CN110679558B

CN110679558B - Fish device is put to supplementary breeding collection of schizothorax fish class

Info

Publication number: CN110679558B
Application number: CN201910852727.5A
Authority: CN
Inventors: 聂竹兰; 代金彩; 赵贺; 赵年桦; 魏杰
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2021-06-25
Anticipated expiration: 2039-09-10
Also published as: CN110679558A

Abstract

The utility model provides a fish device is put to supplementary breeding collection of schizothorax fish class, includes the upper box, goes up the top side opening of box, goes up the interior fixed mounting drum of preformed hole in the middle of the box bottom side, and the upper end of drum is located the middle part of last box, and the preformed hole in the middle of the lower extreme fixed connection box top side under the drum periphery is equipped with the through-hole between standpipe and the water tank, and the delivery port is seted up to one side of standpipe, and the inlet opening is seted up to one side of drum, and the delivery port is connected through the connecting tube with the inlet opening, respectively fixed mounting check valve in delivery. The fish attracting device is simple in structure and ingenious in conception, can intermittently and quantitatively release the fish food mixed liquid to attract fish, enables the fish to enter the lower box body and the cylinder, and conveys the fish to the water surface through the lifting device, so that the caught fish can be taken out conveniently in time, the activity of the fish in a narrow space is prevented from being inhibited, the actual requirement can be met, and the fish attracting device is suitable for popularization.

Description

Fish device is put to supplementary breeding collection of schizothorax fish class

Technical Field

The invention belongs to the field of fishing devices, and particularly relates to a schizothorax prenanti fish gathering and releasing device with auxiliary breeding.

Background

When schizothorax prenanti is bred, a net catching and electric catching method is generally adopted for parent fishes caught from a field natural water body, the stimulation of the electric catching on the fishes is large, the normal breeding of the parent fishes is influenced, the net catching time is long, the efficiency is low, more physical labor is required to be paid out, meanwhile, in a relatively mixed water area, the activity range of the schizothorax prenanti is difficult to judge, the schizothorax prenanti-net catching device is not suitable for net catching at places with more aquatic plants, when the schizothorax prenanti catches fishes, the cage needs to be frequently lifted to see whether the fishes are supplied, the fishes caught by the cage are trapped in the cage for a long time, the activity of the fishes is influenced, the fishes need to be taken out in time, the existing catching mode cannot meet the actual requirements, and therefore, the schizothorax prenanti-breeding, collecting and releasing device for assisting breeding is invented.

Disclosure of Invention

The invention provides a schizothorax prenanti fish auxiliary breeding, gathering and releasing device, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a fish gathering and releasing device for assisting the breeding of schizothorax fishes comprises an upper box body, an opening is formed in the top side of the upper box body, a cylinder is fixedly installed in a reserved hole in the middle of the bottom side of the upper box body, the upper end of the cylinder is positioned in the middle of the upper box body, the lower end of the periphery of the cylinder is fixedly connected with a reserved hole in the middle of the top side of a lower box body, a coaxial reciprocating lead screw pair is arranged in the cylinder, a lead screw of the reciprocating lead screw pair is rotatably connected with the upper box body, the periphery of a nut of the reciprocating lead screw pair is uniformly hinged with the inner ends of a plurality of ribs, the middle parts of the top sides of the ribs are respectively hinged with the lower ends of push-pull rods, a moving ring sleeved on the periphery of the lead screw of the reciprocating lead screw pair is arranged above the nut of the reciprocating lead screw pair and can only move up and down, the bottom side of the moving ring, the middle part of the periphery of the upper box body is provided with an annular floating plate, the periphery of the lower box body is uniformly provided with a plurality of through grooves, and the inner sides of the through grooves are respectively and movably provided with a screen plate; the lower extreme of the bottom fixed connection standpipe of box down, the coaxial piston of movable mounting in the standpipe, the piston passes through the elastic component with the standpipe to be connected, is equipped with the push rod in the middle of piston top side and the vice nut bottom side of reciprocal lead screw, one side of one side fixed connection water tank of standpipe is equipped with the through-hole between standpipe and the water tank, and the delivery port is seted up to one side of standpipe, and the inlet opening is seted up to one side of drum, and the delivery port is connected through the connecting tube with the inlet opening, respectively fixed mounting check valve in delivery port and the.

