CN203473281U - Skein twisting hook - Google Patents

Abstract

The utility model discloses a skein twisting hook which comprises a force application end, a connecting rod and a hook body, wherein the force application end is connected to the top of the connecting rod, the hook body is connected to the bottom of the connecting rod, a group of long circular holes which are symmetrical to one another making the projection point of the connecting rod on the bottom of the hook body as a central point are arranged in the bottom of the hook body, and one side of each hole is provided with an opening. The force application end is a handle, the connecting rod and the handle are of a J-shaped structure, or the force application end is a sleeve matched with a pneumatic impact wrench or an electric wrench for use. According to the skein twisting hook, the long circular holes are arranged in the hook body, the two ends of an iron wire can be placed in the long circular holes, and the force application end is rotated to tightly twist the iron wire. The hook body can hook and rotate the iron wire after the two ends of the iron wire are tightly twisted, the iron wire is rotated to produce tensile force to further fasten the iron wire, fastening reliability of the iron wire is increased, operation of an iron wire banding mode can be simple and easy to achieve, and the skein twisting hook further has the advantages of being simple in structure and easy to manufacture.

Description

A kind of hank knotting hook

Technical field

The utility model relates to a kind of binder, particularly, is a kind of hank knotting hook of tying up for iron wire.

Background technology

It is a kind of generally mode of temporarily tying up of application that iron wire is tied up, generally application in agricultural, industry, carrier.For the reliability that guarantees to tie up, the object that the things such as general use hand vice are first tied up needs with iron wire is wound around one and encloses or a few, then iron wire two ends are intersected, clamp, rotated, utilize iron wire mutually to rotate the pulling force of generation, object is tied up fastening, the moulding distortion producing while simultaneously utilizing iron wire to rotate mutually, being intertwined tightly.Yet use hand vice to tie up iron wire, when thick or intensity is larger at iron wire, exist moment of torsion not enough, the easy slippage of iron wire, ties up the problems such as not tight.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind ofly ties up tight hank knotting hook by iron wire.

For solving above technical matters, the scheme of the technology that the utility model adopts is:

A kind of hank knotting hook described in the utility model, comprise force side, pipe link and hook, force side is connected in pipe link top, and hook is connected in pipe link bottom, hook bottom is provided with by pipe link and puts symmetrical group leader's circular hole centered by the subpoint of hook bottom, and a side in hole is provided with opening.

The mode of operation of hank knotting hook, for whipping is wound around with iron wire, is placed in Long Circle hole by opening respectively by iron wire two ends, and to opening direction, rotation force side to iron wire is wound around mutually fastening, can contrarotation be deviate from by iron wire two ends automatically after fastening.Now can use hook according to the tightness of tying up, hook the iron wire rotation of winding, make iron wire rotate a ring around hook, the pulling force producing while relying on rotation is strained iron wire, increases the fastening reliability of iron wire.

As a kind of preferred scheme, described force side is to be the handle of " fourth " structure with pipe link, when rotary handle, can produce larger moment of torsion, and operator only needs less power when tightening iron wire.

As the preferred scheme of another kind, described force side is sleeve, and this sleeve and air wrench or power-operated wrench are used in conjunction with, and improves service efficiency.

The hank knotting hook that the utility model provides arranges slotted hole on hook, and iron wire two ends are placed in slotted hole, and iron wire is tightened in rotation force side.Hook can be after iron wire two ends tighten, iron wire is hooked, rotated, pulling force iron wire being produced by rotation, iron wire is further fastening, increase the fastening reliability of iron wire, make iron wire tie up this mode of tying up and operate and become simple, this instrument also has advantages of simple in structure, easy manufacture.

Accompanying drawing explanation

Fig. 1 is the front elevation of the utility model hank knotting hook.

Fig. 2 is the upward view of the utility model hank knotting hook.

Fig. 3 is the utility model hank knotting hook hank knotting schematic diagram.

Fig. 4 is the utility model hook hank knotting schematic diagram.

In figure, 1-force side, 2-pipe link, 3-hook, 4-slotted hole, 5-iron wire.

The specific embodiment

In order to make those skilled in the art better understand the utility model, below in conjunction with accompanying drawing, the utility model is done to further clear, complete explanation.

As depicted in figs. 1 and 2, a kind of hank knotting hook, comprise force side 1, pipe link 2 and hook 3, force side 1 is connected in pipe link 2 tops, hook 3 is connected in pipe link 2 bottoms, hook 3 bottoms are provided with puts symmetrical group leader's circular hole 4 centered by hook 3 bottom subpoints by pipe link 2, a side in hole is provided with opening.

Hook 3 is provided with symmetrical slotted hole 4, and slotted hole 4 is provided with opening.The symmetric design of slotted hole 4 has guaranteed iron wire 5 good winding when rotated, and can not deviate from, and the opening on slotted hole 4 can make iron wire 5 two ends can be placed in easily hole, and from slotted hole 4, deviate from after iron wire 5 tightens.

As shown in Figure 3, iron wire two ends are placed in slotted hole 4 by opening, and iron wire 5 is tightened in rotation force side 1.

As shown in Figure 4, the hook 4 of hank knotting hook can hook iron wire 5, rotate after iron wire 5 two ends tighten, and pulling force iron wire 5 being produced by rotation is further fastening by iron wire 5, increases the fastening reliability of iron wire 5.

The effect of force side is that iron wire is wound around is mutually fastening by rotating it, can contrarotation be deviate from by iron wire 5 two ends automatically after fastening.To those skilled in the art, force side can be realized by various structures, and the utility model provides following two kinds of preferred concrete structures:

(1), force side 1 is to be the handle of " fourth " structure with pipe link.

(2), described force side 1 is sleeve, and sleeve and air wrench or power-operated wrench are used in conjunction with.

The claimed scope of the utility model is not limited to the above specific embodiment; to those skilled in the art; the utility model can have various deformation and change, all any modifications of doing within design of the present utility model and principle, improves and is equal within replacement all should be included in protection domain of the present utility model.

Claims (3)

1. a hank knotting hook, it is characterized in that: comprise force side (1), pipe link (2) and hook (3), force side (1) is connected in pipe link (2) top, hook (3) is connected in pipe link (2) bottom, hook (3) bottom is provided with by pipe link (2) and puts symmetrical group leader's circular hole (4) centered by the subpoint of hook (3) bottom, and a side in hole is provided with opening.

2. hank knotting hook according to claim 1, is characterized in that: described force side (1) is to be the handle of " fourth " structure with pipe link.

3. hank knotting hook according to claim 1, is characterized in that: described force side (1) is sleeve.

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