CN104011291A

CN104011291A - Composite wire with protective external metallic mantle and internal fibre

Info

Publication number: CN104011291A
Application number: CN201180075424.9A
Authority: CN
Inventors: F·克莱里西
Original assignee: Ruide Z-Tek Ke Na Joint-Stock Co
Current assignee: Ruide Z-Tek Ke Na Joint-Stock Co
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2014-08-27
Anticipated expiration: 2031-10-31
Also published as: JP5933730B2; JP2014534356A; WO2013065074A1; EP2773810A1; EP2773810B1

Abstract

A composite wire (10) comprising an outer layer (1) and an inner por not tion (2, 3), said outer layer (1) being of linear or helical form and consisitng of a metallic material, and said inner portion comprising fibers (2) and/or pultruded bars (3), the fibers (2)and/or pultruded bars (3) being arranged parallel to the lon not gitudinal axis of the composite wire (10) or in a twisted manner. The composite wire (10) may be used autonomously or as part of strands (12) or ropes (13), The composite wire (10) has higher resis not tance to axial stresses, improved wear properties and reduced specif not ic weight compared to metal wires.

Description

The composite wire with protection external metallization valve jacket and internal fiber

The present invention relates to a kind of wire rod of specific type, this wire rod comprises the outside valve jacket realized with metal material and the interior section of fiber, uses or for generation of strand or rope, it is characterized in that favourable quality-resistance ratio so that independent.

In the situation of this area, current known dissimilar wire rod or the strand being produced by this wire rod and rope, they are realized with steel or other metal material completely, have not disputable advantage, for example:

High axially resistance;

Bear the very high ability of cross force;

The very high ability of the phenomenon of resistance to wearing;

Very high corrosion resistance.

Described device also has obvious shortcoming, for example:

Poor fire resistance, or more generally high temperature resistant exposure, therefore obviously weakened metal resistance partly;

Higher material proportion, this inevitably causes the overall higher weight by the product of its realization.

Just this rear one side has implied the shortcoming of the most critical of known devices: in fact, particularly when relating to vertical extended structure (such as ropeway, offshore crane, floating mining etc.), the in the situation that of very high and very large structure, inevitably to consider for bearing the weight of the single parts of load.

Also have, device (in this case, they obtain hydrostatic thrust, and this causes their gross weight to alleviate about 13%) by for water in the situation that, the aspect being associated with the proportion of material is still very important; In fact obvious, when the proportion of the material using is lower, the weight saving effect being associated with unsteady thrust will be larger on percentage.The possible solution that redefines the problem for being associated with the high specific gravity of structural material is to use the material except metal, fiber for example: this structure choice has caused realizing the wire rod of the mechanical property with high development, therefore guarantees significantly reducing of final products weight.

But can not make rope and strand by fiber, be produced completely; In fact, even if described material has the mechanical features of some high development, but also have some key points to prevent that fiber strand for example, as the unique structural material when realizing wire rod, strand and rope:

The problem being associated with Fast Wearing;

Poor anti-axial stress ability;

With respect to being damaged higher of metal material;

To can vitiable poor detection.

The object of this invention is to provide a kind of scheme, it can overcome distinctive proportion in the situation of this area, efficiency and stable on heating subject matter by a kind of device, and this device can be optimized the ratio between quality and resistance, thereby keeps internal fiber performance.

Another object of the present invention is to provide a kind of device, and this device can be used different material categorys and carry out dissimilar processing in construction phase.

This object solves by a kind of composite wire of novelty; it is characterized in that: the outside valve jacket of metal material and comprise fiber and/or the interior section of pultrusion rod; thereby can, in conjunction with the structural advantages owing to using rearward part to produce, also by protection, apply valve jacket and avoid the problem that exposes and damage about wearing and tearing.

In description of a preferred embodiment, will emphasize better these and other feature of the present invention below, the preferred embodiment will relate to 1/3,2/3 and 3/3 page, accompanying drawing, in accompanying drawing:

Fig. 1 has represented the cross section of the preferred embodiment of the strand that is comprised of wire rod, and this wire rod is characterised in that the outside valve jacket of metal material and the interior section of fiber;

Fig. 2 has represented the cross section of the preferred embodiment of the strand that is comprised of wire rod, and this wire rod is characterised in that the outside valve jacket of metal material, the first interior layer of fiber and the second interior layer of being represented by pultrusion rod, whole after having carried out compressing and processing;

Fig. 3 has represented the cross section of the preferred embodiment of the rope that is comprised of strand, and this strand is realized by wire rod again, and this wire rod is characterised in that the outside valve jacket of metal material and the interior section of fiber;

Fig. 4 has represented the 3-D view of the preferred embodiment of wire rod, and this wire rod is characterised in that the linear outer valve jacket and the interior section that becomes the fiber of parallel beam of metal material;

Fig. 5 has represented the 3-D view of the preferred embodiment of wire rod, and this wire rod is characterised in that the linear outer valve jacket of metal material, the first interior layer of fiber that is arranged to parallel beam and the second interior layer being represented by pultrusion rod;

Fig. 6 has represented the 3-D view of the preferred embodiment of wire rod, and this wire rod is characterised in that the outside valve jacket of linear metal material and the interior section of spiral fiber;

Fig. 7 has represented the 3-D view of the preferred embodiment of wire rod, and this wire rod is characterised in that the outside valve jacket of the spirality of metal material and the interior section that becomes the fiber of parallel beam;

As hereinafter described, the object of the invention is a kind of special and novel composite wire 10, this composite wire 10 has: the outside valve jacket 1 of metal material, has defencive function; And the interior section of fiber 2, can overcome in the art the problem being associated with proportion and poor heat-resisting quantity and resistance to pressure, and it is characterized in that favourable quality-resistance ratio.

