CN210421040U

CN210421040U - Mariculture is with device of catching of dead fish

Info

Publication number: CN210421040U
Application number: CN201920798842.4U
Authority: CN
Inventors: 陶国涛
Original assignee: Tianjin Xingbo Aquaculture Co ltd
Current assignee: Tianjin Xingbo Aquaculture Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-28
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a mariculture catches device with dead fish, the U-shaped frame of placing including the level, the relative both sides board middle part of U-shaped frame has all been opened the rectangular hole, and equal joint has the metal mesh in the rectangular hole, two the both ends that one side that the curb plate is relative is close to the rectangular hole are rotated respectively and are connected with first rocker and second rocker, and all articulate between the bottom of two first rockers and second rockers has the horizontal pole, and two horizontal poles are close to and are fixed with same root dead lever between the one end of the tank bottom of U-shaped frame, the relative both sides board of U-shaped frame is close to tank bottom department and all is provided with perpendicular riser, and rotates between two perpendicular risers and be connected with same root winding up roller, the circumference outer wall winding of winding up roller has the pocket screen cloth. The utility model discloses can filter water earlier after again with dead fish pocket in the top of pocket net cloth, when needing to collect dead fish, only need upwards lift up the second rocker to with the same horizontal plane of winding up roller, later lift up the device again, can collect dead fish.

Description

Mariculture is with device of catching of dead fish

Technical Field

The utility model relates to a mariculture technical field especially relates to a mariculture catches device with dead fish.

Background

The fish of dying is rotten and needs to consume aquatic oxygen, if a large amount, dissolved oxygen can reduce, influence other live fishes and survive, so need salvage it after the fish dies, when current fish of dying is salvaged, it is the boat to be driven by hand usually, and salvage the fish of dying with handheld fishing net, at the in-process that the boat used, rivers can fluctuate, so the fish of dying sinks easily, thereby it can float on the surface of water just to need very long a period of time to die the fish, so can reduce the salvage efficiency of the fish of dying, and need consume longer time.

The retrieved Chinese patent No. CN201811233237.9 discloses a dead fish fishing device, which comprises a fixed block, a first cylinder body, a hard tube, a one-way valve, a connecting tube, a hose, a guide sleeve, a first piston, a slide rail, a slide block, a pressure lever, a holding rod, a moving rod and the like; first cylinder body is installed to the right part mosaic in the fixed block, all is connected with the hard pipe around the first cylinder body right side, but the device once salvages a small quantity when salvaging, secondly need aim at dead fish earlier the net gape and just can pack it into the net when salvaging the dead fish of department far away, and the process of aiming at is especially wasted time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dead fish catching device for mariculture.

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

the utility model provides a mariculture catches device with dead fish, includes the U-shaped frame that the level was placed, the relative both sides board middle part of U-shaped frame has all opened the rectangular hole, and equal joint has the metal mesh in the rectangular hole, two the both ends that one side that the curb plate is relative is close to the rectangular hole rotate respectively and are connected with first rocker and second rocker, and all articulates between the bottom of two first rockers and second rocker have the horizontal pole, and two horizontal poles are fixed with same root screen cloth dead lever between the one end of being close to the tank bottom of U-shaped frame, the relative both sides board of U-shaped frame is close to tank bottom department and all is provided with perpendicular riser, and rotates between two perpendicular risers and is connected with same root winding up roller, the circumference outer wall winding of winding up roller has the pocket screen cloth.

Preferably, a filter screen is fixed between the outer walls of the first rocker and the second rocker.

Preferably, the middle parts of the two vertical plates are both provided with round holes, and the two ends of the winding roller are both provided with roller heads matched with the round holes in a reserved manner.

Preferably, a locking device is arranged on the rotating shaft of the first rocker.

