CN107705901B - Rat-proof and termite-proof cable processing and twisting equipment - Google Patents

Rat-proof and termite-proof cable processing and twisting equipment Download PDF

Info

Publication number
CN107705901B
CN107705901B CN201710928097.6A CN201710928097A CN107705901B CN 107705901 B CN107705901 B CN 107705901B CN 201710928097 A CN201710928097 A CN 201710928097A CN 107705901 B CN107705901 B CN 107705901B
Authority
CN
China
Prior art keywords
tensioning
cable
proof
support
termite
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.)
Active
Application number
CN201710928097.6A
Other languages
Chinese (zh)
Other versions
CN107705901A (en
Inventor
李会超
李士勇
耿献涛
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.)
Annette Cable Group Co ltd
Original Assignee
Qinghai Ounaite Cable 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 Qinghai Ounaite Cable Co ltd filed Critical Qinghai Ounaite Cable Co ltd
Priority to CN201710928097.6A priority Critical patent/CN107705901B/en
Publication of CN107705901A publication Critical patent/CN107705901A/en
Application granted granted Critical
Publication of CN107705901B publication Critical patent/CN107705901B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875Multi-layer sheaths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02Stranding-up
    • H01B13/0207Details; Auxiliary devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02Stranding-up
    • H01B13/0285Pretreatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/04Flexible cables, conductors, or cords, e.g. trailing cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895Internal space filling-up means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a processing and stranding device for a rat-proof and termite-proof cable, relates to a special device for manufacturing a conductor or a cable, and is used for solving the problems that in the prior stranding technology, after a rat-proof and termite-proof filling material of cycloheximide with the grain diameter of 40nm is added, a wire drawing machine is used, the turning over of a special-shaped insulated wire core is easy to occur, the cable is twisted, a cable core is loose, the tensile strength is reduced, and the appearance of the cable is deformed. The anti-rat termite composite material comprises an outer protective layer, an armor layer, an inner protective layer, an insulating layer and a conductor layer which are sequentially coated from outside to inside, wherein 4-6 anti-shielding layers are distributed on the outer ring of the conductor layer and are positioned between the conductor layer and the insulating layer, a rat-proof and termite-proof filling material is filled between the conductor layer and the insulating layer, and the outer protective layer is a polyolefin black protective sleeve. This technical scheme prevents that abnormal shape insulation core from standing over and leading to the wrench bending of cable.

