CN216596993U - Bending-resistant cable - Google Patents
Bending-resistant cable Download PDFInfo
- Publication number
- CN216596993U CN216596993U CN202122935479.6U CN202122935479U CN216596993U CN 216596993 U CN216596993 U CN 216596993U CN 202122935479 U CN202122935479 U CN 202122935479U CN 216596993 U CN216596993 U CN 216596993U
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- Prior art keywords
- cable
- layer
- fire
- retardant
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 22
- 239000003063 flame retardant Substances 0.000 claims abstract description 42
- 239000004677 Nylon Substances 0.000 claims abstract description 10
- 229920001778 nylon Polymers 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000005728 strengthening Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of cables, in particular to a bending-resistant cable which comprises a cable sheath, wherein a flame-retardant layer is arranged inside the cable sheath, an anti-interference layer is arranged inside the flame-retardant layer, and an insulating layer is arranged inside the anti-interference layer. The utility model has the advantages that: through increasing the anti-bending folded layer in the inside of cable, cup joint the holistic appearance of cable can be kept to the structure strengthening rib in the cover pipe, even when the cable wholly takes place deformation such as bending in operations such as rolling, the structure strengthening rib also can guarantee that the cable core is not buckled, through increasing the anti-interference layer, can avoid the cable to be disturbed at high magnetic field environment during operation, guarantee the stability of cable transmission work, fire-retardant layer that fire-retardant nylon woven and formed can prevent that outside naked light directly burns inside the cable, also can prevent inside damage back direct and external contact of cable, and because toughness and tensile strength are better, also can avoid being cut wounded inside the cable by sharp article.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a bending-resistant cable.
Background
The flexible cable is in a drag chain motion system, a power transmission material, a first-selected cable of a signal transmission carrier, a drag chain cable, a drag cable, a movable cable, a robot cable and the like, the flexible cable is required to be bent and dragged in the using process, a cable core and an outer sheath of the cable core can continuously bear distortion in a certain range, however, the existing cable is poor in protection performance, the cable is easy to break or break core in the bending process, the using effect is seriously influenced, and when the flexible cable is used in certain specific scenes such as hospitals, machine rooms or areas with strong magnetic fields, a common cable is easy to be interfered by other electric signals or magnetic fields, and the transmission effect is influenced.
Aiming at the defects, the utility model provides the bending-resistant cable which can perfectly solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a bending-resistant cable.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a resistant cable of buckling, includes the sheath, the inside of sheath is provided with fire-retardant layer, the inside on fire-retardant layer is provided with anti-interference layer, the inside on anti-interference layer is equipped with the insulating layer, the inside of insulating layer is provided with anti-bending folded layer, anti-bending folded layer's inside is provided with a plurality of cable core.
Optionally, the cable sheath is made of rubber.
Optionally, the material of the flame-retardant layer is flame-retardant nylon, the flame-retardant layer is a looped network structure woven by the flame-retardant nylon, the outer surface of the flame-retardant layer is matched with the inner surface of the cable sheath, and the outer surface of the flame-retardant layer is sleeved on the inner surface of the cable sheath.
Optionally, the anti-interference layer is made of aluminum, the anti-interference layer is of an aluminum thin film structure, the outer surface of the anti-interference layer is matched with the inner surface of the flame-retardant layer, and the outer surface of the anti-interference layer is sleeved on the inner surface of the flame-retardant layer.
Optionally, the insulating layer is made of rubber, the outer surface of the insulating layer is matched with the inner surface of the anti-interference layer, and the outer surface of the insulating layer is sleeved on the inner surface of the anti-interference layer.
Optionally, the bending-resistant layer comprises a sleeve, the sleeve is made of PVC, the outer surface of the sleeve is matched with the inner surface of the insulating layer, and the sleeve is sleeved on the inner surface of the insulating layer.
Optionally, four placing holes are formed in the sleeve, the four placing holes are distributed in a circumferential array, a structural reinforcing rib is sleeved in each placing hole, and the structural reinforcing ribs are made of steel wires.
