CN206828862U

CN206828862U - A kind of anti-torsion steel wire rope of cubic stereotyped writing

Info

Publication number: CN206828862U
Application number: CN201720465713.4U
Authority: CN
Inventors: 顾青
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-28
Filing date: 2017-04-28
Publication date: 2018-01-02
Anticipated expiration: 2027-04-28

Abstract

The utility model discloses a kind of anti-torsion steel wire rope of cubic stereotyped writing, including four strands of internal layer rope strands and four bursts of outer layer strands；Four strands of described internal layer rope strands are annular array, and twist direction is left-hand lay；And the periphery for being arranged in internal layer rope strand of four described outer layer strands, twist direction are right-laid；The periphery of four strands of described internal layer rope strands is also enclosed with a circle sponge sandwich layer, and the sponge sandwich layer passes through grease immersion treatment；Four bursts of described outer layer strands are arranged at the peripheral clearance of each two internal layer rope strand, the global sections of steel wire rope is shaped as square structure, and sponge core is laminated to the outside of internal layer rope strand by outer layer strands.Rope strand is made up of core wire, internal layer stone dead wire and outer layer hard wire in the utility model, and structural arrangement is reasonable, core wire increase underlying strength, the outside tensile strength of outer layer hard wire increase；And internal layer stone dead wire between the two increases the overall bulk softness of steel wire rope, increase the service life of steel wire rope.

Description

A kind of anti-torsion steel wire rope of cubic stereotyped writing

Technical field

The utility model belongs to steel wire rope, and in particular to a kind of cubic anti-torsion steel wire rope of stereotyped writing.

Background technology

Existing steel wire rope is structure of some sections for circle mostly, and the easy rotation of such steel wire rope knots, and pliability It is all not good enough with antiseptic and rustproof function；And it is square structure that a kind of steel wire rope of existing anti-torsion is designed to section more, but The anti-torsion steel wire rope for being existing structure is only but its pliability, antiseptic and rustproof and wear-resisting work(by structure setting squarely Can be weak, cause the service life of anti-torsion steel wire rope shorter.

Utility model content

The purpose of this utility model be in view of the deficienciess of the prior art, provide a kind of cubic anti-torsion steel wire rope of stereotyped writing, Its technical scheme is as follows：

A kind of anti-torsion steel wire rope of cubic stereotyped writing, including four strands of internal layer rope strands and four bursts of outer layer strands；Four strands of described internal layers Rope strand is annular array, and twist direction is left-hand lay；And four described outer layer strands are arranged in the periphery of internal layer rope strand, twist direction is the right side Twist with the fingers；The periphery of four strands of described internal layer rope strands is also enclosed with a circle sponge sandwich layer, and the sponge sandwich layer passes through grease immersion treatment；Institute The four bursts of outer layer strands stated are arranged at the peripheral clearance of each two internal layer rope strand, the global sections of steel wire rope is shaped as pros Shape structure, and sponge core is laminated to the outside of internal layer rope strand by outer layer strands.

Preferably, described sponge sandwich layer includes the kink bent by outer layer strands and remaining arc sections；And institute The thickness for the arc sections stated is more than the thickness of kink.

Preferably, described internal layer rope strand is identical with the size structure of outer layer strands；Innermost layer is arranged on including one Core wire, nine be looped around core wire periphery internal layer stone dead wires and nine be looped around internal layer stone dead wire periphery outer layers Hard wire；And the external diameter of described core wire is identical with the external diameter of outer layer hard wire；The external diameter of described internal layer stone dead wire with The external diameter ratio of core wire is 1:1.75.

Preferably, the outside of described core wire, internal layer stone dead wire and outer layer hard wire is coated with zinc layers.

Beneficial effect：The utility model has the advantages that：

(1) middle steel wire rope is divided into inside and outside two layers in the utility model, in internal layer rope strand is arranged on around arrangement, outer layer strands Layer rope strand periphery, and both ordinary lays compile sth. made by twisting and form square cross, not twist ties when using steel wire rope；And this The sponge sandwich layer crossed of grease immersion treatment is set in utility model between interior outer layer strands, and sponge sandwich layer passes through when use Outer layer strands extrude, and grease, which oozes out, can lubricate rope strand, increase the antiseptic and rustproof and wear-resisting functions of rope strand, and sponge sandwich layer It is divided into the kink being extruded and the arc sections not being extruded, the thickness of arc sections is more than kink, the oil that arc sections are stored Fat amount is more, and is not extruded, after the grease of kink is extruded, due to the characteristic of sponge, the excess oils of arc sections by Kink is gradually flowed to, increases the sustainable usage time of grease；

(2) rope strand is made up of core wire, internal layer stone dead wire and outer layer hard wire in the utility model, and structural arrangement is closed Reason, core wire increase underlying strength, the outside tensile strength of outer layer hard wire increase；And internal layer stone dead wire increase between the two The overall bulk softness of steel wire rope, increase the service life of steel wire rope.

