CN209201906U

CN209201906U - A kind of floatation type fish-catching apparatus

Info

Publication number: CN209201906U
Application number: CN201821835192.8U
Authority: CN
Inventors: 黄邦武
Original assignee: Shengyuan Ecological Agriculture Specialized Cooperative In Luoyuan County
Current assignee: Shengyuan Ecological Agriculture Specialized Cooperative In Luoyuan County
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2019-08-06
Anticipated expiration: 2028-11-08

Abstract

The utility model relates to a kind of floatation type fish-catching apparatus, including floating body and fishing main body；Withdrawing rope is fixed on the floating body；The fishing main body includes skeleton and is set to intraskeletal fish-baiting instrument；The skeleton is fixed on floating body by connector；The skeleton upper end is fixed with top layer fishing net, and skeleton lower end is provided with fish gathering frame；The skeleton side is provided with unilateral gate；The unilateral gate includes outline border and multiple non-return fasteners；The non-return fastener includes steering tube and the retaining ring for being fixed on steering tube lower end；The outline border is fixed at intervals with multiple cross bars from top to bottom, multiple steering tubes are tightly sleeved outside per the cross bar, retaining ring lower end is resisted against lower layer's cross bar side in skeleton, the hole that retaining ring is formed only allows small fish to pass in and out, and so that big fish is entered fishing main body by pushing retaining ring to open non-return fastener from outside to inside；The floatation type fish-catching apparatus does not easily lead to fishing net and is caught on or cut by barrier, and fishing efficiency is high, and the fish for not easily leading to fishing is dead.

Description

A kind of floatation type fish-catching apparatus

Technical field

The utility model relates to device for use in fishing trawl field, specifically a kind of floatation type fish-catching apparatus.

Background technique

With the fast development of culture fishery, aquaculture area is gradually expanded, and tradition is first low by fishpond water potential drop, then The mode labour force request for being manually lauched fishing is big, and the time of cost is long, and catching rate is low, and this traditional fishing practices are difficult Meet the fishing of water field of big area.The fishing method that existing water field of big area fishing generallys use hauling type is fished, should Method fishes the influence vulnerable to underwater landform and barrier, and fishing net is easy to be caught on or cut by barrier during seine It is broken, lead to that fishing has some setbacks or fish slips away from the fishing net cut, fishing efficiency is low；Existing fishing practices often big fish and Small fish is caught together, also needs to select after causing raiser to catch disembarkation, frees small fish, fishing efficiency is low；When receiving net, by It gradually ties tight in fishing net, the fish in net is crowded mutually, is easy to cause part fish dead, reduces the harvest of raiser.

Utility model content

In order to solve the above problem present in the prior art, the utility model provides a kind of floatation type fish-catching apparatus, The adjustable fishing water-immersed position of main body of the floatation type fish-catching apparatus, does not easily lead to fishing net and is caught on or cut by barrier, Fishing efficiency is high, and the fish for not easily leading to fishing is dead.

The technical solution of the utility model is as follows:

A kind of floatation type fish-catching apparatus, the fishing master including the floating body swum on the water surface and below floating body Body；Withdrawing rope is fixed on the floating body；The fishing main body includes the skeleton of box-type and is set in skeleton for inhaling Draw the fish-baiting instrument of the shoal of fish；The skeleton upper end is fixed on floating body by multiple telescopic connectors；On the skeleton End is fixed with the top layer fishing net for only allowing small fish to pass in and out, and skeleton lower end is provided with the telescopic fish gathering for only allowing small fish to pass in and out Frame；The skeleton side is provided with unilateral gate；The unilateral gate includes outline border and multiple non-return fasteners；The non-return fastener includes laterally The steering tube of setting and the retaining ring for being fixed on steering tube lower end；The outline border is fixed at intervals with multiple cross bars, every institute from top to bottom It states and is tightly sleeved the multiple steering tube outside cross bar, retaining ring lower end is resisted against lower layer's cross bar side in skeleton, and retaining ring is formed Hole only small fish is allowed to pass in and out, by push from outside to inside retaining ring open non-return fastener so that big fish is entered fishing main body.

Wherein, the fish gathering frame includes the more main ropes for being fixed on skeleton lower end, the main lateral separation from top to bottom of restricting It is fixed with retainer plate；The main rope and retainer plate periphery are respectively and fixedly provided with the lower layer's fishing net for only allowing small fish to pass in and out.

Wherein, the main rope bottom end is fixed with the clump weight for fish gathering frame to be unfolded.

Wherein, the fish-baiting instrument includes bait cage, and the dispensing port for picking and placing bait is offered on bait cage；The fish It is fixed with hook on bait cage, bait cage is articulated in a fixed link of skeleton upper end by linking up with.

Wherein, the connector includes fixed chain and movable chain；The fixed chain upper end and the fixed company of floating body It connects, fixed chain lower end is fixed with egg type snak link；The activity chain is arranged at intervals with multiple hanging holes, by changing egg type bullet The length of the hanging hole position adjusting connector of spring button snapping.

Wherein, the unilateral gate is retractable is arranged on skeleton side.

Wherein, the retaining ring is trapezoidal or rectangle.

The utility model has the following beneficial effects:

1, a kind of floatation type fish-catching apparatus of the utility model can effectively pass through the hanging hole position of change egg type snak link snapping The length of adjusting connector adjusts the fishing water-immersed position of main body, and fishing main body can not only be made to be located at big fish main activities Depth of water position, convenient for big fish find in time and enter fish main body in, so that fishing net is not sunk to fish pond bottom, prevent Fishing net catches on or cuts fishing efficiency height by barrier.

2, a kind of floatation type fish-catching apparatus of the utility model, unilateral gate can be such that big fish enters in fishing main body from outside to inside, Big fish can be stopped to flee from away out of fishing main body again, be not easy to cause mechanical damage to big fish, fishing efficiency is high.

3, a kind of floatation type fish-catching apparatus of the utility model, small fish can free in and out fishing main body, receive net convenient for small fish It flees from time in the process, accidentally fishing small fish can be reduced, fishing efficiency is high, is conducive to the sustainable production in fish pond.

4, a kind of floatation type fish-catching apparatus of the utility model, fish gathering frame collapsible, can effectively reduce drift when not in use Floating fish-catching apparatus the space occupied, is readily transported or stores；The scalable expansion of fish gathering frame, when use, which can increase, accommodates big fish Space, the lower layer's fishing net that will not tie tight when receiving net cause fish dead, and catching rate is high, good in economic efficiency.

5, a kind of floatation type fish-catching apparatus of the utility model, openable openable and closable unilateral gate after fishing disembarkation, can be quick Fish is poured out from fishing main body, improves fishing efficiency.

Detailed description of the invention

Fig. 1 is schematic perspective view when the utility model is used；

Fig. 2 is structural schematic diagram when the utility model does not install top layer fishing net, unilateral gate and lower layer's fishing net；

Fig. 3 is the structural schematic diagram of the unilateral gate of the utility model；

Fig. 4 is the mounting structure schematic diagram of the non-return fastener of the utility model；

Fig. 5 is the partial structural diagram when unilateral gate of the utility model is opened；

Fig. 6 is the structural schematic diagram of the fish-baiting instrument of the utility model；

Fig. 7 is the structural schematic diagram of the connector of the utility model.

Appended drawing reference indicates in figure are as follows:

1, floating body；2, main body is fished；20, skeleton；200, fixed link；21, fish-baiting instrument；210, bait cage；2100, it throws Put mouth；211, it links up with；22, top layer fishing net；23, fish gathering frame；230, retainer plate；231, main rope；232, lower layer's fishing net；233, counterweight Block；24, unilateral gate；240, outline border；241, non-return fastener；2410, steering tube；2411, retaining ring；242, cross bar；3, withdrawing rope；4, even Fitting；40, fixed chain；41, movable chain；42, egg type snak link；43, it links up with.

Specific embodiment

The utility model is described in detail in the following with reference to the drawings and specific embodiments.

Referring to Fig. 1 to Fig. 7, a kind of floatation type fish-catching apparatus including the floating body 1 swum on the water surface and is located at floating body The fishing main body 2 of 1 lower section；Be fixed with withdrawing rope 3 on the floating body 1 so that in time, rapidly folding and unfolding fish main body 2；It is described Fishing main body 2 includes the skeleton 20 of box-type and is set in skeleton 20 for attracting the fish-baiting instrument 21 of the shoal of fish；The skeleton 20 upper ends are fixed on floating body 1 by multiple telescopic connectors 4；20 upper end of skeleton be fixed with only allow small fish into Top layer fishing net 22 out, 20 lower end of skeleton are provided with the telescopic fish gathering frame 23 for only allowing small fish to pass in and out；The skeleton 20 Side is provided with unilateral gate 24；The unilateral gate 24 includes outline border 240 and multiple non-return fasteners 241；The non-return fastener 241 includes cross To setting steering tube 2410 and be fixed on the retaining ring 2411 of 2410 lower end of steering tube；The outline border 240 is spaced solid from top to bottom Surely there are multiple cross bars 242, be tightly sleeved the multiple steering tube 2410 outside per the cross bar 242,2411 lower end of retaining ring is resisted against The side in skeleton 20 of lower layer's cross bar 242, the hole that retaining ring 2411 is formed only allow small fish to pass in and out, so that big fish cannot be from phase The hole or drilled out from the hole among retaining ring 2411 that adjacent retaining ring 2411 is formed, by pushing retaining ring 2411 to beat from outside to inside Opening and closing returning 241 makes big fish enter fishing main body 2.

As depicted in figs. 1 and 2, the fish gathering frame 23 includes the more main ropes 231 for being fixed on 20 lower end of skeleton, the main rope 231 from top to bottom lateral separation be fixed with retainer plate 230；It is described it is main rope 231 and 230 periphery of retainer plate be respectively and fixedly provided with only allow it is small Lower layer's fishing net 232 of fish disengaging.

As depicted in figs. 1 and 2,231 bottom ends of the main rope are fixed with the clump weight 233 for fish gathering frame 23 to be unfolded, with Make fish gathering frame 23 in water can rapid deployment under the effect of gravity.

As shown in figures 1 to 6, the fish-baiting instrument 21 includes bait cage 210, is offered on bait cage 210 for picking and placing The dispensing port 2100 of bait；It is fixed with hook 211 on the bait cage 210, bait cage 210 is articulated in by bone by hook 211 In one fixed link 200 of 20 upper end of frame.

As shown in Figure 1, Figure 2 and Figure 7, the connector 4 includes fixed chain 40 and movable chain 41；The fixed chain 40 upper ends are fixedly connected with floating body 1, and fixed 40 lower end of chain is fixed with egg type snak link 42；The activity chain 41 interval is set Multiple hanging holes 43 are equipped with, the length of the 43 position adjusting connector 4 of hanging hole by changing 42 snapping of egg type snak link.

It is arranged on 20 side of skeleton as shown in figure 5, the unilateral gate 24 is retractable, so that fish fishing can be quick after coming up It takes out.

As shown in Figure 3 and Figure 4, the retaining ring 2411 is trapezoidal or rectangle.

Working principle of the utility model is:

A kind of floatation type fish-catching apparatus of the utility model is in use, be put into bait cage 210 for bait first, according to big fish master The depth of movable depth of water position and fish pond bottom is wanted, the length of adjusting connector 4 makes fishing main body 2 be located at big fish main activities Depth of water position and lower layer's fishing net 232 without impinging on fish pond bottom barrier；Then, fishing main body 2 and floating body 1 are put into water In, main rope 231 is gradually exceptionally straight under the pullling of clump weight 233, to make 23 rapid deployment of fish gathering frame, improves fishing main body 2 and holds Receive the space of big fish, the withdrawing rope 3 that lengthens makes floating body 1 and fishing main body 2 flow towards a distant place, and 3 other end of withdrawing rope is fastened in bank Side；Enter in fishing main body 2 secondly, big fish pushes non-return fastener 241 open from outside to inside under the attraction of bait, big fish enters fishing master After body 2, retaining ring 2411 rotates return from inside to outside under the effect of gravity, since 2411 lower end of retaining ring is resisted against lower layer's cross bar 242 Close to side in skeleton 20, therefore non-return fastener 241 cannot be opened from inside to outside, and big fish is held in fishing main body 2；Then, it draws Withdrawing rope 3 will fish main body 2 and floating body 1 and be close to bank, small fish can be from the hole of fishing main body 2 during receiving net scaring Inside run out of, and big fish then remains in fishing main body 2, is not required to tie tight on fishing net when receiving net, can effectively reduce fish it is crowded mutually and It is dead；Movable chain 41 is taken out finally, opening egg type snak link 42, and will fish what the withdrawal of main body 2 on the bank got up fishing Big fish is poured out from openable and closable unilateral gate 24；The adjustable fishing water-immersed position of main body 2 of the utility model, does not easily lead to Fishing net is caught on or is cut by barrier, and fishing efficiency is high, and the fish for not easily leading to fishing is dead.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims

1. a kind of floatation type fish-catching apparatus, it is characterised in that: including swimming in the floating body on the water surface (1) and being located at floating body (1) the fishing main body (2) below；Withdrawing rope (3) are fixed on the floating body (1)；The fishing main body (2) includes box-type Skeleton (20) and be set in skeleton (20) for attracting the fish-baiting instrument (21) of the shoal of fish；Skeleton (20) upper end passes through more A telescopic connector (4) is fixed on floating body (1)；Skeleton (20) upper end is fixed with the top for only allowing small fish to pass in and out Layer fishing net (22), skeleton (20) lower end are provided with the telescopic fish gathering frame (23) for only allowing small fish to pass in and out；The skeleton (20) Side is provided with unilateral gate (24)；The unilateral gate (24) includes outline border (240) and multiple non-return fasteners (241)；The non-return fastener It (241) include the steering tube (2410) being laterally arranged and the retaining ring (2411) for being fixed on steering tube (2410) lower end；The outline border (240) it is fixed at intervals with multiple cross bars (242) from top to bottom, is tightly sleeved the multiple steering tube outside per the cross bar (242) (2410), retaining ring (2411) lower end is resisted against the hole that lower layer's cross bar (242) are formed close to skeleton (20) interior side, retaining ring (2411) Gap only allows small fish to pass in and out, and so that big fish is entered fishing main body by pushing retaining ring (2411) to open non-return fastener (241) from outside to inside (2).

2. a kind of floatation type fish-catching apparatus as described in claim 1, it is characterised in that: the fish gathering frame (23) includes more solid Due to the main rope (231) of skeleton (20) lower end, the main rope (231) is fixed with retainer plate (230) in lateral separation from top to bottom；Institute It states main rope (231) and retainer plate (230) periphery is respectively and fixedly provided with the lower layer's fishing net (232) for only allowing small fish to pass in and out.

3. a kind of floatation type fish-catching apparatus as claimed in claim 2, it is characterised in that: described main rope (231) bottom end is fixed with Clump weight (233) for fish gathering frame (23) to be unfolded.

4. a kind of floatation type fish-catching apparatus as described in claim 1, it is characterised in that: the fish-baiting instrument (21) includes bait Cage (210) offers the dispensing port (2100) for picking and placing bait on bait cage (210)；It is fixed on the bait cage (210) It links up with (211), bait cage (210) is articulated in a fixed link (200) of skeleton (20) upper end by hook (211).

5. a kind of floatation type fish-catching apparatus as described in claim 1, it is characterised in that: the connector (4) includes fixed chain Item (40) and movable chain (41)；Fixed chain (40) upper end is fixedly connected with floating body (1), fixed chain (40) lower end It is fixed with egg type snak link (42)；The activity chain (41) is arranged at intervals with multiple hanging holes (43), by changing egg type spring Detain the length of hanging hole (43) the position adjusting connector (4) of (42) snapping.

6. a kind of floatation type fish-catching apparatus as described in claim 1, it is characterised in that: the retractable setting of the unilateral gate (24) On skeleton (20) side.

7. a kind of floatation type fish-catching apparatus as described in claim 1, it is characterised in that: the retaining ring (2411) is trapezoidal or square Shape.