Adjustable fishing net storage rack
Technical Field
The invention relates to the field of fishing net equipment, in particular to an adjustable fishing net containing frame.
Background
As the name suggests, the fishing net is used for fishing, and ancient people use coarse cloth and hemp as raw materials to make the fishing net by a bundling and rolling method. Although such nets are perishable and have poor toughness, their fishing efficiency has been greatly improved. With the development of fishery, the fishing and hunting objects are not only fish, but also fishing tools are advanced. Fishing nets are functionally divided into barbed nets, trawling nets (trawling nets), purse nets, net building and net laying. The fishing net has the advantages of high transparency (part of nylon net) and strength, good impact resistance, wear resistance, mesh size stability and flexibility, and the fishing net needs to be stored after being used, so that the damage and the influence on the space utilization efficiency caused by the scattered accumulation of the fishing net are avoided.
Through the retrieval discovery, application number CN 201721760773.5's utility model discloses a prevent fishing net storage device that winding was knoed, including the main casing body, fishing net link, carousel and mount, the top of the main casing body is fixed with the top shell, and the inside of top shell is fixed with the dead lever, the dead lever is connected with the connecting rod, and is provided with the push-and-pull board on the connecting rod, one side of push-and-pull board is fixed with the push-and-pull loop bar, the inside of fishing net link is provided with the connecting rod, and the bottom mounting of fishing net link has the fishing net main part, the fishing net main part is located the inside of the main casing body, the carousel is located the outside of the main casing body, and the carousel is connected with the threaded rod, the one end of threaded rod is fixed with the fixed plate, the mount is connected with the.
Application number CN 201920341673.1's utility model discloses a winding-proof storage mechanism of fishing net, including elasticity short band, outer elastic plate, elasticity length area and interior elastic plate, adjacent setting between elasticity short band and the outer elastic plate, the utility model discloses in can lay the fishing net earlier on elasticity short band, outer elastic plate, elasticity length area and interior elastic plate, then rolling elasticity short band, outer elastic plate, elasticity length area and interior elastic plate, get up the rolling of fishing net, and the fishing net can not intertwine, simple structure, convenient to use has avoided the fishing net winding condition to appear when accomodating, the utility model discloses the fixed rubber pad that is equipped with of outer elastic plate inner circle department of china and china, the protectiveness to the fishing net is stronger, and after the fishing net was got up, set screw on the outer elastic plate of tip installs in corresponding screwed hole.
At present, equipment for containing fishing nets is an adjustable fishing net containing frame, but the conventional containing frame is relatively fixed, can only contain fishing nets with certain specifications, cannot be adjusted according to the specifications of the fishing nets, and is inflexible to use.
Disclosure of Invention
Therefore, in order to solve the defects, the invention provides the adjustable fishing net containing frame which is reasonable in design, convenient to install and detach, and convenient to fix and move, and the height and the placement width of the fishing net can be adjusted.
The invention is realized in such a way, an adjustable fishing net containing frame is constructed, the adjustable fishing net containing frame comprises a base, two side surfaces of the base are provided with rectangular grooves, a plurality of universal wheels are fixedly arranged on the lower end surface of the base, a pair of hinge blocks are arranged in the rectangular grooves and are hinged with the base, the first end parts of a pair of pull rods are hinged with the hinge blocks, a pair of drag hooks are arranged on the second end parts of the pull rods, a rotating seat is fixedly arranged on the upper end surface of the base, a first connecting rod is detachably connected with the rotating seat, the first end parts of a plurality of second connecting rods are connected with the second end parts of the first connecting rods, the first end part of a fourth supporting rod is vertically connected with one end part of the first connecting rod, the fourth supporting rod is hollow, the second end part is open, the side surface of the upper part is provided with a hole, the first end part of, a sixth locking nut is arranged in the upper hole of the fourth support rod and is in threaded connection with the fourth support rod, a sixth support rod is arranged right above the fourth support rod, the sixth support rod is sleeved outside the fifth support rod, a hole is processed at the lower part of the sixth support rod, a seventh locking nut is arranged in the lower hole of the sixth support rod, the seventh locking nut is in threaded connection with the sixth support rod, a first support rod is vertically arranged at the second end part of the second support rod and is in sliding connection with the second support rod, the first support rod is hollow, the upper part of the first support rod is open, a hole is processed at the upper side surface, the first end part of the second support rod is arranged in the hollow cavity of the first support rod and is in sliding connection with the first support rod, a third locking nut is arranged in the upper hole of the first support rod and is in threaded connection with the first support rod, a third support rod is sleeved and connected with the second end part of the second, a hole is processed on the side surface of the lower part of the third support rod, a fourth locking nut is arranged in the lower hole of the third support rod and is in threaded connection with the third support rod, a first end part of a third connecting rod is fixedly connected with a second end part of the sixth support rod, a first end part of a fourth connecting rod is connected with the second end part of the third support rod, a second end part is connected with the second end part of the third support rod, the third support rod is in sliding connection with the fourth connecting rod, a fifth connecting rod is in sliding connection with the second end part of the fifth support rod, the fifth connecting rod is hollow, the end of the fifth support rod is far from the opening, a hole is processed on the end of the fifth support rod, the first end part of the sixth connecting rod is arranged in the cavity of the fifth connecting rod, the second end part extends out of the fifth connecting rod and is far from the end of the fifth support rod, an eighth locking nut is arranged in the side surface hole of the, and the drum is in threaded connection with the fifth connecting rod, and the drum is kept connected with the sixth connecting rod.
