CN110310766A - A kind of multilayer cable hot-melting sealed connector and mounting device - Google Patents

A kind of multilayer cable hot-melting sealed connector and mounting device Download PDF

Info

Publication number
CN110310766A
CN110310766A CN201910566391.6A CN201910566391A CN110310766A CN 110310766 A CN110310766 A CN 110310766A CN 201910566391 A CN201910566391 A CN 201910566391A CN 110310766 A CN110310766 A CN 110310766A
Authority
CN
China
Prior art keywords
cable
layer
outside
insulator
assistant piece
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.)
Granted
Application number
CN201910566391.6A
Other languages
Chinese (zh)
Other versions
CN110310766B (en
Inventor
郭子阳
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.)
Henan Crosslinked Cable Co Ltd
Original Assignee
Henan Crosslinked 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 Henan Crosslinked Cable Co Ltd filed Critical Henan Crosslinked Cable Co Ltd
Priority to CN201910566391.6A priority Critical patent/CN110310766B/en
Publication of CN110310766A publication Critical patent/CN110310766A/en
Application granted granted Critical
Publication of CN110310766B publication Critical patent/CN110310766B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01B7/009Cables with built-in connecting points or with predetermined areas for making deviations
    • 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
    • H01B7/02Disposition of insulation
    • H01B7/0208Cables with several layers of insulating material
    • H01B7/0216Two layers
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02Soldered or welded connections
    • H01R4/021Soldered or welded connections between two or more cables or wires
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70Insulation of connections
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70Insulation of connections
    • H01R4/72Insulation of connections using a heat shrinking insulating sleeve
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cable Accessories (AREA)

Abstract

A kind of multilayer cable hot-melting sealed connector and mounting device, effective solution cable connector is at high cost, the problem under efficiency;A kind of multilayer cable hot-melting sealed connector, including for welding cable inner conductor fusion body, the interior semi-conductive layer that is wrapped in outside fusion body and conductor thread core and insulator and the connection outer semiconducting layer and metal screen layer that are wrapped in outside insulator;A kind of mounting device for cable connector, inside left's assistant piece and inside right forward's assistant piece including being placed with the installation set of connector production component and with hot melt function;Present inventive concept is novel, clever structure, realizes that Double-protection keeps good electric conductivity using fusion body welding cable inner conductor to cable;A kind of also disclosed easily directly use on site of this crosslinked cable hot melting connector, easy to operate installation equipment can in advance be prepared installation equipment, can be realized rapid-maintenance when operating to cable, securely and reliably, manufacturing process is without operating remaining cable.

