CN112154979A

CN112154979A - Underwater fishing device based on Internet of things

Info

Publication number: CN112154979A
Application number: CN202011080599.6A
Authority: CN
Inventors: 黎卓芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-01
Anticipated expiration: 2040-10-10
Also published as: CN112154979B

Abstract

The invention relates to the technical field of fishing devices, in particular to an underwater fishing device based on the Internet of things, which comprises a supporting mechanism, a fishing mechanism, an induction mechanism, a locking mechanism and a fixing mechanism, wherein the fishing mechanism is arranged on the supporting mechanism; the surface of the supporting mechanism is provided with a locking mechanism for limiting the fishing mechanism during storage, and the fishing mechanism can be limited by the locking mechanism no matter after the net is stored or during the net is placed, so that the fishing mechanism is prevented from being loose; one end of the fishing mechanism is provided with a fixing mechanism buckled with the supporting mechanism, so that on one hand, the limit on one end of the fishing mechanism is realized, on the other hand, the fixing mechanism can be accommodated in the supporting mechanism after the net is placed, and the space occupation area is reduced while the limit on the fishing mechanism is realized; the side wall of the fishing mechanism is provided with an induction mechanism, the induction mechanism is arranged on the side surface of the fishing mechanism after the fishing mechanism is laid, so that the fishing mechanism is beneficial to catching, and on the other hand, the induction condition of fish shoals is monitored.

Description

Underwater fishing device based on Internet of things

Technical Field

The invention relates to the technical field of fishing devices, in particular to an underwater fishing device based on the Internet of things.

Background

The internet of things is that any object or process needing monitoring, connection and interaction is collected in real time through various devices and technologies such as various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors, laser scanners and the like, various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, positions and the like is collected, ubiquitous connection of objects and objects, and ubiquitous connection of objects and people are realized through various possible network accesses, and intelligent sensing, identification and management of the objects and the processes are realized. The internet of things is an information carrier based on the internet, a traditional telecommunication network and the like, all common physical objects which can be independently addressed form an interconnected network, and the traditional fishing device has the modes of fishing with a fishing rod, fishing with a fishing net and the like.

Present be used in the fishing net in river both ends are fixed with stone or bamboo clapper after putting the net, directly accomodate the rope on the fishing net with finger or bamboo clapper when receiving the net, the both ends of fishing net do not set up and are used for fixed fishing net and accomodate the device of fishing net, on the one hand fishing net is not hard up after putting the net, cause the fishing net to flow away along with the river, on the other hand accomodate the fishing net through finger or bamboo clapper and break away from finger or bamboo clapper easily when receiving the net, cause the fishing net in a jumble or disorderly.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an underwater fishing device based on the Internet of things.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an underwater fishing device based on thing networking, includes supporting mechanism, fishing mechanism, induction mechanism, locking mechanism and fixed establishment for the realization is accomodate fishing tackle the one end of supporting mechanism is equipped with and is used for fishing under water fishing mechanism, fishing mechanism's one end with supporting mechanism's one end fixed connection, fishing mechanism's other end fixedly connected with is used for fixing fishing tackle fixed mechanism, the fixed establishment lock in supporting mechanism's inside, one side of fishing mechanism is installed and is used for observing the condition under water, is adorned the bait induction mechanism, supporting mechanism's surface is equipped with and is used for right fishing mechanism carries on spacingly locking mechanism.

Specifically, the supporting mechanism includes ejector pin, stopper, inserted bar, connecting rod, handle and sill bar, fishing mechanism twine in being hollow cylindrical structure the surface of sill bar, the perpendicular welding of surface border department of sill bar has the connecting rod, the top welding of connecting rod have with parallel arrangement between the sill bar the ejector pin, the length of ejector pin is greater than the length of sill bar, the lateral wall welding of connecting rod has the handle deviates from handle one end the tip welding of ejector pin has the stopper deviates from ejector pin one end the lateral wall welding of stopper has the tip to be conical structure the inserted bar.

