CN213187743U - Catching device - Google Patents

Abstract

The utility model relates to the field of fish culture, in particular to a fishing device, which comprises a vertical support rod, a telescopic device fixed at the top of the vertical support rod, a lifting component connected with the telescopic end of the telescopic device, and a plurality of support cross rods hinged on the lifting component, wherein a fishing net is arranged on the support cross rods, and the overall size of the support cross rods after being opened is matched with the inner diameter of a fish pond; this novel related play catches device degree of automation is high, has practiced thrift manpower and materials greatly, and work efficiency is high, avoids abandonment fishing net to deposit in breeding the pond, influences quality of water and biology, is fit for large-scale production, supports the horizontal pole adduction in the time of beginning for install at the in-process overall dimension of breeding the pond less, after the support horizontal pole is opened, the lifting unit goes up and down, the fishing net can drive the fish in breeding the pond all downwards, the driving range is wide, has effectively reduced the omission of catching in-process fish.

Description

Catching device

Technical Field

The utility model relates to a fish culture field particularly, relates to a play and catch device.

Background

China is a fishery big country, and with the issuance and implementation of national policies for protecting sea areas, the advantages of the marine aquaculture industry are highlighted. The traditional net cage culture fishing still adopts a manual net spreading and collecting mode, a large amount of time and labor are consumed, a large amount of funds are spent, particularly, a ship-shaped cabin culture mode is adopted, the culture cabin capacity is large, the traditional fishing mode cannot be matched with the traditional fishing mode, and the implementation is difficult. And the waste fishing net can cause harm to the environment and aquatic organisms. If the catch in the cabin can not be timely and effectively caught, the catch in the cabin can cause the death of the catch due to oxygen deficiency or water body change, and huge economic loss can be caused to enterprises. The traditional fishing net method cannot rapidly finish catching the fish catches in the culture cabin, and the effect is poor. The operation is complicated, the operation time is long, a large amount of manpower is needed, and mass production cannot be realized. In the field of aquaculture industry, the fishing technology of fish catch in the cabin is still a major difficulty.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a play and catch device to solve among the prior art artifical spill the net, receive the net mode and consume a large amount of manpower and materials, unsuitable extensive breed, and abandonment fishing net causes the influence to the environment, endangers the problem of submarine biology.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a play and catch device, its includes the vertical support pole, fix the telescoping device at the vertical support pole top, connect and to have a plurality of support horizontal poles on the flexible lifting unit, the lifting unit of end of telescoping device, fishing net installs on supporting the horizontal pole, supports the whole size after the horizontal pole is opened and suits with the pond internal diameter of breeding fish.

Further, lifting unit includes the casing, installs a plurality of driving motor in the casing, and the last stay cord of connecting of driving motor, the stay cord pass the casing and are connected with the support horizontal pole, and the support horizontal pole articulates at the casing outer wall, and under driving motor's drive, the stay cord is flexible, drives and supports the horizontal pole at vertical plane internal rotation.

Furthermore, the shell is in an annular cylindrical shape and is driven by the telescopic device to lift along the vertical supporting rod.

Furthermore, the limiting device is fixed on the outer wall of the shell and used for limiting the position of the support cross rod after being opened.

Furthermore, the telescopic device is a hydraulic oil cylinder.

Furthermore, the bottom of the vertical support rod is fixed at the bottom of the culture pond.

Furthermore, the shape of the horizontally opened support cross rod is adapted to the shape of the horizontal section of the culture pond.

The utility model discloses following beneficial effect has:

this novel related play catches device degree of automation is high, manpower and materials have been practiced thrift greatly, high work efficiency, avoid abandonment fishing net to deposit in breeding the pond, influence quality of water and biology, be fit for large-scale production, it adduction when supporting the horizontal pole and beginning, make and install the whole size of in-process in breeding the pond less, even also can easily put into breed bottom of the pool portion when breeding pond mouth of a river size less, after the supporting horizontal pole is opened, lifting unit goes up and down, the fishing net can drive the fish in breeding the pond all downwards, it is wide to drive the scope, effectively reduced the omission of catching in-process fish.

Drawings

FIG. 1 is a schematic view of the structure and operation of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the lift assembly;

FIG. 4 is one of the schematic views of the fishing process;

FIG. 5 is a second schematic view of the fishing process;

FIG. 6 is a schematic view of the support rail being open;

wherein the figures include the following reference numerals: 1. a culture pond; 2. a vertical support bar; 3. a support rail; 4. a telescoping device; 5. a lifting assembly; 51. a housing; 52. a drive motor; 53. pulling a rope; 54. a limiting device; 6. a fishing net; 7. a fish pump.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-6, a play and catch device including fix at the vertical support pole 2 of the bottom in breed pond 1, fix at the telescoping device 4 at vertical support pole top, connect and have a support horizontal pole 3 on the lifting unit 5, the lifting unit of the flexible end of telescoping device, fishing net 6 is installed on supporting the horizontal pole, breed pond top has the mouth of breeding, the shape that the support horizontal pole after opening formed suits with the shape in breed pond, the example: when the horizontal tangent plane shape of breeding the pond is the quadrangle, support horizontal pole quantity and be four, support the shape after the horizontal pole is opened and also be the quadrangle, prevent to breed the pond and support and have the space between the horizontal pole, can not effectually drive the shoal of fish. The telescopic device is a hydraulic oil cylinder.

The lifting assembly is driven by the telescopic device to move up and down along the vertical support rod, and comprises a shell 51, the shell is in an annular cylindrical shape and is driven by the telescopic device to lift along the vertical support rod; a plurality of driving motors 52 are arranged in the shell, pull ropes 53 are connected to the driving motors, the pull ropes penetrate through the shell and are connected with supporting cross rods, the supporting cross rods are hinged to the outer wall of the shell, the pull ropes stretch and retract under the driving of the driving motors to drive the supporting cross rods to rotate in a vertical plane, the direction of the supporting cross rods is consistent with that of the vertical supporting rods at the beginning, so that a fishing device is placed downwards from a culture port of a culture pond, the tail ends of the supporting cross rods can be vertically downwards or upwards after the fishing device is placed in the culture pond, when the tail ends of the supporting cross rods are downwards, the pull ropes contract under the driving of the driving motors to drive the supporting cross rods to upwards turn for ninety degrees, the supporting cross rods are horizontal, a fishing net is opened, and the process is carried out above the water surface; when the tail end of the supporting cross rod faces upwards, the driving motor drives the pull rope to extend, the supporting cross rod turns downwards for 90 degrees, and the fishing net is opened.

The limiting device 54 is positioned at one side of the hinged position of the supporting cross rod and the shell, and can be a limiting plate or other structures capable of limiting, and when the supporting cross rod is turned upwards and opened, the limiting device is positioned above the hinged position of the supporting cross rod and the shell; when the supporting cross rod is turned downwards and opened, the limiting device is positioned below the hinged position of the supporting cross rod and the shell; the supporting cross rod is continuously jacked upwards by water pressure in the process of avoiding driving fish schools.

After the fishing net is opened, the lifting component drives the fishing net to descend, fish schools below the fishing net are driven downwards, and finally the fish sucking pump sucks out the fish schools at the bottom of the culture pond.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.

Claims (7)

1. The utility model provides a play and catch device, its characterized in that includes vertical support pole (2), fixes telescoping device (4) at vertical support pole (2) top, connects on lifting unit (5), the lifting unit (5) of telescoping device (4) flexible end articulated have a plurality of support horizontal poles (3), and fishing net (6) are installed on support horizontal pole (3).

2. A fishing device according to claim 1, wherein the lifting assembly (5) comprises a housing (51), a plurality of driving motors (52) are installed in the housing (51), the driving motors (52) are connected with pull ropes (53), the pull ropes (53) pass through the housing (51) and are connected with the supporting cross rod (3), the supporting cross rod (3) is hinged on the outer wall of the housing (51), and the pull ropes (53) stretch and retract under the driving of the driving motors (52) to drive the supporting cross rod (3) to rotate in a vertical plane.

3. A device according to claim 1, wherein the housing (51) is in the form of an annular cylinder which is raised and lowered along the vertical support bar (2) by the telescopic means (4).

4. A device according to claim 1, further comprising a limiting means (54), the limiting means (54) being fixed to the outer wall of the housing (51) for limiting the position of the support rail (3) after opening.

5. A fishing device according to claim 1, characterised in that the telescopic means (4) is a hydraulic ram.

6. A fishing device according to claim 1, characterised in that the bottom of the vertical support rods (2) is fixed to the bottom of the culture pond (1).

7. A device according to claim 6, characterized in that the shape of the horizontal splayed support bars (3) is adapted to the shape of the culture pond (1).

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