CN212230143U - Crane control cable with eight-core structure - Google Patents
Crane control cable with eight-core structure Download PDFInfo
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- CN212230143U CN212230143U CN202021314650.0U CN202021314650U CN212230143U CN 212230143 U CN212230143 U CN 212230143U CN 202021314650 U CN202021314650 U CN 202021314650U CN 212230143 U CN212230143 U CN 212230143U
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- cable core
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- 239000004020 conductor Substances 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 12
- 238000009941 weaving Methods 0.000 claims abstract description 12
- 239000010445 mica Substances 0.000 claims abstract description 6
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims 2
- 206010040844 Skin exfoliation Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000945 filler Substances 0.000 abstract description 5
- 230000035618 desquamation Effects 0.000 abstract description 4
- 210000002615 epidermis Anatomy 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
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Abstract
The utility model discloses an eight-core structure crane control cable, which comprises a cable core formed by twisting a plurality of strands and a covering layer arranged outside the cable core, wherein each cable core comprises a conductor, the outer side of the conductor is wrapped with a shielding layer, and the shielding layer is used for shielding the conductor; the covering protection layer is sequentially provided with a mica tape, a repairing layer and an armor layer from inside to outside, a filler is filled between the cable core and the covering protection layer and used for protecting the cable core, the shielding layer is formed by weaving an aluminum-plastic composite tape, and the weaving density of the aluminum-plastic composite tape is more than 85%. The utility model has the advantages that the arrangement of the high-density aluminum-plastic composite belt weaving layer is convenient for improving the electromagnetic shielding effect, so that the cable can carry out better power transmission; through the setting on repairing the layer, be convenient for when fracture or the desquamation condition appear in the cable epidermis, can rely on built-in vulcanized rubber and rubber grain to repair to can make the difficult emergence electric leakage of cable, the person of being convenient for uses carries out normal use.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to eight core structure hoist control cables.
Background
With the gradual development of electric power, the application of cables also comes along, wherein the use of cables is more indispensable in the process of construction and construction. Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.
The existing crane cable is likely to have the phenomenon of skin fracture or peeling due to surface hardening in the long-time use process, so that a user is required to timely perform corresponding treatment on the skin to avoid the electric leakage condition, but the crane cable is generally long in service length, if the user inspects the skin of the cable, great efforts are required, the work efficiency is influenced, and the work load of the user is also increased.
Therefore, in view of the above technical problems, it is necessary to provide an eight-core crane control cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an eight core structure hoist control cable to when fracture or desquamation appear in the cable epidermis of solution foretell, the problem that the user can't in time repair.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the crane control cable with the eight-core structure comprises a cable core formed by stranding a plurality of strands and a covering protection layer arranged on the outer side of the cable core, wherein each strand of the cable core comprises a conductor, the outer side of the conductor is wrapped with a shielding layer, and the shielding layer is used for shielding the conductor;
the cable comprises a cable core, a covering protection layer, a mica tape, a repairing layer and an armor layer, wherein the covering protection layer is sequentially provided with the mica tape, the repairing layer and the armor layer from inside to outside, and a filler is filled between the cable core and the covering protection layer and is used for protecting the cable core.
In one embodiment, the shielding layer is formed by weaving an aluminum-plastic composite belt, the weaving density of the aluminum-plastic composite belt is greater than 85%, preferably, the weaving density of the aluminum-plastic composite belt is 90%, so that electromagnetic shielding can be conveniently carried out on the conductor, and the using effect of the cable can be improved.
In one embodiment, the repair layer includes a plurality of circumference align to grid's cylinder cavity, every be connected with the arc between the cylinder cavity and connect the chamber, be linked together between cylinder cavity and the arc connection chamber, through the setting of cylinder cavity and arc connection chamber, be convenient for save the vulcanized rubber, when cylinder cavity or arc connection chamber appear the fracture, the vulcanized rubber can bond with the rubber grain to can repair cracked part.
In an embodiment, the cylinder cavity is interval distribution along the cable core, can alleviate the holistic quality of cable on the one hand, and on the other hand can increase the flexibility of cable, and convenient to use person uses, every be connected with the connecting pipe between the cylinder cavity, and the diameter ratio of cylinder cavity and connecting pipe is 4: 1, when the connection between the cylinder cavities is broken, the repair is convenient.
In one embodiment, all be equipped with the vulcanized rubber in cylinder cavity, the arc connection chamber and the connecting tube, be convenient for through the cooperation of vulcanized rubber and rubber grain, repair the cracked position of cable appearance.
In one embodiment, the repairing layer is filled with rubber particles, and the rubber particles are arranged on the outer side of the cylinder cavity, so that the broken or peeled part of the cable can be repaired conveniently, the electric leakage of the cable can be reduced, and the normal use of a user is facilitated.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model has the advantages that the arrangement of the high-density aluminum-plastic composite belt weaving layer is convenient for improving the electromagnetic shielding effect, so that the cable can carry out better power transmission; through the setting on repairing the layer, be convenient for when fracture or the desquamation condition appear in the cable epidermis, can rely on built-in vulcanized rubber and rubber grain to repair to can make the difficult emergence electric leakage of cable, the person of being convenient for uses carries out normal use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a transverse cross-sectional view of an eight-core crane control cable according to an embodiment of the present invention;
fig. 2 is a longitudinal sectional view of an eight-core crane control cable according to an embodiment of the present invention;
fig. 3 is a perspective view of an eight-core crane control cable according to an embodiment of the present invention.