According to the schizothorax prenanti fish auxiliary breeding, collecting and releasing device, the middle bearing on one side of the upper box body is connected with one end of the short transverse shaft, the other end of the short transverse shaft is fixedly provided with the water wheel, and the transmission device is arranged between the short transverse shaft and the reciprocating screw pair screw.

The fish gathering and releasing device for the assisted breeding of the schizothorax fishes comprises a first chain wheel, the first chain wheel which is coaxial is fixedly installed on the periphery of a short transverse shaft, the transverse shaft is arranged above an upper box body and is rotatably connected with the upper box body through a second shaft base, a second chain wheel is fixedly installed at one end of the transverse shaft and is in meshed transmission connection with the first chain wheel through a chain, helical gears are fixedly installed at the upper end of a reciprocating screw rod pair and the right end of the transverse shaft respectively, and the two helical gears are meshed and matched with each other.

According to the fish gathering and releasing device for assisted breeding of schizothorax fishes, the guide rod is arranged on one side of the moving ring, the guide sleeve is sleeved on the periphery of the guide rod, the guide sleeve is fixedly connected with the upper box body through the connecting rod, and the lower end of the guide rod is fixedly connected with the moving ring.

According to the fish gathering and releasing device for assisted breeding of schizothorax fishes, the inverted L-shaped pipe is arranged on one side of the upper box body, and the lower end of the inverted L-shaped pipe penetrates through the lower box body to be fixedly connected with the water tank and is communicated with the inside of the water tank.

According to the schizothorax assisted breeding, collecting and fish placing device, the net plate can shield two thirds of the through groove.

