CN208538505U - A kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable - Google Patents
A kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable Download PDFInfo
- Publication number
- CN208538505U CN208538505U CN201821045003.7U CN201821045003U CN208538505U CN 208538505 U CN208538505 U CN 208538505U CN 201821045003 U CN201821045003 U CN 201821045003U CN 208538505 U CN208538505 U CN 208538505U
- Authority
- CN
- China
- Prior art keywords
- cable
- outside
- drag chain
- insulating layer
- silicone rubber
- 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.)
- Expired - Fee Related
Links
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 22
- 150000002367 halogens Chemical class 0.000 title claims abstract description 22
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 18
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 18
- 239000000779 smoke Substances 0.000 title claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 12
- 239000000565 sealant Substances 0.000 claims abstract description 7
- 241000108463 Hygrophila <snail> Species 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 18
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 8
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 8
- 238000004079 fireproofing Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 38
- 239000011241 protective layer Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cables in cable manufacturing field, including cable, arc block, filler and surrounding layer, the cable includes tension rope and conductor, the conductor carries out twisted synnema centered on tension rope, the first insulating layer is enclosed on the outside of the conductor, sealant is provided on the outside of first insulating layer, the cable number is four groups, arc block is provided on the outside of cable described in four groups, the arc block is engaged with limit on the outside of cable, package is provided with surrounding layer on the outside of cable described in four groups, the surrounding layer includes second insulating layer, armor is provided on the outside of the second insulating layer.The excellent performance of drag chain cable fire prevention and waterproof, designs multiple groups protective layer, resist bending ability is strong, practical.
Description
Technical field
The utility model relates to cable manufacturing field, specially a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexibility is dragged
Chain cable.
Background technique
Commonly used with modern automation equipment, the application of drag chain cable is more extensive, since drag chain cable makes
Frequently mobile with middle needs, therefore, the requirement to performances such as drag chain cable flexibility, pull resistance, wearabilities is relatively high, these property
The quality of energy directly affects the service life of drag chain cable.Currently, requirement of the drag chain cable for tensile property is adopted mostly
It uses the wirerope of extruded insulation as a core wire of cable twisting, shares the running pulling force of drag chain cable with wirerope.?
Will use high-intensitive wirerope in the selection of tensile steel wire rope, since high-intensitive wirerope hardness is big, softness compared with
It is low, drag chain cable it is frequent it is mobile in wirerope can be broken, so as to cause drag chain cable bearing capacity by cable core
It undertakes, and in some drag chain cables, due to the addition of wirerope, makes cable core unbalance stress, reduce drag chain cable
Service life, not only affected the working efficiency of drag chain cable equipment, but also increase the use cost of drag chain cable.
For example, application No. is the Chinese patents of CN201620847850.X to disclose a kind of flexible wear high tensile drag chain electricity
Cable, the drag chain cable include tension conductor wire core, insulating layer and restrictive coating, the tension conductor wire core include tension rope and with
Twisted conductor is carried out centered on tension rope, the insulating layer, which is extruded in outside the tension conductor wire core, forms insulated wire cores,
The restrictive coating extrudes the insulated wire cores after stranding.The utility model uses tension rope of the polyester grafting yarn as drag chain cable,
Polyester grafting yarn and more copper wire bunch are become into tension conductor wire core, so that drag chain cable uniform force in the process of running,
Tensile strength is higher, and resistance to circumnutating property is strong, substantially prolongs the service life of drag chain cable.
But in water or human footmarks are than sparser, the more fierce place of sunlight, the existing drag chain cable is due to anti-
The performance of fire and waterproof is poor, does not have certain practicability, in addition, the protective layer of the cable designs single, poor safety performance.
In view of the above-mentioned problems, the utility model devises a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexibility drag chain electricity
Cable, to solve above-mentioned background problems.
Utility model content
The purpose of this utility model is to provide a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable, with
The existing drag chain cable mentioned above in the background art is solved since the performance of fire prevention and waterproof is poor, in special mounting ring
In border, do not have certain practicability, in addition, the protective layer design of the cable is single, the problem of poor safety performance.
To achieve the above object, the utility model provides the following technical solutions: a kind of low smoke, zero halogen cross-linked silicone rubber insulation
Fire resisting flexible drag chain cable, including cable, arc block, filler and surrounding layer, the cable includes tension rope and conductor, described
Conductor carries out twisted synnema centered on tension rope, is enclosed with the first insulating layer on the outside of the conductor, outside first insulating layer
Side is provided with sealant, and the cable number is four groups, is provided with arc block on the outside of cable described in four groups, the arc block with
Limit is engaged on the outside of cable, and package is provided with surrounding layer on the outside of cable described in four groups, and the surrounding layer includes the second insulation
Layer, the second insulating layer outside are provided with armor.
Preferably, filler is filled between the adjacent arc block, the arc block and filler are for flexible material
Matter.
Preferably, not halogen crosslinked polyethylene (XLPE) fire proofing is filled in first insulating layer.
Preferably, the second insulating layer uses cross-linked silicone rubber material.
Preferably, external protection is provided on the outside of the armor, the external protection is polyurethane material, the outer guarantor
Air or PVC are filled between sheath and armor.
Compared with prior art, the utility model has the beneficial effects that 1: the utility model is want to be provided with than the prior art
First insulating layer cooperation sealant carries out conductor insulation is effectively protected, and air and moisture is effectively prevent to generate corrosion to conductor
Invade damage.It is filled with not halogen crosslinked polyethylene fire proofing in the first insulating layer simultaneously, high temperature or short circuit can be effectively prevent
And causing fire, and while burning does not have halogen acid gas releasing, the smoke amount of cable is also small.2: the utility model utilizes arc block
It is supported limit, prevents cable from misplacing, the resist bending of drag chain cable can be improved in the flexible material filled between arc block
Performance.3: the utility model is enclosed with surrounding layer, and the second insulating layer for including uses cross-linked silicone rubber material, improves whole
Heatproof and oil resistance, effective fire-proof high-temperature resistant.Simultaneously armor can increase integral installation stretch-proof characteristic, cooperation with
The air or PVC filled between external protection are destroyed after avoiding cable integral installation by extraneous worm ant, to strengthen entirety
Service life, while reducing cost.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is cable structure schematic diagram in the utility model Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
1- cable, 11- tension rope, 12- conductor, the first insulating layer of 13-, 14- sealant, 2- arc block, 3- filler, 4-
Surrounding layer, 41- second insulating layer, 42- armor, 43- external protection.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof
Flexible drag chain cable, including cable 1, arc block 2, filler 3 and surrounding layer 4, cable 1 include tension rope 11 and conductor 12, are led
Body 12 carries out twisted synnema centered on tension rope 11, is enclosed with the first insulating layer 13 on the outside of conductor 11, outside the first insulating layer 13
Side is provided with sealant 14, and 1 number of cable is four groups, and arc block 2, arc block 2 and cable 1 are provided on the outside of four groups of cables 1
Outside limit is engaged, and package is provided with surrounding layer 4 on the outside of four groups of cables 1, and surrounding layer 4 includes second insulating layer 41, and second
Armor 42 is provided on the outside of insulating layer 41.
Wherein, be filled with filler 3 between adjacent arc block 2, arc block 2 and filler 3 be for flexible material, thus
Improve the resistance to bend(ing) energy of drag chain cable.It is filled with not halogen crosslinked polyethylene XLPE fire proofing in first insulating layer 13,
It can effectively prevent high temperature or short circuit and cause fire, and not halogen crosslinked polyethylene material does not have halogen in cable fire
Acid gas is released, and the smoke amount of cable is also small.Second insulating layer 41 uses cross-linked silicone rubber material, improve whole heatproof and
Oil resistance, effective fire-proof high-temperature resistant.External protection 43 is provided on the outside of armor 42, it can be ensured that overall structure is during installation
Have a characteristic of stretch-proof, external protection 43 is polyurethane material, between external protection 43 and armor 42 filled with air or
Person PVC is destroyed by extraneous worm ant after avoiding cable integral installation, to strengthen whole service life, while reducing cost.
One concrete application of the present embodiment are as follows: conductor 12 is carried out twisted bundles by the utility model centered on tension rope 11
Silk is provided with the first insulating layer 13 cooperation sealant 14 on the outside and carries out that insulation is effectively protected to conductor 11, effectively prevent sky
Gas and moisture generate corrosion to conductor and invade damage.The not halogen fire-retardant material of crosslinked polyethylene is filled in the first insulating layer 13 simultaneously
Material, does not have halogen acid gas releasing, the smoke amount of cable when can effectively prevent high temperature or short circuit and cause fire, and burn
It is small.Arc block 2 has been set on the outside of cable 1 and has been supported limit, prevents cable from misplacing, the flexibility filled between arc block 2
The resistance to bend(ing) energy of drag chain cable can be improved in the filler 3 of material.In addition, the second 41 layers of insulation that the surrounding layer 4 of peripheral hardware includes
Using cross-linked silicone rubber material, whole heatproof and oil resistance, effective fire-proof high-temperature resistant are improved, while armor 42 can
Increase the characteristic of the stretch-proof of integral installation, the air or PVC filled between cooperation and external protection 43 avoid cable whole
It is destroyed after installation by extraneous worm ant, to strengthen whole service life, while reducing cost.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable, including cable (1), arc block (2), filler
(3) and surrounding layer (4), it is characterised in that: the cable (1) includes tension rope (11) and conductor (12), the conductor (12) with
Twisted synnema is carried out centered on tension rope (11), is enclosed with the first insulating layer (13) on the outside of the conductor (12), and described first absolutely
It is provided with sealant (14) on the outside of edge layer (13), cable (1) number is four groups, is respectively provided on the outside of cable described in four groups (1)
Have arc block (2), the arc block (2) is engaged with limit on the outside of cable (1), and package is set on the outside of cable described in four groups (1)
It is equipped with surrounding layer (4), the surrounding layer (4) includes second insulating layer (41), is provided with armour on the outside of the second insulating layer (41)
It fills layer (42).
2. a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable according to claim 1, feature exist
In: filler (3) are filled between the adjacent arc block (2), the arc block (2) and filler (3) they are for flexible material
Matter.
3. a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable according to claim 1, feature exist
In: not halogen crosslinked polyethylene fire proofing is filled in first insulating layer (13).
4. a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable according to claim 1, feature exist
In: the second insulating layer (41) uses cross-linked silicone rubber material.
5. a kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable according to claim 1, feature exist
In: it is provided with external protection (43) on the outside of the armor (42), the external protection (43) is polyurethane material, the outer guarantor
Air or PVC are filled between sheath (43) and armor (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045003.7U CN208538505U (en) | 2018-07-03 | 2018-07-03 | A kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045003.7U CN208538505U (en) | 2018-07-03 | 2018-07-03 | A kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538505U true CN208538505U (en) | 2019-02-22 |
Family
ID=65380659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821045003.7U Expired - Fee Related CN208538505U (en) | 2018-07-03 | 2018-07-03 | A kind of low smoke, zero halogen cross-linked silicone rubber insulated fireproof flexible drag chain cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118098696A (en) * | 2024-04-08 | 2024-05-28 | 江苏远大电缆有限公司 | Self-adaptive rigid-flexible dual-state fireproof cable |
-
2018
- 2018-07-03 CN CN201821045003.7U patent/CN208538505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118098696A (en) * | 2024-04-08 | 2024-05-28 | 江苏远大电缆有限公司 | Self-adaptive rigid-flexible dual-state fireproof cable |
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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: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |