CN220509739U - Cable with high wear resistance - Google Patents
Cable with high wear resistance Download PDFInfo
- Publication number
- CN220509739U CN220509739U CN202321895220.6U CN202321895220U CN220509739U CN 220509739 U CN220509739 U CN 220509739U CN 202321895220 U CN202321895220 U CN 202321895220U CN 220509739 U CN220509739 U CN 220509739U
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- CN
- China
- Prior art keywords
- cable
- protective layer
- stone
- supporting mechanism
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011241 protective layer Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 5
- 239000004575 stone Substances 0.000 abstract description 29
- 230000006378 damage Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000004576 sand Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of wires and cables, in particular to a high-wear-resistance cable, which comprises an outer protective layer, wherein a supporting mechanism is arranged in the outer protective layer, an inner protective layer is arranged in the supporting mechanism, an inner core is arranged in the inner protective layer, the supporting mechanism comprises a plurality of supporting bars, clamping grooves are formed in the outer surfaces of the supporting bars, a plurality of supporting rings are fixedly connected in the clamping grooves, the inner surfaces of the supporting rings are attached to the outer surfaces of the inner protective layer, and the outer surfaces of the supporting bars are attached to the inner surfaces of the outer protective layer. According to the utility model, the stone can be easily flicked when encountering the stone, so that the damage to the outer surface of the cable caused by the edge angle of the edge of the stone is avoided, the wear resistance of the outer surface of the cable is improved, the service life of the cable is prolonged, the replacement frequency of the cable is reduced, and the production cost is reduced.
Description
Technical Field
The utility model relates to the field of wires and cables, in particular to a cable with high wear resistance.
Background
The wire and cable is typically twisted from several wires or groups of wires, like ropes, each group of wires being insulated from each other and often twisted around a center, and covered entirely with a highly insulating coating. For transmitting, distributing or transmitting electrical energy.
The cable is generally accomodate on the winding disc before the use, the in-process winding disc of installation is not removed, rotate and drag the cable through the winding disc, take off it from the winding disc, cable length is longer, the mounted position of cable is the fixed point, so the cable can generally all drag one end distance in order to adjust the position of cable link on ground after taking off, current cable can take place to warp to become the platykurtic after receiving the extrusion (like the condition that the vehicle was gone from the cable and was crossed or was fallen down by the stone to the cable etc.), can increase the contact surface of cable and subaerial stone, sand etc. object, the edge of stone can follow the cable and remove together after the cable takes place to remove, the edge of stone has the edges and corners, the edges and corners can cause the injury to the surface of cable when the cable roll down, lead to the cable surface to easy to appear damaging, the long-term use of cable is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a cable with high wear resistance.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cable of high wearability, includes the outer protective layer, the internally mounted of outer protective layer has supporting mechanism, the internally mounted of supporting mechanism has interior protective layer, the internally mounted of interior protective layer has the inner core, supporting mechanism includes the support bar, the quantity of support bar is a plurality of, the draw-in groove has been seted up to the surface of support bar, the quantity of draw-in groove is a plurality of, a plurality of the equal fixedly connected with supporting ring in inside of draw-in groove, the internal surface of supporting ring with the surface of interior protective layer laminates mutually, the surface of support bar with the internal surface of outer protective layer laminates mutually.
As a further description of the above technical solution:
the inner core comprises a connecting strip, the outer surface of the connecting strip is fixedly connected with separating sheets, the number of the separating sheets is multiple, and bending gaps are formed between the longitudinally adjacent separating sheets.
As a further description of the above technical solution:
the one end that the connecting strip was kept away from to the separation piece is provided with the fillet, the one end that the connecting strip was kept away from to the separation piece with the inner surface of interior protective layer laminates mutually.
As a further description of the above technical solution:
the inner core further comprises a plurality of wires, and the wires are respectively positioned between the adjacent separation sheets.
As a further description of the above technical solution:
the outer protective layer is made of rubber.
As a further description of the above technical solution:
the inner protection layer comprises a shielding layer and an insulating layer, and the outer surface of the shielding layer is fixedly connected with the inner surface of the insulating layer.