The invention has the advantages that: the fish attracting device is simple in structure and ingenious in conception, can intermittently and quantitatively release the fish food mixed liquid to attract fish, enables the fish to enter the lower box body and the cylinder, and conveys the fish to the water surface through the lifting device, so that the caught fish can be taken out conveniently in time, the activity of the fish in a narrow space is prevented from being inhibited, the actual requirement can be met, and the fish attracting device is suitable for popularization. When the invention is used, firstly, the lower end of the rotating shaft of the motor is fixedly connected with the upper end of the screw rod of the reciprocating screw rod pair by using the coupler, the motor body is fixedly connected with the upper box body, simultaneously, the water tank is filled with mixed liquid formed by mixing fish food and water, then the device is fixed on the water surface by using the rope, the device is prevented from flowing along with water flow, the device floats on the water surface under the action of the annular floating plate, external water enters the upper box body through the drain hole at the lower part of the outer periphery of the upper box body, the upper end of the cylinder is higher than the water surface, the fish in the upper box body is prevented from entering the cylinder again, the motor is electrified, the rotating shaft of the motor drives the screw rod of the reciprocating screw rod pair to rotate by the coupler, as the movable ring can only move up and down, the movable ring is fixedly connected with the nut of the reciprocating screw rod pair by the, the nut of the reciprocating screw pair is positioned at the top and continuously rotates along with the screw of the reciprocating screw pair, the nut of the reciprocating screw pair starts to move downwards, the movable ring keeps in contact fit with the first shaft base under the action of elastic thrust of the first spring rod, the push-pull rods respectively pull corresponding umbrella ribs, the outer ends of the umbrella ribs are respectively turned upwards and downwards until the umbrella fabric forms an inverted cone structure, the diameter of the inverted cone structure is smaller than the inner diameter of the cylinder, at the moment, the first spring rod is straightened to be longest and continuously moves downwards along with the nut of the reciprocating screw pair, the diameter of the inverted cone structure is kept unchanged, the inverted cone structure enters the lower box body through the cylinder, the nut of the reciprocating screw pair starts to push the piston downwards through the push rod to move downwards, the second spring rod is compressed, mixed liquid below the piston enters the cylinder through the water outlet, the one-way valve, the connecting pipe and the water inlet hole, and a, the fish is diffused outwards through the permeable groove, so that the aim of attracting the fish is achieved, the fish enters the lower box body along the diffusion track of the mixed liquid, when the fish passes through the permeable groove, the screen plate is pushed up by the fish and turns inwards, after the fish passes through the permeable groove, the screen plate is reset and turned over under the action of gravity, when the fish moves outwards, the screen plate cannot turn over towards the direction of the permeable groove, so that the fish is prevented from flowing out of the lower box body, meanwhile, a part of the mixed liquid floats towards the upper end of the cylinder, so that the fish in the lower box body is guided to move inwards the cylinder, until the reciprocating screw pair nut descends to the lowest position, the mixed liquid is stopped being sprayed out of the water inlet hole, the mixed liquid continues to rotate along with the screw of the reciprocating screw pair, the nut of the reciprocating screw pair starts to move upwards, the piston moves upwards under the elastic action of the second spring rod for resetting, meanwhile, negative, the back taper structure rebound can upwards hold up fish in getting into the drum, moves the top to the nut of reciprocal lead screw pair, and the shift ring contacts the cooperation with primary shaft seat, and first spring beam is compressed, and the umbrella face forms the toper structure this moment, makes the fish on umbrella face top side slide in the upper box body, is convenient for in time take out the fish in the upper box body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is a partial enlarged view of ii of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A fish gathering and releasing device for assisting the breeding of schizothorax fishes comprises an upper box body 1, wherein the top side of the upper box body 1 is open, a plurality of drain holes are uniformly formed in the lower part of the periphery of the upper box body 1, a cylinder 2 is fixedly installed in a preformed hole in the middle of the bottom side of the upper box body 1, the upper end of the cylinder 2 is positioned in the middle of the upper box body 1, the lower end of the periphery of the cylinder 2 is fixedly connected with the preformed hole in the middle of the top side of a lower box body 3, a coaxial reciprocating lead screw pair 4 is arranged in the cylinder 2, a lead screw of the reciprocating lead screw pair 4 is rotatably connected with the upper box body 1, a first shaft seat 5 is arranged at the upper end of the periphery of the lead screw of the reciprocating lead screw pair 4 in a bearing mode, the first shaft seat 5 is fixedly connected with the upper box body 1 through a connecting rod 6, the periphery of a nut of the reciprocating lead screw pair 4 is uniformly hinged with the inner ends of a, the movable ring 9 can only move up and down, the bottom side of the movable ring 9 is fixedly connected with the top side of a nut of the reciprocating screw pair 4 through a first spring rod 17, the upper end of a push-pull rod 8 is respectively hinged with the periphery of the movable ring 9, the bottom sides of the umbrella ribs 7 are fixedly connected with the top side of the same umbrella cover 10, the umbrella cover 10 is umbrella cloth with small holes uniformly formed in the top side, an annular floating plate 11 is arranged in the middle of the periphery of the upper box body 1, a plurality of through grooves 12 are uniformly formed in the periphery of the lower box body 3, screen plates 13 are respectively movably mounted on the inner sides of the through grooves 12, and the screen plates 13 are hinged; the bottom of the lower box body 3 is fixedly connected with the lower end of a vertical pipe 14, a coaxial piston 15 is movably installed in the vertical pipe 14, the periphery of the piston 15 is in sliding contact fit with the inner periphery of the vertical pipe 14, the piston 15 is connected with the vertical pipe 14 through an elastic part, the bottom side of the piston 15 is fixedly connected with the bottom of the vertical pipe 14 through a second spring rod 16, a push rod 18 is arranged between the top side of the piston 15 and the bottom side of a reciprocating screw rod pair 4 nut, the lower end of the push rod 18 is fixedly connected with the top side of the piston 15 or the upper end of the push rod 18 is fixedly connected with the bottom side of the reciprocating screw rod pair 4 nut, one side of the vertical pipe 14 is fixedly connected with one side of a water tank 19, a through hole 20 is formed between the vertical pipe 14 and the water tank 19, the bottom of the water tank 19 is communicated with the bottom of the vertical pipe 14 through the through hole 20, a water outlet 21 is formed in one side. The fish attracting device is simple in structure and ingenious in conception, can intermittently and quantitatively release the fish food mixed liquid to attract fish, enables the fish to enter the lower box body and the cylinder, and conveys the fish to the water surface through the lifting device, so that the caught fish can be taken out conveniently in time, the activity of the fish in a narrow space is prevented from being inhibited, the actual requirement can be met, and the fish attracting device is suitable for popularization. When the invention is used, firstly, the lower end of the rotating shaft of the motor is fixedly connected with the upper end of the screw of the reciprocating screw pair 4 by using the coupler, the motor body is fixedly connected with the upper box body 1, simultaneously, the water tank 19 is filled with mixed liquid formed by mixing fish food and water, then the device is fixed on the water surface by using the rope, the device is prevented from flowing along with water flow, the device floats on the water surface under the action of the annular floating plate 11, the external water enters the upper box body 1 through the drain hole at the lower part of the periphery of the upper box body 1, the upper end of the cylinder 2 is higher than the water surface, the fish in the upper box body 1 is prevented from entering the cylinder 2 again, the motor is electrified, the rotating shaft of the motor drives the screw of the reciprocating screw pair 4 to rotate by the coupler, as the movable ring 9 can only move up and down, the movable ring 9 is fixedly connected with the nut of the reciprocating screw pair 4 through the first spring rod, as shown in fig. 1, the nut of the reciprocating screw pair 4 is located at the top, and continues to rotate along with the screw of the reciprocating screw pair 4, the nut of the reciprocating screw pair 4 starts to move downwards, the moving ring 9 keeps in contact fit with the first shaft base 5 under the action of the elastic thrust of the first spring rod 17, the push-pull rods 8 respectively pull the corresponding umbrella ribs 7, the outer ends of the umbrella ribs 7 respectively turn upwards, until the umbrella cover 10 forms an inverted cone structure, the diameter of the inverted cone structure is smaller than the inner diameter of the cylinder 2, at this time, the first spring rod 17 is straightened the longest, and continues to move downwards along with the nut of the reciprocating screw pair 4, the diameter of the inverted cone structure is kept unchanged, the inverted cone structure enters the lower box 3 through the cylinder 2, the nut of the reciprocating screw pair 4 starts to push the piston 15 downwards through the push rod 18, the second spring rod 16 is compressed, the mixed liquid below the piston 15 passes through the, The one-way valve 24, the connecting pipe 23 and the water inlet hole 22 enter the cylinder 2, a part of mixed liquid is sunk into the lower box body 3 and is diffused outwards through the permeable groove 12, so that the purpose of attracting fish is achieved, the fish enters the lower box body 3 along the diffusion track of the mixed liquid, when the fish passes through the permeable groove 12, the screen plate 13 is pushed up by the fish and turns inwards, after the fish passes through, the screen plate 13 is reset and turned over under the action of gravity, when the fish moves outwards, the fish is prevented from floating out of the lower box body 3 because the screen plate 13 cannot turn over towards the direction of the permeable groove 12, meanwhile, a part of mixed liquid floats towards the upper end of the cylinder 2, so that the fish in the lower box body 3 is guided to move inwards of the cylinder 2 until the nut of the reciprocating screw pair 4 descends to the lowest position, the mixed liquid stops being sprayed out of the water inlet hole 22, the nut of the reciprocating screw pair 4 continues to rotate along with the screw of the reciprocating screw pair 4, the reciprocating screw pair 4 starts to, simultaneously form the negative pressure in the standpipe 14 of piston 15 below, mix the liquid in the water tank 19 and pass through check valve 24 and inhale in the standpipe 14, back taper structure rebound, can upwards hold up the fish in getting into drum 2, the nut to the vice 4 of reciprocal lead screw moves the top, shift ring 19 and the cooperation of 5 contacts of primary shaft seat, first spring beam 17 is compressed, umbrella face 10 forms the toper structure this moment, make the fish on umbrella face 10 top side slide in last box 1, be convenient for in time take out the fish in last box 1.

