CN109448899B - High-voltage wear-resistant flat cable of shield machine and preparation method thereof - Google Patents
High-voltage wear-resistant flat cable of shield machine and preparation method thereof Download PDFInfo
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- CN109448899B CN109448899B CN201811469380.8A CN201811469380A CN109448899B CN 109448899 B CN109448899 B CN 109448899B CN 201811469380 A CN201811469380 A CN 201811469380A CN 109448899 B CN109448899 B CN 109448899B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0823—Parallel wires, incorporated in a flat insulating profile
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/181—Protections not provided for in groups H01B7/182 - H01B7/26 composed of beads or rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1835—Sheaths comprising abrasive charges
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/187—Sheaths comprising extruded non-metallic layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a shield tunneling machine high-pressure wear-resistant flat cable and a preparation method thereof. The invention reduces the contact area of the cable and the surface of a hard object, improves the wear resistance of the cable surface, enhances the compression resistance of the cable, relieves the degree of compression deformation of the cable, reduces the pressure loss of external force to the cable by connecting the cable together through the hexagonal plastic plate, the V-shaped plate and the bearing strip plate and completely covering the cable and the connecting part through the extrusion of FEP resin material, and bears and decomposes the opposite force of the hexagonal plastic plate, the V-shaped plate and the bearing strip plate, changes the structure of the traditional cable surface, and achieves the effect of being suitable for the cable used by a shield machine.
Description
Technical Field
The invention relates to a flat cable and a preparation method thereof, in particular to a shield tunneling machine high-voltage wear-resistant flat cable and a preparation method thereof, and belongs to the technical field of cables.
Background
The shield tunneling machine is a special engineering machine for tunneling, integrates light, mechanical, electrical, hydraulic, sensing and information technologies, has the functions of excavating and cutting soil, conveying soil slag, assembling tunnel lining, measuring, guiding, correcting deviation and the like, relates to multiple subject technologies such as geology, construction, machinery, mechanics, hydraulic pressure, electricity, control, measurement and the like, is designed and manufactured in a 'body-measuring clothes-cutting' mode according to different geology, and has extremely high reliability requirement, and the shield tunneling machine is widely used for tunnel engineering of subways, railways, highways, municipal administration, hydropower and the like.
The used cable of shield structure machine exists and easily takes place frictional wear with stereoplasm objects such as gravel and sand in removing the tractive, causes the broken cable that exposes of insulating layer, has the electric leakage hidden danger, in case there is the stereoplasm object to fall to pound take place the cable body deformation because of compressive property is more weak on the circuit, lacks corresponding inner structure and strengthens its compressive strength. Therefore, the high-voltage wear-resistant flat cable of the shield machine and the preparation method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a high-voltage wear-resistant flat cable of a shield machine and a preparation method thereof.
The invention achieves the aim through the following technical scheme, and the high-pressure wear-resistant flat cable of the shield machine and the preparation method thereof comprise a FEP resin carrier, an anti-abrasion structure and an anti-extrusion structure, wherein the FEP resin carrier is of a flat structure, plastic strip blocks are respectively welded at the top and the bottom of the FEP resin carrier at equal intervals, the anti-abrasion structure comprises steel wires, a carbon fiber film and a protective film, the surface of the carbon fiber film is bonded with the protective film, the carbon fiber film is wrapped on the surface of the FEP resin carrier, the steel wires are provided with a plurality of steel wires, the steel wires are arranged in the corresponding plastic strip blocks, the anti-extrusion structure comprises six-edge plastic plates, V-shaped plates, a first steel ring and a second steel ring, the six-edge plastic plates are provided with a plurality of groups, five six-edge plastic plates in each group are mutually connected through connecting blocks, two V-shaped plates, a plurality of groups through bearing slat interconnect between the hexagonal plastic slab, and hexagonal plastic slab side surface annular equidistance has seted up the pore, the bold hole has been seted up at hexagonal plastic slab middle part, and the inside first steel ring and the second steel ring of installing respectively of hexagonal plastic slab.
Preferably, corresponding cables are arranged in the fine holes and the coarse holes of the hexagonal plastic plate in a penetrating mode.
Preferably, the six-edge plastic plate, the V-shaped plate, the bearing strip plate and the cable are all positioned in the FEP resin carrier.
Preferably, the second steel ring is located within the first steel ring.
Preferably, ten pores are arranged on the hexagonal plastic plate, and ten pores are annularly and equidistantly arranged on the hexagonal plastic plate.
Preferably, the fine holes are located between the first steel ring and the second steel ring, and the second steel ring is located around the coarse holes.