Description

Rat-proof and termite-proof cable processing and twisting equipment
Technical Field
The invention relates to special equipment or a method for manufacturing a conductor or a cable, in particular to ratproof and termite-proof cable processing and twisting equipment.
Background
The main production flow of the power cable (power line series) comprises the following steps:
the common copper and aluminum rod material for wire and cable has reduced cross section, increased length and raised strength at normal temperature through one or several drawing dies. Drawing is the first procedure of each wire and cable company, and the main process parameter of drawing is the die matching technology.
The copper and aluminum monofilaments are heated to a certain temperature, and the toughness of the monofilaments and the strength of the monofilaments are improved in a recrystallization mode so as to meet the requirements of wires and cables on conductive wire cores. The key of the annealing process is to avoid the oxidation of the copper wire.
In order to improve the flexibility of the electric wire and the electric cable and facilitate laying and installation, the conductive wire core is formed by twisting a plurality of single wires. The twisting form of the conductive wire core can be divided into regular twisting and irregular twisting. The irregular twisting is further classified into bundle twisting, concentric compound twisting, special twisting, and the like.
In order to reduce the occupied area of the lead and reduce the geometric size of the cable, a compressed form is adopted while the conductors are stranded, so that the common round shape is changed into a semicircle, a sector, a tile shape and a compressed round shape. The conductor is mainly applied to power cables.
The single wires forming the stranded wire are stranded around the center of the stranded wire layer by layer in order, and the stranded directions of the adjacent stranded layers are opposite. The concentric layer stranding is also called regular stranding.
The sheath material of the electric wire and the cable is damaged by oxygen, heat, light, force, chemical corrosion and other environments in use and is also damaged by eating and eroding of organisms such as termites, mice or hares, so that power failure accidents, telecommunication interruption, action stop and misoperation of the wiring of a computer after being eaten by the mice are caused. The damage of fire hazard and the like caused by short circuit accidents of the wires and the cables eaten by rats causes serious loss of social activities and national economy. The termite has the habit of biting in the foraging process, and the PVC and PE sheath materials are very easy to be damaged by the bite of the termite because of poor corrosion resistance to the termite. After the electric wire and the cable sheath material are bitten and damaged, a small hole can be formed to cause the faults of the electric wire and the cable, and when the damaged electric wire and the damaged cable are affected with damp or enter water, the electric wire and the damaged cable cause electric leakage short circuit, even cause accidents such as explosion and the like.
In the existing twisting technology manufacturing, before twisting, a wire drawing machine needs to pass through one or more die holes of a drawing die, so that the cross section of the wire drawing machine is reduced, the length of the wire drawing machine is increased, and the strength of the wire drawing machine is improved. However, after the rat-proof and termite-proof filling material containing cycloheximide with the particle size of 40nm is added, the cable is easily twisted due to the fact that the special-shaped insulated wire core is turned over after a wire drawing machine is used, the cable is easily out of round and unstable in forming degree after twisting, the cable core is loose, the tensile strength is reduced, and the appearance of the cable is deformed.
Disclosure of Invention
The invention aims to provide an anti-ultraviolet cable and cabling equipment thereof for preventing twisting of the cable caused by turnover of a special-shaped insulated wire core.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a protection against rodents termite-proof cable, from outside to interior cladding outer sheath, armor, interior sheath, insulating layer, conductive layer in proper order, the conductive layer outer lane distributes and has 4 ~ 6 anti-shield layers, anti-shield layer is located between conductive layer and the insulating layer, still pack between conductive layer and the insulating layer and have protection against rodents termite-proof filler material, the outer sheath adopts the polyolefin black sheath.
Preferably, the rat-proof and termite-proof filling material is cycloheximide with the particle size of 40 nm.
A rat-proof and termite-proof cable processing and twisting device comprises a twisting rack, a cable disc arranged at the left end of the twisting rack, and a wire drawing mechanism arranged at the right end of the twisting rack, wherein the wire drawing mechanism comprises a tensioning assembly, a tensioning bracket and three tensioning rods which are symmetrically distributed, the left end of each tensioning rod is connected with the tensioning assembly, the right end of each tensioning rod is connected with the tensioning bracket, the tensioning assembly comprises a tensioning disc, three tensioning arms which are symmetrically distributed, a driving wheel, a driven wheel and a driving motor for driving the driving wheel to act, the tensioning arms are uniformly distributed on the surface of the tensioning disc, the driven wheel is arranged on each tensioning arm, and the driving wheel for driving the driven wheel to act is arranged on each tensioning disc; the driven wheel is three, and the tensioning support is provided with a twisted through hole.
Further limiting, the stretching rod is a telescopic rod, and 2-6 adjusting holes are formed in the stretching arm.
Further defined, the tension rod comprises 2 parallel tension rod units.
Further limit, the two ends of the tension rod are respectively provided with a hinged terminal.
Further inject, stretch-draw support includes first support, second support, and the leg joint board, first support is connected to second support lower extreme, just second support upper end joint leg joint board.
The bracket connection plate further includes a connection plate first portion and a connection plate second portion, the connection plate second portion being rotatable relative to the connection plate first portion.
Further defined, the connecting plate second portion is a regular hexagon.
Further inject, be equipped with damping spring on the cable drum.
Compared with the prior art, the ratproof and termite-proof filling material with the added cycloheximide with the grain diameter of 40nm prevents the twisting of the cable caused by the turnover of the special-shaped insulated wire core after the wire drawing machine is used, the non-roundness of the cable and the instability of the forming degree are not easy to occur after the twisting, the cable core is prevented from loosening, the tensile strength is improved, and the shape deformation of the cable is prevented. If the core of the cable is made of a single solid metal material, the flexibility of the cable is influenced and the cable cannot be bent randomly, and the bending is more difficult when the section is larger, so that the difficulty which cannot be overcome is brought to construction. The technical scheme adopts the three-strand wire stranded wire as the best structure, the structure not only can greatly increase the flexibility of the cable, but also can ensure that the curvature during bending is not concentrated at one position but distributed on each strand of wire, the smaller the diameter of each strand of wire is, the smaller the bending stress generated during bending is, and therefore, plastic deformation can not occur under the condition of allowing the bending radius, and the insulating layer of the cable can not be damaged. Particularly, the wire drawing mechanism composed of three driven wheels provided by the technical scheme can slide among all strands of wires during bending, and each layer is twisted in opposite directions, so that the tensile force and pressure applied to the inside and outside of the whole conductor are decomposed, the stress distribution is improved, the bending performance is improved, and the tensile strength is improved. The ratproof and termite-proof filling material added with the cycloheximide with the grain diameter of 40nm saves the filling material and reduces the production cost.