Description

A kind of multilayer cable hot-melting sealed connector and mounting device
Technical field
The present invention relates to power cable technical field, in particular to a kind of multilayer cable hot-melting sealed connector and installation dress It sets.
Background technique
With the progress of urban network reconstruction engineering, power cable replaces overhead transmission line to have become a kind of trend, electric power electricity Cable has many advantages, such as good insulation preformance, transmission capacity big, portable construction, is not limited by height fall, occupies cable application neck The absolute predominance status in domain.Since power cable running environment is mostly direct burial, since construction in later period, cable fault, external force are broken The a variety of causes such as bad cause cable or joint failure, and cable connector is applied very extensive in power cable operation, it is It is mounted between cable and cable, there is certain insulation and sealing function, be that one kind can make two cables be formed continuously The attachment of circuit is indispensable component part in cable run.Joint failure can make insulating performance of cable decline, and influence The stability of cable run operation is restored so cable connector must be installed to spot failure, but since cable electrical breakdown is made It is serious at insulating layer scaling loss, it is needed before erection joint by the serious part removal of cable scaling loss, and cable is excavated, benefit is straightened It fills, but needs a large amount of manpower and material resources and time, be unable to satisfy the requirement of quick Power resumption;Or centre adds one section of cable to do again Two cable connectors are attached, and increase material cost in this way, and emergency repair time is long, expand loss.
So needing a kind of multilayer cable hot-melting sealed connector and mounting device to solve the problems, such as this.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the purpose of the present invention is just to provide a kind of multilayer cable heat Molten seal nipple and mounting device, effective solution cable connector is at high cost, the problem under efficiency.
Its solve technical solution be a kind of multilayer cable hot-melting sealed connector, including for connecting cable cable and External sheath layer, armor and the inner restrictive coating being mounted on outside cable, the cable include copper shield, cable outer semiconducting layer, Cable insulation layer, conductor shield and conductor thread core, it is characterised in that: including for welding cable inner conductor fusion body, The interior semi-conductive layer and insulator that are wrapped in outside fusion body and conductor thread core and the outer semiconductive of the connection being wrapped in outside insulator Layer and metal screen layer, the interior semi-conductive layer connect conductor shield, and the insulator is wrapped in outside interior semi-conductive layer, described Insulator is outer to be connect with cable insulation layer, and the connection outer semiconducting layer is connect with cable outer semiconducting layer.
A kind of mounting device for cable connector, including being placed with the installation set of connector production component and there is hot melt function Can inside left's assistant piece and inside right forward's assistant piece, installation set includes the first semi-circular set and the second half ring sets, the first semi-circular set and second The left side screw thread of half ring set is equipped with fixed ring, and the right end of the first semi-circular set and the second half ring sets is equipped with to determine installation set Iris positioning member of the position on cable.
The invention has the benefit that present inventive concept is novel, clever structure realizes Double-protection to cable, using molten Junctor welding cable inner conductor, realizes the smooth transition of cable, keeps good electric conductivity;It is partly led in being arranged outside fusion body Electric layer can effectively prevent in interior semi-conductive layer interior semi-conductive layer electric field stress to concentrate, wrap up insulator outside interior semi-conductive layer, Effectively insulation fusion body, setting shielding paint layer, can further avoid the concentration breakdown cable of electric field stress on insulator.This A kind of also disclosed easily directly use on site of crosslinked cable hot melting connector, easy to operate installation equipment can be in advance to peace Installing is standby to be prepared, and can be realized rapid-maintenance when operating to cable, and securely and reliably, manufacturing process is not necessarily to remaining Cable is operated.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of multilayer cable hot-melting sealed connector of the present invention.
Fig. 2 is a kind of partial structure diagram of multilayer cable hot-melting sealed connector of the present invention.