Furthermore, a second internal thread hole is processed at the second end of the third connecting rod, an external thread column matched with the second internal thread hole is processed at the first end of the fourth connecting rod, and a first internal thread hole is processed at the second end of the fourth connecting rod.
Furthermore, the first connecting rod and the third connecting rod are identical in structure, and the second connecting rod and the fourth connecting rod are identical in structure.
Furthermore, a first locking sleeve is arranged at the joint of the first support rod and the second connecting rod, the first locking sleeve is fixedly connected with the first support rod, the first locking sleeve is sleeved with the second connecting rod, a hole is formed in the annular surface of the first locking sleeve, and a first locking nut is arranged in the side hole of the first locking sleeve and is in threaded connection with the first locking sleeve.
Furthermore, a second locking sleeve is arranged at the joint of the third support rod and the fourth connecting rod, the second locking sleeve is fixedly connected with the third support rod, the second locking sleeve is sleeved with the fourth connecting rod, a hole is formed in the annular surface of the second locking sleeve, and a fifth locking nut is arranged in the side hole of the second locking sleeve and is in threaded connection with the second locking sleeve.
Furthermore, a handle is fixedly connected to the second end of the sixth support rod, and the handle is connected with the fifth support rod in a sliding mode.
Furthermore, a third locking sleeve is arranged at the joint of the fifth connecting rod and the fifth supporting rod, the third locking sleeve is fixedly connected with the fifth connecting rod and is sleeved with the fifth supporting rod, a hole is processed in the side face of the third locking sleeve, and a second locking nut is arranged in the hole in the side face of the third locking sleeve and is in threaded connection with the third locking sleeve.
Furthermore, the second end of the sixth connecting rod is slidably connected with a first movable rod, a fourth locking sleeve is sleeved with the annular surface of the first movable rod, the fourth locking sleeve is fixedly connected with the sixth connecting rod, a hole is processed in the side surface of the fourth locking sleeve, a ninth locking nut is arranged in the hole, and the ninth locking nut is in threaded connection with the fourth locking sleeve.
Further, a casing is fixedly connected to one end of the first movable rod, a spring is arranged in the casing and is fixedly connected with the casing, a second movable rod is fixedly connected to the lower end of the spring and is connected with the casing in a sliding mode, and the roller is fixedly installed at the end portion, far away from the casing, of the second movable rod.
Further, the adjustable fishing net containing rack is implemented as follows; the base is pushed to move to a preset position, the pull rod is pulled out, the drag hook is hooked on a fixed pull rod on a fishing boat, the base is fixed, sliding is avoided, the storage rack is rotated, the angular position of the storage rack can be adjusted, the locking nut is loosened, the handle is held, vertical sliding is achieved, the heights of the third connecting rod and the fourth connecting rod are adjusted, the third locking nut, the fourth locking nut, the sixth locking nut and the seventh locking nut are screwed, the roller is stirred, the distance between the roller and the first supporting rod is adjusted, the eighth locking nut is screwed, the fifth connecting rod is slid, the distance between the fifth connecting rod and the third connecting rod is adjusted, the roller limits the rising height of the fourth connecting rod, and a spring in the shell buffers impact of the fourth connecting rod on the roller;
during expansion, the external threaded columns of the other second connecting rod and the other fourth connecting rod are connected with the second internal threaded holes of the installed second connecting rod and the fourth connecting rod, the first locking nut and the sixth locking nut are loosened, the first supporting rod is slid to a preset position, the locking nut is screwed, the first connecting rod and the second connecting rod are loosened from the rotating seat, the containing frame is slid along the joint of the rotating seat, and the middle position of the bottom of the sliding frame is located.
