CN204480746U - A kind of flame retardant cable for building hoist - Google Patents
A kind of flame retardant cable for building hoist Download PDFInfo
- Publication number
- CN204480746U CN204480746U CN201420441634.6U CN201420441634U CN204480746U CN 204480746 U CN204480746 U CN 204480746U CN 201420441634 U CN201420441634 U CN 201420441634U CN 204480746 U CN204480746 U CN 204480746U
- Authority
- CN
- China
- Prior art keywords
- flame retardant
- building hoist
- insulating barrier
- layer
- sheath
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of flame retardant cable for building hoist, belong to building hoist field, comprise heart yearn, the insulating barrier be wrapped on heart yearn, the layer of auxiliary material be filled on described insulating barrier, the outer jacket that is wrapped in the sheath in described layer of auxiliary material and is wrapped on described sheath, the material of described insulating barrier, layer of auxiliary material, sheath and outer jacket is fire proofing.The utility model cable can be limited in subrange burning in case of fire, effectively stops fire spreading, prays the effect of the peripheral equipment protecting other.
Description
Technical field
The utility model relates to the realm of building construction, is specifically related to a kind of flame retardant cable for building hoist.
Background technology
Along with the develop rapidly of national economy, building hoist plays great function in various fields, such as in the construction site of operating mode complexity, is all widely used at inflammable and explosive underground hoistway etc.Flourish along with building hoist in recent years, the requirement of people to building hoist is also more and more higher, particularly to the requirement of secure context.In the building site of the busy complexity of some engineerings, often cause fire due to the shortage awareness of safety of workman and misoperation.When on fire spreading to building hoist, the cable configured due to general building hoist is common rubber cable, fire-protection rating is low, more on fire than being easier to, therefore spreading of the intensity of a fire can be aggravated, in addition, general cable due to short circuit cause on fire also more common, therefore develop a kind of cable of burning that can stop extremely urgent.
Application number is in the Chinese patent of " 201120510797.1 ", and disclose the only use new patent that name is called " flame retardant cable ", its technical scheme is as follows: comprise cable core, and described cable core is arranged in cable covering; Insulating barrier, described insulating barrier is wrapped in outside described cable core; Filler, described filler is arranged in described cable covering, between described insulating barrier and described cable covering.Described filler is fire proofing material.The utility model flame retardant cable has certain retractility in length, thus solves the problem that electric wire in use stretches or alternating bending is easily pulled off, and filler of simultaneously preventing fires also ensure that cable can not cause fire in use procedure.Although filler of the present utility model is fire proofing material can prevent fire to a certain extent, other structure divisions of described cable do not adopt fire proofing, therefore, when fire occurs, do not have flame retardant effect.
Utility model content
In order to solve the problem, the utility model provides a kind of flame retardant cable for building hoist, can burning is limited in subrange in case of fire, effectively stop fire spreading, prays the effect of the peripheral equipment protecting other.
A kind of flame retardant cable for building hoist, comprise heart yearn, the insulating barrier be wrapped on heart yearn, the layer of auxiliary material be filled on described insulating barrier, the outer jacket that is wrapped in the sheath in described layer of auxiliary material and is wrapped on described sheath, the material of described insulating barrier, layer of auxiliary material, sheath and outer jacket is fire proofing.
Further, the material of described insulating barrier is preferably unsaturated polyester resin or mica tape.
Further, the thickness of described insulating barrier is 0.8mm-1.5mm.
Further, described layer of auxiliary material is preferably polyamide flame-retardant layer.
Further, the thickness of described layer of auxiliary material is 1.5mm-2.5mm.
Further, the material of described sheath is preferably composite steel band.
Further, the thickness of described sheath is 0.5mm-1.0mm.
Further, the material of described outer jacket is preferably PVC material.
Further, the thickness of described outer jacket is 0.5mm-1.0mm.
The utility model has the advantage of: the material of described insulating barrier, layer of auxiliary material, sheath and outer jacket is fire proofing, have excellent flame retardant effect, meanwhile, resistance to wear and the water proofing property of cable also improve greatly, and insulation effect is better, in addition, cable has higher stretching, bending, compression equal strength, not easily deforms, even if use when bad environments, also can not be affected, safe and reliable, useful life is longer.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flame retardant cable schematic cross-section for building hoist.
Embodiment
In order to solve the problem, the utility model provides a kind of flame retardant cable for building hoist, can burning is limited in subrange in case of fire, effectively stop fire spreading, prays the effect of the peripheral equipment protecting other.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Described in composition graphs 1, a kind of flame retardant cable for building hoist, comprise heart yearn 1, be wrapped in the insulating barrier 2 on heart yearn 1, be filled in the layer of auxiliary material 3 on described insulating barrier 2, the outer jacket 5 being wrapped in the sheath 4 in described layer of auxiliary material 3 and being wrapped on described sheath 4, described insulating barrier 2, layer of auxiliary material 3, the material of sheath 4 and outer jacket 5 is fire proofing, the material of described insulating barrier 2 is preferably unsaturated polyester resin or mica tape, the thickness of described insulating barrier 2 is 0.8mm-1.5mm, the material of described insulating barrier 2 has excellent insulation property, electric leakage can well be prevented, its thickness can ensure the intensity of cable when height stretches or bends, described layer of auxiliary material 3 is preferably polyamide flame-retardant layer, it has excellent fire resistance, the thickness of described layer of auxiliary material is 1.5mm-2.5mm, the tensile property of cable can be ensured, the material of described sheath is preferably composite steel band, it has stronger anti-wear performance, the thickness of described sheath is 0.5mm-1.0mm, the material of described outer jacket is preferably PVC material, the thickness of described outer jacket is that 0.5mm-1.0mm has good water resistance.
The utility model has the advantage of: the material of described insulating barrier, layer of auxiliary material, sheath and outer jacket is fire proofing, have excellent flame retardant effect, meanwhile, resistance to wear and the water proofing property of cable also improve greatly, and insulation effect is better, in addition, cable has higher stretching, bending, compression equal strength, not easily deforms, even if use when bad environments, also can not be affected, safe and reliable, useful life is longer.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (8)
1. the flame retardant cable for building hoist, it is characterized in that, comprise heart yearn, the insulating barrier be wrapped on heart yearn, the layer of auxiliary material be filled on described insulating barrier, the outer jacket that is wrapped in the sheath in described layer of auxiliary material and is wrapped on described sheath, the material of described insulating barrier, layer of auxiliary material, sheath and outer jacket is fire proofing, and the material of described sheath is composite steel band.
2. a kind of flame retardant cable for building hoist according to claim 1, is characterized in that, the material of described insulating barrier is unsaturated polyester resin or mica tape.
3. a kind of flame retardant cable for building hoist according to claim 1 and 2, is characterized in that, the thickness of described insulating barrier is 0.8mm-1.5mm.
4. a kind of flame retardant cable for building hoist according to claim 1, is characterized in that, it is characterized in that, described layer of auxiliary material is polyamide flame-retardant layer.
5. a kind of flame retardant cable for building hoist according to claim 1 or 4, is characterized in that, the thickness of described layer of auxiliary material is 1.5mm-2.5mm.
6. a kind of flame retardant cable for building hoist according to claim 1, is characterized in that, the thickness of described sheath is 0.5mm-1.0mm.
7. a kind of flame retardant cable for building hoist according to claim 1, is characterized in that, the material of described outer jacket is PVC material.
8. a kind of flame retardant cable for building hoist according to claim 7, is characterized in that, the thickness of described outer jacket is 0.5mm-1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441634.6U CN204480746U (en) | 2014-08-06 | 2014-08-06 | A kind of flame retardant cable for building hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441634.6U CN204480746U (en) | 2014-08-06 | 2014-08-06 | A kind of flame retardant cable for building hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480746U true CN204480746U (en) | 2015-07-15 |
Family
ID=53636524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441634.6U Expired - Fee Related CN204480746U (en) | 2014-08-06 | 2014-08-06 | A kind of flame retardant cable for building hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480746U (en) |
-
2014
- 2014-08-06 CN CN201420441634.6U patent/CN204480746U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104952539B (en) | The high cable of a kind of environmental protection compression strength | |
| CN103177812A (en) | Environment-friendly medium-voltage fireproof cable | |
| CN204480746U (en) | A kind of flame retardant cable for building hoist | |
| CN103474129A (en) | Aging resistant environment-friendly type power cable | |
| CN204204443U (en) | A kind of fire resistant flame retardant polyvinyl chloride butyronitrile composition polymer insulated cable | |
| CN204257232U (en) | A kind of environmental protection flame retardant fireproof control cable | |
| CN202758644U (en) | A fire-resistant power flexible cable | |
| CN203085203U (en) | A waterproof and fireproof cable | |
| CN203134461U (en) | High flame retardation fireproof photoelectric composite cable | |
| CN204695853U (en) | The cable that a kind of environmental protection compression strength is high | |
| CN201965957U (en) | Inflaming retarding and waterproof type prefabricated branch cable capable of being hoisted | |
| CN203377011U (en) | Ant and rat-proof flexible fireproof cable for fire elevator | |
| CN208834761U (en) | A kind of fireproof cable | |
| CN206489891U (en) | Tension graphene composite cable | |
| CN202102780U (en) | Rat-and-ant proof low smoke zero halogen fireproof computer cable | |
| CN201584193U (en) | Silicon rubber control cable | |
| CN206921540U (en) | A kind of safety and environmental protection low smoke and zero halogen cotton covered wire | |
| CN201725620U (en) | Shielded control cable capable of repelling white ants and rats | |
| CN104616807A (en) | Low-smoke zero-halogen reinforced waterproof flexible fire-proof cable | |
| CN204315289U (en) | A kind of fire-fire environment protection type ferroaluminium power cable | |
| CN203288300U (en) | Fireproof power flexible cable | |
| CN207781245U (en) | A kind of flame retardant cable for building hoist | |
| CN208335825U (en) | A kind of fireproof cable | |
| CN204463923U (en) | A kind of low smoke and zero halogen strengthens waterproof flexible fireproof cable | |
| CN204667969U (en) | A kind of Novel luminous cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150715 Termination date: 20160806 |