Preferably, the plastic strips are arranged in two groups, and five plastic strips in each group are respectively and equidistantly arranged at the top and the bottom of the FEP resin carrier.
Preferably, the tip of the V-shaped plate is positioned at the outer side, and two V-shaped plates at the same symmetrical position form a pressure bearing structure.
Preferably, the preparation method comprises the following steps:
1) fixing a plurality of hexagonal plastic plates on a plurality of cables at intervals through fine holes and coarse holes, connecting different parts of two adjacent hexagonal plastic plates with each other through V-shaped plates and bearing strips respectively to form a cage structure, and placing the cage structure on traction conveying equipment;
2) moving one end of the cable connected with each other to an extrusion device of FEP resin material under the action of a drawing and conveying device, wherein the extruded FEP resin wraps the cable and V-shaped plates, bearing strips and hexagonal plastic plates on the cable in a cooled FEP resin carrier, and the FEP resin carrier is in a flat shape in a die;
3) wrapping the carbon fiber film with the protective film adhered to one side on the surface of the FEP resin carrier with soft surface;
4) welding a plurality of plastic strips with steel wires inside on the FEP resin carrier at equal intervals while the FEP resin carrier is cooled, and synchronously performing the step 2)
5) The FEP resin carrier with good flexibility is rolled through rolling equipment to complete cable processing
The invention has the beneficial effects that:
1. the high-voltage wear-resistant flat cable of the shield machine and the preparation method thereof reduce the contact area between the cable and the surface of a hard object and improve the wear resistance of the surface of the cable.
The high-pressure wear-resistant flat cable of the shield machine and the preparation method thereof enhance the compression resistance of the cable and relieve the degree of compression deformation of the cable, the cable is connected together through the hexagonal plastic plate, the V-shaped plate and the bearing strip plate and is completely covered on the cable and the connection part through the extrusion of the FEP resin material, and the pressure loss of external force to the cable is reduced by the bearing and the decomposition of the counter force of the hexagonal plastic plate, the V-shaped plate and the bearing strip plate.
The high-voltage wear-resistant flat cable of the shield machine and the preparation method thereof change the structure of the surface of the traditional cable and achieve the effect of being suitable for the cable used by the shield machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view showing the overall structure of the present invention;
FIG. 3 is a schematic view of a hexagonal plastic plate according to the present invention.
In the figure: 1. carbon fiber film, 2, an FEP resin carrier, 3, a plastic strip block, 4, a steel wire, 5, a protective film, 6, a V-shaped plate, 7, a bearing strip plate, 8, a connecting block, 9, a hexagonal plastic plate, 10, a fine hole, 11, a coarse hole, 12, a cable, 13, a first steel ring, 14 and a second steel ring.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-3, a shield tunneling machine high-pressure wear-resistant flat cable and a manufacturing method thereof include an FEP resin carrier 2, an anti-abrasion structure and an anti-extrusion structure, where the FEP resin carrier 2 is a flat structure, and plastic strip blocks 3 are respectively welded on the top and bottom of the FEP resin carrier 2 at equal intervals, the anti-abrasion structure includes steel wires 4, carbon fiber films 1 and protective films 5, the surface of the carbon fiber films 1 is bonded with the protective films 5, and the carbon fiber films 1 wrap the surface of the FEP resin carrier 2, the steel wires 4 are provided with a plurality of steel wires, and the plurality of steel wires 4 are installed in the corresponding plastic strip blocks 3, the anti-extrusion structure includes six-edge plastic plates 9, V-shaped plates 6, first steel rings 13 and second steel rings 14, the six-edge plastic plates 9 are provided with a plurality of groups, and five six-edge plastic plates 9 are connected with each other through connecting blocks 8, two V6 are symmetrically installed between two adjacent six-edge plastic plates, a plurality of groups through bearing slat 7 interconnect between the hexagonal plastic board 9, and hexagonal plastic board 9 side surface annular equidistance has seted up pore 10, coarse opening 11 has been seted up at hexagonal plastic board 9 middle part, and hexagonal plastic board 9 inside installs first steel ring 13 and second steel ring 14 respectively.
Corresponding cables 12 are arranged in the fine holes 10 and the coarse holes 11 of the hexagonal plastic plate 9 in a penetrating mode; the six-edge plastic plate 9, the V-shaped plate 6, the bearing strip plate 7 and the cable 12 are all positioned in the FEP resin carrier 2; the second steel ring 14 is positioned in the first steel ring 13; ten fine holes 10 are formed in the hexagonal plastic plate 9, and the ten fine holes 10 are annularly and equidistantly formed in the hexagonal plastic plate 9; the fine holes 10 are positioned between a first steel ring 13 and a second steel ring 14, and the second steel ring 14 is positioned around the coarse holes 11; two groups of plastic strips 3 are arranged, and five plastic strips 3 in each group are respectively and equidistantly arranged at the top and the bottom of the FEP resin carrier 2; the tip of the V-shaped plate 6 is positioned at the outer side, and the two V-shaped plates 6 at the same symmetrical position form a pressure bearing structure.