The utility model has the following beneficial effects:
1. compared with the prior art, the cable with high wear resistance can support the outer protective layer of the cable through the supporting mechanism, the connecting strip and the separating sheet when in use, so that the cable can always keep a cylindrical structure, the cylindrical structure can reduce the contact area with the ground and other contact surfaces, the pressure of the small stone can be increased when the cable is pressed above the stone when sand and small stone on the ground are met by reducing the contact area of the cable and the ground, the stone below the cable can be sprung and flown and cannot be directly pressed below the cable to move along with the cable, the surface of the cable and the stone and other contact surfaces always contact each other to cause the damage of the cable surface, compared with the prior cable which generally does not have the supporting structure inside, the cable can be deformed and be flat easily after receiving pressure, the contact surface of objects such as cable and subaerial stone, sand can be increased, the stone etc. can follow the cable and remove together after the cable takes place to remove, the edge of stone has the edges and corners, the edges and corners can cause the injury to the surface of cable when the cable below rolls, lead to the cable surface to appear damaging easily, inconvenient long-time use of cable, this high wear resistance's cable is through setting up supporting mechanism in inside for the cable still can keep cylindric structure after meetting the extrusion, reduce the area of contact with ground, can be easily when meetting the stone bullet open the edges and corners at stone edge lead to the fact the damage to the surface of cable, the wearability of cable surface has been improved, the life of cable has been prolonged, the change frequency of cable has been reduced, and production cost is reduced.
2. Compared with the prior art, the cable with high wear resistance can divide the inner part of the cable into a plurality of areas through the connecting strip and the separating sheet, each area can be used for installing different cable wires, the mutual influence among the plurality of wires in the cable can be reduced, and the plurality of wires in the cable can better play a role.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a cable with high wear resistance according to the present utility model;
FIG. 2 is a cross-sectional view of the internal structure of a cable with high wear resistance according to the present utility model;
fig. 3 is a schematic diagram of the overall structure of a supporting mechanism of a cable with high wear resistance according to the present utility model;
fig. 4 is a schematic diagram of the overall structure of the inner core of the cable with high wear resistance.
Legend description:
1. an outer protective layer; 2. a support mechanism; 201. a support bar; 202. a clamping groove; 203. a support ring; 3. an inner protective layer; 4. an inner core; 401. a connecting strip; 402. a separator sheet; 403. and (5) conducting wires.
Detailed Description
Referring to fig. 1-4, the present utility model provides a cable with high wear resistance: including outer protective layer 1, the internally mounted of outer protective layer 1 has supporting mechanism 2, the internally mounted of supporting mechanism 2 has inner protective layer 3, the internally mounted of inner protective layer 3 has inner core 4, inner protective layer 3 plays and wraps up spacing effect to inner core 4, support the cable inside through inner core 4 and supporting mechanism 2, make outer protective layer 1 can keep cylindric mechanism always, cylindric structure can reduce the area of contact with contact surface such as ground, through reducing the area of contact of cable with ground, when meeting subaerial sand and little stone, the pressure that the cable pressure can increase little stone and receive in the top of stone, when the cable takes place to drag, the stone of cable below just can be sprung off by the bullet, can not by a direct pressure in the cable below, follow the cable and remove together, like this alright avoid the surface of cable to contact friction always to cause the cable surface to appear damaging, supporting mechanism 2 includes support bar 201, the quantity of 201 is a plurality of support bars 201, a plurality of support bars 201 set up around inner protective layer 3, the surface of 201 has seted up draw-in groove 202, the quantity of draw-in groove 202 is a plurality of, a plurality of draw-in groove 202's inside is connected with support ring 203, support ring 203 and the outer surface of support ring 203 is connected together with the support bar 1, the outer surface of support ring 203 is the laminating together, the outer surface of support ring is of the support ring 201 is kept in shape of the inner protective layer 201.
The inner core 4 includes connecting strip 401, connecting strip 401 adopts the rubber material to support, can buckle, connecting strip 401's surface fixedly connected with separation piece 402, separation piece 402's quantity is a plurality of, be provided with the clearance of buckling between the vertically adjacent separation piece 402, separation piece 402 is the plastics material, can not buckle, play the effect to the cable from inside support, connecting strip 401 and the effect of clearance of buckling down the cable can carry out the rolling and turn to, separation piece 402 is kept away from connecting strip 401's one end and is provided with the fillet, be convenient for separation piece 402 plays the effect of supporting in the cable inside, separation piece 402 is kept away from connecting strip 401's one end and laminating mutually with interior protective layer 3's internal surface, inner core 4 still includes wire 403, the quantity of wire 403 is a plurality of, the surface of wire 403 is provided with insulating skin, a plurality of wires 403 are located respectively between the laterally adjacent separation piece 402, the quantity of horizontal separation piece 402 is preferably 3, 120 contained angle can supply the wire of most specification to place.