As a prevention and control strategy, the technical scheme takes a physical method and a chemical method into consideration, wherein the physical method is to adopt a polyolefin black sheath as an outer protective layer to perform first-layer physical protection on a cable core wire, and the chemical method is to adopt a ratproof and termite-proof filling material which is cycloheximide with the particle size of 40nm to play a second-layer role in repelling or poisoning organisms. The electric wire and cable sheath material is prevented from being bitten and damaged, and then a small cave is formed, and the damaged electric wire and cable are affected with damp or enter water to cause electric leakage short circuit, even explosion and other accidents.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of a ratproof and termite-proof cable processing stranding apparatus according to the present invention;
FIG. 2 is a schematic view of a ratproof and termite-proof cable according to the present invention;
the main element symbols are as follows:
outer jacket 1, armor 2, interior sheath 3, insulating layer 4, conductor layer 5, anti-shield 6, ultraviolet resistance filler material 7, stretch-draw assembly 8, stretch-draw support 9, first support 91, second support 92, support connecting plate 93, connecting plate first part 931, connecting plate second part 932, stretch-draw pole 10, stretch-draw dish 11, stretch-draw arm 12, action wheel 13, follow driving wheel 14, driving motor 15, transposition frame 16, cable drum 17, damping spring 18.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, a rat-proof and termite-proof cable sequentially wraps an outer protective layer 1, an armor layer 2, an inner protective layer 3, an insulating layer 4, a conductor layer 5, 6 anti-shielding layers 6 distributed on the outer ring of the conductor layer 5, the anti-shielding layers 6 are located between the conductor layer 5 and the insulating layer 4, a rat-proof and termite-proof filling material 7 is filled between the conductor layer 5 and the insulating layer 4, and the outer protective layer 1 is a polyolefin black sheath.
The rat-proof and termite-proof filling material 7 is cycloheximide with the grain diameter of 40 nm.
In the first embodiment, the first step is,
a rat-proof and termite-proof cable processing and twisting device comprises a twisting rack 16, a cable disc 17 arranged at the left end of the twisting rack 16 and a wire drawing mechanism arranged at the right end of the twisting rack 16, wherein the wire drawing mechanism comprises a tensioning assembly 8, a tensioning bracket 9 and three tensioning rods 10 which are symmetrically distributed, the left end of each tensioning rod 10 is connected with the tensioning assembly 8, the right end of each tensioning rod 10 is connected with the tensioning bracket 9, each tensioning assembly 8 comprises a tensioning disc 11, three tensioning arms 12 which are symmetrically distributed, a driving wheel 13, a driven wheel 14 and a driving motor 15 for driving the driving wheel 13 to move, the tensioning arms 12 are uniformly distributed on the surface of the tensioning disc 11, the driven wheel 14 is arranged on each tensioning arm 12, and the tensioning disc 11 is provided with the driving wheel 13 for driving the driven; three driven wheels 14 are provided, and the tensioning support 9 is provided with a twisted through hole.
The tension rod 10 adopts a telescopic rod, and the tension arm 12 is provided with 6 adjusting holes.
The tension rod 10 includes 2 parallel tension rod units.
Two ends of the tension rod 10 are respectively provided with a hinged terminal.
In the second embodiment, the first embodiment of the method,
a rat-proof and termite-proof cable processing and twisting device comprises a twisting rack 16, a cable disc 17 arranged at the left end of the twisting rack 16 and a wire drawing mechanism arranged at the right end of the twisting rack 16, wherein the wire drawing mechanism comprises a tensioning assembly 8, a tensioning bracket 9 and three tensioning rods 10 which are symmetrically distributed, the left end of each tensioning rod 10 is connected with the tensioning assembly 8, the right end of each tensioning rod 10 is connected with the tensioning bracket 9, each tensioning assembly 8 comprises a tensioning disc 11, three tensioning arms 12 which are symmetrically distributed, a driving wheel 13, a driven wheel 14 and a driving motor 15 for driving the driving wheel 13 to move, the tensioning arms 12 are uniformly distributed on the surface of the tensioning disc 11, the driven wheel 14 is arranged on each tensioning arm 12, and the tensioning disc 11 is provided with the driving wheel 13 for driving the driven; three driven wheels 14 are provided, and the tensioning support 9 is provided with a twisted through hole.
The tension rod 10 adopts a telescopic rod, and the tension arm 12 is provided with 6 adjusting holes.
The tension rod 10 includes 2 parallel tension rod units.
Two ends of the tension rod 10 are respectively provided with a hinged terminal.
The tensioning support 9 comprises a first support 91, a second support 92 and a support connecting plate 93, wherein the lower end of the second support 92 is connected with the first support 91, and the upper end of the second support 92 is connected with the support connecting plate 93.
The bracket coupling plate 93 includes a coupling plate first portion 931 and a coupling plate second portion 932, the coupling plate second portion 932 being rotatable relative to the coupling plate first portion 931.
The web second portion 932 is a regular hexagon.
The cable drum 17 is provided with a damping spring 18.
Compared with the first embodiment, in the second embodiment, the connecting plate second part 932 and the connecting plate first part 931 which can rotate relatively are additionally arranged, each conductor can slide when being bent, and the directions of the layers are twisted oppositely, so that the tensile force and the pressure applied to the inside and the outside of the whole conductor are decomposed, the stress distribution is improved, and the tensile strength is improved by 0.1N/mm.
Figure GDA0002295701880000041
Figure GDA0002295701880000051
A method for using a processing and twisting device of a rat-proof and termite-proof cable comprises the following steps,
step one, equipment assembly comprises a twisting rack 16, a cable reel 17 arranged at the left end of the twisting rack 16 and a wire drawing mechanism arranged at the right end of the twisting rack 16, wherein the wire drawing mechanism comprises a tensioning assembly 8, a tensioning support 9 and three tensioning rods 10 which are symmetrically distributed, the left end of the tensioning rod 10 is connected with the tensioning assembly 8, the right end of the tensioning rod 10 is connected with the tensioning support 9, the tensioning assembly 8 comprises a tensioning reel 11, three tensioning arms 12 which are symmetrically distributed, a driving wheel 13, a driven wheel 14 and a driving motor 15 for driving the driving wheel 13 to move.
Tensioning and adjusting, wherein tensioning arms 12 are uniformly distributed on the surface of a tensioning disc 11, driven wheels 14 are arranged on the tensioning arms 12, and a driving wheel 13 for driving the driven wheels 14 to move is arranged on the tensioning disc 11; driven wheels 14 are three, a twisting through hole is formed in the tensioning support 9, the tensioning rod 10 is a telescopic rod, and 6 adjusting holes are formed in the tensioning arm 12. By adjusting the connecting positions of the two ends of the tension rod, the relative positions of the three driven wheels 14 are changed, and the curvature is more concentrated during twisting.
And step three, twisting processing, namely, enabling the ultraviolet-resistant photovoltaic cable head to move forwards under the action of traction force, enabling three strands of scattered wires on the three driven wheels 14 to be gathered together through the tensioning supports respectively, completing reverse twisting of all layers, and repeating the operation.
The rat-proof and termite-proof cable processing and twisting equipment provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (3)

