CN210901007U - Truss rod type fishing net - Google Patents
Truss rod type fishing net Download PDFInfo
- Publication number
- CN210901007U CN210901007U CN201921918207.1U CN201921918207U CN210901007U CN 210901007 U CN210901007 U CN 210901007U CN 201921918207 U CN201921918207 U CN 201921918207U CN 210901007 U CN210901007 U CN 210901007U
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- connecting rod
- connecting cylinder
- dictyosome
- fishing net
- rod
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Abstract
The utility model discloses a purlin formula fishing net, including the dictyosome, the head line of dictyosome is equipped with and is used for the open purlin of dictyosome, the purlin can dismantle for two connecting rods and link together, be equipped with the connecting cylinder that is used for carrying out the concatenation with the connecting rod on the purlin, the connecting cylinder both ends are equipped with the cavity that supplies the connecting rod to peg graft, be equipped with the mounting on the connecting cylinder for fix the connecting rod on the connecting cylinder, be equipped with the connecting piece that is used for carrying out the head line of connecting rod and dictyosome on the connecting rod and connects. The utility model discloses the effect of conveniently storing and taking the purlin has.
Description
Technical Field
The utility model belongs to the technical field of fishing net equipment technique and specifically relates to a truss rod formula fishing net is related to.
Background
Trawl fishing is a movable filtering fishing tool, the trawl tool is dragged by the power of a fishing boat, and fishing objects such as fish, shrimp, crab and the like are forced to enter the trawl tool in the passing water area, so as to achieve the aim of fishing production, and the trawl fishing is one of the most important modern fishing modes. In some fishing farms with flat bottom materials on the offshore edges, a truss rod type fishing net method is mostly used for fishery operation. The truss rod type fishing net is a single ship bottom trawl net using truss rod as net horizontal expansion device, the truss rod and float are assembled on the upper line of the net, a certain number of sinkers are assembled on the lower line of the net to expand the net mouth, and during operation, the ship body drags the truss rod and net to move forwards (the speed is generally 2-3 km/h) through the tow line and cross line, so that the fish is wrapped in the net.
The above prior art solutions have the following drawbacks: the net tools, the trusses and the like are required to be prepared before net placing, the net tools and the trusses are sequentially placed into the sea, and the trusses are inconvenient to store and take because the length of the trusses is generally equal to that of a ship body or slightly shorter than that of the ship body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a purlin pole formula fishing net has the effect of conveniently storing and taking out the purlin pole.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a purlin formula fishing net, includes the dictyosome, the head line of dictyosome is equipped with and is used for the open purlin of dictyosome, the purlin can dismantle for two connecting rods and link together, be equipped with the connecting cylinder that is used for carrying out the connecting rod with the connecting rod and splices on the purlin, the connecting cylinder both ends are equipped with the cavity that supplies the connecting rod to peg graft, be equipped with the mounting on the connecting cylinder for fix the connecting rod on the connecting cylinder, be equipped with the connecting piece that is used for carrying out the connection with the head line of connecting rod and dictyosome on the connecting rod.
Through adopting above-mentioned technical scheme, be equipped with on the dictyosome and be used for the open purlin of net gape, and the purlin is two connecting rods splices together, the cavity that supplies the connecting rod to peg graft is seted up at the both ends of connecting cylinder, and be equipped with on the connecting cylinder and be used for fixing the mounting in the cavity with the connecting rod, still be equipped with on the connecting rod and be used for carrying out the connecting piece that is connected with the head line of the dictyosome, when needs are got up the purlin, dismantle the connecting rod from the connecting cylinder, reduce the length of purlin, thereby reach the effect of making things convenient for the purlin access.
The utility model discloses further set up to: the fixing piece is a fastening bolt in threaded connection with the side wall of the connecting cylinder, a threaded hole is formed in the connecting rod, and the fastening bolt penetrates through the connecting cylinder and is in threaded connection with the connecting rod.
Through adopting above-mentioned technical scheme, threaded connection has fastening bolt on the connecting cylinder, and fastening bolt is threaded connection in proper order on the connecting cylinder lateral wall and threaded connection in screw hole to fix the connecting rod on the connecting cylinder.
The utility model discloses further set up to: the fastening bolts are symmetrically arranged on the side wall of the connecting cylinder.
Through adopting above-mentioned technical scheme, the symmetry is provided with fastening bolt on the lateral wall of connecting cylinder, further improves the connection steadiness of connecting rod and connecting cylinder.
The utility model discloses further set up to: the connecting rod is pegged graft and is installed the projection in the symmetry on the lateral wall of the one end of cavity, the spout has been seted up on the lateral wall of connecting cylinder, the spout is including supplying projection horizontal slip's horizontal part to and supply projection circumferential direction's circumference portion, still including the joint portion that supplies the projection joint.
Through adopting above-mentioned technical scheme, be equipped with the projection on the connecting rod, set up on the lateral wall of connecting cylinder and supply the gliding spout of projection, the projection slides in horizontal part, circumference portion in proper order into, and the joint portion is gone into to the card at last, and the projection card is gone into behind the joint portion connecting rod and is difficult to take place to rotate, further improves the stability of connecting rod.
The utility model discloses further set up to: the connecting piece includes two curved splint, the both ends of splint all are equipped with the otic placode, threaded connection has the connecting bolt who links together two splint on the otic placode, wherein is close to set up the draw-in groove that supplies the last wire card of dictyosome on the inner wall of the otic placode of dictyosome.
Through adopting above-mentioned technical scheme, the connecting piece is two curved splint, and its both ends all are equipped with the otic placode, and threaded connection has connecting bolt to fix splint on the connecting rod lateral wall on the otic placode, and is further, sets up the draw-in groove that supplies the wire card to connect on one of them splint for the dictyosome and connecting rod can not slide position at will when linking together.
The utility model discloses further set up to: the connecting rod is provided with a groove, and the clamping plate is clamped in the groove.
Through adopting above-mentioned technical scheme, seted up the recess on the connecting rod, splint press from both sides tightly in the recess for the position of splint is difficult to take place the skew, improves stability.
The utility model discloses further set up to: and a lifting ring is installed at one end, far away from the connecting cylinder, of the connecting rod.
Through adopting above-mentioned technical scheme, the rings are installed to the one end that the connecting rod kept away from the connecting cylinder, conveniently are used for connecting outside line appliances such as fork line.
To sum up, the utility model discloses a beneficial technological effect does:
1. the truss rod is that two connecting rods are connected and are connected together through the connecting cylinder, and it is all convenient to install and dismantle, is convenient for deposit at ordinary times.
2. The connecting rod is provided with a clamping plate which connects the upper wire with the connecting rod together, and the connection is firm.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an exploded view of the connecting rod and connecting cylinder of the present embodiment;
fig. 3 is a schematic structural diagram of the highlighted card slot in this embodiment.
Description of reference numerals: 1. a net body; 2. a truss; 21. a connecting rod; 22. a connecting cylinder; 3. a cavity; 4. a connecting member; 41. a splint; 5. fastening a bolt; 6. a threaded hole; 7. a convex column; 8. a chute; 81. a horizontal portion; 82. a circumferential portion; 83. a clamping part; 9. an ear plate; 10. a connecting bolt; 11. a card slot; 12. a groove; 13. a lifting ring.
Detailed Description
Example (b):
as shown in figure 1, the truss rod type fishing net comprises a net body 1, a truss rod 2 used for opening a net mouth is installed on a head line of the net body 1, the truss rod 2 is formed by connecting two connecting rods 21 together, and a connecting cylinder 22 is installed between the connecting rods 21 and used for connecting the connecting rods 21 together.
As shown in fig. 2, two ends of the connecting cylinder 22 are provided with cavities 3 for the connecting rods 21 to be inserted, fixing members are mounted on the side walls of the connecting cylinder 22, and after the connecting rods 21 are inserted into the cavities 3, the connecting rods 21 and the connecting cylinder 22 are fixed through the fixing members. The mounting is threaded connection fastening bolt 5 on the lateral wall of connecting cylinder 22, offers screw hole 6 on the lateral wall of connecting rod 21, and threaded connection is on connecting rod 21 behind fastening bolt 5 the side wall of wearing to establish connecting cylinder 22 to link together connecting rod 21 and connecting cylinder 22. Furthermore, fastening bolts 5 are symmetrically arranged on the side wall of the connecting cylinder 22, so that the fixing effect on the connecting rod 21 is improved.
As shown in fig. 2, the convex column 7 is symmetrically installed on the outer side wall of one end of the connecting rod 21 close to the connecting cylinder 22, the sliding chute 8 for the convex column 7 to slide is symmetrically installed on the side wall of the connecting cylinder 22, the sliding chute 8 comprises a horizontal part 81 for the convex column 7 to slide horizontally and a circumferential part 82 for the convex column 7 to rotate circumferentially, and further comprises a clamping part 83 for the convex column 7 to be clamped, and when the convex column 7 is clamped in the clamping part 83, the fastening bolt 5 is connected with the thread hole 6 by the thread. Because convex column 7 joint is in joint portion 83 for connecting rod 21 is difficult to take place to rotate, further improves connecting rod 21's stability.
