CN116386933A - Insulating protective sleeve of cable conductor - Google Patents
Insulating protective sleeve of cable conductor Download PDFInfo
- Publication number
- CN116386933A CN116386933A CN202310646350.4A CN202310646350A CN116386933A CN 116386933 A CN116386933 A CN 116386933A CN 202310646350 A CN202310646350 A CN 202310646350A CN 116386933 A CN116386933 A CN 116386933A
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- Prior art keywords
- hollow sleeve
- sleeve body
- clamping
- insulation
- block
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- 239000004020 conductor Substances 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003063 flame retardant Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 38
- 230000003712 anti-aging effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- H01B7/02—Disposition of insulation
-
- 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
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/196—Cable junctions protected by sleeves, e.g. for communication cable having lapped insulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention provides an insulating protective sleeve for a cable conductor, which is characterized in that a clamping ring is driven to move and pull through the overturning of a pressing plate to finish the sealing and tightening treatment of a hollow sleeve body, and the clamping ring is matched with adjusting clamping blocks at different positions to effectively improve the applicability of the hollow sleeve body and the effect and efficiency of quick disassembly, replacement, installation and use of the hollow sleeve body; the limiting rod and the limiting block of the first clamping block are in limiting fit with the limiting hole of the second clamping block to assist in sealing and fixing of the hollow sleeve body; the space between the insulating plates can be adjusted by the elastic capability of the rubber elastic pad through the rubber elastic pad matched with the insulating plates so as to stably accommodate and fix various cable conductors with different diameters; a flame-retardant mechanism is also arranged to provide flame-retardant protection for the insulating protective sleeve in an extremely high temperature environment; the invention effectively improves the applicability of the hollow sleeve body, can complete the fastening constraint on the conductor, and can also effectively improve the effect and efficiency of quick disassembly, replacement, installation and use of the hollow sleeve body.
Description
Technical Field
The invention relates to a cable insulation protective sleeve application technology, in particular to an insulation protective sleeve for a cable conductor.
Background
The cable is an electric energy or signal transmission device, usually composed of several or several groups of wires, the wire and cable is used for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion, the structure is generally that a metal core is wrapped with an insulating layer, the insulating layer mainly plays a role in preventing electric leakage, but the environment for erecting the cable is usually harsh, extreme weather examination and harsh placement environment are often faced, in the long-term use process, the cable is extremely easy to wear, the insulating layer on the outer side of the cable is damaged, and especially the cable end part for realizing connection with other cables or ring network terminals is more necessary, otherwise, not only resource waste is caused, the working efficiency of cable transmission is affected, even potential safety hazards are possibly caused, and the safety of personnel and equipment is also threatened; but at present, the cable and the cable end connection part are protected mainly by means of an insulating sleeve which is wrapped by an insulating tape or wrapped and cannot be detached for many times, and the method not only consumes a large amount of installation time under the condition of early-stage cable construction, but also cannot be quickly installed and detached under the condition of subsequent cable maintenance or replacement, so that the protective sleeve not only reduces the working efficiency, but also has potential safety hazards, and cannot be properly adjusted and used according to the thickness of the cable, so that the use effect of the insulating protective sleeve is low, and the size adjustment treatment cannot be carried out according to the actual use.