Fig. 3 is a kind of main view of multilayer cable hot-melting sealed connector mounting device of the present invention.
Fig. 4 is a kind of structural schematic diagram of multilayer cable hot-melting sealed connector mounting device of the present invention.
Fig. 5 is the structural schematic diagram of iris positioning member of the present invention.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
Embodiment:
It is provided by Fig. 1 to Fig. 2, a kind of multilayer cable hot-melting sealed connector, including the cable 1 for connecting cable and is installed online External sheath layer 2, armor and inner restrictive coating outside cable 1, the cable 1 include copper shield, cable outer semiconducting layer 3, cable Insulating layer, conductor shield and conductor thread core 4, it is characterised in that: including fusion body 5, the packet for 1 inner conductor of welding cable The interior semi-conductive layer 6 and insulator 8 that are rolled in outside fusion body 5 and conductor thread core 4 and the connection being wrapped in outside insulator 8 are partly led outside Electric layer 9 and metal screen layer 10, the interior semi-conductive layer 6 connect conductor shield, realize the electric fields uniform of cable 1, realize The insulation and sealing of single cable 1, the insulator 8 are wrapped in outside interior semi-conductive layer 6, and the insulator 8 is outer and cable insulating Layer connection, the connection outer semiconducting layer 9 connect with cable outer semiconducting layer 3, prevent from discharging, avoid puncturing.
The semiconductive band 11 and setting that the interior semi-conductive layer 6 is wrapped in outside fusion body 5 and fusion body 5 are partly being led The first silicon rubber cold events pipe 12 outside electric band 11, the first silicon rubber cold events pipe 12, which can facilitate, pacifies semiconductive band 11 On conductor thread core 4.
The insulator 8 includes primary insulation pipe 13 and outer layer insulation pipe 14, primary insulation pipe 13 and outer layer insulation pipe 14 It is connected to the inner side and outer side of cable insulation layer, shielding paint layer is coated with outside the outer layer insulation pipe 14, can effectively be kept away Exempt from the mutual electric discharge between cable 2, guarantees insulation.
The connection outer semiconducting layer 9 is externally provided with the be socketed on connection outer semiconducting layer 9 and cable outer semiconducting layer 3 Two silicon rubber collapsible tubes 15 will connect heat-shrink tube of 9 welding of outer semiconducting layer on cable outer semiconducting layer 3, convenient for that will insulate Body 8 is mounted on outer semiconducting layer.
The metal screen layer 10 is zinc-plated copper mesh layers, and the zinc-plated copper mesh layers are connect with copper shield.
The metal screen layer 10 is externally provided with and connect armor connection and the tin-coated copper that is wrapped in outside metal screen layer 10 Work out the marine glue belt 17 of belt 16, spooling outside tin-coated copper establishment belt 16 and the PVC outside marine glue belt 17 Band 18, the marine glue belt 17 and PVC band 18 are connected with external sheath layer 2, and it is outer that connection is set with outside the establishment copper wire The heat-shrink tube of restrictive coating 2, insulation performance and sealing waterproof performance are more preferable, and the sealing waterproof layer that can be avoided joint is worn and shadow Ringing waterproof effect, the service life is longer.
It is provided by Fig. 3 to Fig. 5, a kind of mounting device for cable connector, the peace including being placed with connector production component Encapsulation 19 and with hot melt function inside left's assistant piece 20 and inside right forward's assistant piece 21, inside left's assistant piece 20 and inside right forward's assistant piece 21 are separately mounted to The left and right ends of installation set 19, installation set 19 include the first semi-circular set 22 and the second half ring sets 23, and the first semi-circular covers 22 Hes Second semi-circular set can be seamlessly connected as installation set 19, the left side screw thread installation of the first semi-circular set 22 and the second half ring sets 23 There is fixed ring 24, the first semi-circular set 22 and the second semi-circular can be made to be fixed as installation set 19 or make by controlling fixed ring 24 First semi-circular set 22 and the second semi-circular are easily separated, and the right end of the first semi-circular set 22 and the second half ring sets 23 is equipped with to will Installation set 19 is located in the iris positioning member 25 on cable 1.
Semiconductive band 11, the first silicon rubber cold events pipe being successively socketed from the inside to the outside are equipped in the installation set 19 12, insulator 8, heat-shrink tube and metal screen layer 10.
Inside left's assistant piece 20 includes upper inside left's assistant piece 26 and the next inside left's assistant piece 27, upper inside left's assistant piece 26 and bottom The structure of inside left's assistant piece 27 is identical, and upper inside left's assistant piece 26 and the next inside left's assistant piece 27 are bolted as inside left's assistant piece 20, Facilitate and inside left's assistant piece 20 is mounted on cable, the right end of inside left's assistant piece 20 is round table-like top 28, and top 28 is enable to push up On insulator 8, heat block 29 is equipped in top 28, heat block 29 is electric heating block, and the left end for coming directly towards 28 is equipped with connecting shaft 30, The left end of connecting shaft 30 is equipped with positioning plate 30, through-hole 32 is equipped in top 28, connecting shaft 30 and positioning plate 30, so that the first silicon The tap of rubber cold events pipe 12 can extend to the external world by through-hole 32, facilitate pulling tap, the structure of inside right forward's assistant piece 21 and a left side 20 structure of auxiliary member is identical, but 30 length of connecting shaft of inside right forward's assistant piece 21 is different from inside left's assistant piece 20, the structure of inside right forward's assistant piece 21 It is opposite with the installation direction of inside left's assistant piece 20.
The iris positioning member 25 includes: turntable 33, blade 34 and connecting rod 35, turntable 33 and installation set 19 right end rotates connection, and turntable 33 constrains its rotation path by installation set 19, one end of the blade 34 by shaft with Turntable 33 is connected, and the other end of blade 34 is slidably connected by connecting rod 35 with the open slot being arranged on 19 right end of installation set, The quantity of blade 34 is six or more, wherein is arranged at intervals at institute according to preset height between the adjacent two panels blade 34 in position It states on turntable 33, blade 34 can be any one in arc shaped blade 34 and blade strip 34, and the turntable 33 includes the first half Month disk 36 and the second half a month disk 37, the first half a month disk 36 and the second half a month disk 37, which are threadably secured, to be connected and is rotatably installed in peace The right end of encapsulation 19.
In the use of the present invention, measurement both ends copper shield and cable outer semiconducting layer 3, cable insulation layer and conductor shielding The distance between layer, and intercept semi-conductive layer 6, insulator 8, outer semiconducting layer and metal screen layer 10, metal screen in suitable It covers layer 10 and can be intercepted more with the work after facilitating, by interior semi-conductive layer 6, insulator 8, outer semiconducting layer and metallic shield On the conductor thread core 4 on the right side for being sequentially arranged at fracture of layer 10 from inside to outside, the first semi-circular set 22 and the second semi-ring are opened First semi-circular set 22 or the second half ring sets 23 are mounted on interior semi-conductive layer 6, insulator 8, outer semiconducting layer and metal by set 23 Outside shielded layer 10, the first semi-circular set 22 and the second half ring sets 23 are synthesized into installation set 19 and consolidated by fixed ring 24 It is fixed.
Make the length of interior semi-conductive layer 6 when semi-conductive layer 6, insulator 8, outer semiconducting layer and metal screen layer 10 in being set with Degree is longer than the distance between the conductor shield of two sides fracture, in order to connect interior semi-conductive layer 6 closely with conductor shield It connects, interior semi-conductive layer 6 is externally provided with the first silicon rubber cold events pipe 12 convenient to use, directly that primary insulation pipe 13 and outer layer is exhausted Edge pipe 14 is socketed, and primary insulation pipe 13 is socketed in outside the first silicon rubber cold events pipe 12, later in outer layer insulation tube 14 outer application shields paint, air-dries and forms shielding paint layer, insulator 8 is mounted on 1 outer semiconductor of cable for convenience, absolutely The outer sheath of edge body 8 is equipped with heat-shrink tube, then metal screen layer 10 is mounted on heat-shrink tube, the both ends difference of metal screen layer 10 It stretches out in condom, and by shrinkable sleeve on external sheath layer 2.
It needs to pre-process cable later: peeling off external sheath layer 2, armor and inner restrictive coating, it is disconnected from conductor thread core 4 It splits place to start to peel off the copper shield of certain length and cable outer semiconducting layer 3 and cable insulation layer, by metal screen layer 10, line Cable outer semiconducting layer 3 and cable insulation layer are processed into the pencil stub ramped shaped of smooth transition and conductor shield exposes conductor lines Core 4.
