CN114694902B - Novel cable insulation sleeve - Google Patents
Novel cable insulation sleeve Download PDFInfo
- Publication number
- CN114694902B CN114694902B CN202210618692.0A CN202210618692A CN114694902B CN 114694902 B CN114694902 B CN 114694902B CN 202210618692 A CN202210618692 A CN 202210618692A CN 114694902 B CN114694902 B CN 114694902B
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- arc
- shaped
- plate
- flexible
- strip
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
- H01B17/583—Grommets; Bushings
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- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/16—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for repairing insulation or armouring of cables
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- 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
- H02G15/007—Devices for relieving mechanical stress
Abstract
The invention provides a novel cable insulation sleeve. The novel cable insulation sleeve comprises a cable body, wherein a repair assembly is sleeved on the cable body and comprises an arc locking flexible plate and a repair piece, the arc locking flexible plate and the repair piece are both wrapped on the cable body, the repair piece is positioned inside the arc locking flexible plate and is abutted against the outer side wall of the cable body, a plurality of strip-shaped clamping strips which are arranged inside the arc locking flexible plate, and the strip-shaped clamping strips are fixedly connected to the inner wall of the arc locking flexible plate in an arc shape and are abutted against the outer side wall of the repair piece; the repair part comprises an arc-shaped flexible extrusion plate and an arc-shaped insulation plate, and the arc-shaped flexible extrusion plate and the arc-shaped insulation plate are wrapped on the cable body. According to the invention, the repair piece is firmly locked on the cable body through the arc-shaped locking flexible plate and the strip-shaped clamping strip, so that the connection strength of two sides of the damaged part of the cable body is enhanced, the tensile capacity of the cable body is improved, and the service life of the cable body is prolonged.
Description
Technical Field
The invention relates to the field of cables, in particular to a novel cable insulation sleeve.
Background
A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. The wire in the cable is a conductive metal for transmitting signals, and in order to improve the use safety of the cable, the outside of the cable is wrapped by an insulating sleeve which is generally made of insulating materials such as glass fiber and rubber. The insulating sleeve can improve the tensile capacity of the cable while serving as an insulating means.
The cable is in erectting or the use, because site environment's complexity, there is the impaired condition of cable outside insulating cover, especially after the cable is erect, discover the insulating cover fracture on the cable, need in time restore its damaged position, generally directly carry out simple parcel restoration to the damaged position of cable through insulating cloth, though can play certain guard action to cable inner conductor, but the guard time is shorter, damaged insulating cover damaged position simultaneously, self tensile strength can weaken, under receiving the influence of major factor, for example strong wind, sleet is piled up etc., can increase its damaged gap, influence the normal use of cable.
Therefore, there is a need to provide a new cable insulation sheath to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the novel cable insulation sleeve which is used for firmly locking the repair part on the cable body through the arc-shaped locking flexible plate and the strip-shaped clamping strip, so that the connection strength of two sides of the damaged part of the cable body is enhanced, the tensile capacity of the cable body is improved, and the service life of the cable body is prolonged.
The invention provides a novel cable insulation sleeve, which comprises: the cable comprises a cable body, wherein a repairing assembly is sleeved on the cable body and comprises an arc-shaped locking flexible plate and a repairing piece, the arc-shaped locking flexible plate and the repairing piece are both wrapped on the cable body, the repairing piece is positioned inside the arc-shaped locking flexible plate and is abutted against the outer side wall of the cable body, a plurality of strip-shaped clamping strips which are arranged inside the arc-shaped locking flexible plate, and the strip-shaped clamping strips are fixedly connected to the inner wall of the arc-shaped locking flexible plate in an arc shape and are abutted against the outer side wall of the repairing piece; the repair part comprises an arc-shaped flexible extrusion plate and an arc-shaped insulation plate, the arc-shaped flexible extrusion plate and the arc-shaped insulation plate are wrapped on the cable body, the arc-shaped insulation plate is located inside the arc-shaped flexible extrusion plate and wrapped on the outer side wall of the cable body through an arc-shaped bonding plate, the end part of the arc-shaped locking flexible plate is connected and locked through a connecting assembly, and the connecting assembly is sleeved with a protective sleeve.
Preferably, the both ends of arc locking flexbile plate are the sealed flexbile plate of toper all fixedly connected with, and two sealed flexbile plates of toper all wrap up on the cable body and rather than the lateral wall counterbalance setting.
Preferably, the inner wall department that the arc locking flexplate is close to its both ends is all fixedly connected with and encircles a plurality of tight pieces of clamp that set up, and the one end that the arc locking flexplate was kept away from to the tight piece of clamp is the arcuation and offsets the setting with cable body lateral wall, presss from both sides tight piece and keeps away from and still has seted up anti-skidding line on the one end lateral wall of arc locking flexplate.
Preferably, the arc flexible extrusion board and the arc insulation board are located the crisscross setting of tip with one side, the arc insulation board extends the first magic subsides of fixedly connected with on the one end lateral wall of arc flexible extrusion board, and the arc flexible extrusion board extends fixedly connected with second magic subsides on the one end lateral wall of arc insulation board, the one end that the arc insulation board extends arc flexible extrusion board and the one end that the arc flexible extrusion board extends the arc insulation board are pasted through first magic subsides and second magic and are bonded.
Preferably, coupling assembling includes first bar shaped plate and second bar shaped plate, first bar shaped plate and second bar shaped plate symmetry set up and respectively fixed connection in the both ends of arc locking flexbile plate, and first bar shaped plate and second bar shaped plate both ends are close to two sealed flexbile plates of toper respectively and set up, the second bar shaped plate is close to a plurality of connecting cylinders that fixedly connected with transverse arrangement set up on one side lateral wall of first bar shaped plate, threaded connection has a plurality of locking screw with a plurality of connecting cylinder one-to-one setting on the lateral wall of first bar shaped plate, and the tip that locking screw runs through first bar shaped plate inserts and locates in corresponding connecting cylinder and rather than threaded connection.