By using the outside valve jacket 1 of realizing with metal material, can solve the problem of the distinctive damage of fiber 2 and anti-lateral load ability.

Equally, introduce and comprise that the interior section of fiber 2 and/or pultrusion rod 3 makes it can obtain obvious advantage, for example:

(for example obviously reduced the proportion of structural material, in the possible preferred embodiment of the wire rod 10 forming at the steel by 40% and the high resistance fiber (having about 1.4 proportion) that remains 60%, the proportion of the resulting device of formation equals 50% (in air) or 40% (in the water) of the proportion of steel);

Higher fire resistance;

Under high-temperature condition, there is higher high temperature resistance, importantly in the situation that composite wire 10 comprises glass fibre 3 inner core;

The internal temperature that can postpone wire rod 10 in the situation that of in being exposed to high temperature for a long time raises;

Favourable to whole load capacity.

Fig. 4 to 7 has represented the 3-D view of the preferred embodiments of the present invention, some in them are only comprised of two-layer, the i.e. outside valve jacket 1 of the metal material of linear (Fig. 4 and 6) or spirality (Fig. 7) and be arranged to parallel beam (Fig. 4 and 7) or be arranged to the interior section of the fiber 2 of spirality (Fig. 7), other embodiment also comprises another interior section (Fig. 5) being represented by pultrusion rod 3.The bar that uses glass fibre 3 is obviously conducive to as the la m (Fig. 2 and 5) of wire rod 10 characteristic that its high temperature resistant and transverse pressure bears.Obviously, wire rod 10 axially and lateral dimension and resistance feature and elasticity can both utilize and there is the metal containing pipe 1 of different resistances, different-diameter or thickness and carry out different adjustings, also may spiral winding, carry out multiple combination from the different assemblies of fiber 2 and/or pultrusion rod 3 again, this also can use parallel or helical bundle (Fig. 4 to 7).

The surface of the corrosion resistance of wire rod 10 can be used for realizing the material of outside valve jacket 1 and corresponding Surface Finishing (being with or without the edge that will weld) and differently be determined by selection; Under latter event, consider all further features, the increase of the torsional rotation force of wire rod 10 certainly can be detected.

Finally, the processing of the different mode of fiber 2 and dipping (resin, lubricant, buffer) contribute to the different intensions of the material of use.

Also as mentioned above, described composite wire 10 can be used individually, as long as they provide special-purpose end or connector, or they can form a part for bundle, strand 12 (Fig. 1), these bundles, strand 12 also compress (Fig. 2), or rope 13 forms (Fig. 3) by described strand 12.

Because destination apparatus of the present invention is peculiar, in these features aspect light and resistance, obviously this device is mainly by all spectra of the aspect particular importance for being associated with the proportion of each element (marine deep water, floating mining, aeronautics, building): but, described purposes just preferably may purposes, and do not get rid of other may with suitable purposes.

Particularly, should emphasize, described wire rod also can be with the means of delivery that acts on conduct electrical power, use is coated with the composite plied yarn 2 of aluminum hull cover 3: can solve so a lot of problems that are associated with weight and the high thermal expansion of current available scheme, the principal character of current available solutions is to use steel and aluminium cable.

Here only introduced preferred embodiments more of the present invention, in the situation that do not depart from the definite target of the present invention of claim by below, these preferred embodiments can change and/or change.

Claims

1. composite wire (10), has specific gravity and higher stretch-resistance, and wire rod is independently used, or is used as a part for the bundle, strand (12) or the rope (13) that are formed by it, it is characterized in that it comprises:

The outside valve jacket (1) of at least one metal material, this outside valve jacket has defencive function;

At least one interior layer, this interior layer is comprised of the strand of fiber (2).

2. composite wire according to claim 1 (10), is characterized in that: the interior layer of fiber (2) is included in another fibrage (3) wherein.

3. according to the composite wire (10) described in aforementioned any one claim, it is characterized in that: described another layer (3) is pultrusion rod.

4. composite wire according to claim 1 (10), is characterized in that: the outside valve jacket (1) of metal material is linearity configuration.

5. composite wire according to claim 1 (10), is characterized in that: the outside valve jacket (1) of metal material is for spiral-shaped.

6. according to the composite wire described in any one in claim 1 to 5 (10), it is characterized in that: the strand of fiber (2) and/or pultrusion rod (3) are arranged to parallel beam.

7. according to the composite wire described in any one in claim 1 to 5 (10), it is characterized in that: the strand of fiber (2) and/or pultrusion rod (3) are arranged twist.

8. composite wire according to claim 1 (10), is characterized in that: metal containing pipe (1) welds in edge.

9. composite wire according to claim 1 (10), is characterized in that: it is preferably for conduct electrical energy, and the protection metallic envelope (1) of fiber (2) is manufactured by the aluminium for this metallic envelope.

10. the strand for rope (13) (12), comprises according to the wire rod (10) described in aforementioned any one claim.

11. 1 kinds of ropes (13), comprise one or more according to the strand (12) described in aforementioned any one claim.