The invention has the following advantages: the invention provides an adjustable fishing net containing rack through improvement, which has the following improvements and advantages;
the device comprises a base, rectangular grooves are formed in two side surfaces of the base, a plurality of universal wheels are fixedly arranged on the lower end surface of the base, a pair of hinge blocks are arranged in the rectangular grooves and are hinged with the base, first end parts of a pair of pull rods are hinged with the hinge blocks, a pair of drag hooks are arranged at the second end parts of the pull rods, a rotating seat is fixedly arranged on the upper end surface of the base, a first connecting rod is detachably connected with the rotating seat, first end parts of a plurality of second connecting rods are connected with the second end parts of the first connecting rod, the first end part of a fourth supporting rod is vertically connected with one end part of the first connecting rod, the fourth supporting rod is hollow, the second end part is open, a hole is formed in the upper side surface of the fourth supporting rod, the first end part of the fifth supporting rod is arranged in the cavity in the fourth supporting rod, the second end part extends out of the second end part, a sixth support bar is arranged right above the fourth support bar and is sleeved outside the fifth support bar, a hole is processed at the lower part of the sixth support bar, a seventh locking nut is arranged in the hole at the lower part of the sixth support bar, the seventh locking nut is in threaded connection with the sixth support bar, a first support bar is vertically arranged at the second end part of the second support bar and is in sliding connection with the second support bar, the first support bar is hollow and has an opening at the upper part, a hole is processed at the side surface of the upper part, the first end part of the second support bar is arranged in the cavity in the first support bar and is in sliding connection with the first support bar, a third locking nut is arranged in the hole at the upper part of the first support bar and is in threaded connection with the first support bar, a third support bar is sleeved and is in threaded connection with the second end part of the second support bar and is in sliding connection with the second support bar, a hole is processed on the side surface of the lower part of the third support rod 7, a fourth locking nut is arranged in the lower hole of the third support rod 7 and is in threaded connection with the third support rod, a first end part of a third connecting rod is fixedly connected with a second end part of the sixth support rod, a first end part of a fourth connecting rod is connected with the second end part of the third support rod, the second end part is connected with the second end part of the third support rod, the third support rod is in sliding connection with the fourth connecting rod, a fifth connecting rod is in sliding connection with the second end part of the fifth support rod, the fifth connecting rod is hollow and is far away from the opening of the end of the fifth support rod, a hole is processed at the end far away from the fifth support rod, the first end part of the sixth connecting rod is arranged in the cavity of the fifth connecting rod, the second end part extends out of the fifth connecting rod and is far away from the end of the fifth support rod, an, and the drum is in threaded connection with the fifth connecting rod, and the drum is kept connected with the sixth connecting rod. After the fishing net rack is improved, the design is reasonable, the structure is simple, the base is pushed to move the storage rack to a preset position, the pull rod is pulled out, the drag hook is hooked on the fixed pull rod on a fishing boat, the movement and the fixation are convenient, the angle position of the storage rack can be adjusted by rotating the storage rack, the heights of the third connecting rod and the fourth connecting rod can be adjusted by sliding the second supporting rod and the third supporting rod, the distance between the roller and the fifth supporting rod can be adjusted by sliding the sixth connecting rod, fishing nets with different widths can be adapted, the storage rack is fixed by the locking nut, and the disassembly and the installation are convenient.
2, when the invention is implemented, a second internal threaded hole is processed at the second end of the third connecting rod, an external threaded column matched with the second internal threaded hole is processed at the first end of the fourth connecting rod, and a first internal threaded hole is processed at the second end of the fourth connecting rod.
And 3, when the invention is implemented, the first connecting rod and the third connecting rod have the same structure, and the second connecting rod and the fourth connecting rod have the same structure.