Disclosure of Invention
The invention aims to provide an insulating protective sleeve of a cable conductor, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: an insulating protective sleeve for a cable conductor, comprising a hollow sleeve body, further comprising: the flame-retardant mechanism comprises an outer flame-retardant layer wrapped on the outer surface of the hollow sleeve body and an inner flame-retardant layer fixed on the inner surface of the hollow sleeve body; the insulation mechanism is fixedly arranged in the hollow sleeve body and comprises a plurality of rubber elastic pads and an insulation plate fixedly connected with the rubber elastic pads, and irregular friction protrusions are arranged on the inner surface of the insulation plate; the fixing mechanism is arranged outside the hollow sleeve body and comprises a pressing plate and a clamping ring rotationally connected with the pressing plate, the tail end of the pressing plate is arc-shaped, two side surfaces are in a closed state, the two side surfaces can be tightly covered on the outer side of the hollow sleeve body, and the upper surface of the clamping ring is provided with a protective shell; the locking mechanical system, locking mechanical system installs in the outside of cavity cover body, locking mechanical system includes first fixture block and second fixture block, first fixture block side rotatable is provided with a plurality of gag lever posts, the gag lever post is close to the one end of second fixture block is provided with the stopper with the gag lever post body vertically, and its one end of keeping away from the second fixture block is provided with the pivoted spliced pole of control gag lever post body, second fixture block side be provided with a plurality of "T" shape spacing holes that first fixture block corresponds, "T" shape spacing hole top is provided with a circular space.
Further, one end of the plurality of rubber elastic pads is fixedly connected with the inner flame-retardant layer in the hollow sleeve body, the other end of the plurality of rubber elastic pads is fixedly connected with the outer part of the insulating plate, and due to the elastic capability of the rubber elastic pads, the insulating plate has a movable space in the hollow sleeve body.
Further, the fixing mechanism further comprises a plurality of adjusting clamping blocks fixedly connected with one side array of the hollow sleeve body, arc clamping grooves are formed in the adjusting clamping blocks, one side of the clamping ring is movably sleeved in the arc clamping grooves, the other side of the hollow sleeve body is fixedly connected with a connecting block, the pressing plate is rotationally connected with the connecting block through a connecting rod, and the width of the protective shell can cover the adjusting clamping blocks.
Further, locking mechanical system still includes the buckle of establishing with first fixture block and second fixture block movable sleeve, the inside both sides fixedly connected with slider of buckle, and wherein one side slider intermediate position is provided with a sunken, evenly be provided with in the sunken rotation arch, the spout has all been seted up to the slider department that corresponds to one side that first fixture block and second fixture block are relative, the inside at the spout is established to the slider movable sleeve, rotation arch can arouse at this slip in-process the rotation post rotates.
Further, an inlet is formed in one side of the hollow sleeve body, and the first clamping block and the second clamping block are respectively and fixedly connected to the inside of the inlet.
Further, the sealing groove is arranged on one side of the inlet, the sealing plate is fixedly connected to the other side of the inlet, the sealing plate is movably sleeved in the sealing groove, and two sides of the sealing plate are closely attached to the inner part of the sealing groove respectively.
Further, the cross sections of the rubber elastic pads are all X-shaped.
Further, the outer parts of the outer flame-retardant layer, the pressing plate and the protective shell are coated with anti-aging coatings, the cross sections of the insulating plates are semi-arc-shaped, and the insulating plates are coated with shielding layers.
Further, the inside fixedly connected with elasticity of buckle hinders the piece, the cross section that elasticity hinders the piece is half arc, elasticity hinders one side that piece is pressed together closely with one side of first fixture block and second fixture block respectively.
Compared with the prior art, the insulation protective sleeve for the cable conductor provided by the invention has the advantages that the clamping ring is driven to move and pull through the overturning of the pressing plate, the hollow sleeve body is closed and tightened through the moving and pulling of the clamping ring, the clamping ring is matched with the adjusting clamping blocks at different positions for use, the applicability of the hollow sleeve body is effectively improved, and the effect and the efficiency of quick disassembly, replacement and installation use of the hollow sleeve body are also effectively improved through the overturning of the pressing plate; the first clamping block provided with the limiting rod and the limiting block in the locking mechanism is matched with the second clamping block provided with the T-shaped limiting hole in a limiting manner to assist in sealing and fixing of the insulating protective sleeve; the rubber elastic pad is matched with the semi-arc insulating plate provided with the friction protrusions, a movable space exists in the insulating plate by virtue of the elasticity of the rubber elastic pad, so that a certain adjusting space exists in the diameter of a cylinder formed by a plurality of insulating plates, meanwhile, a thrust is generated on the insulating plate by virtue of the rubber elastic pad, and the insulating plate is used for fixing the cable conductors by virtue of the thrust so as to stably accommodate and fix the cable conductors with various diameters; in addition, a flame retardant mechanism is provided to provide flame retardant protection for the insulating protective sleeve in extremely high temperature environments; the invention effectively improves the applicability of the hollow sleeve body, can finish the fastening constraint treatment of the anti-aging cable conductor, and can also effectively improve the effect and efficiency of quick disassembly, replacement, installation and use of the hollow sleeve body.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of an insulation protection sleeve of a cable conductor according to an embodiment of the present invention;
fig. 2 is a schematic front view of an insulation protection sleeve of a cable conductor according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A according to an embodiment of the present invention;
FIG. 4 is a schematic top perspective view of a pressing plate and a snap ring according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a buckle plate according to an embodiment of the present invention.
Reference numerals illustrate:
the novel plastic sleeve comprises a hollow sleeve body, a 2-placing opening, a 3-sealing groove, a 4-sealing plate, a 5-outer flame-retardant layer, a 6-inner flame-retardant layer, a 7-rubber elastic pad, an 8-insulating plate, a 9-pressing plate, a 10-connecting block, an 11-clamping ring, a 12-adjusting clamping block, a 13-first clamping block, a 14-limiting rod, a 15-limiting block, a 16-rotating column, a 17-second clamping block, an 18-T-shaped limiting hole, a 19-sliding groove, a 20-buckling plate, a 21-elastic blocking piece, a 22-sliding block and a 23-rotating bulge.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-5, an insulation protection sleeve for a cable conductor comprises a hollow sleeve body 1, flame retardant mechanisms arranged on the inner side and the outer side of the hollow sleeve body 1, an insulation mechanism arranged inside the hollow sleeve body 1, and a fixing mechanism and a locking mechanism which are arranged outside the hollow sleeve body 1 and used for guaranteeing fixed installation between the insulation protection sleeve and the cable conductor protected inside the insulation protection sleeve, wherein in the embodiment, anti-aging coatings are coated on the outer flame retardant layer 5, a pressing plate 9 and the outer part of a protection shell.
Referring to fig. 2 and 5, an inlet 2 is formed on one side of the hollow sleeve body 1, a sealing groove 3 is formed on one side of the inlet 2, a sealing plate 4 is fixedly connected to the other side of the inlet 2, the sealing plate 4 is movably sleeved in the sealing groove 3, and two sides of the sealing plate 4 are respectively and closely attached to the inside of the sealing groove 3.
The flame-retardant mechanism is used for providing flame-retardant protection for the insulating protective sleeve in an extremely high-temperature environment, and comprises an outer flame-retardant layer 5 wrapped on the outer surface of the hollow sleeve body 1 and an inner flame-retardant layer 6 fixed on the inner surface of the hollow sleeve body 1, wherein in the embodiment, the outer flame-retardant layer 5 is a flame-retardant sheath prepared from halogen-free polymer materials such as ferric oxide, copper oxide, flame retardant, electro-fused magnesia and the like, and the inner flame-retardant layer 6 is a phosphate flame-retardant coating.
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the insulation mechanism is used for providing better shielding and insulation environment for the cable conductor protected inside the insulation protection sleeve, and guaranteeing the stability of the electrical performance of the cable conductor, and comprises a plurality of rubber elastic pads 7 and an insulation board 8 fixedly connected with the plurality of rubber elastic pads 7, wherein the cross section of each rubber elastic pad 7 is of an X shape, one end of each rubber elastic pad 7 is fixedly connected with the inner flame retardant layer 6 inside the hollow sleeve body 1, the other end of each rubber elastic pad is fixedly connected with the outer part of the insulation board 8, the insulation board 8 is a half-arc-shaped metal plate, the plurality of insulation boards 8 are in contact with each other to form a cylinder, the cable conductor can be placed, the insulation board 8 is coated with a shielding layer, irregular friction protrusions are arranged on the inner surface of the insulation board 8, smooth cable conductors are prevented from sliding in the protection sleeve, and due to the elastic capability of the rubber elastic pads 7, a certain adjusting space exists for the diameter of the cylinder formed by the plurality of the insulation boards 8, and a thrust force is generated for the insulation board 8 through the rubber elastic pads 7, and the insulation board 8, and the cable conductor is fixedly processed by the thrust force, so that the insulation board 8 can hold various cable conductors.
Referring to fig. 1, 2, 4 and 5, the fixing mechanism is used for adjusting the internal diameter of the hollow sleeve body 1 and closing and fixing the inlet 2, and comprises a pressing plate 9, a connecting block 10 fixed on one side of the hollow sleeve body 1, which is far away from the second clamping block 17, a clamping ring 11 and a plurality of adjusting clamping blocks 12 which are fixed on one side of the hollow sleeve body 1, which is far away from the first clamping block 13, of the second clamping block 17 in an array manner, wherein the pressing plate 9 and the clamping ring 11 are hinged on the connecting block 10, so that the clamping ring 11 can be driven by overturning the pressing plate 9, the closing and fixing of the inlet 2 can be completed by fixing the clamping ring 11 on the adjusting clamping blocks 12, and the internal diameter of the hollow sleeve body 1 can be adjusted by fixing the clamping blocks 11 on the adjusting clamping blocks 12 which are different distances from the second clamping blocks 17; in this embodiment, the tail end of the pressing plate 9 is in an arc shape, and two sides of the pressing plate are in a closed state, so that the pressing plate can be tightly covered on the outer side of the hollow sleeve body 1, a protective shell is arranged on the upper surface of the clamping ring 11, the width of the protective shell can cover the adjusting clamping block 12 inside, and arc clamping grooves are formed in the adjusting clamping block 12, so that the clamping ring 11 can be better fixed; the sealing arrangement of the pressing plate 9 and the protective shell reduces the contact between the clamping ring 11 and the adjusting clamping block 12 and the outside, and ensures that the clamping ring is not worn by foreign objects or aged too early due to the external environment.
Referring to fig. 1, 2 and 5, the locking mechanism is used for assisting in sealing and fixing the inlet 2, and comprises a first clamping block 13 and a second clamping block 17 which are respectively and fixedly connected to the inside of two sides of the inlet 2, and a buckle plate 20 which is movably sleeved on the first clamping block 13 and the second clamping block 17; a plurality of limiting rods 14 are rotatably arranged on the side surface, close to the placement opening 2, of the first clamping block 13, a limiting block 15 perpendicular to the rod body of the limiting rods 14 is arranged at one end, close to the second clamping block 17, of the limiting rods 14, a sliding groove 19 is arranged on the side surface, far from the placement opening 2, of the first clamping block 13, and a rotating column 16 for controlling the rod body of the limiting rods 14 to rotate is arranged in the sliding groove 19; a plurality of T-shaped limiting holes 18 corresponding to the first clamping blocks are formed in the side face, close to the placement opening 2, of the second clamping blocks 17, a circular space is formed in the top end of each T-shaped limiting hole, and a sliding groove 19 is formed in the side face, away from the placement opening 2, of each second clamping block 17; the inside both sides fixedly connected with slider 22 of buckle 20, slider 22 movable sleeve establishes in the inside of spout 19, is close to slider 22 intermediate position of first fixture block 13 is provided with a sunken, evenly be provided with in the sunken rotation arch 23, rotation arch 23 can arouse in this slip process rotation post 16 rotates, and then drives the entering the spacing pole 14 body of rod of "T" shape spacing hole rotates, makes stopper 15 spacing fixing is in the circular space, in this embodiment, the inside top fixedly connected with elasticity of buckle 20 hinders piece 21, the cross section of elasticity hinders piece 21 is half arc, one side of elasticity hinders piece 21 is closely laminated with one side of first fixture block 13 and second fixture block 17 respectively, guarantees the stability of fixing between buckle 20 and first fixture block 13 and the second fixture block 17, and sets up a plurality of buckle 20 of different width to adapt to the inside diameter's of cavity cover body 1 buckle, the great 20 of width simultaneously, both ends are closed the setting, in order to protect closing plate 4.