1. The utility model provides a processing of protection against rodents termite prevention cable transposition equipment which characterized in that: the wire drawing mechanism comprises a twisting rack, a cable reel arranged at the left end of the twisting rack and a wire drawing mechanism arranged at the right end of the twisting rack, wherein the wire drawing mechanism comprises a tensioning assembly, a tensioning support and three tensioning rods which are symmetrically distributed, the left end of each tensioning rod is connected with the tensioning assembly, the right end of each tensioning rod is connected with the tensioning support, the tensioning assembly comprises a tensioning disc, three tensioning arms which are symmetrically distributed, a driving wheel, a driven wheel and a driving motor for driving the driving wheel to move, the tensioning arms are uniformly distributed on the surface of the tensioning disc, a driven wheel is arranged on each tensioning arm, and a driving wheel for driving the driven wheel to move is arranged on each tensioning disc; the number of the driven wheels is three, and the tensioning support is provided with a twisted through hole;
the stretching rod is a telescopic rod, and 2-6 adjusting holes are formed in the stretching arm;
the tension rod comprises 2 parallel tension rod units;
two ends of the tension rod are respectively provided with a hinged terminal;
the tensioning support comprises a first support, a second support and a support connecting plate, the lower end of the second support is connected with the first support, and the upper end of the second support is connected with the support connecting plate;
the bracket connecting plate comprises a connecting plate first part and a connecting plate second part, and the connecting plate second part can rotate relative to the connecting plate first part.
2. The ratproof termite-proof cable processing stranding apparatus as claimed in claim 1, wherein: the second part of the connecting plate is a regular hexagon.
3. The ratproof termite-proof cable processing stranding apparatus as claimed in claim 2, wherein: and the cable reel is provided with a damping spring.
CN201710928097.6A 2017-10-09 2017-10-09 Rat-proof and termite-proof cable processing and twisting equipment Active CN107705901B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710928097.6A CN107705901B (en) 2017-10-09 2017-10-09 Rat-proof and termite-proof cable processing and twisting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710928097.6A CN107705901B (en) 2017-10-09 2017-10-09 Rat-proof and termite-proof cable processing and twisting equipment

Publications (2)

Publication Number Publication Date
CN107705901A CN107705901A (en) 2018-02-16
CN107705901B true CN107705901B (en) 2020-04-10

Family

ID=61184647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710928097.6A Active CN107705901B (en) 2017-10-09 2017-10-09 Rat-proof and termite-proof cable processing and twisting equipment

Country Status (1)

Country Link
CN (1) CN107705901B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101804A (en) * 1998-08-25 2000-08-15 Southwire Company Method of and apparatus for making twisted cable and the cable produced thereby
CN102637474A (en) * 2012-05-04 2012-08-15 无锡市恒汇电缆有限公司 Rat-proof ant-proof high-strength rubber compound cable and manufacturing method thereof
CN105489317A (en) * 2013-04-19 2016-04-13 江苏亨通线缆科技有限公司 High-efficiency stranding device for two-core flame-retardant flexible cable of communication power supply
CN103331315A (en) * 2013-06-28 2013-10-02 无锡市锡山江海机械制造有限公司 Metal drawbench
CN103433598A (en) * 2013-08-20 2013-12-11 大连和鹏橡胶机械有限公司 Automatic wire feeding device
CN203621881U (en) * 2013-11-27 2014-06-04 中铁十四局集团有限公司 Threading machine
CN103985473A (en) * 2014-05-04 2014-08-13 南安市国高建材科技有限公司 Rat-proof and ant-proof inflaming-retarding environment-friendly power cable
CN205069223U (en) * 2015-10-13 2016-03-02 东莞宝特电业有限公司 Multi -functional electric wire cable -former
CN107093502A (en) * 2017-06-29 2017-08-25 湖北红旗中益特种线缆有限责任公司 A kind of eedle threader of strand winder

Also Published As

Publication number Publication date
CN107705901A (en) 2018-02-16

Similar Documents

Publication Publication Date Title
CN201242895Y (en) Support strip for rubber sleeve cable
CN102637474A (en) Rat-proof ant-proof high-strength rubber compound cable and manufacturing method thereof
CN107705901B (en) Rat-proof and termite-proof cable processing and twisting equipment
CN201215736Y (en) Electric power cord for movement
CN203179613U (en) Flat elevator cable provided with twisted-pair communication wires
CN203982830U (en) Anti-accumulated snow tensile cable
CN202711822U (en) Five-core type gopher protected temperature sensing cable
CN205810417U (en) A kind of flexible dynamic control of tension is combined reel flat cable
CN107742550B (en) Ultraviolet-resistant photovoltaic cable processing and stranding equipment and using method thereof
CN107452450A (en) A kind of production technology of cable
CN209199626U (en) A kind of high flexibility drag cable
CN205751570U (en) 9.58mm tri-core big displacement pumping perforation charge bearing detecting cable
CN111009348A (en) Watertight load-bearing comprehensive special-shaped flat cable and production method thereof
CN211455333U (en) Mobile drag chain cable
CN104681198A (en) Photoelectric composite communication cable
CN205158920U (en) Photovoltaic insulated cable
CN105810317A (en) Small cross section super flexible waterproof cable and preparation method thereof
CN205122253U (en) Tensile cable
CN103354114A (en) Carbon fiber copper core alloy wire spiral wrapping cable
CN216623826U (en) Rat-proof and termite-proof rare earth aluminum alloy cable
CN201477953U (en) Tensile flexible cable for operating button of travelling crane
CN220526628U (en) High-temperature-resistant power line
RU210837U1 (en) FLEXIBLE POWER CABLE FOR NETWORKS WITH SYMMETRIC LOAD
CN114360774B (en) High-elasticity flexible cable
CN217955486U (en) High gentle cable that drags of stretch-proofing servo motor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: No. 166, 21km, Ningzhang Road, Changning Town, Datong County, Xining City, Qinghai Province, 810105

Patentee after: Annette Cable Group Co.,Ltd.

Address before: No. 166, 21km, Ningzhang Road, Changning Town, Datong County, Xining City, Qinghai Province, 810105

Patentee before: QINGHAI OUNAITE CABLE CO.,LTD.

CP01 Change in the name or title of a patent holder
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A type of anti rodent and anti termite cable processing and twisting equipment

Granted publication date: 20200410

Pledgee: Industrial and Commercial Bank of China Limited Xining Datong Branch

Pledgor: Annette Cable Group Co.,Ltd.

Registration number: Y2024630000002

PE01 Entry into force of the registration of the contract for pledge of patent right