And 4, when the invention is implemented, a first locking sleeve is arranged at the joint of the first support rod and the second support rod, the first locking sleeve is fixedly connected with the first support rod, the first locking sleeve is sleeved with the second support rod, a hole is formed in the annular surface of the first locking sleeve, and a first locking nut is arranged in the hole in the side surface of the first locking sleeve and is in threaded connection with the first locking sleeve.
And 5, when the invention is implemented, a second locking sleeve is arranged at the joint of the third support rod and the fourth connecting rod, the second locking sleeve is fixedly connected with the third support rod, the second locking sleeve is sleeved with the fourth connecting rod, a hole is formed in the annular surface of the second locking sleeve, and a fifth locking nut is arranged in the hole in the side surface of the second locking sleeve and is in threaded connection with the second locking sleeve.
And 6, when the invention is implemented, the second end part of the sixth supporting rod is fixedly connected with a handle 14, and the handle is connected with the fifth supporting rod in a sliding manner.
And 7, when the invention is implemented, a third locking sleeve is arranged at the joint of the fifth connecting rod and the fifth supporting rod, the third locking sleeve is fixedly connected with the fifth connecting rod and is sleeved with the fifth supporting rod, a hole is processed on the side surface of the third locking sleeve, and a second locking nut is arranged in the hole on the side surface of the third locking sleeve and is in threaded connection with the third locking sleeve.
8, when the invention is implemented, the second end part of the sixth connecting rod is slidably connected with a first movable rod, a fourth locking sleeve is sleeved on the ring surface of the first movable rod, the fourth locking sleeve is fixedly connected with the sixth connecting rod, a hole is processed on the side surface of the fourth locking sleeve, a ninth locking nut is arranged in the hole, and the ninth locking nut is in threaded connection with the fourth locking sleeve. The first movable rod of reasonable design can adjust the distance between fifth connecting rod and sixth connecting rod and third connecting rod and the fourth connecting rod, and the fishing net of different quantity is placed to one the satisfying.
When the roller type roller device is implemented, one end of the first movable rod is fixedly connected with a shell, a spring is arranged in the shell and is fixedly connected with the shell, the lower end of the spring is also fixedly connected with a second movable rod, the second movable rod is connected with the shell in a sliding mode, and the roller is fixedly arranged at the end, far away from the shell, of the second movable rod.
10, when the fishing boat is integrally implemented, the base is pushed to move to a preset position, the pull rod is pulled out, the hook is hooked on the fixed pull rod on the fishing boat, the base is fixed and prevented from sliding, the storage rack can be rotated, the angular position of the storage rack can be adjusted, the locking nut is loosened, the handle is held, the handle is vertically slid, the heights of the third connecting rod and the fourth connecting rod are adjusted, the third locking nut, the fourth locking nut, the sixth locking nut and the seventh locking nut are screwed, the roller is shifted, the distance between the roller and the first supporting rod is adjusted, the eighth locking nut is screwed again, the fifth connecting rod is slid, the distance between the fifth connecting rod and the third connecting rod is adjusted, the roller limits the rising height of the fourth connecting rod, and a spring in the shell buffers impact of the fourth connecting rod on the roller;
during expansion, the external threaded columns of the other second connecting rod and the other fourth connecting rod are connected with the second internal threaded holes of the installed second connecting rod and the fourth connecting rod, the first locking nut and the sixth locking nut are loosened, the first supporting rod is slid to a preset position, the locking nut is screwed, the first connecting rod and the second connecting rod are loosened from the rotating seat, the containing frame is slid along the joint of the rotating seat, and the middle position of the bottom of the sliding frame is located.
Drawings
FIGS. 1 to 2 are schematic structural views of an adjustable fishing net storage rack according to the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view B-B of FIG. 2 in accordance with the present invention;
fig. 5 is a partially enlarged view I of fig. 4 according to the present invention.
Wherein: 1. a first connecting rod; 2. a second connecting rod; 3. a first support bar; 4. a first locking sleeve; 5. a first lock nut; 6. a second support bar; 7. a third support bar; 8. a second locking sleeve; 9. a third connecting rod; 10. a fourth connecting rod; 11. a fourth support bar; 12. a fifth support bar; 13. a sixth support bar; 14. a handle; 15. a first movable bar; 16. a second lock nut; 17. a third locking sleeve; 18. a fifth connecting rod; 19. a second movable bar; 20. a sixth connecting rod; 21. a housing; 22. a drum; 23. a third lock nut; 24. a fourth lock nut; 25. a fifth lock nut; 26. a sixth lock nut; 27. a seventh lock nut; 28. an eighth lock nut; 29. a fourth locking sleeve; 30. a ninth lock nut; 31. a first internally threaded bore; 32. an externally threaded post; 33. a second internally threaded bore; 34. a spring; 35. a base; 36. a universal wheel; 37. a hinged block; 38. a pull rod; 39. pulling a hook; 40. a rectangular groove; 41. and (6) rotating the seat.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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.