It is specific, fishing mechanism is including connecting rope, fishing net, tin pig, cursory and go-between, the one end fixedly connected with of sill bar connect the rope, connect the rope winding in the surface of sill bar, the surperficial equidistance cover of connecting the rope is equipped with the go-between, a plurality of install between the go-between the fishing net, the bottom equidistance fixedly connected with of fishing net the tin pig, the top equidistance of fishing net is installed cursory.

It is specific, fixed establishment includes picture peg, guard plate, card hole, sliding sleeve, second spring and arch, deviates from connecting rod one end the tip fixed connection of connecting the rope in the side of guard plate, the lateral wall welding of guard plate has the embedding the sill bar is inside the picture peg, the picture peg with be "T" shape structure between the guard plate, just the tip of picture peg is the triangle-shaped structure, two have been seted up relatively to the lateral wall of picture peg and have been arc structure the card hole, the relative welding of inner wall of sill bar has two the sliding sleeve, two the inside homogeneous phase of sliding sleeve has the tip to sliding connection be arc structure protruding, two protruding and two equal centre gripping has between the sliding sleeve the second spring, two protruding respectively the lock in two the inside in card hole.

Specifically, the locking mechanism comprises a sliding block, a limiting groove, a baffle, a pressing plate, a fixing hole, a first spring and a clamping plate, the surface of the ejector rod which is of a hexagonal prism structure is connected with the sliding block in a sliding mode, the limiting groove is formed in the bottom of the ejector rod in an equidistant mode, the baffle is welded to the bottom of the sliding block, the pressing plate which is of an inverted L-shaped structure in cross section is connected to the baffle in a sliding mode, the first spring is clamped between the pressing plate and the baffle, the clamping plate penetrating through the inside of the sliding block is welded to the top of the pressing plate in a perpendicular mode, one end of the clamping plate is clamped inside the limiting groove, the fixing hole corresponding to the bottom rod is formed in the side wall of the baffle, and the height of the protecting plate is smaller than the.

Specifically, the induction mechanism comprises a fixed plate, a camera, a fixed seat, a connecting plate, a pressure spring, a clamping groove, a clamping column and a clapboard, the two connecting plates with L-shaped sections penetrate through the surface of the fishing net, one end of each of the two connecting plates is connected to the inside of the fixing plate in a sliding manner, the partition plate is welded at the center of the inside of the fixing plate, the top and the bottom of the clapboard are respectively clamped with the two connecting plates by the pressure spring, one of them deviates from the stationary blade the tip welding of connecting plate has the card post, just card post and another the connecting plate tip the lock between the draw-in groove deviates from fishing net one side the lateral wall welding of stationary blade has the lateral wall trompil the fixing base is located fixing base one side two are installed to the lateral wall of stationary blade the camera.

The invention has the beneficial effects that:

(1) according to the underwater fishing device based on the Internet of things, the locking mechanism for limiting the fishing mechanism during storage is arranged on the surface of the supporting mechanism, the fishing mechanism can be limited by the locking mechanism after the net is stored or in the net storage process, and the fishing mechanism is prevented from being loose; namely: holding the handle on one side of the connecting rod when the fishing net is stored, further separating one end of the baffle from the bottom rod, generating a gap between the bottom rod and the baffle, sleeving the connecting ropes on the fishing net on the surface of the bottom rod one by one, separating the baffle from the bottom rod when the fishing net is off, limiting the sliding block by the limiting block, placing the fishing net in a river, and further inserting the inserting rod on the side wall of the limiting block into the river to limit one end of the fishing net; the fishing net is connected by the connecting ropes when the fishing net is used for water conservancy fishing, the fishing net is floated by the floats positioned on the side surfaces of the fishing net, the fishing net is dragged to the bottom by the tin blocks positioned at the bottom of the fishing net, the fishing net is favorably and comprehensively unfolded at the bottom, and the fishing net is limited by the inserting rods; no matter be in put net way or the direction sliding pressure plate who deviates from the ejector pin when receiving the net, the first spring compression has been realized, the cardboard that is located the clamp plate top separates with the spacing groove of ejector pin bottom, the slider can slide wantonly on the surface of ejector pin this moment, realize putting the net to the fishing net, press the clamp plate after putting net way or receiving the net and finishing, further remove the slider to the direction of handle, loosen the clamp plate after baffle and the position of being located the connecting rope ground on the sill bar, realized running through slider and spacing groove to the cardboard and carried out the lock, realized the protection to the fishing net, it is loose after avoiding the fishing net to receive the net and drops.