Specifically, schizothorax prenanti generally lives in torrential waters, and energy consumption can be saved by reasonably utilizing the potential energy of water flow, the middle bearing on one side of the upper box body 1 is connected with one end of a short transverse shaft 25, a water wheel 26 is fixedly arranged on the other end of the short transverse shaft 25, and a transmission device 27 is arranged between the short transverse shaft 25 and a screw rod of the reciprocating screw rod pair 4. The upper box body 1 is fixed through the rope, the device is prevented from flowing along with water, the axis of the short transverse shaft 25 is perpendicular to the direction of water flow, when the water flow flows through the water wheel 26, the water wheel 26 drives the short transverse shaft 25 to rotate, the short transverse shaft 25 drives the screw rod of the reciprocating screw rod pair 4 to rotate through the transmission device 27, and therefore the screw rod of the reciprocating screw rod pair 4 is driven to rotate by the potential energy of water flow, and the operation of the device is achieved.

Specifically, as shown in the figure, the transmission device 27 according to the present embodiment includes a first sprocket 271, a coaxial first sprocket 271 is fixedly mounted on the outer periphery of the short transverse shaft 25, a transverse shaft 272 is disposed above the upper case 1, the transverse shaft 272 and the upper case 1 are rotatably connected through a second shaft seat 273, a second sprocket 274 is fixedly mounted at one end of the transverse shaft 272, the second sprocket 274 and the first sprocket 271 are in meshing transmission connection through a chain 275, helical gears 276 are respectively fixedly mounted at the upper end of the lead screw of the reciprocating lead screw pair 4 and the right end of the transverse shaft 272, and the two helical gears 276 are in meshing engagement with each other. When the short transverse shaft 25 rotates, the first chain wheel 271 is driven to rotate, the first chain wheel 271 drives the second chain wheel 274 to rotate through the chain 275, the second chain wheel 274 drives the transverse shaft 272 to rotate, and the transverse shaft 272 drives the screw rod of the reciprocating screw rod pair 4 to rotate through the bevel gear transmission.

Further, as shown in the drawings, a guide rod 28 is disposed on one side of the moving ring 9 according to the embodiment, a guide sleeve 29 is sleeved on the outer periphery of the guide rod 28, the guide sleeve 29 is fixedly connected with the upper case 1 through a connecting rod 6, and the lower end of the guide rod 28 is fixedly connected with the moving ring 9. When the shift ring 9 moves up and down, the guide rod 28 moves up and down along the guide sleeve 19, so that the shift ring 9 is prevented from rotating with the lead screw of the reciprocating lead screw pair 4 through the first spring rod 17.

Furthermore, as shown in the figure, an inverted L-shaped pipe 30 is disposed at one side of the upper tank 1 according to the embodiment, and a lower end of the inverted L-shaped pipe 30 penetrates through the lower tank 3 to be fixedly connected with the water tank 19 and is communicated with the inside of the water tank 19. The inverted-L pipe 30 allows the mixed liquid of fish food and fresh water to be continuously added into the water tank 19, and the negative pressure formed in the water tank 19 to be released.