The invention provides an adjustable fishing net containing rack through improvement, which can be implemented as follows as shown in figures 1-5; comprises a base 35, two side surfaces are processed with rectangular grooves 40, a plurality of universal wheels 36 are fixedly arranged on the lower end surface of the base 35, a pair of hinged blocks 37 are arranged in the rectangular grooves 40 and are hinged with the base 35, a first end part of a pair of pull rods 38 is hinged with the hinged blocks 37, a pair of draw hooks 39 are arranged on the second end part of the pull rods 38, a rotating seat 41 is fixedly arranged on the upper end surface of the base 35, a first connecting rod 1 is detachably connected with the rotating seat 41, a first end part of a plurality of second connecting rods 2 is connected with the second end part of the first connecting rod 1, a first end part of a fourth supporting rod 11 is vertically connected with one end part of the first connecting rod 1, the fourth supporting rod 11 is hollow, the second end part is open, a hole is processed on the side surface of the upper part, a first end part of a fifth supporting rod 12 is arranged in the inner cavity of the fourth supporting rod 11, a sixth locking nut 26 is disposed in the upper hole of the fourth support rod 11 and is in threaded connection with the fourth support rod 11, a sixth support rod 13 is disposed right above the fourth support rod 11, the sixth support rod 13 is sleeved outside the fifth support rod 12, a hole is processed at the lower part of the sixth support rod 13, a seventh locking nut 27 is disposed in the lower hole of the sixth support rod 13, the seventh locking nut is in threaded connection with the sixth support rod 13, a first support rod 3 is vertically disposed at the second end part of the second connecting rod 2 and is in sliding connection with the second connecting rod 2, the first support rod 3 is hollow inside, has an upper opening, a hole is processed at the upper side surface, a first end part of a second support rod 6 is disposed in the inner cavity of the first support rod 3 and is in sliding connection with the first support rod 3, a third locking nut 23 is disposed in the upper hole of the first support rod 3, is connected with the first supporting rod 3 by screw thread, a third supporting rod 7 is sleeved with the second end part of the second supporting rod 6 and is connected with the second supporting rod 6 in a sliding way, a hole is processed on the side surface of the lower part of the third supporting rod 7, a fourth locking nut 24 is arranged in the lower part hole of the third supporting rod 7 and is connected with the third supporting rod 7 by screw thread, the first end part of a third connecting rod 9 is fixedly connected with the second end part of a sixth supporting rod 13, the first end part of a fourth connecting rod 10 is connected with the second end part of the third supporting rod 9, the second end part is connected with the second end part of the third supporting rod 7, the third supporting rod 7 is connected with the fourth connecting rod 10 in a sliding way, a fifth connecting rod 18 is connected with the second end part of the fifth supporting rod 12 in a sliding way, the fifth connecting rod 18 is hollow, the end of the fifth supporting rod 12 is far away from the opening of the fifth supporting rod 12, a hole is processed at the end, the second end portion extends out of the end of the fifth connecting rod 18 far from the fifth support rod 12, an eighth lock nut 28 is disposed in a side hole of the end of the fifth connecting rod 18 far from the fifth support rod 12 and is in threaded connection with the fifth connecting rod 18, and a roller 22 is connected with the sixth connecting rod 20. After the fishing net rack is improved, the design is reasonable, the structure is simple, the base is pushed to move the storage rack to a preset position, the pull rod is pulled out, the drag hook is hooked on the fixed pull rod on a fishing boat, the movement and the fixation are convenient, the angle position of the storage rack can be adjusted by rotating the storage rack, the heights of the third connecting rod and the fourth connecting rod can be adjusted by sliding the second supporting rod and the third supporting rod, the distance between the roller and the fifth supporting rod can be adjusted by sliding the sixth connecting rod, fishing nets with different widths can be adapted, the storage rack is fixed by the locking nut, and the disassembly and the installation are convenient.
