CN213029540U

CN213029540U - Fish net pendant

Info

Publication number: CN213029540U
Application number: CN202021113572.8U
Authority: CN
Inventors: 袁永兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-23
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a fish net weighs down, include: the high-strength tensile terylene inner core connecting rope, the plurality of alloy iron sections and the nylon woven wrapping outer sleeve; the alloy iron sections are fixedly arranged on the high-strength tensile terylene inner core connecting rope at intervals; the nylon woven wrapping outer sleeve wraps the high-strength tensile terylene inner core connecting rope and the plurality of alloy iron sections to form a linear counterweight. Through adopting high strength tensile dacron inner core to connect the rope as the heart yearn, with the fixed setting in a plurality of alloy iron section intervals the rope is connected to high strength tensile dacron inner core, wraps up nylon establishment parcel overcoat again, forms one kind and firmly fixes and form the threadiness counterweight on the inner core line as the alloy iron section of joining in marriage the thing, can not become flexible because of long-time the use to because outside parcel nylon establishment parcel overcoat, can avoid the protruding fish net winding that forms of alloy iron section and the problem that the configuration drops.

Description

Fish net pendant

Technical Field

The utility model relates to a fishing instrument field especially relates to a fishing net weighs down.

Background

In order to realize the fishing by dragging in water, a weight is bound on the bottom line under the fish net, and the fish net is stuck to the bottom in water. The traditional fishing net drop is made of lead, copper or iron, the lead is commonly used, but the lead belongs to one of three heavy metal pollutants and is a heavy metal element seriously harming human health, and lead dust (smoke) is easily absorbed into a human body in the manufacturing process to cause occupational lead poisoning. And lead resources in China are relatively short, so when the lead is used as a raw material of the fishing net sinker, the price fluctuation is large, and the manufacturing cost is high. Copper is limited by shortage of resources, so the copper fishing net weight is expensive. Although iron is cheap, it is easily oxidized and rusted, and as a fish net sinker, it corrodes the fish net.

The prior fish net drop comprises a first-generation net drop, a second-generation net drop and a third-generation net drop, wherein the first-generation net drop is fixed on a bottom line below a fish net in a binding mode. Common structural forms of the fish net weight include peanut net weight, barrel-shaped hollow net weight and strip-shaped net weight; the peanut net is small in weight, similar to peanuts, and the surface of the peanut net is provided with a groove, so that the peanut net can be conveniently bound to the bottom line of the fish net; the barrel-shaped through net drop is of a hollow cylinder structure, and the bottom line of the fish net passes through the through net drop and is bound and fixed; the upper surface of the strip-shaped net weight is provided with a groove, and the steel wires at the bottom of the fish net are bound and fixed in a way of being embedded into the groove.

However, the first generation net drop has the defects of easy winding, time consuming binding, easy falling off, difficult recovery and the like of the fish net, and is gradually replaced by the second generation net drop and the third generation net drop. The balance weight of the second-generation net weight is a zinc-iron-coated section, and the outer layer of the net weight is wrapped by a polyethylene rope in a winding manner, so that the linear net weight is formed. However, the net drop has two main disadvantages in the production process. Firstly, the zinc iron section of crossing as the counterweight production technology is complicated, at first need use the reinforcing bar wire drawing machine to drag the screw-thread steel to the cylindrical steel wire of diameter about 2MM, recycle the cutting machine and carry out the dissection, it is rust-resistant to cross zinc at last need carry out, noise pollution and the chemical pollution that produce at this in-process have not accorded with current environmental protection requirement to the production flow is dangerous, and the manpower resources that the operation was used are more, are being phased out gradually. Secondly, the polyethylene rope used for connecting the galvanized iron section has poor fixation, and in the actual use process, the galvanized iron section is easy to fall off from the rope, so that the repeated use rate of the net weight is low. The balance weight of the third-generation net weight still adopts a galvanized iron section, but partial improvement is made on the basis of the second generation, the inner core adopts a capillary plastic rubber tube to connect the galvanized iron section, and the outer layer is wrapped by nylon fabric. However, in the process of using the mesh drop, the capillary rubber tube is easy to harden and denature, so that the weight in the rubber tube is easy to slide and lose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fish net weighs down can avoid the fixed not firm of configuration thing, the problem of losing easily.