The preparation method comprises the following steps:
1) fixing a plurality of hexagonal plastic plates 9 on a plurality of cables 12 at intervals through fine holes 10 and coarse holes 11, connecting different parts of two adjacent hexagonal plastic plates 9 with each other through a V-shaped plate 6 and a bearing strip plate 7 respectively to form a cage structure, and placing the cage structure on a traction conveying device;
2) moving one end of the cable 12 connected with each other to an extrusion device of FEP resin material under the action of a drawing and conveying device, wherein the extruded FEP resin wraps the cable 12 and the V-shaped plate 6, the carrying ribbon board 7 and the hexagonal plastic plate 9 on the cable 12 in the cooled and formed FEP resin carrier 2, and the FEP resin carrier 2 is in a flat shape in a die;
3) wrapping the carbon fiber film 1 with the protective film 5 adhered to one side on the surface of the FEP resin carrier 2 with soft surface;
4) welding a plurality of plastic strips 3 with steel wires 4 inside on the FEP resin carrier 2 at equal intervals while the FEP resin carrier 2 is cooled, and synchronously performing the step 2);
5) and (3) rolling the FEP resin carrier 2 with good flexibility through rolling equipment to finish the processing of the cable 12.
When the cable 12 is used, the plastic strip 3 with the steel wire 4 inside and protruding from the surface of the FEP resin carrier 2 is in contact with the surface of a hard object, so that the effect of reducing the contact area of the cable 12 and the surface of the hard object is achieved, meanwhile, the carbon fiber film 1 adhered with the protective film 5 is also wrapped on the surface of the FEP resin carrier 2, so that the wear resistance of the surface of the cable 12 is improved, the cable 12 is connected together through the hexagonal plastic plate 9, the V-shaped plate 6 and the bearing strip plate 7, the cable 12 and the connecting part are completely covered through extrusion of the FEP resin material, and the pressure loss of an external force to the cable 12 is reduced through the load bearing and decomposition of the force of the hexagonal plastic plate 9, the V-shaped plate 6 and the bearing strip plate 7, so that the pressure resistance of the cable 12 is enhanced, and the degree.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a shield constructs flat cable of stand wear and tear of quick-witted high pressure which characterized in that: the anti-abrasion and anti-extrusion FEP device comprises an FEP resin carrier (2), an anti-abrasion structure and an anti-extrusion structure, wherein the FEP resin carrier (2) is of a flat structure, and plastic strip blocks (3) are respectively welded to the top and the bottom of the FEP resin carrier (2) at equal intervals;
the abrasion-proof structure comprises steel wires (4), a carbon fiber film (1) and a protective film (5), the protective film (5) is bonded on the surface of the carbon fiber film (1), the carbon fiber film (1) wraps the surface of an FEP resin carrier (2), a plurality of steel wires (4) are arranged, and the steel wires (4) are arranged in corresponding plastic strip blocks (3);
anti extrusion structure includes hexagonal plastic slab (9), V template (6), first steel ring (13) and second steel ring (14), hexagonal plastic slab (9) are equipped with a plurality of groups, and every group is five through connecting block (8) interconnect between hexagonal plastic slab (9), every adjacent two of group two V template (6) are installed to the symmetry between hexagonal plastic slab (9), a plurality of groups through bearing slat (7) interconnect between six prismatic plastic slab (9), and pore (10) have been seted up to six prismatic plastic slab (9) side surface annular equidistance, coarse opening (11) have been seted up at six prismatic plastic slab (9) middle parts, and six prismatic plastic slab (9) inside installs first steel ring (13) and second steel ring (14) respectively.
2. The shield tunneling machine high-voltage abrasion-resistant flat cable according to claim 1, characterized in that: corresponding cables (12) are arranged in the fine holes (10) and the coarse holes (11) of the hexagonal plastic plate (9) in a penetrating mode.
3. The shield tunneling machine high-voltage abrasion-resistant flat cable according to claim 1, characterized in that: the six-edge plastic plate (9), the V-shaped plate (6), the bearing strip plate (7) and the cable (12) are all positioned in the FEP resin carrier (2).
4. The shield tunneling machine high-voltage abrasion-resistant flat cable according to claim 1, characterized in that: the second steel ring (14) is positioned in the first steel ring (13).
5. The shield tunneling machine high-voltage abrasion-resistant flat cable according to claim 1, characterized in that: the fine holes (10) on the hexagonal plastic plate (9) are ten, and ten fine holes (10) are annularly and equidistantly arranged on the hexagonal plastic plate (9).
6. The shield tunneling machine high-voltage abrasion-resistant flat cable according to claim 1, characterized in that: the fine holes (10) are located between the first steel ring (13) and the second steel ring (14), and the second steel ring (14) is located around the coarse holes (11).
7. The shield tunneling machine high-voltage abrasion-resistant flat cable according to claim 1, characterized in that: the FEP plastic strip carrier is characterized in that two groups of plastic strip blocks (3) are arranged, and five plastic strip blocks (3) in each group are respectively and equidistantly arranged at the top and the bottom of the FEP resin carrier (2).
8. The shield tunneling machine high-voltage abrasion-resistant flat cable according to claim 1, characterized in that: the pointed ends of the V-shaped plates (6) are positioned on the outer side, and the two V-shaped plates (6) on the same symmetrical position form a pressure bearing structure.
9. The method for preparing the high-voltage wear-resistant flat cable of the shield tunneling machine according to the claims 1-8 is characterized in that: the preparation method comprises the following steps:
1) fixing a plurality of hexagonal plastic plates (9) on a plurality of cables (12) at intervals through fine holes (10) and coarse holes (11), then mutually connecting different parts of two adjacent hexagonal plastic plates (9) through V-shaped plates (6) and bearing strips (7) respectively to form a cage structure, and placing the cage structure on a traction conveying device;
2) moving one end of the cable (12) connected with each other to an extrusion device of FEP resin material under the action of a drawing and conveying device, wherein the extruded FEP resin wraps the cable (12) and a V-shaped plate (6), a bearing strip plate (7) and a six-edge plastic plate (9) on the cable (12) in the cooled FEP resin carrier (2), and the FEP resin carrier (2) is in a flat shape in a die;
3) wrapping a carbon fiber film (1) with a protective film (5) adhered to one side on the surface of a soft FEP resin carrier (2);
4) when the FEP resin carrier (2) is cooled, welding a plurality of plastic strip blocks (3) with steel wires (4) inside on the FEP resin carrier (2) at equal intervals, and synchronously performing with the step 2);
5) and (3) winding the FEP resin carrier (2) with good flexibility through winding equipment to finish the processing of the cable (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469380.8A CN109448899B (en) | 2018-12-04 | 2018-12-04 | High-voltage wear-resistant flat cable of shield machine and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469380.8A CN109448899B (en) | 2018-12-04 | 2018-12-04 | High-voltage wear-resistant flat cable of shield machine and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109448899A CN109448899A (en) | 2019-03-08 |
| CN109448899B true CN109448899B (en) | 2020-09-08 |
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| CN112289492A (en) * | 2020-11-03 | 2021-01-29 | 夏候东 | Nuclear-grade cable and manufacturing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203689951U (en) * | 2014-01-04 | 2014-07-02 | 台州鑫来电缆有限公司 | Flat cable |
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| CN203760119U (en) * | 2014-03-17 | 2014-08-06 | 安徽恒晶电缆集团有限公司 | Anti-torsion cable for tippler |
| US10002691B1 (en) * | 2016-01-29 | 2018-06-19 | Wireworld By David Salz, Inc | High-speed, high resolution ethernet cable |
| CN206225055U (en) * | 2016-11-25 | 2017-06-06 | 昆明昆缆龙源电线电缆有限公司 | A kind of big aerial cable of tensile strength |
| CN206672665U (en) * | 2017-03-24 | 2017-11-24 | 浙江立洲线缆有限公司 | The flat composite cable of high intensity |
| CN206833971U (en) * | 2017-05-12 | 2018-01-02 | 四川新东方电缆集团有限公司 | A kind of super soft Heavy-duty cables |
| CN206893326U (en) * | 2017-06-05 | 2018-01-16 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of modified flat cable |
| CN207718874U (en) * | 2018-01-25 | 2018-08-10 | 嘉兴多角电线电缆有限公司 | A kind of soft control cable of insulation shielding |
| CN208126918U (en) * | 2018-04-18 | 2018-11-20 | 河北汉颂电子科技有限公司 | The signal transmitting apparatus of a kind of electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203689951U (en) * | 2014-01-04 | 2014-07-02 | 台州鑫来电缆有限公司 | Flat cable |
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