CN219497373U

CN219497373U - Composite hanger cable

Info

Publication number: CN219497373U
Application number: CN202320994624.4U
Authority: CN
Inventors: 周振峰; 葛海先; 葛红星; 侯小洁; 赵忠林
Original assignee: Henan Zhuoyue Cable Co ltd
Current assignee: Henan Zhuoyue Cable Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-08-08
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to a composite hanger cable, which comprises a reinforced core unit, a braided reinforced layer and an outer sheath layer, wherein two groups of power core units and two groups of control core units are arranged between the reinforced core unit and the braided reinforced layer, the two groups of control core units and the two groups of power core units are respectively and symmetrically arranged about the axial line of the reinforced core unit, the two groups of power core units are respectively positioned between the two groups of control core units, each group of power core units is respectively tangent with the two groups of control core units, the reinforced core unit and the braided reinforced layer, each group of control core units is respectively tangent with the reinforced core unit and the braided reinforced layer, and filler is filled in gaps among the control core units, the power core units, the reinforced core units and the braided reinforced layer.

Description

Composite hanger cable

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to a composite hanger cable.

Background

At present, when the lifting appliance cable is used, the lifting appliance cable needs to be synchronously wound and unwound along with lifting of the lifting appliance, namely the lifting appliance cable needs to be frequently bent in the use process, so that the lifting appliance cable needs to be ensured to have higher mechanical strength and bending resistance; the lifting appliance cable also needs to be lifted synchronously along with lifting of the lifting appliance, but the existing lifting appliance cable is not uniformly distributed in structure, so that the lifting appliance cable is unbalanced in stress, and the lifting appliance cable is easy to twist and deform in the air under the action of external force, such as the influence of wind force, so that the position of the lifting appliance is deviated; in addition, the service life of the hanger cable is also affected, so that the prior art still has defects and shortcomings.

Disclosure of Invention

The utility model aims to provide a composite hanger cable for solving the problems in the background art.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a compound hoist cable, includes from interior to outside concentric enhancement core unit that sets gradually, weaves enhancement layer and oversheath layer, be provided with two sets of power core units and two sets of control core units between enhancement core unit and the weaving enhancement layer, two sets of control core units and two sets of power core units set up about the axial line symmetry of enhancement core unit respectively, and two sets of power core units are located between two sets of control core units respectively, every power core unit of group is tangent with two sets of control core units, enhancement core unit, weaving enhancement layer respectively, every control core unit of group is tangent with enhancement core unit, weaving enhancement layer respectively, and all pack in the space between control core unit, power core unit, enhancement core unit and the weaving enhancement layer has the filler.

Further, the filler is glass fiber.

Further, the power wire core units comprise power wire core conductors, power wire core insulating layers are extruded outside the power wire core conductors, and the power wire core insulating layers are tangent to the two groups of control wire core units, the reinforcing wire core units and the woven reinforcing layers respectively.

Further, the control wire core units comprise a reinforcing core and a wrapping layer which are concentrically arranged from inside to outside, a plurality of control wire core conductors distributed along the circumferential direction of the reinforcing core at equal intervals are arranged between the reinforcing core and the wrapping layer, a control wire core insulating layer is extruded outside each control wire core conductor, the control wire core insulating layers are tangent with the wrapping layer and the reinforcing core respectively, each control wire core insulating layer is tangent with each two adjacent control wire core insulating layers, and each wrapping layer is tangent with each two power wire core insulating layers, each reinforcing core unit and each braiding reinforcing layer respectively.

Further, the reinforcing core and the reinforcing core unit are both made of steel wires.

Further, the power wire core conductor and the control wire core conductor are both five or six types of conductors.

Further, the power wire core insulating layer and the control wire core insulating layer are both made of composite elastomer materials.

Further, the woven reinforcing layer is an aramid fiber reinforcing layer.

Further, the outer jacket layer is made of polyurethane elastomer material.

By adopting the technical scheme, the utility model has the beneficial effects that:

the utility model sets the number of the power core units and the control core units into two groups, and the power core units are distributed along the circumferential direction of the reinforced core units at equal intervals, and each group of the power core units is tangent to the two groups of the control core units, the reinforced core units and the braided reinforcing layer, so that the hanger cable is uniformly distributed in structure, in addition, the filler is filled in the gap position, the dislocation of each structure of the hanger cable in long-time use can be prevented, the stress of the hanger cable is balanced, the hanger cable is not easy to distort and deform in the air under the action of external force, the use is convenient, and the service life of the hanger cable can be prolonged; secondly, the lifting appliance cable has higher mechanical strength by arranging the reinforcing core unit, the reinforcing core, the woven reinforcing layer and the outer sheath layer; in addition, the outer jacket layer also enables the hanger cable to resist bending.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Reference numerals: 1. a reinforcing core unit; 2. a control wire core unit; 21. a reinforcing core; 22. wrapping the layer; 23. a control wire core conductor; 24. a control wire core insulating layer; 3. a power core unit; 31. a power core conductor; 32. a power wire core insulating layer; 4. a filler; 5. braiding a reinforcing layer; 6. and an outer sheath layer.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a composite hanger cable, which comprises a reinforced core unit 1, a braiding reinforced layer 5 and an outer sheath layer 6 which are concentrically arranged in sequence from inside to outside, wherein two groups of power core units 3 and two groups of control core units 2 are arranged between the reinforced core unit 1 and the braiding reinforced layer 5, the two groups of control core units 2 and the two groups of power core units 3 are symmetrically arranged about the axial line of the reinforced core unit 1 respectively, and the two groups of power core units 3 are positioned between the two groups of control core units 2 respectively, namely the two groups of power core units 3 and the two groups of control core units 2 are distributed at equal intervals along the circumferential direction of the reinforced core unit 1; each group of power wire core units 3 are tangent to the two groups of control wire core units 2, the reinforced wire core unit 1 and the woven reinforced layer 5 respectively, each group of control wire core units 2 are tangent to the reinforced wire core unit 1 and the woven reinforced layer 5 respectively, and specifically, each power wire core unit 3 comprises a power wire core conductor 31, a power wire core insulating layer 32 is extruded outside each power wire core conductor 31, and each power wire core insulating layer 32 is tangent to the two groups of control wire core units 2, the reinforced wire core unit 1 and the woven reinforced layer 5 respectively; the control wire core units 2 comprise a reinforcing core 21 and a wrapping layer 22 which are concentrically arranged from inside to outside, a plurality of control wire core conductors 23 which are distributed along the circumferential direction of the reinforcing core 21 at equal intervals are arranged between the reinforcing core 21 and the wrapping layer 22, a control wire core insulating layer 24 is extruded outside each control wire core conductor 23, the control wire core insulating layer 24 is tangential with the wrapping layer 22 and the reinforcing core 21 respectively, each two adjacent control wire core insulating layers 24 are tangential, and each wrapping layer 22 is tangential with two power wire core insulating layers 32, the reinforcing core units 1 and the weaving reinforcing layers 5 respectively, so that the hanger cable can be uniformly distributed in structure; and all fill in the space between control sinle silk unit 2, power sinle silk unit 3, enhancement core unit 1 and the weaving enhancement layer 5 and have filler 4, each structure dislocation when can prevent the hoist cable to use for a long time to can make hoist cable atress balanced, like this under the exogenic action, hoist cable is difficult for distortion in the sky, in order to use, simultaneously, can also improve the life of hoist cable.