The specific materials provided in this embodiment can be selected by the user according to the actual working requirements and economic benefits. The foregoing is illustrative only and is not intended to limit the scope of the present application.
According to the insulating protective sleeve for the cable conductor, the clamp ring is driven to move and drag through the overturning of the pressing plate, the hollow sleeve body is closed and tightened through the moving and dragging of the clamp ring, the clamp ring is matched with the adjusting clamping blocks at different positions for use, the applicability of the hollow sleeve body is effectively improved, and the effect and the efficiency of quick disassembly, replacement and installation of the hollow sleeve body can be effectively improved through the overturning of the pressing plate; the first clamping block provided with the limiting rod and the limiting block in the locking mechanism is matched with the second clamping block provided with the T-shaped limiting hole in a limiting manner to assist in sealing and fixing of the insulating protective sleeve; the rubber elastic pad is matched with the semi-arc insulating plate provided with the friction protrusions, a movable space exists in the insulating plate by virtue of the elasticity of the rubber elastic pad, so that a certain adjusting space exists in the diameter of a cylinder formed by a plurality of insulating plates, meanwhile, a thrust is generated on the insulating plate by virtue of the rubber elastic pad, and the insulating plate is used for fixing the cable conductors by virtue of the thrust so as to stably accommodate and fix the cable conductors with various diameters; in addition, a flame retardant mechanism is provided to provide flame retardant protection for the insulating protective sleeve in extremely high temperature environments; the invention effectively improves the applicability of the hollow sleeve body, can finish the fastening constraint treatment of the anti-aging cable conductor, and can also effectively improve the effect and efficiency of quick disassembly, replacement, installation and use of the hollow sleeve body.
The above-disclosed embodiments are merely illustrative of the present invention and are not intended to limit the scope of the invention, which is defined by the appended claims.
The scope of the invention should be determined by the scope of the claims. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention, and these should also be considered as falling within the scope of the invention.
Claims (9)
1. An insulating lag of cable conductor, includes the cavity cover body, its characterized in that still includes:
the flame-retardant mechanism comprises an outer flame-retardant layer wrapped on the outer surface of the hollow sleeve body and an inner flame-retardant layer fixed on the inner surface of the hollow sleeve body;
the insulation mechanism is fixedly arranged in the hollow sleeve body and comprises a plurality of rubber elastic pads and an insulation plate fixedly connected with the rubber elastic pads, and irregular friction protrusions are arranged on the inner surface of the insulation plate;
the fixing mechanism is arranged outside the hollow sleeve body and comprises a pressing plate and a clamping ring rotationally connected with the pressing plate, the tail end of the pressing plate is arc-shaped, two side surfaces are in a closed state, the two side surfaces can be tightly covered on the outer side of the hollow sleeve body, and the upper surface of the clamping ring is provided with a protective shell;
the locking mechanical system, locking mechanical system installs in the outside of cavity cover body, locking mechanical system includes first fixture block and second fixture block, first fixture block side rotatable is provided with a plurality of gag lever posts, the gag lever post is close to the one end of second fixture block is provided with the stopper with the gag lever post body vertically, and its one end of keeping away from the second fixture block is provided with the pivoted spliced pole of control gag lever post body, second fixture block side be provided with a plurality of "T" shape spacing holes that first fixture block corresponds, "T" shape spacing hole top is provided with a circular space.