(2) According to the underwater fishing device based on the Internet of things, one end of the fishing mechanism is provided with the fixing mechanism buckled with the supporting mechanism, so that one end of the fishing mechanism is inserted into a river during net releasing, one end of the fishing mechanism is limited, and the fixing mechanism can be accommodated into the supporting mechanism after net releasing is finished, so that the space occupation area is reduced while the fishing mechanism is limited; namely: can insert the starting point with the picture peg at first when beginning to net down, when taking out the picture peg that is located the bottom bar inside, the picture peg is dragged to the direction that deviates from the handle, the inside roll-off of the card hole of two archs at the picture peg lateral wall has been realized, furthermore, the second spring shrink, two archs slide to the inside of two sliding sleeves, the realization is fixed in the river bottom to taking out of picture peg, the inside of bottom bar is inserted with the picture peg after the surface of bottom bar is all accomodate to further fishing net, and the card hole and the protruding lock of two picture peg lateral walls, the fixing to the fishing net tip has been realized.

(3) According to the underwater fishing device based on the Internet of things, the side wall of the fishing mechanism is provided with the induction mechanism, the induction mechanism is installed on the side surface of the fishing mechanism after the fishing mechanism is laid, the bait is hung on the fishing mechanism to realize the induction of fish schools, the induction of the fish schools is facilitated, and the induction condition of the fish schools is monitored; namely: can stimulate two connecting plates mutually on the back when the net is down, it is further, it opens to have realized two pressure springs, separation between card post and the draw-in groove this moment, produce the clearance between two connecting plates, it is further with two connecting plates run through two holes on the fishing net respectively, further loosen two connecting plates, two connecting plate relative movement have been realized, and then realized the inside of card post lock to the draw-in groove, further realization is installed the stationary blade on the fishing net, so can hang the bait on the fixing base this moment, can induce the shoal of fish, do benefit to and catch, further camera that is located the stationary blade lateral wall has realized tracking the induced condition of shoal of fish, be connected with the camera through cell-phone or computer, can observe on the bank.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of the overall structure of a preferred embodiment of the underwater fishing device based on the internet of things provided by the invention;

FIG. 2 is an enlarged view of the structure A shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the support mechanism and the locking mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the supporting mechanism, the fixing mechanism and the connecting rope shown in FIG. 1;

FIG. 5 is an enlarged view of the structure of the portion B shown in FIG. 4;

FIG. 6 is a schematic view of the connection structure of the fishing net and the induction mechanism shown in FIG. 1.

In the figure: 1. the fishing device comprises a supporting mechanism, 11, a top rod, 12, a limiting block, 13, an inserting rod, 14, a connecting rod, 15, a handle, 16, a bottom rod, 2, a fishing mechanism, 21, a connecting rope, 22, a fishing net, 23, a tin block, 24, a float, 25, a connecting ring, 3, an inducing mechanism, 31, a fixing piece, 32, a camera, 33, a fixing seat, 34, a connecting plate, 35, a pressure spring, 36, a clamping groove, 37, a clamping column, 38, a partition plate, 4, a locking mechanism, 41, a sliding block, 42, a limiting groove, 43, a baffle, 44, a pressing plate, 45, a fixing hole, 46, a first spring, 47, a clamping plate, 5, a fixing mechanism, 51, an inserting plate, 52, a protecting plate, 53, a clamping hole, 54, a sliding sleeve, 55, a second spring, 56 and a protrusion.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, the underwater fishing device based on the internet of things of the invention comprises a supporting mechanism 1, a fishing mechanism 2, an inducing mechanism 3, a locking mechanism 4 and a fixing mechanism 5, one end of the supporting mechanism 1 for accommodating fishing gear is provided with the fishing mechanism 2 for fishing underwater, one end of the fishing mechanism 2 is fixedly connected with one end of the supporting mechanism 1, the other end of the fishing mechanism 2 is fixedly connected with the fixing mechanism 5 for fixing fishing gear, the fixing mechanism 5 is buckled inside the supporting mechanism 1, one side of the fishing mechanism 2 is provided with the inducing mechanism 3 which is used for observing the underwater condition and is used for containing baits, the surface of the supporting mechanism 1 is provided with the locking mechanism 4 used for limiting the fishing mechanism 2.