Furthermore, the filler 4 is glass fiber which has good heat resistance, corrosion resistance and mechanical strength, so that the fireproof and corrosion resistance of the hanger cable can be improved.

Further, the reinforcing core 21 and the reinforcing core unit 1 are both made of steel wires, specifically, are formed by regularly twisting a plurality of fine soft steel wires, and are externally extruded with a steel wire protective layer which is an environment-friendly polyvinyl chloride elastomer sheath layer; the reinforced core unit 1 is used for guaranteeing the integral strength of the hanger cable; the reinforcing core 21 is used for guaranteeing the overall strength of the control wire core unit 2, so that the hanger cable has higher mechanical strength on the whole, and the service scene of the hanger cable is enlarged.

Further, the power wire core conductor 31 and the control wire core conductor 23 are both five or six types of conductors, the five or six types of conductors have smaller wire diameters and are softer, gaps among monofilaments in the conductors are smaller, and when the conductors are twisted, the bundle wires and the multi-twisting adopt the same direction.

Further, the power core insulating layer 32 and the control core insulating layer 24 are both made of composite elastomer materials, specifically, the composite elastomer materials may be nitrile composite elastomer, and extrusion is adopted for extrusion.

Further, the weaving reinforcing layer 5 is an aramid fiber reinforcing layer, and the aramid fiber reinforcing layer has better wear resistance and shearing resistance, so that the mechanical strength of the hanger cable can be further improved; the outer sheath layer 6 is made of polyurethane elastomer material, extrusion is adopted, and the polyurethane elastomer material can also enable the hanger cable to resist bending while improving the mechanical strength of the hanger cable.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which are all within the scope of the claimed utility model. The scope of the utility model is defined by the appended claims and equivalents.

Claims

1. The utility model provides a compound hoist cable, includes from interior to outside concentric enhancement core unit, braided reinforcement layer and the oversheath layer that sets gradually, its characterized in that: two groups of power core units and two groups of control core units are arranged between the reinforcing core unit and the braiding reinforcing layer, the two groups of control core units and the two groups of power core units are symmetrically arranged about the axial line of the reinforcing core unit respectively, the two groups of power core units are located between the two groups of control core units respectively, each group of power core unit is tangential with the two groups of control core units, the reinforcing core unit and the braiding reinforcing layer respectively, each group of control core unit is tangential with the reinforcing core unit and the braiding reinforcing layer respectively, and filler is filled in gaps among the control core unit, the power core unit, the reinforcing core unit and the braiding reinforcing layer.

2. A composite hanger cable according to claim 1, wherein: the filler is glass fiber.

3. A composite hanger cable according to claim 1, wherein: the power line core units comprise power line core conductors, power line core insulating layers are extruded outside the power line core conductors, and the power line core insulating layers are tangent to the two groups of control line core units, the reinforcing line core units and the woven reinforcing layers respectively.

4. A composite hanger cable according to claim 3, wherein: the control wire core units comprise a reinforcing core and a wrapping layer which are concentrically arranged from inside to outside, a plurality of control wire core conductors distributed along the circumferential direction of the reinforcing core at equal intervals are arranged between the reinforcing core and the wrapping layer, a control wire core insulating layer is extruded outside each control wire core conductor, the control wire core insulating layers are tangent with the wrapping layer and the reinforcing core respectively, every two adjacent control wire core insulating layers are tangent, and each wrapping layer is tangent with two power wire core insulating layers, the reinforcing core units and the weaving reinforcing layer respectively.

5. The composite hanger cable of claim 4, wherein: the reinforcing core and the reinforcing core unit are made of steel wires.

6. The composite hanger cable of claim 4, wherein: the power wire core conductors and the control wire core conductors are five or six types of conductors.

7. The composite hanger cable of claim 4, wherein: the power wire core insulating layer and the control wire core insulating layer are both made of composite elastomer materials.

8. A composite hanger cable according to claim 1, wherein: the braiding reinforcing layer is an aramid fiber reinforcing layer.

9. A composite hanger cable according to claim 1, wherein: the outer jacket layer is made of polyurethane elastomer material.