2. The insulation protection cover for a cable conductor according to claim 1, wherein one ends of the plurality of rubber elastic pads are fixedly connected with the inner flame-retardant layer inside the hollow cover body, the other ends of the plurality of rubber elastic pads are fixedly connected with the outer part of the insulation board, and the insulation board has a movable space inside the hollow cover body due to the elastic capability of the rubber elastic pads.
3. The insulation protecting sleeve of a cable conductor according to claim 1, wherein the fixing mechanism further comprises a plurality of adjusting clamping blocks fixedly connected with one side array of the hollow sleeve body, arc clamping grooves are formed in the adjusting clamping blocks, one side of the clamping ring is movably sleeved in the arc clamping grooves, a connecting block is fixedly connected with the other side of the hollow sleeve body, the pressing plate is rotatably connected with the connecting block through a connecting rod, and the width of the protecting shell can cover the adjusting clamping blocks.
4. The insulation protecting sleeve of a cable conductor according to claim 1, wherein the locking mechanism further comprises a buckle plate movably sleeved with the first clamping block and the second clamping block, sliding blocks are fixedly connected to two sides of the interior of the buckle plate, a concave is formed in the middle of one side of the sliding block, rotating protrusions are uniformly arranged in the concave, sliding grooves are formed in the opposite sides of the first clamping block and the second clamping block, corresponding to the sliding blocks, the sliding blocks are movably sleeved in the sliding grooves, and the rotating protrusions can cause the rotating column to rotate in the sliding process.
5. The insulation protecting sleeve of a cable conductor according to claim 1, wherein an inlet is formed in one side of the hollow sleeve body, and the first clamping block and the second clamping block are fixedly connected to the inside of the inlet respectively.
6. The insulation protecting sleeve for the cable conductor according to claim 5, wherein the sealing groove is formed in one side of the inlet, the sealing plate is fixedly connected to the other side of the inlet, the sealing plate is movably sleeved in the sealing groove, and two sides of the sealing plate are respectively and closely attached to the inside of the sealing groove.
7. The insulation cover for a cable conductor of claim 1, wherein the cross-sections of the rubber spring pads are all X-shaped.
8. The insulation protecting cover for cable conductors according to claim 1, wherein the outer parts of the outer flame-retardant layer, the pressing plate and the protecting shell are coated with anti-aging coatings, the cross sections of a plurality of insulating plates are semi-arc-shaped, and shielding layers are coated on a plurality of insulating plates.
9. The insulation protecting sleeve of a cable conductor according to claim 4, wherein an elastic blocking piece is fixedly connected to the inside of the buckle plate, the cross section of the elastic blocking piece is in a semi-arc shape, and one side of the elastic blocking piece is closely attached to one side of the first clamping block and one side of the second clamping block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310646350.4A CN116386933B (en) | 2023-06-02 | 2023-06-02 | Insulating protective sleeve of cable conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310646350.4A CN116386933B (en) | 2023-06-02 | 2023-06-02 | Insulating protective sleeve of cable conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116386933A true CN116386933A (en) | 2023-07-04 |
| CN116386933B CN116386933B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310646350.4A Active CN116386933B (en) | 2023-06-02 | 2023-06-02 | Insulating protective sleeve of cable conductor |
Country Status (1)
| Country | Link |
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| CN (1) | CN116386933B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994813A (en) * | 2023-09-13 | 2023-11-03 | 广东康明达实业有限公司 | Flame-retardant corrosion-resistant cable |
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| CN217589618U (en) * | 2022-04-20 | 2022-10-14 | 四川韦克电缆有限公司 | Inorganic mineral material insulating flexible fireproof cable |
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| CN116994813A (en) * | 2023-09-13 | 2023-11-03 | 广东康明达实业有限公司 | Flame-retardant corrosion-resistant cable |
| CN116994813B (en) * | 2023-09-13 | 2024-02-06 | 广东宝捷兴科技实业有限公司 | Flame-retardant corrosion-resistant cable |
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| CN116386933B (en) | 2023-08-18 |
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