阅读说明：本技术 一种浮性鱼卵的收集装置 (Collecting device of floatability roe ) 是由 欧阳力剑 于 2020-06-19 设计创作，主要内容包括：本发明公开了一种浮性鱼卵的收集装置,涉及水生资源恢复领域；该浮性鱼卵的收集装置,包括圆杆,所述圆杆的表面活动套接有圆套,所述圆套的表面固定连接有内螺纹管,所述内螺纹管位于圆套的上方,所述内螺纹管的内壁与螺栓的表面螺纹连接,所述圆套的内壁设置有方槽,所述方槽的内壁与锁紧块的表面活动连接,所述螺栓的底部贯穿圆套并与锁紧块的顶部活动连接,圆杆的左端通过连接座活动连接有集卵罩,集卵罩的内壁设置有网兜,集卵罩的两侧均固定连接有第一浮力板；本发明通过设置圆套、螺栓、锁紧块和限位块,解决了在对浮性鱼卵进行收集时,常使用长度较长的手抄网,导致手抄网的携带较为不便的问题；另外,本发明可快速全面地收集指定区域浮性鱼卵。(The invention discloses a collecting device for floating fish eggs, and relates to the field of aquatic resource recovery; the collecting device for the floating fish eggs comprises a round rod, wherein a round sleeve is movably sleeved on the surface of the round rod, an internal thread pipe is fixedly connected to the surface of the round sleeve and located above the round sleeve, the inner wall of the internal thread pipe is in threaded connection with the surface of a bolt, a square groove is formed in the inner wall of the round sleeve, the inner wall of the square groove is movably connected with the surface of a locking block, the bottom of the bolt penetrates through the round sleeve and is movably connected with the top of the locking block, the left end of the round rod is movably connected with an egg collecting cover through a connecting seat, a net bag is arranged on the inner wall of the egg collecting cover, and two sides of the egg collecting cover are fixedly connected with first buoyancy plates; by arranging the round sleeve, the bolt, the locking block and the limiting block, the problem that the hand-net is inconvenient to carry due to the fact that the hand-net with longer length is often used when floating roes are collected is solved; in addition, the invention can rapidly and comprehensively collect the floating fish eggs in the designated area.)

1. A collection device of floatability roe, includes round bar (1), its characterized in that: the round sleeve is movably sleeved on the surface of the round rod (1), the inner threaded pipe (3) is fixedly connected to the surface of the round sleeve (2), the inner threaded pipe (3) is located above the round sleeve (2), the inner wall of the inner threaded pipe (3) is in threaded connection with the surface of the bolt (4), the inner wall of the round sleeve (2) is provided with a square groove (5), the inner wall of the square groove (5) is movably connected with the surface of the locking block (6), the bottom of the bolt (4) penetrates through the round sleeve (2) and is movably connected with the top of the locking block (6), the left end of the round rod (1) is movably connected with an egg collecting cover (7) through a connecting seat, the inner wall of the egg collecting cover (7) is provided with a net bag (8), first buoyancy plates (9) are fixedly connected to the two sides of the egg collecting cover (7), and the back of each first buoyancy plate (9) is movably connected with a second buoyancy plate (10) through a hinge, magnet blocks (11) are embedded on the lower surfaces of the first buoyancy plate (9) and the second buoyancy plate (10).

2. The device for collecting floating fish eggs, according to claim 1, wherein: the fixed surface of round bar (1) is connected with stopper (12), the inner wall of circle cover (2) is provided with spacing groove (13), the quantity of spacing groove (13) is two, two spacing groove (13) are located the front and the back of round bar (1) respectively, the surface of stopper (12) and the inner wall swing joint of spacing groove (13).

3. The device for collecting floating fish eggs, according to claim 1, wherein: the bottom of the locking block (6) is an upward curved surface, and the shape of the locking block (6) is matched with that of the round rod (1).

4. The device for collecting floating fish eggs, according to claim 1, wherein: the surface of the bolt (4) is fixedly sleeved with a knob cap (14), and the knob cap (14) is positioned above the internal threaded pipe (3).

5. The device for collecting floating fish eggs, according to claim 1, wherein: the inside of latch segment (6) is provided with cavity (15), the inner wall of cavity (15) and the surperficial swing joint of ring (16), the bottom of bolt (4) runs through latch segment (6) and extends to the inside of cavity (15), ring (16) are fixed to be cup jointed on the surface of bolt (4).

Technical Field

The invention relates to the field of aquatic resource recovery, in particular to a collecting device for floating fish eggs.

Background

The roe divide into superficial ovum and sinking ovum, and superficial ovum floats on the surface of water, and sinking ovum generally moves under the horizontal plane, and the collection device of superficial roe is handsheet mostly, and the handsheet mainly comprises net frame and handle, and the user utilizes the handsheet to collect the roe that floats on the surface of water.

When the floating fish eggs are collected, the handsheet with the longer handle length is often used, the handle of the handsheet is fixed on the net frame, and the handle is longer, so that the handsheet is inconvenient to carry.

Disclosure of Invention

In order to solve the technical problems in the prior art, the invention provides a floating fish egg collecting device, which solves the problem that a handsheet with a longer handle length is often used when floating fish eggs are collected, so that the handsheet is inconvenient to carry.

The utility model provides a collection device of buoyancy fish egg, includes the round bar, the round cover has been cup jointed in the surface activity of round bar, the fixed surface of round cover is connected with the internal thread pipe, the internal thread pipe is located the top of round cover, the inner wall of internal thread pipe and the surface threaded connection of bolt, the inner wall of round cover is provided with the square groove, the inner wall of square groove and the surface swing joint of latch segment, the bottom of bolt run through the round cover and with the top swing joint of latch segment, the left end of round bar has collection ovum cover through connecting seat swing joint, the inner wall of collection ovum cover is provided with the string bag, the first buoyancy board of the equal fixedly connected with in both sides of collection ovum cover, hinge and second buoyancy board swing joint are passed through to the back of first buoyancy board, the lower surface of first buoyancy board and second buoyancy board all inlays and has the magnet piece.

Preferably, the fixed surface of round bar is connected with the stopper, the inner wall of circle cover is provided with the spacing groove, the quantity of spacing groove is two, two the spacing groove is located the front and the back of round bar respectively, the surface of stopper and the inner wall swing joint in spacing groove.

Preferably, the bottom of the locking block is an upward curved surface, and the shape of the locking block is matched with that of the round rod.

Preferably, the surface of the bolt is fixedly sleeved with a knob cap, and the knob cap is positioned above the internal threaded pipe.

Preferably, the inside of latch segment is provided with the cavity, the inner wall of cavity and the surperficial swing joint of ring, the bottom of bolt runs through the latch segment and extends to the inside of cavity, the fixed cover of ring is on the surface of bolt.

Compared with the prior art, the invention has the technical effects that:

(1) according to the portable collecting device, the round sleeve, the bolt, the locking block and the limiting block are arranged, when the portable collecting device is used, the round sleeve and the round rod form the handle of the portable collecting device, the bolt is unscrewed, the locking block is separated from the round rod, the round sleeve can be pushed, the right side of the inner wall of the round sleeve is in contact with the right end of the round rod, the length of the handle is reduced, meanwhile, the round rod is connected with the egg collecting cover through the connecting seat, the connecting seat is fixed in the middle of the top of the egg collecting cover, the overall length of the egg collecting cover and the handle is reduced, the effect of conveniently carrying the hand-net is achieved, the portable collecting device can rapidly and comprehensively collect the floating fish eggs in a designated area, and the problem that when the floating fish eggs are collected, the hand-net with the longer handle is frequently used, and therefore.

