CN203741532U - Knotless bearing net - Google Patents

Abstract

The utility model provides a knotless bearing net comprising braided wires A and braided wires B, wherein the braided wires A and the braided wires B are arranged at intervals and are braided into braided wefts respectively, the braided wires A and the adjacent braided wires B are braided into connecting wefts together at intersections, the braiding methods of the connecting wefts and the braided wefts are same, and the connecting wefts and the braided wefts form a net body together. The knotless bearing net disclosed by the utility model improves the structure of an ordinary bearing net, and a knotless bearing net which is molded once and is high in efficiency and low in cost is provided.

Description

A kind of without knot bearing net

Technical field

The utility model relates to the dropproof bearing net of inspection well cover field, relates in particular to a kind of without knot bearing net.

Background technology

In city after theft occurring or lose, easily there is pendant people accident in inspection well cover, and more generally acknowledged prevention method is that a bearing net is set under inspection well cover at present, if there is pendant people accident, bearing net can effectively be protected human body, is unlikely to human body and crashes in inspection shaft.In the technique of bearing net, traditional mode is to carry out knotting mutually with multiply braiding parallel 4 to throw the net, and requires the mode overstriking of multiply weaving thread being carried out to mutual twisted to gain in strength to form braiding parallel 4 according to the load bearing stength of net simultaneously.But the net that this technique is made has several shortcomings: the first, because being is knotted into net, so be difficult to rapid processing on machine, will certainly use a large amount of labours, and each knot is manual breaking into simultaneously, its intensity is difficult to ensure; The second, can after drawing in, damage the surface of goods with the knot mode into the net net knot that he gives prominence in covering goods of making; The 3rd, adopt multiply weaving thread twisted to become the mode of braiding parallel 4 concerning weaving thread itself, to have certain stretching and destruction, actual stiffening effect is good not as good as what directly come with the common braiding of multi cord.

There is again follow-on knotless net, as shown in a kind of knotless net and braided structure thereof that domestic utility model patent is announced, comprise several spaced nettles one and nettle two, nettle one and nettle two are all two bursts of twisted formula structures, wherein each nettle two is all corresponding from passing between two strands of its nettle of last one, then two of nettle two strands are separated and unroll from the both sides of nettle one respectively, form twisted point.The knotless net braided structure of this utility model promotes to some extent in efficiency, but relative this kind of method must be used corresponding equipment for customizing just can complete, so cost is just very large comparatively speaking, and his many weaving threads of the disposable braiding of this braided structure, its intensity also cannot ensure the demand of load-bearing, can only be to use as fishing net.

Utility model content

The braided structure that improves guide bar of warp knitting machine of the present utility model, proposed a kind of one-time formed, high-efficiency and low-cost without knot bearing net weaving manner.

In order to achieve the above object, the utility model adopts following technical scheme: comprise weaving thread one and weaving thread two, described weaving thread one and weaving thread two are intervally arranged, described weaving thread one and described weaving thread two are woven into braiding parallel separately, described weaving thread one and adjacent described weaving thread two are jointly woven into connection parallel when crossing, described connection parallel is identical with the braided structure of described braiding parallel, and described connection parallel and described braiding parallel form dictyosome jointly.The benefit of this braided structure is to have cancelled the design of traditional knot, adopt and connect parallel replacement, and connection parallel and the employing of braiding parallel is identical braided structure, the composition that simultaneously connects parallel and braiding parallel is all identical, so just can once moulding on common warp knitting machine, complete technique and do not need to remove again to customize special installation, so just improved production efficiency and reduced and produced the equipment cost dropping into; The cross-over connection that is exactly simultaneously same weaving thread method due to principle into the net connects, so the intensity of net is also very high, and the phenomenon that can not cause partial structurtes too to become flexible because too complicated braiding forms; And the parallel that another benefit that adopts this kind of braided structure is exactly net connects by same braiding, instead of connect by knotting, net is very smooth comparatively speaking like this, in the time covering object, can not cause damage to body surface.

Preferred as one, described braiding parallel also comprises a braiding serif, described weaving thread one and weaving thread two all centered by the described braiding serif around, added braiding serif and made to weave parallel holding capacity in a longitudinal direction later and strengthen, strengthened the firmness of net.

Preferred as one, described weaving thread one, weaving thread two and braiding serif is all made up of complex root braiding nettle nature circular arrangement, so just can strengthen the intensity of single weaving thread.

Preferred as one, described weaving thread one, weaving thread two and described braiding serif are all made up of the complex root braiding nettle that forms them in the time of the described braiding parallel of braiding and described connection parallel, just so do and can raise the efficiency, and do not need first to carry out the braiding of weaving thread, the braiding of netting as in traditional handicraft.

Preferred as one, the braided structure of described connection parallel and described braiding parallel is all loop-forming structures, adopts the most basic this weaving manner, just can use the most basic warp knitting machine to weave and reduce cost, can obtain again reliable intensity simultaneously.

To sum up, the utlity model has following advantage:

1, the utility model can once moulding on common warp knitting machine, has so just improved production efficiency and has reduced and produced the equipment cost dropping into.

2, the parallel of net connects by same braiding, instead of connects by knotting, and net is very smooth comparatively speaking like this, in the time covering object, can not cause damage to body surface

3, preferred weaving thread one, weaving thread two and braiding serif are all made up of complex root braiding nettle nature circular arrangement, can weave simultaneously and reduce cost like this, have improved production efficiency, have improved the intensity of net itself simultaneously.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural representation of weaving thread one, weaving thread two and braiding serif;

Number in the figure is as follows:

1-weaving thread one, 2-weaving thread two, 3-braiding serif, 4-braiding parallel, 5-connection parallel, 6-establishment selvage, 7-sley bar one, 8-sley bar two, 9-serif sley bar, 10-weave nettle.

Detailed description of the invention

Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.

As shown in Figure 1, use the utility model to use three row's sley bars at the sley bar of warp knitting machine simultaneously, respectively sley bar 1, sley bar 28 and serif sley bar 9, the single digit of sley bar 1 is set up and is installed with weaving thread 1, the dual number digits of sley bar 28 is set up and is installed with weaving thread 22, is all installed with braiding serif 3 on all positions of serif sley bar 9.Wherein weaving thread 1, weaving thread 22 and braiding serif 3 are all to be arranged and form side by side by multiply braiding nettle 10, each braiding nettle 10 arranging is side by side 7 ~ 20 left and right, concrete radical determines according to the material of braiding nettle 10 used, then passes through the complete braiding into the net of following steps.

Step 1, after braiding starts, the weaving thread 1 of sley bar 1 moves into knot by the knot that becomes of warp knitting machine with the weaving thread 22 of sley bar 28 jointly with the braiding serif 3 on individual serif sley bar 9 on opposite position, and the braiding circle of formation is tied the mutual collar and is connected to form braiding parallel 4.

Step 2, length at braiding parallel 4 reaches after designing requirement, sley bar 1 subluxation that moves right, sley bar 28 is moved to the left subluxation, serif sley bar 9 is motionless, now weaving thread 1 and weaving thread 22 intersect, and jointly complete the braiding of clamping ring knot by the one-tenth knot action of warp knitting machine, and the clamping ring knot phase collar is connected to form and connects parallel 5.

Step 3, reach after designing requirement in connection parallel 5 length, sley bar 1 continues the subluxation that moves right, sley bar 28 is to continuing to move left subluxation, serif sley bar 9 continues motionless, now 22 points of weaving thread 1 and weaving threads are opened and weaving thread 1 and weaving thread 22 transpositions, the weaving thread 1 of sley bar 1 moves into knot by the knot that becomes of warp knitting machine with the weaving thread 22 of sley bar 28 jointly with the braiding serif 3 on individual serif sley bar 9 on opposite position, and the braiding circle of formation is tied the mutual collar and is connected to form braiding parallel 4.

Step 4, repeating step two is to the braid movement of step 3 until after guide bar of warp knitting machine stroke covers, sley bar 1 and sley bar 28 start toward contrary direction action, and course of action is identical with step 2 and step 3.

Step 5, repeating step two, to step 4, completes weaving cycle according to the size of net.

Step 6, is processed into establishment selvage 6 by Yong Da limit, edge into the net machine.

More than explanation is only to explanation of the present utility model, make those of ordinary skill in the art's can completely implement this programme, but be not to restriction of the present utility model, those skilled in the art are reading after this description and can make to the present embodiment the amendment that there is no creative contribution as required, and these are all not creative amendments.But as long as within the scope of claim of the present utility model, be all subject to the protection of Patent Law.

Claims (5)

1. a nothing knot bearing net, it is characterized in that: comprise weaving thread one (1) and weaving thread two (2), described weaving thread one (1) and weaving thread two (2) are intervally arranged, described weaving thread one (1) and described weaving thread two (2) are woven into braiding parallel (4) separately, described weaving thread one (1) is jointly woven into and is connected parallel (5) with adjacent described weaving thread two (2) when crossing, described connection parallel (5) is identical with the braid method of described braiding parallel (4), described connection parallel (5) and described braiding parallel (4) form dictyosome jointly.

2. according to claim 1 a kind of without knot bearing net, it is characterized in that: described braiding parallel (4) also comprise one braiding serif (3), described weaving thread one (1) and weaving thread two (2) all centered by described braiding serif (3) around.

3. according to claim 2 a kind of without knot bearing net, it is characterized in that: described weaving thread one (1), weaving thread two (2) and braiding serif (3) are all made up of the natural circular arrangement of complex root braiding nettle (10).

According to the one described in claim 1 or 2 or 3 without knot bearing net, it is characterized in that: described weaving thread one (1), weaving thread two (2) and described braiding serif (3) are all made up of the complex root braiding nettle (10) that forms them in the time of the described braiding parallel of braiding (4) and described connection parallel (5).

5. according to claim 1 and 2 a kind of without knot bearing net, it is characterized in that: the braided structure of described connection parallel (5) and described braiding parallel (4) is all loop-forming structures.