The outer protective layer 1 is made of rubber, the outer protective layer 1 is made of rubber material with good wear resistance, such as styrene-butadiene rubber, nitrile rubber or others, the inner protective layer 3 comprises a shielding layer and an insulating layer, the outer surface of the shielding layer is fixedly connected with the inner surface of the insulating layer, the wires 403 in the inner part are protected, and the external influence on the wires 403 is reduced.
Working principle: the outer protective layer 1 of cable can be supported during the use, make it keep cylindric structure always, cylindric structure can reduce the area of contact with contact surfaces such as ground, through reducing the area of contact of cable with ground, when meetting subaerial sand and little stone, the pressure that the cable pressed can increase little stone and receive in the top of stone, when the cable takes place to drag, the stone below the cable just can be sprung off, can not by a direct pressure below the cable, follow the cable and remove together, so alright avoid the surface of cable to contact the friction always each other and cause the cable surface to appear damaged with stone etc. through setting up supporting mechanism 2 in inside, this high wear resistance's cable still can keep cylindric structure after meetting the extrusion, reduce the area of contact with ground, can be easily with the stone bullet open when meetting the stone, the edge angle at stone edge causes the destruction to the surface of cable, the wearability of cable has been prolonged, the service life of cable has been reduced the cable, the change frequency of cable has been reduced, reduction in production cost.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A high wear resistant cable comprising an outer protective layer (1), characterized in that: the internally mounted of outer protective layer (1) has supporting mechanism (2), the internally mounted of supporting mechanism (2) has interior protective layer (3), the internally mounted of interior protective layer (3) has inner core (4), supporting mechanism (2) are including support bar (201), the quantity of support bar (201) is a plurality of, draw-in groove (202) have been seted up to the surface of support bar (201), the quantity of draw-in groove (202) is a plurality of, a plurality of the equal fixedly connected with supporting ring (203) of inside of draw-in groove (202), the internal surface of supporting ring (203) with the surface of interior protective layer (3) is laminated mutually, the surface of support bar (201) with the internal surface of outer protective layer (1) is laminated mutually.
2. A high abrasion resistant cable according to claim 1, wherein: the inner core (4) comprises a connecting strip (401), separation sheets (402) are fixedly connected to the outer surface of the connecting strip (401), the number of the separation sheets (402) is multiple, and bending gaps are formed between the longitudinally adjacent separation sheets (402).
3. A high abrasion resistant cable according to claim 2, wherein: one end of the separation sheet (402) far away from the connecting strip (401) is provided with a round angle, and one end of the separation sheet (402) far away from the connecting strip (401) is attached to the inner surface of the inner protection layer (3).
4. A high abrasion resistant cable according to claim 2, wherein: the inner core (4) further comprises a plurality of wires (403), and the wires (403) are respectively positioned between the adjacent separation sheets (402).
5. A high abrasion resistant cable according to claim 1, wherein: the outer protective layer (1) is made of rubber.
6. A high abrasion resistant cable according to claim 1, wherein: the inner protection layer (3) comprises a shielding layer and an insulating layer, and the outer surface of the shielding layer is fixedly connected with the inner surface of the insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895220.6U CN220509739U (en) | 2023-07-18 | 2023-07-18 | Cable with high wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895220.6U CN220509739U (en) | 2023-07-18 | 2023-07-18 | Cable with high wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509739U true CN220509739U (en) | 2024-02-20 |
Family
ID=89875536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321895220.6U Active CN220509739U (en) | 2023-07-18 | 2023-07-18 | Cable with high wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509739U (en) |
-
2023
- 2023-07-18 CN CN202321895220.6U patent/CN220509739U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511483 No. 102, 127 Qingluo Avenue, Shawan Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Guanxian Cable Group Co.,Ltd. Country or region after: China Address before: 511483 No. 102, 127 Qingluo Avenue, Shawan Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangdong Pearl River crown cable industry Co.,Ltd. Country or region before: China |