(2) According to the fish egg collecting cover, the egg collecting cover is horn-shaped when the fish egg collecting cover is used, the fish egg collecting capacity is improved, the top of the egg collecting cover can float on the water surface through the first buoyancy plate and the second buoyancy plate, the opening of the egg collecting cover can be used for collecting fish eggs, a user only needs to hold the round sleeve to move the egg collecting cover, external force is not needed to be applied to prevent the egg collecting cover from sinking, the use is more convenient, and the number of times of plate replacement is reduced.

Drawings

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

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

FIG. 3 is a left sectional view of the bolt position of the present invention;

FIG. 4 is a top cross-sectional view of the stop block of the present invention;

FIG. 5 is a top cross-sectional view of the first buoyancy plate of the present invention in the position shown;

FIG. 6 is a left sectional view of the first buoyancy plate of the present invention.

In the figure: 1. a round bar; 2. a round sleeve; 3. an internally threaded tube; 4. a bolt; 5. a square groove; 6. a locking block; 7. an egg collecting cover; 8. a net bag; 9. a first buoyancy plate; 10. a second buoyancy plate; 11. a magnet block; 12. a limiting block; 13. a limiting groove; 14. a knob cap; 15. a cavity; 16. a circular ring.

Detailed Description

The technical solution of the present invention is further defined in the following description with reference to the accompanying drawings and the specific embodiments, but the scope of the claimed invention is not limited to the description.

As shown in fig. 1 to 6, the present invention provides a technical solution: a collecting device of floating fish eggs comprises a round rod 1, a round sleeve 2 is movably sleeved on the surface of the round rod 1, an internal thread pipe 3 is fixedly connected to the surface of the round sleeve 2, the internal thread pipe 3 is positioned above the round sleeve 2, the inner wall of the internal thread pipe 3 is in threaded connection with the surface of a bolt 4, a square groove 5 is formed in the inner wall of the round sleeve 2, the square groove 5 prevents a locking block 6 from rotating, the locking block 6 can only move up and down along the inner wall of the square groove 5, the inner wall of the square groove 5 is movably connected with the surface of the locking block 6, the bottom of the bolt 4 penetrates through the round sleeve 2 and is movably connected with the top of the locking block 6, the left end of the round rod 1 is movably connected with an egg collecting cover 7 through a connecting seat, the inner wall of the egg collecting cover 7 is horn-shaped, the collecting capacity of fish eggs is improved, a net bag 8 is arranged on the inner wall of the egg collecting cover 7, first floating plates 9 are fixedly connected to two sides of the egg collecting cover 7, the tops of the first floating plates 9 and the second floating, first buoyancy board 9 and second buoyancy board 10 are polyvinyl chloride foaming board, it is light and each foaming air chamber is independent, compressive resistance is strong, buoyancy is good, prevent that album ovum cover 7 from sinking, hinge and second buoyancy board 10 swing joint are passed through to the back of first buoyancy board 9, the hinge is inlayed in the bottom of first buoyancy board 9 and second buoyancy board 10, the lower surface of first buoyancy board 9 and second buoyancy board 10 is all inlayed and is had magnet piece 11, the bottom of every first buoyancy board 9 and second buoyancy board 10 is all inlayed and is had magnet piece 11, when folding second buoyancy board 10 in the bottom of first buoyancy board 9, two adjacent magnet pieces 11 contact, adsorb second buoyancy board 10 in the bottom of first buoyancy board 9 through the suction of magnet, when opening, the back of first buoyancy board 9 contacts with the front of second buoyancy board 10, prevent that second buoyancy board 10 from continuing to overturn.

As a technical optimization scheme of the invention, the surface of the round rod 1 is fixedly connected with the limiting block 12, the inner wall of the round sleeve 2 is provided with the limiting grooves 13, the number of the limiting grooves 13 is two, the two limiting grooves 13 are respectively positioned on the front side and the back side of the round rod 1, the surface of the limiting block 12 is movably connected with the inner wall of the limiting groove 13, and the limiting block 12 prevents the round rod 1 from being separated from the round sleeve 2.

As a technical optimization scheme of the invention, the bottom of the locking block 6 is an upward curved surface, the shape of the locking block 6 is matched with that of the round rod 1, the contact area of the locking block 6 and the round rod 1 is increased, and the round rod 1 is fixed more firmly.

As a technical optimization scheme of the invention, the surface of the bolt 4 is fixedly sleeved with the knob cap 14, the knob cap 14 is positioned above the internal threaded pipe 3, and the knob cap 14 is held to rotate the bolt 4 more conveniently.

As a technical optimization scheme of the invention, a cavity 15 is arranged in a locking block 6, the inner wall of the cavity 15 is movably connected with the surface of a circular ring 16, the bottom of a bolt 4 penetrates through the locking block 6 and extends into the cavity 15, the circular ring 16 is fixedly sleeved on the surface of the bolt 4, the bolt 4 rotates and moves upwards to drive the circular ring 16 to rotate along the inner wall of the cavity 15 and extrude the top of the inner wall of the cavity 15, so that the locking block 6 moves upwards to be separated from a circular rod 1, the bolt 4 rotates reversely and moves downwards to drive the circular ring 16 to rotate along the inner wall of the cavity 15 and extrude the bottom of the inner wall of the cavity 15, and the locking block 6 moves downwards to extrude the circular rod 1 to fix the circular rod 1.

When the handheld egg collecting device is used, the round sleeve 2 and the round rod 1 form the handle of the handheld egg collecting device, the knob cap 14 is held to unscrew the bolt 4, the bolt 4 rotates and moves upwards to drive the circular ring 16 to rotate and move upwards, the circular ring 16 drives the locking block 6 to move upwards along the inner wall of the square groove 5 to separate from the round rod 1, the round sleeve 2 can be pushed, the right side of the inner wall of the round sleeve 2 is contacted with the right end of the round rod 1, then the bolt 4 is screwed, the locking block 6 extrudes the surface of the round rod 1 to fix the round sleeve 2 on the round rod 1, the length of the handle is reduced, meanwhile, the round rod 1 is connected with the egg collecting cover 7 through the connecting seat, the connecting seat is fixed at the middle position of the top of the egg collecting cover 7, the overall length of the handle is reduced, when the length of the handle needs to be lengthened, the bolt 4 is unscrewed, the locking block 6 is separated from the round rod 1, the round sleeve 2 can be moved rightwards, when the left side of, the length of the handle is longest, the bolt 4 is rotated, the bolt 4 drives the locking block 6 to move downwards along the inner wall of the square groove 5 through the circular ring 16, the bottom of the locking block 6 is tightly attached to the surface of the round rod 1, the round rod 1 is fixed, the length of the handle is fixed, and the length of the handle is longest at the moment; when collecting buoyancy fish egg, hold second buoyancy board 10, upwards rotate second buoyancy board 10, make two adjacent magnet piece 11 separation, place album ovum cover 7 on the surface of water, string bag 8 is located the aquatic, first buoyancy board 9 and second buoyancy board 10 are the tiling state, first buoyancy board 9 and second buoyancy board 10 float on the surface of water, make the top of album ovum cover 7 float on the surface of water, the opening of collection ovum cover 7 can be used for collecting the fish egg, the user only needs circle cover 2 to make album ovum cover 7 remove can collect the fish egg, collect the fish egg to string bag 8 in, need not to exert the power that prevents collection ovum cover 7 sinkage, it is lighter to use, collection ovum cover 7 is loudspeaker form, improve the collection ability to the fish egg, the length of whole hand dip net has been reduced, the effect of conveniently carrying the hand dip net has been reached.

In conclusion, the hand-net is provided with the round sleeve 2, the bolt 4, the locking block 6 and the limiting block 12, so that the problem that the hand-net is inconvenient to carry due to the fact that the hand-net with a longer handle length is often used when floating fish eggs are collected is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.