CN109464763A - A kind of high-strength safety rope with fire-retardant anti-cutting - Google Patents

A kind of high-strength safety rope with fire-retardant anti-cutting Download PDF

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Publication number
CN109464763A
CN109464763A CN201811607929.5A CN201811607929A CN109464763A CN 109464763 A CN109464763 A CN 109464763A CN 201811607929 A CN201811607929 A CN 201811607929A CN 109464763 A CN109464763 A CN 109464763A
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CN
China
Prior art keywords
sub
stock
line
safety rope
layer
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.)
Pending
Application number
CN201811607929.5A
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Chinese (zh)
Inventor
毛亦红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Paloma Fall Prevention Equipment Co Ltd
Original Assignee
Ningbo Paloma Fall Prevention Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Paloma Fall Prevention Equipment Co Ltd filed Critical Ningbo Paloma Fall Prevention Equipment Co Ltd
Priority to CN201811607929.5A priority Critical patent/CN109464763A/en
Publication of CN109464763A publication Critical patent/CN109464763A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/58—Cuttability
    • B32B2307/581—Resistant to cut
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2052—Cores characterised by their structure
    • D07B2201/2059—Cores characterised by their structure comprising wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2087—Jackets or coverings being of the coated type
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2088—Jackets or coverings having multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/202—Environmental resistance
    • D07B2401/2035—High temperature resistance
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/205—Avoiding relative movement of components
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2065—Reducing wear
    • D07B2401/2075—Reducing wear externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Ropes Or Cables (AREA)

Abstract

The present invention relates to safety rope fields, specifically disclose a kind of high-strength safety rope with fire-retardant anti-cutting, including inner core and surrounding layer, the surrounding layer is wrapped in the outside of inner core, the inner core includes the first sub- stock, the second sub- stock and third sub- stock, the first sub- stock, the second sub- stock and third stock generate the opposite inner core for turning round and being formed zigzag shape by braider, the first sub- stock, the second sub- stock are identical with the structure of third sub- stock, are made of the first sub-line, the second sub-line, third sub-line, the 4th sub-line, the 5th sub-line and wire-core.Sub- stock in the present invention is worked out by five share lines around wire-core winding, this mode not only substantially increases the tensile strength of safety rope, and due to the presence of wire-core, equally substantially increase the cutting resistance of safety rope, the wearing layer and flame-retardant layer wrapped up on the outside of inner core improves the wearability and anti-flammability of safety rope, so that safety rope can satisfy the use under most of environment, the scope of application of safety rope is improved.

Description

A kind of high-strength safety rope with fire-retardant anti-cutting
Technical field
The present invention relates to safety rope field more particularly to a kind of high-strength safety ropes with fire-retardant anti-cutting.
Background technique
Safety rope is woven with synthetic fibers, is a kind of auxiliary rope for safety harness, its function is Double protection, it is ensured that safety.
Though existing safety rope tensile strength is good enough, it can guarantee that user will not fall, safety rope is in use process In can usually rub with positions such as wall corner angle, after being used for a long time, there is biggish abrasion in safety rope, causes safety rope disconnected A possibility that falling increases significantly, and safety rope will use in water, under hot environment, but existing safety rope is in cut resistant And the performance of fire-retardant aspect is poor, is unable to satisfy use demand, we design a kind of height with fire-retardant anti-cutting thus Strong safety rope, to solve the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed has fire-retardant anti-cutting High-strength safety rope.
To achieve the goals above, present invention employs following technical solutions:
A kind of high-strength safety rope with fire-retardant anti-cutting, including inner core and surrounding layer, the surrounding layer are wrapped in inner core Outside, the inner core include the first sub- stock, the second sub- stock and third sub- stock, the first sub- stock, the second sub- stock and third son Stock generates the opposite inner core for turning round and being formed zigzag shape, the first sub- stock, the second sub- stock and third sub- stock by braider Structure it is identical, be made of the first sub-line, the second sub-line, third sub-line, the 4th sub-line, the 5th sub-line and wire-core, it is described First sub-line, the second sub-line, third sub-line, the 4th sub-line, the 5th sub-line generate phase using wire-core as axle center and by braider To the first sub- stock, the second sub- stock or third sub- stock for turning round and being formed zigzag shape, the outside of the inner core, which is enclosed with, tightens layer, The surrounding layer includes wearing layer and flame-retardant layer, and the wearing layer is covered on the outside of flame-retardant layer, between wearing layer and flame-retardant layer By high strength bond glue sticking, filling is by filler between the surrounding layer and inner core.
Preferably, the layer of tightening is wrapped up by one end inclination winding of inner core to the other end, and tightens layer by polypropylene material Matter is made.
Preferably, the material of the filler is glass fibre.
Preferably, the material of the flame-retardant layer is PP halogen-free flame retardants.
Preferably, the material of the wearing layer is polyethylene.
Preferably, first sub-line, the second sub-line, third sub-line, the 4th sub-line are identical with the 5th sub-line structure, by Multiply cordage is made through twisting.
The invention has the benefit that inner core of the invention is worked out by the winding of three share stocks, and sub- stock is by five strands Sub-line is worked out around wire-core winding, and this mode not only substantially increases the tensile strength of safety rope, and due to steel wire The presence of core equally substantially increases the cutting resistance of safety rope, and the wearing layer and flame-retardant layer wrapped up on the outside of inner core improves peace The wearability and anti-flammability restricted entirely improve being applicable in for safety rope so that safety rope can satisfy the use under most of environment Range.
Detailed description of the invention
Fig. 1 is cross section structure schematic diagram of the invention.
Fig. 2 is lift-off structure schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of high-strength safety rope with fire-retardant anti-cutting, including inner core 2 and surrounding layer 1, surrounding layer 1 wrap It is rolled in the outside of inner core 2, inner core 2 includes the first sub- stock 21, the second sub- stock 22 and third stock 23, first sub- the 21, second son of stock Stock 22 and third stock 23 generate the inner core 2 for turning round and being formed relatively zigzag shape, first sub- the 21, second son of stock by braider Stock 22 is identical with the structure of third stock 23, by the first sub-line 201, the second sub-line 202, third sub-line 203, the 4th sub-line 204, the 5th sub-line 205 and wire-core 206 form, the first sub-line 201, the second sub-line 202, third sub-line 203, the 4th sub-line 204, the 5th sub-line 205 is axle center with wire-core 206 and turns round and formed the first of zigzag shape by the way that braider generation is opposite Sub- stock 21, the second sub- stock 22 or third stock 23, the first sub-line 201, the second sub-line 202, third sub-line 203, the 4th sub-line 204 It is identical with 205 structure of the 5th sub-line, it is made of multiply cordage through twisting, the outside of inner core 2, which is enclosed with, tightens layer 3, tightens Layer 3 is wrapped up by one end inclination winding of inner core 2 to the other end, and is tightened layer 3 and be made of polypropylene material, and surrounding layer 1 includes resistance to Layer 11 and flame-retardant layer 12 are ground, the material of flame-retardant layer 12 is PP halogen-free flame retardants, and wearing layer 11 is covered on the outside of flame-retardant layer 12, resistance to It grinds by high strength bond glue sticking between layer 11 and flame-retardant layer 12, the material of wearing layer 11 is polyethylene, surrounding layer 1 and inner core Filling is glass fibre by filler 4, the material of filler 4 between 2.
It is compiled in the use of the present invention, the inner core 2 of safety rope is wound by the first sub- stock 21, the second sub- stock 22 and third stock 23 It makes, and the first sub- stock 21, the second sub- stock 22 and third stock 23 are by the first sub-line 201, the second sub-line 202, third Line 203, the 4th sub-line 204, the 5th sub-line 205 are worked out around the winding of wire-core 206, and this mode not only substantially increases The tensile strength of safety rope, and due to the presence of wire-core 206, equally substantially increases the cutting resistance of safety rope, outside inner core 2 The wearing layer 11 and flame-retardant layer 12 of side package improve the wearability and anti-flammability of safety rope, so that safety rope can satisfy mostly Use under ring of numbers border improves the scope of application of safety rope.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, Unless otherwise specifically defined.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of high-strength safety rope with fire-retardant anti-cutting, including inner core (2) and surrounding layer (1), surrounding layer (1) package In the outside of inner core (2), which is characterized in that the inner core (2) includes the first sub- stock (21), the second sub- stock (22) and third sub- stock (23), the described first sub- stock (21), the second sub- stock (22) and third stock (23) are generated by braider and turn round and formed relatively The inner core (2) of zigzag shape, the first sub- stock (21), the second sub- stock (22) are identical with the structure of third stock (23), by First sub-line (201), the second sub-line (202), third sub-line (203), the 4th sub-line (204), the 5th sub-line (205) and wire-core (206) it forms, first sub-line (201), the second sub-line (202), third sub-line (203), the 4th sub-line (204), the 5th son Line (205) is axle center with wire-core (206) and generates opposite the first sub- stock for turning round and being formed zigzag shape by braider (21), the second sub- stock (22) or third stock (23), the outside of the inner core (2), which is enclosed with, tightens layer (3), the surrounding layer It (1) include wearing layer (11) and flame-retardant layer (12), the wearing layer (11) is covered on the outside of flame-retardant layer (12), wearing layer (11) By high strength bond glue sticking between flame-retardant layer (12), filling is by filler between the surrounding layer (1) and inner core (2) (4)。
2. a kind of high-strength safety rope with fire-retardant anti-cutting according to claim 1, which is characterized in that described to tighten layer (3) it by one end inclination winding package of inner core (2) to the other end, and tightens layer (3) and is made of polypropylene material.
3. a kind of high-strength safety rope with fire-retardant anti-cutting according to claim 1, which is characterized in that the filler (4) material is glass fibre.
4. a kind of high-strength safety rope with fire-retardant anti-cutting according to claim 1, which is characterized in that the flame-retardant layer (12) material is PP halogen-free flame retardants.
5. a kind of high-strength safety rope with fire-retardant anti-cutting according to claim 1, which is characterized in that the wearing layer (11) material is polyethylene.
6. a kind of high-strength safety rope with fire-retardant anti-cutting according to claim 1, which is characterized in that first son Line (201), the second sub-line (202), third sub-line (203), the 4th sub-line (204) are identical with the 5th sub-line (205) structure, by Multiply cordage is made through twisting.
CN201811607929.5A 2018-12-27 2018-12-27 A kind of high-strength safety rope with fire-retardant anti-cutting Pending CN109464763A (en)

Priority Applications (1)

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CN201811607929.5A CN109464763A (en) 2018-12-27 2018-12-27 A kind of high-strength safety rope with fire-retardant anti-cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811607929.5A CN109464763A (en) 2018-12-27 2018-12-27 A kind of high-strength safety rope with fire-retardant anti-cutting

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CN109464763A true CN109464763A (en) 2019-03-15

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Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768619A (en) * 1987-11-18 1988-09-06 George Darnell Fire escape device
JP2005206998A (en) * 2004-01-23 2005-08-04 Keiji Sakamoto Springy fiber rope
CN1753826A (en) * 2003-02-27 2006-03-29 贝克特股份有限公司 An elevator rope
CN2769309Y (en) * 2004-12-10 2006-04-05 潘文林 Steel-core anticutting rope
WO2007036938A8 (en) * 2005-09-29 2007-12-27 Shiltex Ltd Composite cable
CN101384774A (en) * 2006-02-17 2009-03-11 埃法日Tp公司 Device for protecting a cable or the like of a construction or civil engineering project from fire
CN201668885U (en) * 2010-05-10 2010-12-15 泰安鲁普耐特塑料有限公司 Glass fibre core-spun rope
CN202416045U (en) * 2011-12-30 2012-09-05 常德市耐摩特聚合材料有限公司 Wear-resistant steel wire rope wrapped by ultrahigh molecular weight polyethylene
CN202961553U (en) * 2012-12-21 2013-06-05 南通天润绳带科技有限公司 Steel core firefighting escape rope
CN103459292A (en) * 2011-04-14 2013-12-18 奥的斯电梯公司 Coated rope or belt for elevator systems
US8795832B2 (en) * 2010-07-30 2014-08-05 Fyfe Co., Llc Systems and methods for protecting a cable or cable bundle
CN204780419U (en) * 2015-06-16 2015-11-18 河南省黄河防爆起重机有限公司 Compound wear -resisting hoist cable
CN205711246U (en) * 2016-03-15 2016-11-23 山东鲁普科技有限公司 A kind of three anti-wear-resisting high-strength rescue ropes
CN106488598A (en) * 2016-11-02 2017-03-08 江苏子禄健康养生科技发展有限公司 Polymerization super-conduction heating cable as energy source and cable core material
CN206302591U (en) * 2016-11-02 2017-07-04 江苏子禄健康养生科技发展有限公司 As the polymerization super-conduction heating cable of energy source
CN206607445U (en) * 2017-04-10 2017-11-03 马鞍山市润启新材料科技有限公司 A kind of new type stainless steel. corrosion resistance steel wire rope
CN206625073U (en) * 2017-04-14 2017-11-10 扬州神龙绳业有限公司 A kind of cable with anti-cutting outer wrap
CN207602281U (en) * 2017-10-27 2018-07-10 江苏赛特电气有限公司 A kind of fire-retardant lv power cable that blocks water
CN108442152A (en) * 2018-03-06 2018-08-24 浙江理工大学 The fire-retardant anti-high-strength safety rope of cutting
CN108642933A (en) * 2018-05-15 2018-10-12 浙江名索工贸有限公司 A kind of escaping rope and preparation method thereof

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768619A (en) * 1987-11-18 1988-09-06 George Darnell Fire escape device
CN1753826A (en) * 2003-02-27 2006-03-29 贝克特股份有限公司 An elevator rope
JP2005206998A (en) * 2004-01-23 2005-08-04 Keiji Sakamoto Springy fiber rope
CN2769309Y (en) * 2004-12-10 2006-04-05 潘文林 Steel-core anticutting rope
WO2007036938A8 (en) * 2005-09-29 2007-12-27 Shiltex Ltd Composite cable
CN101384774A (en) * 2006-02-17 2009-03-11 埃法日Tp公司 Device for protecting a cable or the like of a construction or civil engineering project from fire
CN201668885U (en) * 2010-05-10 2010-12-15 泰安鲁普耐特塑料有限公司 Glass fibre core-spun rope
US8795832B2 (en) * 2010-07-30 2014-08-05 Fyfe Co., Llc Systems and methods for protecting a cable or cable bundle
CN103459292A (en) * 2011-04-14 2013-12-18 奥的斯电梯公司 Coated rope or belt for elevator systems
CN202416045U (en) * 2011-12-30 2012-09-05 常德市耐摩特聚合材料有限公司 Wear-resistant steel wire rope wrapped by ultrahigh molecular weight polyethylene
CN202961553U (en) * 2012-12-21 2013-06-05 南通天润绳带科技有限公司 Steel core firefighting escape rope
CN204780419U (en) * 2015-06-16 2015-11-18 河南省黄河防爆起重机有限公司 Compound wear -resisting hoist cable
CN205711246U (en) * 2016-03-15 2016-11-23 山东鲁普科技有限公司 A kind of three anti-wear-resisting high-strength rescue ropes
CN106488598A (en) * 2016-11-02 2017-03-08 江苏子禄健康养生科技发展有限公司 Polymerization super-conduction heating cable as energy source and cable core material
CN206302591U (en) * 2016-11-02 2017-07-04 江苏子禄健康养生科技发展有限公司 As the polymerization super-conduction heating cable of energy source
CN206607445U (en) * 2017-04-10 2017-11-03 马鞍山市润启新材料科技有限公司 A kind of new type stainless steel. corrosion resistance steel wire rope
CN206625073U (en) * 2017-04-14 2017-11-10 扬州神龙绳业有限公司 A kind of cable with anti-cutting outer wrap
CN207602281U (en) * 2017-10-27 2018-07-10 江苏赛特电气有限公司 A kind of fire-retardant lv power cable that blocks water
CN108442152A (en) * 2018-03-06 2018-08-24 浙江理工大学 The fire-retardant anti-high-strength safety rope of cutting
CN108642933A (en) * 2018-05-15 2018-10-12 浙江名索工贸有限公司 A kind of escaping rope and preparation method thereof

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Application publication date: 20190315