Two end cables difference distance is measured, one section of matching both ends conductor thread core 4 is separately taken to differ the fusion body 5 of distance, heat release The both ends of introduced details fusion body 5, corresponding conductor thread core 4 use copper wire cross-fixing, 5 both ends of fusion body are made to distinguish welding both ends The conductor thread core 4 of cable 1 cleans conductor thread core 4 later.
After being pre-processed to cable, the distance between blade 34 is controlled by rotation turntable 33, positions iris Diameter of bore on component 25 is greater than conductor thread core 4 and is less than interior semi-conductive layer 6, pushes installation set 19 to the left, passes through iris light Circle positioning member 25 drives interior semi-conductive layer 6, insulator 8, outer semiconducting layer and metal screen layer 10 to be moved to the left together, so that Interior semi-conductive layer 6, insulator 8, outer semiconducting layer and metal screen layer 10 move to suitable position respectively, and control iris again Aperture positioning member 25 makes the blade 34 of iris positioning member 25 continue to move inward, until blade 34 is stuck in conductor wire On core or cable outer semiconducting layer.
Inside left's assistant piece 20 is mounted on conductor thread core 4, multiple melt is mounted on top 28 for the hot melt adhesive of semicircular, It is installed on the side of rotary table, and mobile inside left's assistant piece 20 withstands on the left end of installation set 19 to positioning plate 30, then does auxiliary member Top 28 is withstood on insulator 8, then the hot melt adhesive come directly towards on 28 is also withstood on insulator 8, at this time by control top 28 Heat block 29 is heated to 95 ° and melts to hot melt adhesive, after heating certain duration, is slowly moved to the left inside left's assistant piece 20, when The heating function of heat block 29 is closed in the top 28 of inside left's assistant piece 20 when leaving installation set 19, then heat-shrink tube is shunk, and drives Insulator 8 and the Hot melt adhesive plaster being melted on insulator 8 are on cable outer semiconducting layer, with the reduction of temperature, hot melt gelling Gu controlling iris positioning member 25, the inner hole on iris positioning member 25 is set to be extended to certain diameter, by iris Aperture positioning member 25 unloads, and inside right forward's assistant piece 21 is mounted on conductor thread core 4, installs same method to the right side of insulator 8 End is operated, and after the completion of working, installation set 19 and inside right forward's assistant piece 21 are unloaded, then connects outer semiconducting layer 9 and installs.
The cable 1 installed is fixed and is bound with PVC, and tin-coated copper is worked out by belt 16 by PVC tape wrap Both ends be mounted on armor, marine glue belt 17 is entangled in behind the outside of tin-coated copper establishment belt 16 and armor then at anti- PVC band 18 is twined on glue belt 17, hot melt strip is moved on PVC band 18 and shunk, and winds 1-2 at the both ends of heat-shrink tube Layer adhesive waterproof tape and PVC tape, complete the mating operation of end.
The invention has the benefit that present inventive concept is novel, clever structure realizes Double-protection to cable, using molten Junctor welding cable inner conductor, realizes the smooth transition of cable, keeps good electric conductivity;It is partly led in being arranged outside fusion body Electric layer can effectively prevent in interior semi-conductive layer interior semi-conductive layer electric field stress to concentrate, wrap up insulator outside interior semi-conductive layer, Effectively insulation fusion body, setting shielding paint layer, can further avoid the concentration breakdown cable of electric field stress on insulator.This A kind of also disclosed easily directly use on site of crosslinked cable hot melting connector, easy to operate installation equipment can be in advance to peace Installing is standby to be prepared, and can be realized rapid-maintenance when operating to cable, and securely and reliably, manufacturing process is not necessarily to remaining Cable is operated.
Above-mentioned specific embodiment/embodiment is specific specific embodiment of the invention, of the invention for illustrating Design, be it is explanatory and illustrative, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except herein Outside the embodiment of record, those skilled in the art can also be adopted based on the claim of this application book and specification disclosure of that With obvious other technical solutions, these technical solutions include using to the embodiment recorded herein make it is any aobvious and The technical solution for the substitutions and modifications being clear to, all within protection scope of the present invention.Especially, as long as there is no structures to rush Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited to texts Disclosed in specific embodiment, but include all technical solutions falling within the scope of the claims.