Preferably, a T-shaped sliding block is welded on the back surface of the U-shaped frame close to the middle of the U-shaped frame, a C-shaped steel sliding rail is connected to the outer wall of the T-shaped sliding block in a sliding mode, a screw hole is formed in the upper surface of the T-shaped sliding block, and a self-locking screw rod is screwed in the screw hole.

Preferably, the two ends of the self-locking screw rod are respectively provided with a fixed block and a bearing mounting plate, the middle part of the upper surface of the bearing mounting plate is clamped with a bearing, and the outer wall of the circumference of the bottom end of the self-locking screw rod is set to be a smooth surface.

Compared with the prior art, the utility model provides a mariculture catches device with dead fish possesses following beneficial effect:

1. through setting up the pocket screen cloth of winding on the winding up roller to can filter the top of dead fish pocket in pocket screen cloth after the water earlier when U-shaped frame gos forward, when needing to collect dead fish, only need upwards lift the second rocker to with the same horizontal plane of winding up roller, later lift the device again, can collect dead fish.

2. Through setting up the filter screen between first rocker and second rocker, the metal mesh of joint in the cooperation rectangular hole to can in time discharge water from both sides when gathering dead fish, in order to the pocket screen cloth is gone into to the dead fish pocket, still can will sink to one section of the dead fish of degree of depth under water and collect.

3. Through setting up the auto-lock screw rod of T shape slider and spiro union in the screw to can be fast from the bow rotatable auto-lock screw rod promptly and lift the dead fish of U-shaped frame and collection, clear up out the pocket screen cloth.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the effectual operation of being convenient for of clearance.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a dead fish catching device for mariculture according to the present invention;

FIG. 2 is an enlarged schematic structural view of the dead fish catching device for mariculture, shown in FIG. 1 at A;

fig. 3 is a schematic view of the three-dimensional structure of the U-shaped frame of the dead fish catching device for mariculture.

In the figure: 1-U-shaped frame, 2-metal net, 3-rectangular hole, 4-first rocker, 5-cross bar, 6-second rocker, 7-pocket net cloth, 8-winding roller, 9-T-shaped sliding block, 10-C-shaped steel slide rail, 11-self-locking screw rod, 12-fixed block, 13-vertical plate, 14-bearing mounting plate, 15-bearing, 16-screw hole and 17-net cloth fixed rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a dead fish catching device for mariculture comprises a horizontally placed U-shaped frame 1, wherein rectangular holes 3 are respectively formed in the middle parts of two opposite side plates of the U-shaped frame 1, metal nets 2 are respectively clamped in the rectangular holes 3, two ends, close to the rectangular holes 3, of one opposite side of the two side plates are respectively and rotatably connected with a first rocker 4 and a second rocker 6, a cross rod 5 is hinged between the bottom ends of the two first rockers 4 and the second rocker 6, a same net cloth fixing rod 17 is fixed between one ends, close to the bottom of the U-shaped frame 1, of the two opposite side plates of the U-shaped frame 1, vertical plates 13 are respectively arranged at the positions, close to the bottom of the U-shaped frame 1, a same winding roller 8 is rotatably connected between the two vertical plates 13, net cloth 7 is wound on the outer circumferential wall of the winding roller 8, so that when the U-shaped frame 1 moves forwards, dead fishes can be firstly filtered by water and then placed above, when dead fish need be collected, the dead fish can be collected by only lifting the second rocker 6 upwards to the same horizontal plane with the roller 8 and then lifting the device.

The utility model discloses in, all be fixed with the filter screen between the outer wall of first rocker 4 and second rocker 6, and this filter screen has good ductility to can ensure that dead fish can not leak from the both sides of U-shaped frame 1 when

first rocker

4 and 6 angle of adjustment of second rocker.

Wherein, the middle parts of the two vertical plates 13 are both provided with round holes, and the two ends of the winding roller 8 are both provided with roller heads matched with the round holes.

Wherein, a locking device is arranged on the rotating shaft of the first rocker 4, so that the rotating angle of the first rocker 4 can be locked at any time.