Furthermore, as shown in the figure, the mesh plate 13 of the present embodiment can block two thirds of the permeable groove 12. One-third gap is reserved in the transparent groove 12 after the screen plate 13 is shielded, so that the fish can be conveniently guided to enter the lower box body 3 through the transparent groove 12, meanwhile, small fish can freely enter and exit the lower box body 3 through the one-third gap, and the schizothorax fish suitable for breeding can not run out of the lower box body 3 through the one-third gap by one kilogram.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a fish device is put to supplementary breeding collection of schizothorax fish class which characterized in that: comprises an upper box body (1), the top side of the upper box body (1) is provided with an opening, a cylinder (2) is fixedly arranged in a preformed hole in the middle of the bottom side of the upper box body (1), the upper end of the cylinder (2) is positioned in the middle of the upper box body (1), the lower end of the periphery of the cylinder (2) is fixedly connected with the preformed hole in the middle of the top side of a lower box body (3), a coaxial reciprocating lead screw pair (4) is arranged in the cylinder (2), a lead screw of the reciprocating lead screw pair (4) is rotatably connected with the upper box body (1), the periphery of a nut of the reciprocating lead screw pair (4) is uniformly hinged with the inner ends of a plurality of umbrella ribs (7), the middle of the top side of the umbrella ribs (7) is respectively hinged with the lower end of a push-pull rod (8), a moving ring (9) sleeved on the periphery of the lead screw of the reciprocating lead screw pair (4) is arranged above the nut of the reciprocating lead screw pair (4), the moving ring (9), the upper end of a push-pull rod (8) is hinged with the periphery of a moving ring (9) respectively, the bottom sides of umbrella ribs (7) are fixedly connected with the top side of the same umbrella cover (10), the middle part of the periphery of an upper box body (1) is provided with an annular floating plate (11), the periphery of a lower box body (3) is uniformly provided with a plurality of through grooves (12), and the inner sides of the through grooves (12) are movably provided with a screen plate (13) respectively; the lower extreme of bottom fixed connection standpipe (14) of lower box (3), coaxial piston (15) of movable mounting in standpipe (14), piston (15) are connected through the elastic component with standpipe (14), piston (15) top side is equipped with push rod (18) with reciprocal screw pair (4) nut bottom side centre, one side of one side fixed connection water tank (19) of standpipe (14), be equipped with through-hole (20) between standpipe (14) and water tank (19), delivery port (21) are seted up to one side of standpipe (14), inlet opening (22) are seted up to one side of drum (2), delivery port (21) are connected through connecting pipe (23) with inlet opening (22), respectively fixed mounting check valve (24) in delivery port (21) and through-hole (20).

2. The apparatus for assisted breeding, gathering and releasing of schizothorax prenanti according to claim 1, wherein: the middle bearing on one side of the upper box body (1) is connected with one end of a short transverse shaft (25), a water wheel (26) is fixedly arranged at the other end of the short transverse shaft (25), and a transmission device (27) is arranged between the short transverse shaft (25) and a screw rod of the reciprocating screw rod pair (4).

3. The apparatus for assisting in breeding, gathering and releasing schizothorax fish as claimed in claim 2, wherein: the transmission device (27) comprises a first chain wheel (271), the periphery of the short transverse shaft (25) is fixedly provided with the coaxial first chain wheel (271), a transverse shaft (272) is arranged above the upper box body (1), the transverse shaft (272) is rotatably connected with the upper box body (1) through a second shaft seat (273), one end of the transverse shaft (272) is fixedly provided with a second chain wheel (274), the second chain wheel (274) is in meshed transmission connection with the first chain wheel (271) through a chain (275), the upper end of a lead screw of the reciprocating lead screw pair (4) and the right end of the transverse shaft (272) are respectively fixedly provided with a bevel gear (276), and the two bevel gears (276) are meshed and matched with each other.

4. The apparatus for assisted breeding, gathering and releasing of schizothorax prenanti according to claim 1, wherein: one side of the moving ring (9) is provided with a guide rod (28), the periphery of the guide rod (28) is sleeved with a guide sleeve (29), the guide sleeve (29) is fixedly connected with the upper box body (1) through a connecting rod (6), and the lower end of the guide rod (28) is fixedly connected with the moving ring (9).

5. The apparatus for assisted breeding, gathering and releasing of schizothorax prenanti according to claim 1, wherein: one side of the upper box body (1) is provided with an inverted L-shaped pipe (30), and the lower end of the inverted L-shaped pipe (30) penetrates through the lower box body (3) to be fixedly connected with the water tank (19) and is communicated with the inside of the water tank (19).

6. The apparatus for assisted breeding, gathering and releasing of schizothorax prenanti according to claim 1, wherein: the net plate (13) can shield two thirds of the permeable groove (12).