Claims (10)

1. a kind of multilayer cable hot-melting sealed connector, including the cable (1) for connecting cable and it is mounted on cable (1) outside outer Restrictive coating (2), armor and inner restrictive coating, the cable (1) include copper shield, cable outer half electric layer (3), cable insulating Layer, conductor shield and conductor thread core (4), it is characterised in that: including for welding cable (1) inner conductor fusion body (5), It is wrapped in the outer interior semi-conductive layer (6) of fusion body (5) and conductor thread core (4) and insulator (8) and is wrapped in insulator (8) outside Connection outer semiconducting layer (9) and metal screen layer (10), the interior semi-conductive layer (6) connects conductor shield, described Insulator (8) is wrapped in interior semi-conductive layer (6) outside, and the insulator (8) is connect with cable insulation layer outside, the connection led Outer semiconducting layer (9) is connect with cable outer semiconducting layer (3).
2. a kind of multilayer cable hot-melting sealed connector according to claim 1, which is characterized in that the interior semi-conductive layer (6) it is wrapped in the outer semiconductive band (11) of fusion body (5) and fusion body (5) and is arranged in semiconductive band (11) outside First silicon rubber cold events pipe (12).
3. a kind of multilayer cable hot-melting sealed connector according to claim 2, which is characterized in that the insulator (8) Including primary insulation pipe (13) and outer layer insulation pipe (14), primary insulation pipe (13) and outer layer insulation pipe (14) are separately connected online The inner side and outer side of cable insulating layer, the outer layer insulation pipe (14) are coated with shielding paint layer outside.
4. a kind of multilayer cable hot-melting sealed connector according to claim 3, which is characterized in that partly led outside the connection Electric layer (9) is externally provided with the second silicon rubber collapsible tube being socketed on connection outer semiconducting layer (9) and cable outer semiconducting layer (3) It (15) or will heat-shrink tube of connection outer semiconducting layer (9) welding on cable outer semiconducting layer (3).
5. a kind of multilayer cable hot-melting sealed connector according to claim 1, which is characterized in that the metal screen layer It (10) is zinc-plated copper mesh layers, the zinc-plated copper mesh layers are connect with copper shield.
6. a kind of multilayer cable hot-melting sealed connector according to claim 1, which is characterized in that the metal screen layer (10) it is externally provided with and exists with connecting armor connection and be wrapped in tin-coated copper establishment belt (16), the spooling of metal screen layer (10) outside Tin-coated copper works out the marine glue belt (17) of belt (16) outside and the PVC band (18) around marine glue belt (17) outside, described Marine glue belt (17) and PVC band (18) be connected with external sheath layer (2), it is outer that connection is set with outside the establishment copper wire The heat-shrink tube of restrictive coating (2).
7. a kind of a kind of mounting device for cable connector according to claim 1-6, including be placed with and connect Head makes the installation set (19) of component and inside left's assistant piece (20) and inside right forward's assistant piece (21) with hot melt function, which is characterized in that Installation set (19) includes the first semi-circular set (22) and the second half ring sets (23), the first semi-circular set (22) and the second half ring sets (23) left side screw thread is equipped with fixed ring (24), the right end of the first semi-circular set (22) and the second half ring sets (23) be equipped with to The iris positioning member (25) installation set (19) being located on cable (1).
8. a kind of mounting device for cable connector according to claim 7, which is characterized in that the installation set (19) in be equipped with successively be socketed from the inside to the outside semiconductive band (11), the first silicon rubber cold events pipe (12), insulator (8), Heat-shrink tube and metal screen layer (10).
9. a kind of mounting device for cable connector according to claim 1, which is characterized in that inside left's assistant piece It (20) include upper inside left's assistant piece (26) and the next inside left's assistant piece (27), the right end of inside left's assistant piece (20) is round table-like top (28), heat block (29) are equipped in top (28), the left end of top (28) is equipped with connecting shaft (30), and the left end of connecting shaft (30) is set Have positioning plate (30), is equipped with through-hole (32) in top (28), connecting shaft (30) and positioning plate (30), the knot of inside right forward's assistant piece (21) Structure is identical as inside left's assistant piece (20) structure, and the structure of inside right forward's assistant piece (21) is opposite with the installation direction of inside left's assistant piece (20).
10. a kind of mounting device for cable connector according to claim 7, which is characterized in that the iris light Enclosing positioning member (25) includes: turntable (33), blade (34) and connecting rod (35), the right end of turntable (33) and installation set (19) One end of rotation connection, the blade (34) is connected by shaft with turntable (33), and the other end of blade (34) passes through company Bar (35) is slidably connected with the open slot being arranged on installation set (19) right end, and the turntable (33) includes the first half a month disk (36) and the second half a month disk (37).
CN201910566391.6A 2019-06-27 2019-06-27 Cable multilayer hot melt sealing joint and installation device Active CN110310766B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910566391.6A CN110310766B (en) 2019-06-27 2019-06-27 Cable multilayer hot melt sealing joint and installation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910566391.6A CN110310766B (en) 2019-06-27 2019-06-27 Cable multilayer hot melt sealing joint and installation device

Publications (2)

Publication Number Publication Date
CN110310766A true CN110310766A (en) 2019-10-08
CN110310766B CN110310766B (en) 2020-11-06

Family

ID=68076885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910566391.6A Active CN110310766B (en) 2019-06-27 2019-06-27 Cable multilayer hot melt sealing joint and installation device

Country Status (1)

Country Link
CN (1) CN110310766B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113866905A (en) * 2021-10-25 2021-12-31 吉林建筑科技学院 Optical fiber quick connector and using method thereof
CN116131150A (en) * 2023-04-12 2023-05-16 四川电器集团中低压智能配电有限公司 Inflatable multifunctional PT cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2930223Y (en) * 2006-06-05 2007-08-01 力致科技股份有限公司 Heat conductive fixing auxiliary part
JP2009099385A (en) * 2007-10-17 2009-05-07 Yazaki Corp Water cutoff method of joint electric wire
CN106742077A (en) * 2016-11-29 2017-05-31 深圳航天东方红海特卫星有限公司 A kind of thermal control mechanism of iris component and its iris formula
CN207638313U (en) * 2017-12-29 2018-07-20 深圳市鸿安达电缆有限公司 A kind of high-voltage cable connector accessory of tape insulation set
CN108683149A (en) * 2018-04-24 2018-10-19 长园电力技术有限公司 A kind of crosslinked cable hot melting connector and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2930223Y (en) * 2006-06-05 2007-08-01 力致科技股份有限公司 Heat conductive fixing auxiliary part
JP2009099385A (en) * 2007-10-17 2009-05-07 Yazaki Corp Water cutoff method of joint electric wire
CN106742077A (en) * 2016-11-29 2017-05-31 深圳航天东方红海特卫星有限公司 A kind of thermal control mechanism of iris component and its iris formula
CN207638313U (en) * 2017-12-29 2018-07-20 深圳市鸿安达电缆有限公司 A kind of high-voltage cable connector accessory of tape insulation set
CN108683149A (en) * 2018-04-24 2018-10-19 长园电力技术有限公司 A kind of crosslinked cable hot melting connector and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113866905A (en) * 2021-10-25 2021-12-31 吉林建筑科技学院 Optical fiber quick connector and using method thereof
CN116131150A (en) * 2023-04-12 2023-05-16 四川电器集团中低压智能配电有限公司 Inflatable multifunctional PT cabinet
CN116131150B (en) * 2023-04-12 2023-06-27 四川电器集团中低压智能配电有限公司 Inflatable multifunctional PT cabinet

Also Published As

Publication number Publication date
CN110310766B (en) 2020-11-06

Similar Documents

Publication Publication Date Title
CN103326142B (en) A kind of low-melting-point metal cable continuation device
JP4298450B2 (en) Superconducting cable terminal structure
CN101630828B (en) Middle connector process of oil-immersed cable lapping
CN110310766A (en) A kind of multilayer cable hot-melting sealed connector and mounting device
CN107658834A (en) A kind of combination presetting system transition joint of high-tension cable and its installation method
CN200953455Y (en) Electric cable heat-shrinkable middle joint
CN109286083A (en) A kind of three-core cable welded joint and its mounting process
CN103178482A (en) Cable-wrapped type joint and manufacturing method thereof
CN204103062U (en) A kind of liquid metal cable connecting arrangement
CN108447611A (en) A kind of safety cable of cooling protection
CN2874880Y (en) Middle joint welding fitting for 66KV-500KV crosslink polyvinyl insulation power cable
CN113937589A (en) Cable connection construction process
CN102904140A (en) Cable shielding layer splicing method
CN113555840A (en) Manufacturing process of self-melting insulating tape wrapped intermediate joint
CN101465527A (en) Method for first-aid repair of cable middle joint ground fault winding package
WO2020253085A1 (en) Connection method for ybco superconducting material-based superconducting cable
CN107767996B (en) A kind of wind electricity blade lightning protection cable and preparation method thereof
CN208874266U (en) A kind of twisted polyethylene cable multilayer fusion transition joint
TWI569551B (en) A method for producing cables with water resistant core wire structures
CN208190228U (en) A kind of crosslinked cable hot melting connector
CN209516490U (en) A kind of cross-inked polyethylene power cable breakdown reparation structure
CN203300828U (en) Low-melting point metal cable connection device
CN109962442A (en) A kind of sealing structure of plastic-aluminum combined sheath high-voltage cable joint
CN203813397U (en) Middle voltage power cable middle joint vertical water stopping device
CN108683119A (en) A kind of 10kV power cables single-phase fault restorative procedure

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