Example 2

Referring to fig. 2-3, the embodiment of the dead fish catching device for mariculture is compared with embodiment 1, and further comprises a T-shaped sliding block 9 welded to the back of the U-shaped frame 1 near the middle, a C-shaped steel sliding rail 10 is connected to the outer wall of the T-shaped sliding block 9 in a sliding mode, a screw hole 16 is formed in the upper surface of the T-shaped sliding block 9, and a self-locking screw 11 is screwed in the screw hole 16.

Wherein, self-locking screw 11's both ends are provided with fixed block 12 and bearing mounting panel 14 respectively, and bearing 15 is connected to the joint in the middle part of the upper surface of bearing mounting panel 14, and the bottom circumference outer wall of self-locking screw 11 sets to the smooth surface to can peg graft the inner circle at bearing 15.

The working principle is as follows: during the use, be fixed in the ship on the top of C shaped steel slide rail 10, later rotate the fixed block 12 on self-locking screw 11 top again, adjust the depth of entry of U-shaped frame 1, make the water level be in between the top of rectangular hole 3 and the top edge of U-shaped frame 1, later readjust the angle of inclination of first rocker 4 and second rocker 6, make the angle of first rocker 4 as shown in the figure, later slowly start salvage ship and drive to dead fish concentration district again, U-shaped frame 1 can be discharged near the water of dead fish through the rectangular hole 3 of both sides this moment, in the mesh cloth 7 is taken into to the dead fish pocket, when needing to collect the dead fish, only need upwards lift second rocker 6 to the same horizontal plane with winding up roller 8, can lift pocket mesh cloth 7 with the dead fish, later with the device again, can collect the dead fish.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dead fish catching device for mariculture comprises a horizontally placed U-shaped frame (1), it is characterized in that the middle parts of two opposite side plates of the U-shaped frame (1) are respectively provided with a rectangular hole (3), the metal net (2) is clamped in the rectangular hole (3), the two ends of one side of the two opposite side plates close to the rectangular hole (3) are respectively and rotatably connected with a first rocker (4) and a second rocker (6), and a cross bar (5) is hinged between the bottom ends of the two first rocking bars (4) and the second rocking bar (6), a same mesh cloth fixing rod (17) is fixed between the ends of the two cross bars (5) close to the bottom of the U-shaped frame (1), vertical plates (13) are respectively arranged at the positions of two opposite side plates of the U-shaped frame (1) close to the groove bottom, and the two vertical plates (13) are connected with the same winding roller (8) in a rotating way, and the outer wall of the circumference of the winding roller (8) is wound with a pocket mesh cloth (7).

2. The device for catching dead fish for mariculture as claimed in claim 1, wherein a filter screen is fixed between the outer walls of the first rocker (4) and the second rocker (6).

3. The device for catching dead fish for mariculture as claimed in claim 1, wherein the middle parts of the two vertical plates (13) are both provided with a round hole, and the two ends of the winding roller (8) are both reserved with roller heads matched with the round holes.

4. The device for catching dead fish for mariculture as claimed in claim 1, wherein the first rocking lever (4) is provided with a locking means on its rotating shaft.

5. The device for catching the dead fish for the mariculture as claimed in claim 1, wherein a T-shaped sliding block (9) is welded on the back of the U-shaped frame (1) near the middle part, a C-shaped steel sliding rail (10) is connected to the outer wall of the T-shaped sliding block (9) in a sliding manner, a screw hole (16) is formed in the upper surface of the T-shaped sliding block (9), and a self-locking screw rod (11) is screwed in the screw hole (16).

6. The device for catching the dead fish for the mariculture as claimed in claim 5, wherein the two ends of the self-locking screw (11) are respectively provided with a fixed block (12) and a bearing mounting plate (14), the middle part of the upper surface of the bearing mounting plate (14) is clamped with a bearing (15), and the outer wall of the circumference of the bottom end of the self-locking screw (11) is set to be a smooth surface.