Brief description of the drawings

Fig. 1 is the utility model structure diagram.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, the present embodiment is with the utility model Implemented under premised on technical scheme, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality With new scope.

As shown in figure 1, a kind of anti-torsion steel wire rope of cubic stereotyped writing, including four strands of internal layer rope strands 1 and four bursts of outer layer strands 2；Institute The four strands of internal layer rope strands 1 stated are annular array, and twist direction is left-hand lay；And four described outer layer strands 2 are arranged in internal layer rope strand Periphery, twist direction is right-laid；The periphery of four strands of described internal layer rope strands 1 is also enclosed with a circle sponge sandwich layer 3, the sponge sandwich layer 3 By grease immersion treatment；Four bursts of described outer layer strands 2 are arranged at the peripheral clearance of each two internal layer rope strand 1, make steel wire The global sections of rope are shaped as square structure, and sponge sandwich layer 3 is pressed in the outside of internal layer rope strand 1 by outer layer strands 2.

Described sponge sandwich layer 3 includes kink 31 and the remaining arc sections 32 bent by outer layer strands 2；It is and described The thickness of arc sections 32 is more than the thickness of kink 31.

Described internal layer rope strand 1 is identical with the size structure of outer layer strands 2；Including a central steel for being arranged on innermost layer Silk 4, nine is looped around the internal layer stone dead wire 5 and nine outer layer hard steel for being looped around the periphery of internal layer stone dead wire 5 of the periphery of core wire 4 Silk 6；And the external diameter of described core wire 4 is identical with the external diameter of outer layer hard wire 7；The external diameter of described internal layer stone dead wire 5 with The external diameter ratio of core wire 4 is 1:1.75；Plate the outside of described core wire 4, internal layer stone dead wire 5 and outer layer hard wire 6 There are zinc layers.

Middle steel wire rope is divided into inside and outside two layers in the utility model, and internal layer rope strand is arranged on internal layer around arrangement, outer layer strands Rope strand periphery, and both ordinary lays compile sth. made by twisting and form square cross, not twist ties when using steel wire rope；And this reality With the sponge sandwich layer for setting in new grease immersion treatment to cross between interior outer layer strands, sponge sandwich layer passes through outer when use Layer rope strand extruding, grease, which oozes out, can lubricate rope strand, increase the antiseptic and rustproof and wear-resisting functions of rope strand, and sponge sandwich layer point For the kink being extruded and the arc sections not being extruded, the thickness of arc sections is more than kink, the grease that arc sections are stored Measure more, and be not extruded, after the grease of kink is extruded, due to the characteristic of sponge, the excess oil of arc sections is gradual Kink is flowed to, increases the sustainable usage time of grease.

Rope strand is made up of core wire, internal layer stone dead wire and outer layer hard wire in the utility model, and structural arrangement is reasonable, in Heart steel wire increases underlying strength, the outside tensile strength of outer layer hard wire increase；And internal layer stone dead wire increase steel wire between the two The overall bulk softness of rope, increase the service life of steel wire rope.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims

A kind of 1. anti-torsion steel wire rope of cubic stereotyped writing, it is characterised in that：Including four bursts of internal layer rope strands (1) and four bursts of outer layer strands (2)； Four bursts of described internal layer rope strands (1) are annular array, and twist direction is left-hand lay；And in four described outer layer strands (2) are arranged in The periphery of layer rope strand, twist direction is right-laid；The periphery of four bursts of described internal layer rope strands (1) is also enclosed with a circle sponge sandwich layer (3), should Sponge sandwich layer (3) passes through grease immersion treatment；Four bursts of described outer layer strands (2) are arranged on the outer of each two internal layer rope strand (1) Gap location is enclosed, the global sections of steel wire rope is shaped as square structure, and in sponge sandwich layer (3) is pressed in by outer layer strands (2) The outside of layer rope strand (1).
A kind of 2. cubic anti-torsion steel wire rope of stereotyped writing according to claim 1, it is characterised in that：Described sponge sandwich layer (3) Including the kink (31) bent by outer layer strands (2) and remaining arc sections (32)；And the thickness of described arc sections (32) More than the thickness of kink (31).
A kind of 3. cubic anti-torsion steel wire rope of stereotyped writing according to claim 1, it is characterised in that：Described internal layer rope strand (1) It is identical with the size structure of outer layer strands (2)；Center is looped around including a core wire for being arranged on innermost layer (4), nine The internal layer stone dead wire (5) of steel wire (4) periphery and nine outer layer hard wires (6) for being looped around internal layer stone dead wire (5) periphery；It is and described Core wire (4) external diameter it is identical with the external diameter of outer layer hard wire (7)；The external diameter of described internal layer stone dead wire (5) and center The external diameter ratio of steel wire (4) is 1:1.75.
A kind of 4. cubic anti-torsion steel wire rope of stereotyped writing according to claim 3, it is characterised in that：Described core wire (4), The outside of internal layer stone dead wire (5) and outer layer hard wire (6) is coated with zinc layers.