When the present invention is implemented, a second internal threaded hole 33 is formed at the second end of the third connecting rod 9, an external threaded post 32 matched with the second internal threaded hole 33 is formed at the first end of the fourth connecting rod 10, and a first internal threaded hole 31 is formed at the second end of the fourth connecting rod 10.
When the invention is implemented, the first connecting rod 1 and the third connecting rod 9 have the same structure, and the second connecting rod 2 and the fourth connecting rod 10 have the same structure.
When the invention is implemented, a first locking sleeve 4 is arranged at the joint of the first support rod 3 and the second connecting rod 2, the first locking sleeve 4 is fixedly connected with the first support rod 3, the first locking sleeve 4 is sleeved with the second connecting rod 2, a hole is formed in the annular surface of the first locking sleeve 4, and a first locking nut 5 is arranged in the side hole of the first locking sleeve 4 and is in threaded connection with the first locking sleeve 4.
When the invention is implemented, a second locking sleeve 8 is arranged at the joint of the third support rod 7 and the fourth connecting rod 10, the second locking sleeve 8 is fixedly connected with the third support rod 7, the second locking sleeve 8 is sleeved with the fourth connecting rod 10, a hole is formed in the annular surface of the second locking sleeve 8, and a fifth locking nut 25 is arranged in the hole in the side surface of the second locking sleeve 8 and is in threaded connection with the second locking sleeve 8.
When the invention is implemented, the second end of the sixth supporting rod 13 is fixedly connected with a handle 14, and the handle 14 is connected with the fifth supporting rod 12 in a sliding manner.
When the invention is implemented, a third locking sleeve 17 is arranged at the joint of the fifth connecting rod 18 and the fifth supporting rod 12, the third locking sleeve 17 is fixedly connected with the fifth connecting rod 18 and is sleeved with the fifth supporting rod 12, a hole is processed on the side surface of the third locking sleeve 17, and a second locking nut 16 is arranged in the hole on the side surface of the third locking sleeve 17 and is in threaded connection with the third locking sleeve 17.
When the invention is implemented, the second end of the sixth connecting rod 20 is slidably connected with a first movable rod 15, a fourth locking sleeve 29 is sleeved on the ring surface of the first movable rod 29, the fourth locking sleeve 29 is fixedly connected with the sixth connecting rod 20, a hole is processed on the side surface of the fourth locking sleeve 29, a ninth locking nut 30 is arranged in the hole, and the ninth locking nut 30 is in threaded connection with the fourth locking sleeve 29. The first movable rod 15 of reasonable design can adjust the distance between fifth connecting rod and sixth connecting rod and third connecting rod and the fourth connecting rod, and the fishing net of different quantity is placed to one the satisfying.
When the invention is implemented, one end of the first movable rod 29 is fixedly connected with a shell 21, a spring 32 is arranged in the shell 21, the spring 32 is fixedly connected with the shell 21, the lower end of the spring 32 is also fixedly connected with a second movable rod 19, the second movable rod 19 is connected with the shell 21 in a sliding manner, and the roller 22 is fixedly arranged at the end part of the second movable rod 19 far away from the shell 21.
When the invention is integrally implemented, the base 35 is pushed to move to a preset position, the pull rod 38 is pulled out, the draw hook 39 is hooked on the fixed pull rod on the fishing boat, the base 35 is fixed, the sliding is avoided, the storage rack is rotated, the angle position of the containing frame can be adjusted, the locking nut is loosened, the handle 14 is held, the vertical sliding is carried out, the heights of the third connecting rod and the fourth connecting rod are adjusted, the third locking nut 23, the fourth locking nut 24, the sixth locking nut 26 and the seventh locking nut 27 are screwed, the roller 22 is stirred, the distance between the roller 22 and the first supporting rod 3 is adjusted, the eighth locking nut 28 is screwed, the fifth connecting rod 18 is slid, the distance between the fifth connecting rod 18 and the third connecting rod 9 is adjusted, the roller 22 limits the rising height of the fourth connecting rod 10, and the spring 34 in the shell buffers the impact of the fourth connecting rod 10 on the roller 22;
during expansion, the external threaded columns of the second connecting rod 2 and the fourth connecting rod 10 are connected with the second internal threaded holes 33 of the second connecting rod 2 and the fourth connecting rod 10 which are installed, the first lock nut 5 and the sixth lock nut 25 are loosened, the first support rod 3 is slid to a preset position, the lock nut is tightened, the first connecting rod 1 and the second connecting rod 2 are loosened from the rotating seat 41, the storage rack is slid along the joint of the rotating seat 41, and the middle position of the bottom of the sliding is only needed.