The utility model discloses a technical scheme does: a fish net drop, comprising:

the high-strength tensile terylene inner core connecting rope, the plurality of alloy iron sections and the nylon woven wrapping outer sleeve;

the alloy iron sections are fixedly arranged on the high-strength tensile terylene inner core connecting rope at intervals;

the nylon woven wrapping outer sleeve wraps the high-strength tensile terylene inner core connecting rope and the plurality of alloy iron sections to form a linear counterweight.

The utility model discloses a fish net weighs down the advantage do:

through adopting high strength tensile dacron inner core to connect the rope as the heart yearn, with the fixed setting in a plurality of alloy iron section intervals the rope is connected to high strength tensile dacron inner core, wraps up nylon establishment parcel overcoat again, forms one kind and firmly fixes and form the threadiness counterweight on the inner core line as the alloy iron section of joining in marriage the thing, can not become flexible because of long-time the use to because outside parcel nylon establishment parcel overcoat, can avoid the protruding fish net winding that forms of alloy iron section and the problem that the configuration drops.

Drawings

The drawings used in the description of the embodiments are briefly described below, and these drawings are only some embodiments of the invention, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a fishing net drop provided by the present invention;

FIG. 2 is a schematic view of an alloy iron section of the fishing net drop provided by the present invention;

the parts in the figure are: 1-connecting a rope with a high-strength tensile terylene inner core; 2-alloyed iron section; the 3-nylon weaves and wraps the coat.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings, so that the above and other objects, features and advantages of the present invention are more clear. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

As shown in fig. 1, the embodiment of the utility model provides a fish net weighs down, can solve the fish net that sets up the configuration thing in the current capillary rubber tube and weigh down, and the easy sclerosis degeneration of capillary rubber tube leads to the easy problem that slides and lose of counter weight thing in the rubber tube, include:

In the fishing net drop, each alloy iron section is a tubular structural body with a side opening (see fig. 2), the side opening is formed in the pipe wall of the alloy iron section along the length direction, the alloy iron section with the structure is conveniently sleeved on the high-strength tensile terylene inner core connecting rope and then fixedly arranged on the high-strength tensile terylene inner core connecting rope in a punching mode. Preferably, the alloy iron section can be made of rustproof harmless alloy, and the alloy can be used as long as the alloy is convenient to process, is anti-oxidation and has low cost.

Preferably, the length of each segment of alloyed iron is matched to the weight, for example, the length is 0.5 cm if the weight of each segment of alloyed iron is 10 g, and the length is about 1 cm if the weight of each segment of alloyed iron is 30 g.

Embodiments of the present invention will be further described with reference to the accompanying drawings. While the following portions, which are not described in detail, are to be understood as being well known in the art.

The fishing net drop of this embodiment, rope drop inner core connector adopt high strength tensile dacron inner core to connect the rope, with being connected as the alloy iron section of counter weight, a plurality of alloy iron sections interval sets up, and the fixation clamp is established at high strength tensile dacron inner core and is connected the rope. The alloy is used as a raw material of the counterweight, and the alloy iron sheet is punched and cut by a physical forging mode to prepare the alloy iron section. In the stamping process, the alloy iron sheets regularly clamp the high-strength tensile terylene inner core connecting rope so as to form a linear counterweight, and then a nylon braid is used for reinforcing and wrapping the linear counterweight. The fishing net drop is convenient to manufacture, and the physical forging has the advantages of low noise, low labor input, no pollution, low cost and the like. In the selection of the inner layer connecting object, the high-strength tensile terylene inner core is used for connecting the rope, the alloy iron sections are connected, and the nylon woven object is used for wrapping the outer layer, so that the tensile property of the rope drop is greatly enhanced. And secondly, the inner core is used for connecting and lifting, so that the net drop is invariable and does not loosen when meeting water in the use process. Due to the high-strength tensile characteristic, the net drop can be matched with the headrope of the fish net to carry out retraction operation in the retraction process of the fish net, and is more convenient to use. In the aspect of recoverability, the net weight can be recovered and utilized conveniently, and the rope weight can be reused only by shearing the rope weight from the fish net after the fish net is damaged. In the aspect of cost, the manufacturing cost of the four-generation rope pendant is less than that of the three-generation net pendant.

The above is the preferred embodiment of the present invention, the protection scope of the present invention is not limited to these embodiments, and those skilled in the art can easily think of the changes and substitutions within the technical scope of the present invention, which is covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A fish net drop, comprising:

2. The fishing net drop of claim 1, wherein each alloy iron segment is a tubular structure with an opening on the side, and is fixedly arranged on the high-strength tensile dacron inner core connecting rope by punching.