Optionally, a plurality of the cable core is the circumference array distribution, the material of cable core is copper.
The utility model has the following advantages:
1. the flexible cable is a preferred cable of a drag chain motion system, a power transmission material and a signal transmission carrier, namely, a drag chain cable, a drag cable, a mobile cable, a robot cable and the like, the flexible cable is often required to be bent and dragged in the use process, and a cable core and an outer sheath thereof can continuously bear distortion deformation in a certain range.
2. When the cable is used in certain specific scenes such as hospitals, machine rooms or areas with strong magnetic fields, the common cable is easily interfered by other electric signals or magnetic fields to influence the transmission effect.
3. The fire-retardant layer that fire-retardant nylon woven and formed can prevent inside outside naked light direct combustion to the cable, also can prevent inside damaged back of cable direct and external contact, and because toughness and tensile strength are better, also can avoid being cut by sharp article inside the cable.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the flame retardant layer of the present invention.
In the figure: 1-cable sheath, 2-flame retardant layer, 3-anti-interference layer, 4-insulating layer, 5-bending-resistant layer, 501-structural reinforcing rib and 6-cable core.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-2, a bending-resistant cable comprises a cable sheath 1, a flame-retardant layer 2 is arranged inside the cable sheath 1, an anti-interference layer 3 is arranged inside the flame-retardant layer 2, an insulating layer 4 is arranged inside the anti-interference layer 3, an anti-bending layer 5 is arranged inside the insulating layer 4, and a plurality of cable cores 6 are arranged inside the anti-bending layer 5.
As a preferred technical scheme of the utility model: the cable sheath 1 is made of rubber.
As a preferred technical scheme of the utility model: the material on fire-retardant layer 2 is fire-retardant nylon, fire-retardant layer 2 is the looped netowrk column structure that fire-retardant nylon woven and forms, the surface on fire-retardant layer 2 and the internal surface looks adaptation of cable crust 1, the surface on fire-retardant layer 2 cup joints in the internal surface of cable crust 1, fire-retardant layer 2 that fire-retardant nylon woven and forms can prevent inside outside naked light direct combustion to the cable, also can prevent inside damage back direct and external contact of cable, and because toughness and tensile strength are better, also can avoid being cut to the cable inside by sharp article.
As a preferred technical scheme of the utility model: the material on anti-interference layer 3 is aluminium, and anti-interference layer 3 is one deck aluminium system film structure, and anti-interference layer 3's surface and fire-retardant layer 2's internal surface looks adaptation, and anti-interference layer 3's surface cup joints in fire-retardant layer 2's internal surface.
As a preferred technical scheme of the utility model: the insulating layer 4 is made of rubber, the outer surface of the insulating layer 4 is matched with the inner surface of the anti-interference layer 3, the outer surface of the insulating layer 4 is sleeved on the inner surface of the anti-interference layer 3, and when the cable is used in certain specific scenes such as hospitals, machine rooms or areas with strong magnetic fields, a common cable is easily interfered by other electric signals or magnetic fields to influence the transmission effect.
As a preferred technical scheme of the utility model: the anti-bending folded layer 5 comprises a sleeve, the material of the sleeve is PVC, the outer surface of the sleeve is matched with the inner surface of the insulating layer 4, the sleeve is sleeved on the inner surface of the insulating layer 4, the flexible cable is often required to be bent and dragged in the use process, and the cable core and the outer sheath thereof can continuously bear the distortion deformation in a certain range.
As a preferred technical scheme of the utility model: four holes of placing have been seted up to sheathed tube inside, and four holes of placing are circumference array distribution, and a structure strengthening rib 501 has all been cup jointed to every inside of placing the hole, and structure strengthening rib 501's material is the steel wire, and the toughness of steel wire is stronger, can very big degree reconversion after taking place deformation.
As a preferred technical scheme of the utility model: the cable cores 6 are distributed in a circumferential array mode, the cable cores 6 are made of copper, the conductivity of the copper is good, the price of the copper is low compared with that of other metals, and the cable cores are suitable for manufacturing.
In summary, the following steps: the flexible cable is a preferred cable of a drag chain motion system, a power transmission material and a signal transmission carrier, also called a drag chain cable, a drag cable, a mobile cable, a robot cable and the like, the flexible cable is often required to be bent and dragged in the use process, and a cable core and an outer sheath thereof can continuously bear distortion deformation in a certain range, but the existing cable has poor protection performance, so that the cable is very easy to generate damage or core fracture fault in the bending process, and the use effect is seriously influenced; when the cable is used in certain specific scenes such as hospitals, machine rooms or areas with strong magnetic fields, a common cable is easily interfered by other electric signals or magnetic fields to influence the transmission effect, and the anti-interference layer 3 is added, so that the cable can be prevented from being interfered when working in a high magnetic field environment, and the stability of cable transmission work is ensured; the fire-retardant layer 2 that fire-retardant nylon woven and formed can prevent inside the direct burning of outside naked light to the cable, also can prevent inside damaged back direct and external contact of cable, and because toughness and tensile strength are better, also can avoid being cut by sharp article inside the cable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A bending-resistant cable is characterized in that: including cable sheath (1), the inside of cable sheath (1) is provided with fire-retardant layer (2), the inside on fire-retardant layer (2) is provided with anti-interference layer (3), the inside on anti-interference layer (3) is equipped with insulating layer (4), the inside of insulating layer (4) is provided with bending resistance folded layer (5), the inside of bending resistance folded layer (5) is provided with a plurality of cable core (6).
2. A bend-resistant cable as recited in claim 1, wherein: the cable sheath (1) is made of rubber.
3. A bend-resistant cable as recited in claim 1, wherein: the material of fire-retardant layer (2) is fire-retardant nylon, fire-retardant layer (2) are the looped netowrk column structure that fire-retardant nylon woven and formed, the surface of fire-retardant layer (2) and the internal surface looks adaptation of cable sheath (1), the surface of fire-retardant layer (2) cup joints in the internal surface of cable sheath (1).
4. A bend-resistant cable as recited in claim 1, wherein: the material of anti-interference layer (3) is aluminium, anti-interference layer (3) are one deck aluminium system film structure, the surface of anti-interference layer (3) and the internal surface looks adaptation of fire-retardant layer (2), the surface on anti-interference layer (3) cup joints in the internal surface of fire-retardant layer (2).
5. A bend-resistant cable as recited in claim 1, wherein: the insulating layer (4) is made of rubber, the outer surface of the insulating layer (4) is matched with the inner surface of the anti-interference layer (3), and the outer surface of the insulating layer (4) is sleeved on the inner surface of the anti-interference layer (3).
6. A bend-resistant cable as recited in claim 1, wherein: the bending-resistant folded layer (5) comprises a sleeve, the sleeve is made of PVC, the outer surface of the sleeve is matched with the inner surface of the insulating layer (4), and the sleeve is sleeved on the inner surface of the insulating layer (4).
7. A bend-resistant cable according to claim 6, wherein: four placing holes are formed in the sleeve, the four placing holes are distributed in a circumferential array mode, each placing hole is sleeved with a structural reinforcing rib (501), and the structural reinforcing ribs (501) are made of steel wires.
8. A bend-resistant cable as recited in claim 1, wherein: a plurality of cable core (6) are the circumference array and distribute, the material of cable core (6) is copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122935479.6U CN216596993U (en) | 2021-11-26 | 2021-11-26 | Bending-resistant cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122935479.6U CN216596993U (en) | 2021-11-26 | 2021-11-26 | Bending-resistant cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216596993U true CN216596993U (en) | 2022-05-24 |
Family
ID=81650440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122935479.6U Expired - Fee Related CN216596993U (en) | 2021-11-26 | 2021-11-26 | Bending-resistant cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216596993U (en) |
-
2021
- 2021-11-26 CN CN202122935479.6U patent/CN216596993U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |