of the two semicircular collecting grooves.
6-8 cutters 8 are uniformly arranged on the outer side of the tail end of the rope-proof cover 7.
The working principle is as follows:
a circle of concave stepped grooves 41 are formed in the outer edge of the front end face of the propeller hub 4, the tail end of the rope-proof cover 7 is sleeved on the stepped grooves 41, a cutting knife 8 is arranged at the tail end of the rope-proof cover 7, and most of fishing nets can be cut off by the cutting knife 8 and are not easy to wind;
some fishing nets entering from the gap of the cutting knife 8 do not directly enter the interior, but enter the gap between the step groove 41 and the tail end of the rope-proof cover 7 and wind on the step groove 41, and most of the fishing nets are torn off due to friction between the rope-proof cover 7 and the step groove 41 when accumulated to a certain stage;
only a few fishing nets can enter the interior through the step groove 41 part and are wound in the fishing net collecting groove 6, the fishing net collecting groove 6 serving as the third protection can not be wound fully quickly through the first two protections, therefore, the dynamic sealing performance of the stern propeller shaft 3 can be better maintained, the outer diameter of the fishing net retaining ring 63 is larger than that of the fixed ring 61, and more fishing nets can be collected;
fishing net collecting vat 6 comprises two semicircle collecting vats, and is integrative through connecting plate 64 spiro union, and the dismouting is more convenient, need not dismantle the screw.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A fishing net collector structure comprises a rudder propeller shell, a propeller shaft sealing box, a propeller shaft, a propeller hub and an anti-abrasion shaft sleeve, wherein the bow is taken as the front, the stern is taken as the rear, the tail end of the rudder propeller shell is fixedly provided with the propeller shaft sealing box in a sealing way, the propeller shaft extends out from the inside of the rudder propeller shell backwards, the propeller hub is fixed at the tail end of the propeller shaft, the front end surface of the propeller hub is fixedly provided with the anti-abrasion shaft sleeve sleeved on the propeller shaft in a sealing way, and the anti-abrasion shaft sleeve is in contact with the propeller shaft sealing box to realize dynamic sealing;
the fishing net collecting tank is composed of an inner side fixing circular ring, a middle connecting cylinder and an outer side fishing net baffle ring, the outer diameter of the fishing net baffle ring is larger than that of the fixing circular ring, the fishing net collecting tank is fixed on the front end face of the propeller hub through the fixing circular ring in a threaded connection mode, and the connecting cylinder is sleeved on the rear half portion of the propeller shaft seal box;
the fishing net collecting tank is divided into two symmetrical semicircular collecting tanks along the diameter direction, and the semicircular collecting tanks are fixed through connecting plates in a threaded connection mode;
the outer edge of the front end face of the propeller hub is provided with a circle of inwards concave stepped grooves, the front end of the rope-proof cover is sleeved at the tail end of the rudder propeller shell and fixed, the tail end of the rope-proof cover is sleeved on the stepped grooves and provided with a gap, and the outer side of the tail end of the rope-proof cover is uniformly fixed with a plurality of cutting knives close to the circumferential surface of the propeller hub.
2. The fishing net collector structure according to claim 1, wherein the connecting plate is screwed to a joint of the fixing rings of the two semicircular collecting troughs.
3. The fishing net collector structure according to claim 1, wherein 6-8 cutters are uniformly arranged outside the tail end of the rope guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144100.9U CN212386670U (en) | 2020-06-18 | 2020-06-18 | Fishing net collector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144100.9U CN212386670U (en) | 2020-06-18 | 2020-06-18 | Fishing net collector structure |
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| Publication Number | Publication Date |
|---|---|
| CN212386670U true CN212386670U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021144100.9U Active CN212386670U (en) | 2020-06-18 | 2020-06-18 | Fishing net collector structure |
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| CN (1) | CN212386670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863257A (en) * | 2021-10-27 | 2021-12-31 | 吴玉盏 | Fishing device for fishing net in ocean |
-
2020
- 2020-06-18 CN CN202021144100.9U patent/CN212386670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863257A (en) * | 2021-10-27 | 2021-12-31 | 吴玉盏 | Fishing device for fishing net in ocean |
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