In the figure: 1. the cable comprises a cable core, 101 conductors, 102 a shielding layer, 2 a covering protection layer, 201 mica tapes, 202 a cylinder cavity, 203 an arc-shaped connecting cavity, 204 rubber particles, 205 connecting pipes, 206 an armor layer and 3 filler.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses an eight core structure crane control cables, it is shown with reference to fig. 1 ~ 3, including the cable core 1 that the stranded formed, locate the covering layer 2 in the 1 outside of cable core and stopping 3 between cable core 1 and covering layer 2.
Referring to fig. 1, each cable core 1 includes a conductor 101, and a shielding layer 102 is wrapped outside the conductor 101, and the shielding layer 102 is used for shielding the conductor 101.
The shielding layer 102 is formed by weaving an aluminum-plastic composite tape, the weaving density of the aluminum-plastic composite tape is greater than 85%, preferably 90%, so that the conductor 101 can be electromagnetically shielded conveniently, and the using effect of the cable can be improved.
Referring to fig. 1-2, the cover protection layer 2 is sequentially provided with a mica tape 201, a repairing layer and an armor layer 206 from inside to outside, the repairing layer includes a plurality of cylinder cavities 202 with uniformly arranged circumferences, an arc connecting cavity 203 is connected between each cylinder cavity 202, the cylinder cavities 202 are communicated with the arc connecting cavity 203, vulcanized rubber is conveniently stored through the arrangement of the cylinder cavities 202 and the arc connecting cavity 203, when the cylinder cavities 202 or the arc connecting cavity 203 are broken, the vulcanized rubber can be bonded with rubber particles 204, so that the broken parts can be repaired, the cylinder cavities 202 are distributed at intervals along the cable 1, on one hand, the overall quality of the cable can be reduced, on the other hand, the flexibility of the cable can be increased, the cable is convenient for a user to use, the repairing layer is filled with the rubber particles 204, the rubber particles 204 are arranged outside the cylinder cavities 202, so as to facilitate repairing the broken or peeled parts of the cable, thereby can reduce the cable electric leakage, convenient to use user's normal use is connected with connecting pipe 205 between every cylinder cavity 202, and the cylinder cavity 202 is 4 with the diameter ratio of connecting pipe 205: 1, when the connection between the column cavities 202 is broken, the repair is facilitated.
Specifically, all be equipped with the vulcanized rubber in cylinder cavity 202, the arc connect chamber 203 and the connecting pipe 205, be convenient for through the cooperation of vulcanized rubber and rubber grain 204, repair the cracked position appears in the cable.
Referring to fig. 1 to 3, a filler 3 is filled between the cable core 1 and the covering protection layer 2, and the filler 3 is used for protecting the cable core 1.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model is convenient for improving the electromagnetic shielding effect by arranging the high-density aluminum-plastic composite belt weaving layer, thereby leading the cable to carry out better power transmission; through the setting on repairing the layer, be convenient for when fracture or the desquamation condition appear in the cable epidermis, can rely on built-in vulcanized rubber and rubber grain to repair to can make the difficult emergence electric leakage of cable, the person of being convenient for uses carries out normal use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The crane control cable with the eight-core structure comprises a cable core (1) formed by stranding a plurality of strands and a covering protection layer (2) arranged on the outer side of the cable core (1), and is characterized in that each strand of the cable core (1) comprises a conductor (101), the outer side of the conductor (101) is wrapped with a shielding layer (102), and the shielding layer (102) is used for shielding the conductor (101);
the mica tape (201), the repairing layer and the armor layer (206) are sequentially arranged on the covering and protecting layer (2) from inside to outside, the filling material (3) is filled between the cable core (1) and the covering and protecting layer (2), and the filling material (3) is used for protecting the cable core (1).
2. The crane control cable with the eight-core structure as claimed in claim 1, wherein the shielding layer (102) is formed by weaving an aluminum-plastic composite tape, and the weaving density of the aluminum-plastic composite tape is greater than 85%.
3. The eight-core structure crane control cable according to claim 1, wherein the repair layer comprises a plurality of cylinder cavities (202) arranged uniformly on the circumference, an arc-shaped connecting cavity (203) is connected between each cylinder cavity (202), and the cylinder cavities (202) are communicated with the arc-shaped connecting cavity (203).
4. The eight-core structure crane control cable according to claim 3, wherein the cylinder cavities (202) are distributed at intervals along the cable core (1), a connecting pipe (205) is connected between each cylinder cavity (202), and the diameter ratio of the cylinder cavities (202) to the connecting pipe (205) is 4: 1.
5. the eight-core structure crane control cable according to claim 3, wherein vulcanized rubber is arranged in the cylinder cavity (202), the arc-shaped connecting cavity (203) and the connecting pipe (205).
6. The eight-core structure crane control cable according to claim 1, wherein the repairing layer is filled with rubber particles (204), and the rubber particles (204) are arranged outside the cylinder cavity (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314650.0U CN212230143U (en) | 2020-07-08 | 2020-07-08 | Crane control cable with eight-core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314650.0U CN212230143U (en) | 2020-07-08 | 2020-07-08 | Crane control cable with eight-core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230143U true CN212230143U (en) | 2020-12-25 |
Family
ID=73910741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021314650.0U Expired - Fee Related CN212230143U (en) | 2020-07-08 | 2020-07-08 | Crane control cable with eight-core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230143U (en) |
-
2020
- 2020-07-08 CN CN202021314650.0U patent/CN212230143U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |