CN113895117A - Bridge cable explosion-proof protection system - Google Patents

Bridge cable explosion-proof protection system Download PDF

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Publication number
CN113895117A
CN113895117A CN202010644997.XA CN202010644997A CN113895117A CN 113895117 A CN113895117 A CN 113895117A CN 202010644997 A CN202010644997 A CN 202010644997A CN 113895117 A CN113895117 A CN 113895117A
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CN
China
Prior art keywords
explosion
proof
cable
adhesive tape
rope
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Pending
Application number
CN202010644997.XA
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Chinese (zh)
Inventor
伍江涛
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.)
Beijing Research and Design Institute of Rubber Industry
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Beijing Research and Design Institute of Rubber Industry
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Publication date
Application filed by Beijing Research and Design Institute of Rubber Industry filed Critical Beijing Research and Design Institute of Rubber Industry
Priority to CN202010644997.XA priority Critical patent/CN113895117A/en
Publication of CN113895117A publication Critical patent/CN113895117A/en
Pending legal-status Critical Current

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    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • 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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
    • 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
    • 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
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/56—Damping, energy absorption
    • 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
    • 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
    • B32B2307/70—Other properties
    • B32B2307/712—Weather resistant
    • 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
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2307/70—Other properties
    • B32B2307/754—Self-cleaning
    • 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
    • B32B2571/00—Protective equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Ropes Or Cables (AREA)

Abstract

The invention discloses an explosion-proof protection system for a bridge cable (rope), which mainly comprises an explosion-proof adhesive tape ribbon (1), an explosion-proof adhesive tape (2) and a buffer rubber sheet (3), wherein the explosion-proof adhesive tape and the buffer rubber sheet are fixedly arranged on the outermost surface of the bridge cable (rope) through the explosion-proof adhesive tape ribbon to implement explosion-proof protection on the cable (rope) and a rope clamp. The cable rope explosion-proof protection system has the functions of explosion prevention, cutting prevention, mechanical damage prevention, shock wave prevention and vibration damage prevention, and can prevent damage such as artificial damage, mechanical damage, shock wave, vortex vibration, resonance and the like. The thickness of the cable explosion-proof protection system is 2.0mm-10.0 mm.

Description

Bridge cable explosion-proof protection system
Technical Field
The invention relates to the fields of heating of high polymer elastomer materials, industrial functional fibers and etched stainless steel, and provides anticorrosion and explosion-proof protection for a bridge cable.
Technical Field
The modern large bridge mainly comprises a suspension bridge, a cable-stayed bridge and the like, and mainly bears the road surface and traffic load of the bridge through a steel cable and a mooring rope, wherein the mooring rope (cable) is a key core component of the bridge, the life pulse of the bridge and the explosion-proof protection of the mooring rope (cable) are the most important parts of the bridge in the modern society.
The traditional method for protecting the cable (rope) mainly adopts a coating technology or a wrapping technology to coat or wrap the surface of the cable (rope), and the attractive appearance of a bridge and the cable (rope) protection are realized by coating materials such as paint, composite resin, liquid rubber, pigment and the like on the surface of the cable (rope) or wrapping and wrapping the surface of the cable (rope); with the continuous upgrading of prevention of remote destruction attack, terrorist attack and the like, the traditional protection method is not suitable for the anti-terrorism requirement of the current bridge, and new products, new technologies and new processes are required to be applied.
Disclosure of Invention
The technical scheme is as follows: in order to improve the problems and meet the requirement of modern bridge protection, the invention designs an explosion-proof protection system for a bridge cable (rope), which mainly comprises an explosion-proof adhesive tape ribbon (1), an explosion-proof adhesive tape (2) and a buffer adhesive sheet (3).
The bridge cable (rope) explosion-proof protection system according to claim 1, wherein the explosion-proof adhesive tape (1) is a functional reinforced fiber covered modified thermoplastic polyolefin elastomer material, is an elastic tape at normal temperature, can be melted with the explosion-proof adhesive tape (2) and the cushion rubber sheet (3) into a whole after being heated, and has a heating temperature of 130 ℃ to 250 ℃; the functional reinforced fiber has the performances of cutting resistance and mechanical damage resistance, and the modified thermoplastic polyolefin elastomer material has the performances of weather resistance, self-cleaning property, chemical corrosion resistance and physical and mechanical damage resistance; the thickness of the explosion-proof adhesive tape ribbon (1) is 3mm-6mm, the width is 5mm-300mm, the explosion-proof adhesive tape ribbon is mainly used for fixing and installing the explosion-proof adhesive tape (2) and the buffer rubber sheet (3) on the cable rope (rope), and the cutting resistance, shock wave resistance, mechanical resistance and vibration damage resistance are jointly given to the cable rope (rope).
The explosion-proof system of a bridge cable (rope) according to claim 1, wherein the explosion-proof adhesive tape (2) is composed of a fluorine element elastomer covering layer (2-1), a functional reinforced fiber mesh fabric (2-2), and a modified rubber adhesive elastomer material (2-3), the fluorine element elastomer covering layer mainly has aging-resistant, weather-resistant, and corrosion-resistant effects, the functional reinforced fiber mesh fabric mainly has explosion-proof, cutting-resistant, mechanical damage-resistant, shock wave-resistant, and vibration damage-resistant properties, the modified rubber adhesive elastomer material mainly has an adhesive film effect to take the adhesive effect with the buffer (3), and the explosion-proof adhesive tape (2) is used for explosion-proof protection of the cable (rope), and has a thickness of 1mm-5mm and a width of 10mm-30000 mm.
The explosion-proof protection system for the bridge cable (rope) according to claim 1, wherein the buffer rubber sheet (3) is a viscoelastic polymer with buffering performance, and is mainly used for buffering and absorbing shock waves and vibration, buffering and weakening the impact of external force on the cable (rope), effectively reducing the damage of the external force on the cable (rope), and simultaneously playing a role of sealing and corrosion prevention for the cable (rope), and has a thickness of 0.5mm to 5mm and a width of 10mm to 30000 mm.
The claim 2 is a method for installing the explosion-proof protection system of the bridge cable, which comprises a fixing method (4) and a heating process (5).
The method for installing the explosion-proof protection system of the bridge cable rope according to claim 2, wherein the fixing method (4) is a physical heating melting fixing method which has no mechanical weak point and adopts a whole body technology to realize explosion-proof protection.
The installation method of the bridge cable explosion-proof protection system according to claim 2, wherein the heating process (5) is a heating pipeline which adopts an electromagnetic heating principle or an equivalent heating technology, realizes high-temperature heating in a short time, and is energy-saving and efficient.
The explosion-proof adhesive tape ribbon of the explosion-proof protection system is prepared by composite extrusion, and the explosion-proof adhesive tape and the buffer film are crosslinked into a product by a drum vulcanization or flat plate vulcanization production method after being subjected to a calendering process.
In order to facilitate installation, the prepared and molded adhesive tape belt, the explosion-proof adhesive tape and the buffer adhesive tape are cut into strips or blocks with different widths and lengths according to the design requirements for installation and fixation; the explosion-proof protection system is sleeved on a cable and is melted by heating and melting to prepare a whole.
Before installation and fixation, according to the size required by design, firstly, sticking a buffer rubber sheet and an explosion-proof adhesive tape into a whole, and prefabricating a pre-crosslinked part on a flat vulcanizing machine; secondly, winding the cable on site to a cable (rope); thirdly, adopting a rubber woven belt for fixing; and fourthly, installing a heating tool, implementing a hot melting process, and melting the system into a whole to realize the explosion-proof protection effect on the bridge cable.
Has the advantages that:
the invention adopts the design of an explosion-proof protection system, adopts the method of factory prefabrication and molding and field melting processing; the cable rope (cable) explosion-proof protection system has controllable quality and reliable performance, and has the function of effectively protecting the cable rope (cable) of the bridge in an explosion-proof way; the main body materials used by the cable (rope) explosion-proof protection system are functional reinforced fibers, thermoplastic high-molecular elastomers and rubber elastomer materials, so that the cable (rope) explosion-proof protection system has the cutting and explosion-proof functions, can adapt to the dynamic change capability of bridges, such as vibration damage, mechanical damage, artificial damage and cable (rope) vibration and vortex vibration caused by operation change, and effectively implements cable (rope) explosion-proof protection.
Drawings
FIG. 1 is an explosion-proof adhesive tape
Wherein: 1-1 covering elastomer layer, 1-2 functional fiber layer, 1-3 covering elastomer layer
FIG. 2 is an explosion-proof adhesive tape
Wherein 2-1 fluorine element elastomer covering layer, 2-2 functional reinforced fiber mesh cloth and 2-3 modified rubber adhesive elastomer material
FIG. 3 shows a buffer film
FIG. 4 is a schematic view of the installation of the explosion protection system of the cable
Wherein: 1 is an explosion-proof adhesive tape band, 2 is an explosion-proof adhesive tape, 3 is a buffer adhesive tape and 4 is a cable.
Detailed Description
Example 1: an explosion-proof protection system for a bridge cable rope (cable) mainly comprises an explosion-proof adhesive tape ribbon (1), an explosion-proof adhesive tape (2) and a buffer adhesive sheet (3)
The explosion-proof adhesive tape belt (1) is made of ultra-high molecular polyethylene fiber covered modified vinyl fluoride thermoplastic elastomer, adopts an extrusion crosslinking process, has the thickness of 3mm and the color of Chinese building color card 9016 traffic white; the explosion-proof adhesive plaster (2) is formed by respectively covering elastic polyurethane on the upper part and the lower part of an ultrahigh molecular polyethylene fiber, has the thickness of 2.5mm and the width of 1000mm, and has the color of Chinese building color card 9016 traffic white; the cushion rubber sheet (3) is a black ethylene-propylene copolymer elastomer, the thickness is 3.0mm, and the width is 1000 mm; the explosion-proof protection system can be fused into a system with the whole thickness of 5.5mm at 175 ℃, and has excellent explosion-proof protection performances such as cutting resistance and mechanical damage resistance.
Example 2: an explosion-proof protection system for a bridge cable rope mainly comprises an explosion-proof adhesive tape ribbon (1), an explosion-proof adhesive tape (2) and a buffer adhesive sheet (3).
The explosion-proof adhesive tape (1) is made of ultra-high molecular polyethylene blended glass fiber covered modified vinyl fluoride thermoplastic elastomer, adopts a flat plate cross-linking process, has the thickness of 4mm and the color of Chinese building color card 1085 Chinese red; the explosion-proof adhesive plaster (2) is formed by respectively covering chlorosulfonated polyethylene elastomers on the upper and lower parts of ultrahigh molecular polyethylene blended glass fibers, has the thickness of 3.0mm and the width of 2000mm, and has the color of Chinese building color card 1085 Chinese red; the cushion rubber sheet (3) is a black ethylene-propylene copolymer elastomer, the thickness is 3.0mm, and the width is 2000 mm; the explosion-proof protection system can be fused into a system with the whole thickness of 6.0mm at 180 ℃, and has excellent explosion-proof protection performances such as cutting resistance and mechanical damage resistance.
Through tests, the anti-explosion protection system for the bridge cable rope (cable) is tightly matched with the cable rope (cable), can effectively prevent external mechanical damage, realizes the effects of anti-explosion protection and the like on the cable rope (cable), is simple and convenient to construct, meets the design requirements, and has implementability and market popularization value.
The above examples do not represent only the two ways, and technicians can adjust the fiber types and the blending ratio, and the thermoplastic elastomer and the rubber elastomer according to the change of the fiber types and the blending ratio to meet the requirements of different bridges or environments, thereby realizing the explosion-proof protection function. Therefore, the explosion-proof protection system covers materials such as high-molecular fibers, inorganic fibers, thermoplastic elastomers and rubber elastomers.

Claims (8)

1. The claim 1 is a cable explosion-proof protection system, which mainly comprises an explosion-proof adhesive tape ribbon (1), an explosion-proof adhesive tape (2) and a buffer rubber sheet (3).
2. The method of claim 2 is a method for installing a cable explosion protection system, which comprises the fixed connection method (4) and the heating tool (5).
3. The cable rope explosion-proof protection system as claimed in claim 1, wherein the explosion-proof adhesive tape (1) is a functional reinforcing fiber, covered with a modified thermoplastic polyolefin elastomer material, and is an elastic tape at normal temperature, and can be melted with the explosion-proof adhesive tape (2) and the cushion rubber sheet (3) into a whole after being heated, and the heating temperature is 130 ℃ to 250 ℃; the functional reinforced fiber has the cutting resistance and the mechanical damage resistance, and the modified thermoplastic polyolefin elastomer material has the performances of self-cleaning property, weather resistance, chemical corrosion resistance, physical damage resistance and the like; the thickness of the explosion-proof adhesive tape ribbon (1) is 3mm-6mm, the width is 5mm-300mm, the explosion-proof adhesive tape ribbon is mainly used for fixing, connecting and installing the explosion-proof adhesive tape (2) and the buffer rubber sheet (3) on the mooring rope (cable), and the cutting resistance, shock wave resistance, mechanical resistance and vibration damage resistance are jointly given to the mooring rope (cable).
4. The explosion-proof system of a mooring rope (cable) as claimed in claim 1, wherein the explosion-proof adhesive tape (2) is composed of a fluorine element elastomer covering layer (2-1), a functional reinforced fiber mesh fabric (2-2), and a modified rubber adhesive elastomer material (2-3), wherein the fluorine element elastomer covering layer mainly has aging-resistant, weather-resistant and corrosion-resistant effects, the functional reinforced fiber mesh fabric mainly has explosion-proof, cutting-resistant, mechanical damage-resistant, shock wave-resistant and vibration damage-resistant properties, the modified rubber adhesive elastomer material mainly has an adhesive film effect and plays a role in adhering with the buffer film (3), and the explosion-proof adhesive tape (2) is used for explosion-proof protection of the mooring rope (cable), and has a thickness of 1mm-5mm and a width of 10mm-30000 mm.
5. The explosion-proof system of a cable as claimed in claim 1, wherein the buffering rubber sheet (3) is a viscoelastic polymer with buffering performance, and is mainly used for buffering and absorbing shock waves and vibrations, buffering and weakening the impact of external force on the cable, effectively reducing the damage of external force on the cable, and simultaneously playing the sealing and corrosion-proof functions of the cable, and has a thickness of 0.5mm to 5mm and a width of 10mm to 30000 mm.
6. Claim 2 is a cable explosion protection system installation method, which includes the fixed connection method (4) and the heating process (5).
7. The method for installing an explosion-proof protection system of a cable (rope) as claimed in claim 2, wherein the fixing method (4) is a physical heating and melting fixing method, which has no mechanical weak point, and can connect adjacent explosion-proof rubberized fabrics (2), and can also connect adjacent explosion-proof rubberized fabrics (2) and buffer films (3), and the whole explosion-proof protection is achieved by using a whole body technology to connect and fix the adjacent explosion-proof rubberized fabrics (2) and buffer films (3).
8. The method for installing the explosion-proof protection system of the mooring rope (cable) as claimed in claim 2, wherein the heating process (5) is a heating soft channel which adopts an etched stainless steel heating principle or an equivalent heating technology, realizes high-temperature heating in a short time, and is energy-saving and efficient.
CN202010644997.XA 2020-07-07 2020-07-07 Bridge cable explosion-proof protection system Pending CN113895117A (en)

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Application Number Priority Date Filing Date Title
CN202010644997.XA CN113895117A (en) 2020-07-07 2020-07-07 Bridge cable explosion-proof protection system

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Application Number Priority Date Filing Date Title
CN202010644997.XA CN113895117A (en) 2020-07-07 2020-07-07 Bridge cable explosion-proof protection system

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007046268A (en) * 2005-08-08 2007-02-22 Chiyoda Engineering Consultants Co Ltd Protective mechanism for antiterrorism measure in cable for existing bridge
CN107059618A (en) * 2017-02-28 2017-08-18 南京工业大学 A kind of fiber reinforcement light or water cure prepreg are wrapped band
CN107326806A (en) * 2017-08-28 2017-11-07 南京工业大学 A kind of hard and soft combination composite main cable protection system
CN107428034A (en) * 2015-03-10 2017-12-01 加固纤维热塑性塑料私人有限公司 The method for preparing unidirectional fibre enhancing band
CN107460826A (en) * 2017-08-25 2017-12-12 柳州欧维姆机械股份有限公司 A kind of new explosion-proof impact drag-line
CN208085173U (en) * 2018-02-06 2018-11-13 杭州远洋实业有限公司 A kind of bridge cable antiseptic rubber cloth
CN110126367A (en) * 2019-04-24 2019-08-16 镇江蓝舶科技股份有限公司 A kind of be wrapped band and its manufacture and winding construction method containing flexible fluorocarbon material
CN210482047U (en) * 2019-02-27 2020-05-08 北京橡胶工业研究设计院有限公司 Special armored main cable protection system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007046268A (en) * 2005-08-08 2007-02-22 Chiyoda Engineering Consultants Co Ltd Protective mechanism for antiterrorism measure in cable for existing bridge
CN107428034A (en) * 2015-03-10 2017-12-01 加固纤维热塑性塑料私人有限公司 The method for preparing unidirectional fibre enhancing band
CN107059618A (en) * 2017-02-28 2017-08-18 南京工业大学 A kind of fiber reinforcement light or water cure prepreg are wrapped band
CN107460826A (en) * 2017-08-25 2017-12-12 柳州欧维姆机械股份有限公司 A kind of new explosion-proof impact drag-line
CN107326806A (en) * 2017-08-28 2017-11-07 南京工业大学 A kind of hard and soft combination composite main cable protection system
CN208085173U (en) * 2018-02-06 2018-11-13 杭州远洋实业有限公司 A kind of bridge cable antiseptic rubber cloth
CN210482047U (en) * 2019-02-27 2020-05-08 北京橡胶工业研究设计院有限公司 Special armored main cable protection system
CN110126367A (en) * 2019-04-24 2019-08-16 镇江蓝舶科技股份有限公司 A kind of be wrapped band and its manufacture and winding construction method containing flexible fluorocarbon material

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20220107