The invention has the following improvements and advantages;
the invention provides an adjustable fishing net containing rack by improvement; comprises a base 35, two side surfaces are processed with rectangular grooves 40, a plurality of universal wheels 36 are fixedly arranged on the lower end surface of the base 35, a pair of hinged blocks 37 are arranged in the rectangular grooves 40 and are hinged with the base 35, a first end part of a pair of pull rods 38 is hinged with the hinged blocks 37, a pair of draw hooks 39 are arranged on the second end part of the pull rods 38, a rotating seat 41 is fixedly arranged on the upper end surface of the base 35, a first connecting rod 1 is detachably connected with the rotating seat 41, a first end part of a plurality of second connecting rods 2 is connected with the second end part of the first connecting rod 1, a first end part of a fourth supporting rod 11 is vertically connected with one end part of the first connecting rod 1, the fourth supporting rod 11 is hollow, the second end part is open, a hole is processed on the side surface of the upper part, a first end part of a fifth supporting rod 12 is arranged in the inner cavity of the fourth supporting rod 11, a sixth locking nut 26 is disposed in the upper hole of the fourth support rod 11 and is in threaded connection with the fourth support rod 11, a sixth support rod 13 is disposed right above the fourth support rod 11, the sixth support rod 13 is sleeved outside the fifth support rod 12, a hole is processed at the lower part of the sixth support rod 13, a seventh locking nut 27 is disposed in the lower hole of the sixth support rod 13, the seventh locking nut is in threaded connection with the sixth support rod 13, a first support rod 3 is vertically disposed at the second end part of the second connecting rod 2 and is in sliding connection with the second connecting rod 2, the first support rod 3 is hollow inside, has an upper opening, a hole is processed at the upper side surface, a first end part of a second support rod 6 is disposed in the inner cavity of the first support rod 3 and is in sliding connection with the first support rod 3, a third locking nut 23 is disposed in the upper hole of the first support rod 3, is connected with the first supporting rod 3 by screw thread, a third supporting rod 7 is sleeved with the second end part of the second supporting rod 6 and is connected with the second supporting rod 6 in a sliding way, a hole is processed on the side surface of the lower part of the third supporting rod 7, a fourth locking nut 24 is arranged in the lower part hole of the third supporting rod 7 and is connected with the third supporting rod 7 by screw thread, the first end part of a third connecting rod 9 is fixedly connected with the second end part of a sixth supporting rod 13, the first end part of a fourth connecting rod 10 is connected with the second end part of the third supporting rod 9, the second end part is connected with the second end part of the third supporting rod 7, the third supporting rod 7 is connected with the fourth connecting rod 10 in a sliding way, a fifth connecting rod 18 is connected with the second end part of the fifth supporting rod 12 in a sliding way, the fifth connecting rod 18 is hollow, the end of the fifth supporting rod 12 is far away from the opening of the fifth supporting rod 12, a hole is processed at the end, the second end portion extends out of the end of the fifth connecting rod 18 far from the fifth support rod 12, an eighth lock nut 28 is disposed in a side hole of the end of the fifth connecting rod 18 far from the fifth support rod 12 and is in threaded connection with the fifth connecting rod 18, and a roller 22 is connected with the sixth connecting rod 20. After the fishing net rack is improved, the design is reasonable, the structure is simple, the base is pushed to move the storage rack to a preset position, the pull rod is pulled out, the drag hook is hooked on the fixed pull rod on a fishing boat, the movement and the fixation are convenient, the angle position of the storage rack can be adjusted by rotating the storage rack, the heights of the third connecting rod and the fourth connecting rod can be adjusted by sliding the second supporting rod and the third supporting rod, the distance between the roller and the fifth supporting rod can be adjusted by sliding the sixth connecting rod, fishing nets with different widths can be adapted, the storage rack is fixed by the locking nut, and the disassembly and the installation are convenient.
In the implementation of the present invention, a second internal threaded hole 33 is formed at the second end of the third connecting rod 9, an external threaded post 32 matched with the second internal threaded hole 33 is formed at the first end of the fourth connecting rod 10, and a first internal threaded hole 31 is formed at the second end of the fourth connecting rod 10.