Specifically, the supporting mechanism 1 comprises an ejector rod 11, a limiting block 12, an inserting rod 13, a connecting rod 14, a handle 15 and a bottom rod 16, the fishing mechanism 2 is wound on the surface of the bottom rod 16 with a hollow cylindrical structure, the connecting rod 14 is vertically welded at the edge of the surface of the bottom rod 16, the ejector rod 11 which is arranged in parallel between the bottom rods 16 is welded at the top of the connecting rod 14, the length of the ejector rod 11 is greater than that of the bottom rod 16, the handle 15 is welded at the side wall of the connecting rod 14, the limiting block 12 is welded at the end part of the ejector rod 11 which deviates from one end of the ejector rod 11, the inserting rod 13 with a conical structure at the end part is welded at the side wall of the limiting block 12 which deviates from one end of the ejector rod 11, the handle 15 at one side of the connecting rod 14 is held when the net 22 is stored, and one end of the locking mechanism 4 is separated from the bottom rod 16, at this moment the end rod 16 with produce the gap between the locking mechanism 4, will on the fishing net 22 connect rope 21 one by one the cover the surface of end rod 16 can, will when off-line the locking mechanism 4 with separate between the end rod 16, stopper 12 is right locking mechanism 4 is spacing, will fishing net 22 put in the river can, further will stopper 12 lateral wall inserted bar 13 insert in the river can be right fishing net 22's one end is spacing.

Specifically, fishing mechanism 2 is including connecting rope 21, fishing net 22, tin bar 23, cursory 24 and go-between 25, the one end fixedly connected with of sill bar 16 connect rope 21, connect rope 21 twine in the surface of sill bar 16, the surface equidistance cover of connecting rope 21 is equipped with go-between 25, and is a plurality of install between the go-between 25 fishing net 22, the bottom equidistance fixedly connected with of fishing net 22 tin bar 23, the top equidistance of fishing net 22 is installed cursory 24, fishing net 22 is when the water conservancy is caught connect rope 21 right fishing net 22 connects, is located the fishing net 22 side cursory 24 has realized right the showy of fishing net 22, is located fishing net 22 bottom the tin bar 23 realized right fishing net 22 is dragged to the bottom, does benefit to fishing net 22 is at the submarine comprehensive expansion, the fishing net 22 is limited through the inserted rod 13.

Specifically, the fixing mechanism 5 includes a plug board 51, a protection plate 52, a clamping hole 53, a sliding sleeve 54, a second spring 55 and a protrusion 56, the end portion of the connection rope 21 deviating from one end of the connection rod 14 is fixedly connected to the side surface of the protection plate 52, the side wall of the protection plate 52 is welded with the insertion plate 51 embedded inside the bottom rod 16, the plug board 51 and the protection plate 52 are in a T-shaped structure, the end portion of the plug board 51 is in a triangular structure, the side wall of the plug board 51 is relatively provided with two clamping holes 53 in an arc structure, the inner wall of the bottom rod 16 is relatively welded with two sliding sleeves 54, the inner portion of each sliding sleeve 54 is relatively slidably connected with the protrusion 56, the end portion of each sliding sleeve is in an arc structure, the second spring 55 is clamped between the protrusion 56 and the two sliding sleeves 54, and the protrusion 56 is respectively buckled inside the two clamping holes 53, the inserting plate 51 can be firstly inserted into the starting point when the fishing net starts to be pulled off, when the inserting plate 51 positioned in the bottom rod 16 is taken out, the inserting plate 51 is pulled away from the direction of the handle 15, so that the two protrusions 56 slide out of the clamping holes 53 on the side wall of the inserting plate 51, furthermore, the second spring 55 is contracted, the two protrusions 56 slide into the two sliding sleeves 54, the inserting plate 51 is taken out and fixed on the river bottom, further, the fishing net 22 is completely accommodated on the surface of the bottom rod 16, then the inserting plate 51 is inserted into the bottom rod 16, and the clamping holes 53 on the side wall of the inserting plate 51 are buckled with the two protrusions 56, so that the end part of the fishing net is fixed.

Specifically, the locking mechanism 4 includes a slider 41, a limiting groove 42, a baffle 43, a pressing plate 44, a fixing hole 45, a first spring 46 and a clamping plate 47, the surface of the ejector rod 11 in a hexagonal prism structure is slidably connected with the slider 41, the limiting groove 42 is equidistantly formed in the bottom of the ejector rod 11, the baffle 43 is welded at the bottom of the slider 41, the pressing plate 44 with an inverted L-shaped cross section is slidably connected inside the baffle 43, the first spring 46 is clamped between the pressing plate 44 and the baffle 43, the clamping plate 47 penetrating through the inside of the slider 41 is vertically welded at the top of the pressing plate 44, one end of the clamping plate 47 is clamped inside the limiting groove 42, the fixing hole 45 corresponding to the bottom rod 16 is formed in the side wall of the baffle 43, and the height of the protection plate 52 is smaller than the diameter of the fixing hole 45, the pressing plate 44 is slid in a direction deviating from the top rod 11 no matter in the process of releasing or receiving the net, so that the first spring 46 is compressed, the clamping plate 47 positioned at the top of the pressing plate 44 is separated from the limiting groove 42 at the bottom of the top rod 11, at this time, the sliding block 41 can slide on the surface of the top rod 11 at will, so that the fishing net 22 is released, the pressing plate 44 is pressed during the process of releasing or after the net is received, the sliding block 41 is further moved towards the handle 15, when the baffle 43 and the connecting rope 21 positioned on the bottom rod 16 are positioned, the pressing plate 44 is loosened, the clamping plate 47 penetrates through the sliding block 41 and is buckled with the limiting groove 42, the fishing net 22 is protected, and the fishing net 22 is prevented from being loosened and falling after the net is received.

Specifically, the induction mechanism 3 comprises a fixing plate 31, a camera 32, a fixing seat 33, a connecting plate 34, a pressure spring 35, a clamping groove 36, a clamping column 37 and a partition plate 38, wherein the two cross sections are in an L-shaped structure, the connecting plate 34 penetrates through the surface of the fishing net 22, one end of each of the two connecting plates 34 is connected to the inside of the fixing plate 31 in a sliding manner, the partition plate 38 is welded at the center of the inside of the fixing plate 31, the pressure spring 35 is clamped between the top and the bottom of the partition plate 38 and the two connecting plates 34 respectively, one end of the connecting plate 34 deviating from the fixing plate 31 is welded with the clamping column 37, the clamping column 37 is buckled with the clamping groove 36 at the end of the connecting plate 34, the side wall of the fixing plate 31 deviating from one side of the fishing net 22 is welded with the fixing seat 33 with a side wall open hole, the two cameras 32 are mounted on the side wall of the fixing plate 31 on one side of the fixing seat 33, the two connecting plates 34 can be pulled back to each other when the fishing net is pulled off, further, the two compression springs 35 are opened, at the moment, the clamping columns 37 and the clamping grooves 36 are separated, a gap is formed between the two connecting plates 34, the two connecting plates 34 further penetrate through the two holes in the fishing net 22 respectively, the two connecting plates 34 are further loosened, the two connecting plates 34 move relatively, the clamping columns 37 are buckled inside the clamping grooves 36, the fixing plate 31 is further mounted on the fishing net 22, at the moment, baits can be hung on the fixing seat 33, fish schools can be induced, fishing is facilitated, and the cameras 32 on the side wall of the fixing plate 31 realize tracking of the induction conditions of the fish schools, the camera 32 is connected with a mobile phone or a computer, so that the user can observe the camera on the shore.

When the fishing net is used, firstly, the handle 15 on one side of the connecting rod 14 is held when the fishing net 22 is stored, one end of the baffle 43 is further separated from the bottom rod 16, at the moment, a gap is generated between the bottom rod 16 and the locking mechanism 4, the connecting ropes 21 on the fishing net 22 are sleeved on the surface of the bottom rod 16 one by one, the baffle 43 is separated from the bottom rod 16 when the fishing net is taken off, the limiting block 12 limits the sliding block 41, the fishing net 22 is placed in a river, and the inserting rod 13 on the side wall of the limiting block 12 is further inserted into the river to limit one end of the fishing net 22; the fishing net 22 is connected by the connecting rope 21 in the water conservancy fishing process through the fishing net 22, the floating of the fishing net 22 is realized by the float 24 positioned on the side surface of the fishing net 22, the fishing net 22 is pulled to the water bottom by the tin block 23 positioned at the bottom of the fishing net 22, the fishing net 22 is favorably and comprehensively unfolded at the water bottom, and the fishing net 22 is limited by the inserting rod 13; when the inserting plate 51 is inserted into the starting point, the inserting plate 51 is pulled in a direction away from the handle 15 when the inserting plate 51 positioned in the bottom rod 16 is taken out, so that the two bulges 56 slide out of the clamping holes 53 in the side walls of the inserting plate 51, the second spring 55 is contracted, the two bulges 56 slide into the two sliding sleeves 54, the inserting plate 51 is taken out and fixed on the river bottom, the inserting plate 51 is inserted into the bottom rod 16 after the fishing net 22 is completely accommodated on the surface of the bottom rod 16, and the clamping holes 53 in the side walls of the inserting plate 51 are buckled with the two bulges 56, so that the end part of the fishing net is fixed; then, no matter in the process of releasing or collecting the net, the pressing plate 44 slides in the direction deviating from the top rod 11, so that the compression of the first spring 46 is realized, the clamping plate 47 positioned at the top of the pressing plate 44 is separated from the limiting groove 42 at the bottom of the top rod 11, at the moment, the sliding block 41 can slide on the surface of the top rod 11 at will, so that the releasing of the fishing net 22 is realized, the pressing plate 44 is pressed during the process of releasing or after the net is collected, the sliding block 41 is further moved towards the handle 15, when the baffle 43 and the connecting rope 21 positioned on the bottom rod 16 are positioned, the pressing plate 44 is loosened, the clamping plate 47 penetrates through the sliding block 41 and is buckled with the limiting groove 42, the protection of the fishing net 22 is realized, and the fishing net 22 is prevented from falling and loosening after the; finally, can stimulate two connecting plates 34 back to back when the net is off, it is further, two pressure springs 35 have been realized opening, separation between card post 37 and the draw-in groove 36 this moment, produce the clearance between two connecting plates 34, further run through two holes on the fishing net 22 respectively with two connecting plates 34, further loosen two connecting plates 34, two connecting plates 34 relative movement has been realized, and then realized the inside of card post 37 lock to draw-in groove 36, further realization is installed the stationary blade 31 on the fishing net 22, so can hang the bait on fixing base 33 this moment, can induce the shoal, do benefit to fishing, further camera 32 that is located the stationary blade 31 lateral wall has realized tracking the induced condition of shoal, be connected with camera 32 through cell-phone or computer, can observe on shore.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An underwater fishing device based on the Internet of things is characterized by comprising a supporting mechanism (1), a fishing mechanism (2), an inducing mechanism (3), a locking mechanism (4) and a fixing mechanism (5), one end of the supporting mechanism (1) for accommodating fishing gear is provided with the fishing mechanism (2) for fishing underwater, one end of the fishing mechanism (2) is fixedly connected with one end of the supporting mechanism (1), the other end of the fishing mechanism (2) is fixedly connected with a fixing mechanism (5) for fixing a fishing gear, the fixing mechanism (5) is buckled inside the supporting mechanism (1), one side of the fishing mechanism (2) is provided with the inducing mechanism (3) which is used for observing the underwater condition and containing baits, the surface of the supporting mechanism (1) is provided with the locking mechanism (4) used for limiting the fishing mechanism (2).