As shown in fig. 2 and 3, the connecting rod 21 is provided with a connecting piece 4 for connecting the connecting rod 21 and the head line of the net body 1, the connecting piece 4 comprises two arc-shaped clamping plates 41, the two ends of the clamping plate 41 are both provided with lug plates 9, the lug plates 9 are in threaded connection with connecting bolts 10, and the two clamping plates 41 are fixed on the connecting rod 21 through the connecting bolts 10. Referring to fig. 1, a slot 11 for clamping the upper wire of the net body 1 is formed on the inner wall of the ear plate 9 close to the net body 1, so that the upper wire is limited in the slot 11 and cannot slide freely. Furthermore, a groove 12 is formed in the connecting rod 21, and the clamping plate 41 is clamped in the groove 12, so that the clamping plate 41 cannot slide along the length direction of the connecting rod 21, and the stability of the connecting rod is improved.
Furthermore, a hanging ring 13 is arranged on the outer wall of one end of the connecting rod 21 far away from the connecting cylinder 22, so that the connecting rod is favorably connected to a line tool of an external cross line.
The use process comprises the following steps: when installing the truss rod 2, peg graft the connecting rod 21 in cavity 3, and make projection 7 joint in joint portion 83, the fastening bolt 5 of screwing again realizes connecting cylinder 22 and connecting rod 21's fixed. After the head line is tightly clamped into the clamping groove 11, the clamping plate 41 is clamped in the groove 12, and the connecting rod 21 can be detached from the connecting cylinder 22 when the head line needs to be collected.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a purlin formula fishing net, includes dictyosome (1), the head line of dictyosome (1) is equipped with and is used for the open purlin (2) of the net gape of dictyosome (1), its characterized in that: truss rod (2) can be dismantled for two connecting rods (21) and link together, be equipped with on truss rod (2) and be used for carrying out connecting cylinder (22) that splice connecting rod (21), connecting cylinder (22) both ends are equipped with cavity (3) that supply connecting rod (21) to peg graft, be equipped with the mounting on connecting cylinder (22) for fix connecting rod (21) on connecting cylinder (22), be equipped with on connecting rod (21) and be used for carrying out connecting piece (4) connected with the head line of connecting rod (21) and dictyosome (1).
2. A spar-type fishing net according to claim 1, wherein: the mounting is fastening bolt (5) of threaded connection on connecting cylinder (22) lateral wall, set up threaded hole (6) on connecting rod (21), connecting cylinder (22) are worn to establish and connecting rod (21) threaded connection are worn to fastening bolt (5).
3. A spar-type fishing net according to claim 2, wherein: the fastening bolts (5) are symmetrically arranged on the side wall of the connecting cylinder (22).
4. A spar-type fishing net according to claim 3, wherein: connecting rod (21) are pegged graft and are installed projection (7) in the symmetry on the lateral wall of the one end of cavity (3), spout (8) have been seted up on the lateral wall of connecting cylinder (22), spout (8) are including supplying projection (7) horizontal part (81) of horizontal slip to and supply projection (7) circumferential direction's circumference portion (82), still including supplying joint portion (83) of projection (7) joint.
5. A spar-type fishing net according to claim 4, wherein: connecting piece (4) include two curved splint (41), the both ends of splint (41) all are equipped with otic placode (9), threaded connection has connecting bolt (10) linking together two splint (41) on otic placode (9), wherein is close to draw-in groove (11) of the last wire joint of confession dictyosome (1) are seted up on the inner wall of otic placode (9) of dictyosome (1).
6. A spar-type fishing net according to claim 5, wherein: a groove (12) is formed in the connecting rod (21), and the clamping plate (41) is clamped in the groove (12).
7. A spar-type fishing net according to claim 6, wherein: and a lifting ring (13) is arranged at one end of the connecting rod (21) far away from the connecting cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918207.1U CN210901007U (en) | 2019-11-08 | 2019-11-08 | Truss rod type fishing net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918207.1U CN210901007U (en) | 2019-11-08 | 2019-11-08 | Truss rod type fishing net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210901007U true CN210901007U (en) | 2020-07-03 |
Family
ID=71361013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921918207.1U Active CN210901007U (en) | 2019-11-08 | 2019-11-08 | Truss rod type fishing net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210901007U (en) |
-
2019
- 2019-11-08 CN CN201921918207.1U patent/CN210901007U/en active Active
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