In the embodiment of the present invention, the first connecting rod 1 and the third connecting rod 9 have the same structure, and the second connecting rod 2 and the fourth connecting rod 10 have the same structure.
4, when the invention is implemented, a first locking sleeve 4 is arranged at the joint of the first support rod 3 and the second connecting rod 2, the first locking sleeve 4 is fixedly connected with the first support rod 3, the first locking sleeve 4 is sleeved with the second connecting rod 2, a hole is formed in the ring surface of the first locking sleeve 4, and a first locking nut 5 is arranged in the side hole of the first locking sleeve 4 and is in threaded connection with the first locking sleeve 4.
When the invention is implemented, a second locking sleeve 8 is arranged at the joint of the third support rod 7 and the fourth connecting rod 10, the second locking sleeve 8 is fixedly connected with the third support rod 7, the second locking sleeve 8 is sleeved with the fourth connecting rod 10, a hole is formed in the annular surface of the second locking sleeve 8, and a fifth locking nut 25 is arranged in the hole in the side surface of the second locking sleeve 8 and is in threaded connection with the second locking sleeve 8.
In the embodiment of the present invention, a handle 14 is fixedly connected to the second end of the sixth supporting rod 13, and the handle 14 is slidably connected to the fifth supporting rod 12.
In the embodiment of the invention, a third locking sleeve 17 is arranged at the joint of the fifth connecting rod 18 and the fifth supporting rod 12, the third locking sleeve 17 is fixedly connected with the fifth connecting rod 18 and is sleeved with the fifth supporting rod 12, a hole is processed on the side surface of the third locking sleeve 17, and a second locking nut 16 is arranged in the hole on the side surface of the third locking sleeve 17 and is in threaded connection with the third locking sleeve 17.
8, when the present invention is implemented, the second end of the sixth connecting rod 20 is slidably connected to a first movable rod 15, a fourth locking sleeve 29 is sleeved on the annular surface of the first movable rod 29, the fourth locking sleeve 29 is fixedly connected to the sixth connecting rod 20, a hole is formed in the side surface of the fourth locking sleeve 29, a ninth locking nut 30 is disposed in the hole, and the ninth locking nut 30 is in threaded connection with the fourth locking sleeve 29. The first movable rod 15 of reasonable design can adjust the distance between fifth connecting rod and sixth connecting rod and third connecting rod and the fourth connecting rod, and the fishing net of different quantity is placed to one the satisfying.
When the invention is implemented, one end of the first movable rod 29 is fixedly connected with a housing 21, a spring 32 is arranged in the housing 21, the spring 32 is fixedly connected with the housing 21, the lower end of the spring 32 is also fixedly connected with a second movable rod 19, the second movable rod 19 is slidably connected with the housing 21, and the roller 22 is fixedly mounted at the end of the second movable rod 19 far from the housing 21.
10, when the invention is integrally implemented, the base 35 is pushed to move to a preset position, the pull rod 38 is pulled out, the draw hook 39 is hooked on the fixed pull rod on the fishing boat, the base 35 is fixed, the sliding is avoided, the storage rack is rotated, the angle position of the containing frame can be adjusted, the locking nut is loosened, the handle 14 is held, the vertical sliding is carried out, the heights of the third connecting rod and the fourth connecting rod are adjusted, the third locking nut 23, the fourth locking nut 24, the sixth locking nut 26 and the seventh locking nut 27 are screwed, the roller 22 is stirred, the distance between the roller 22 and the first supporting rod 3 is adjusted, the eighth locking nut 28 is screwed, the fifth connecting rod 18 is slid, the distance between the fifth connecting rod 18 and the third connecting rod 9 is adjusted, the roller 22 limits the rising height of the fourth connecting rod 10, and the spring 34 in the shell buffers the impact of the fourth connecting rod 10 on the roller 22;
during expansion, the external threaded columns of the second connecting rod 2 and the fourth connecting rod 10 are connected with the second internal threaded holes 33 of the second connecting rod 2 and the fourth connecting rod 10 which are installed, the first lock nut 5 and the sixth lock nut 25 are loosened, the first support rod 3 is slid to a preset position, the lock nut is tightened, the first connecting rod 1 and the second connecting rod 2 are loosened from the rotating seat 41, the storage rack is slid along the joint of the rotating seat 41, and the middle position of the bottom of the sliding is only needed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.