2. The underwater fishing device based on the internet of things as claimed in claim 1, wherein: the supporting mechanism (1) comprises a top rod (11), a limiting block (12), an inserting rod (13), a connecting rod (14), a handle (15) and a bottom rod (16), the fishing mechanism (2) is wound on the surface of the bottom rod (16) which is in a hollow cylindrical structure, the connecting rod (14) is vertically welded at the surface edge of the bottom rod (16), the top of the connecting rod (14) is welded with the top rod (11) which is arranged in parallel with the bottom rod (16), the length of ejector pin (11) is greater than the length of sill bar (16), the lateral wall welding of connecting rod (14) has handle (15), deviates from handle (15) one end the tip welding of ejector pin (11) has stopper (12), deviates from ejector pin (11) one end the lateral wall welding of stopper (12) has the tip to be conical structure inserted bar (13).

3. The underwater fishing device based on the internet of things as claimed in claim 2, wherein: fishing mechanism (2) are including connecting rope (21), fishing net (22), tin (23), cursory (24) and go-between (25), the one end fixedly connected with of sill bar (16) connect rope (21), connect rope (21) twine in the surface of sill bar (16), the surface equidistance cover of connecting rope (21) is equipped with go-between (25), a plurality of install between go-between (25) fishing net (22), the bottom equidistance fixedly connected with of fishing net (22) tin (23), the top equidistance of fishing net (22) is installed cursory (24).

4. The underwater fishing device based on the internet of things as claimed in claim 3, wherein: fixing mechanism (5) including picture peg (51), guard plate (52), card hole (53), sliding sleeve (54), second spring (55) and arch (56), deviate from the tip fixed connection of connecting rope (21) of connecting rod (14) one end in the side of guard plate (52), the lateral wall welding of guard plate (52) has the embedding inside bottom bar (16) picture peg (51), picture peg (51) with be "T" shape structure between guard plate (52), just the tip of picture peg (51) is the triangle-shaped structure, two card holes (53) that are the arc structure are seted up relatively to the lateral wall of picture peg (51), the relative welding of inner wall of bottom bar (16) has two sliding sleeve (54), two the inside homogeneous phase of sliding sleeve (54) is sliding connection tip to be the arc structure arch (56), the second spring (55) is clamped between the two protrusions (56) and the two sliding sleeves (54), and the two protrusions (56) are respectively buckled inside the two clamping holes (53).

5. The underwater fishing device based on the Internet of things as claimed in claim 4, wherein: the locking mechanism (4) comprises a sliding block (41), a limiting groove (42), a baffle (43), a pressing plate (44), a fixing hole (45), a first spring (46) and a clamping plate (47), the surface of the ejector rod (11) in a hexagonal prism structure is connected with the sliding block (41) in a sliding manner, the limiting groove (42) is formed in the bottom of the ejector rod (11) at equal intervals, the baffle (43) is welded at the bottom of the sliding block (41), the pressing plate (44) with an inverted L-shaped cross section is connected in the baffle (43) in a sliding manner, the first spring (46) is clamped between the pressing plate (44) and the baffle (43), the clamping plate (47) penetrating through the inside of the sliding block (41) is vertically welded at the top of the pressing plate (44), one end of the clamping plate (47) is clamped in the inside of the limiting groove (42), the side wall of the baffle (43) is provided with the fixing hole (45) corresponding to the bottom rod (16), and the height of the protection plate (52) is smaller than the diameter of the fixing hole (45).

6. The underwater fishing device based on the internet of things as claimed in claim 3, wherein: the induction mechanism (3) comprises a fixed plate (31), a camera (32), a fixed seat (33), a connecting plate (34), a pressure spring (35), a clamping groove (36), a clamping column (37) and a partition plate (38), wherein the two cross sections of the two connecting plates (34) are of L-shaped structures, the connecting plate (34) penetrates through the surface of the fishing net (22), one end of each of the two connecting plates (34) is connected to the inside of the fixed plate (31) in a sliding mode, the partition plate (38) is welded at the center of the inside of the fixed plate (31), the pressure spring (35) is clamped between the top and the bottom of the partition plate (38) and the two connecting plates (34), the clamping column (37) is welded at the end part of the connecting plate (34) deviating from the fixed plate (31), and the clamping column (37) is buckled with the other clamping groove (36) at the end part of the connecting plate (34), deviate from fishing net (22) one side the lateral wall welding of stationary blade (31) has the lateral wall trompil fixing base (33), be located fixing base (33) one side two are installed to the lateral wall of stationary blade (31) camera (32).