Preferably, the both ends contactless setting that arc locking flexbile plate is close to each other, and first shaped plate and second strip shaped plate all are located the below setting of cable body.
Preferably, the protective sheath includes flexible protective housing, it offsets the setting with arc locking flexbile plate lateral wall to have seted up recess and upper end in the flexible protective housing, and inside first bar board and second bar board all were located the recess, the horizontal draw runner that sets up of fixedly connected with on the both sides inner wall of recess, the spout has all been seted up on the lateral wall of one side that first bar board and second bar board kept away from each other, and be located two draw runners on the recess inside wall joint respectively in two spouts and rather than sliding connection, the end shell is installed to the one end that the recess transversely runs through flexible protective housing.
Preferably, the upper ends of the end parts, far away from each other, of the flexible protective shell and the end shell are fixedly connected with arc-shaped sealing blocks, the two arc-shaped sealing blocks are respectively inserted into the end part connecting parts of the two conical sealing flexible plates, and the openings of the connecting parts of the conical sealing flexible plates and the arc-shaped locking flexible plates are sealed.
Preferably, two groups of clamping grooves are formed in the side wall of the flexible protective shell, which is close to the end shell, and clamping blocks fixedly connected with the end shell are clamped in the clamping grooves.
Preferably, the outer side walls of the arc-shaped locking flexible plate, the conical sealing flexible plate, the flexible protective shell and the end shell are all coated with anti-corrosion paint.
Compared with the related art, the novel cable insulation sleeve provided by the invention has the following beneficial effects:
according to the invention, the repair piece is wrapped on the damaged part of the cable body for repairing and protecting the damaged part, and then the repair piece is wrapped by the arc-shaped locking flexible plate, so that the arc-shaped locking flexible plate and the strip-shaped clamping strip firmly lock the repair piece on the cable body, the strip-shaped clamping strip has flexibility, the friction force between the arc-shaped flexible extrusion plate and the arc-shaped locking flexible plate can be improved, the connection strength of two sides of the damaged part of the cable body is improved, the tensile capacity of the cable body is enhanced, and the service life of the cable is prolonged; the conical sealing flexible plates are fixedly connected to the two ends of the arc-shaped locking flexible plate, the two ends of the arc-shaped locking flexible plate are gently wrapped on the cable body, so that the cable body cannot be abrupt, the attractiveness of the device is improved, meanwhile, the conical sealing flexible plate is in close contact with the cable body, the connection firmness between the arc-shaped locking flexible plate and the cable body is improved, and the clamping blocks fixedly installed inside the arc-shaped locking flexible plate are provided with anti-skid line end parts which are in contact with and abutted against the cable body, so that the connection strength of the two sides of the damaged part of the cable body is further enhanced, and the tensile capacity of the cable body is further improved; the end parts of the arc-shaped flexible extrusion plate and the arc-shaped insulation plate, which are positioned on the same side, in the device are arranged in a staggered manner, and the end parts of the arc-shaped flexible extrusion plate and the arc-shaped insulation plate, which need to be butted, are bonded through a first magic tape and a second magic tape, so that the flanging condition of the arc-shaped flexible extrusion plate and the arc-shaped insulation plate cannot occur to the mounted repairing piece; the protective cover is arranged through the cover on the connecting assembly, the connecting assembly is protected, the locking screws are prevented from rusting when encountering water, the upper ends of the flexible protective shell and the end shell are in close contact with the outer side wall of the arc-shaped locking flexible plate, and the arc-shaped sealing blocks on the flexible protective shell and the end shell seal the opening of the joint of the conical sealing flexible plate and the arc-shaped locking flexible plate, so that the installed arc-shaped locking flexible plate is in a completely closed state.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the novel cable insulation sheath provided by the present invention;
FIG. 2 is a schematic structural view of a prosthetic device according to the present invention;
FIG. 3 is a schematic view of the internal structure of the arc locking flexible plate according to the present invention;
FIG. 4 is a schematic structural view of the repair part of the present invention when connected to an arc locking flexible plate;
FIG. 5 is a schematic structural view of a repair of the present invention;
FIG. 6 is a schematic view of the clamping block of the present invention;
FIG. 7 is a schematic view of the structure at A in FIG. 2;
fig. 8 is a schematic structural view of the protective cover of the present invention.
Reference numbers in the figures: 1. a cable body; 2. repairing the component; 21. the flexible plate is locked in an arc shape; 211. a tapered sealing flexible plate; 212. a strip-shaped clamping strip; 213. a clamping block; 214. anti-skid lines; 22. repairing parts; 221. an arc-shaped flexible extrusion plate; 222. an arc-shaped insulating plate; 223. an arc-shaped bonding plate; 224. a first magic tape; 225. a second magic tape; 3. a connecting assembly; 31. a first strip-shaped plate; 32. a second strip shaped plate; 33. a connecting cylinder; 34. locking the screw; 4. a protective sleeve; 41. a flexible protective shell; 42. a groove; 43. a slide bar; 44. a chute; 45. an end shell; 46. an arc-shaped sealing block; 47. a card slot; 48. and (7) clamping blocks.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 to fig. 8, fig. 1 is a schematic structural diagram of a novel cable insulation sheath according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of a prosthetic device according to the present invention; FIG. 3 is a schematic view of the internal structure of the arc locking flexible plate according to the present invention; FIG. 4 is a schematic structural view of the repair part of the present invention when connected to an arc locking flexible plate; FIG. 5 is a schematic structural view of a repair of the present invention; FIG. 6 is a schematic view of the clamping block of the present invention; FIG. 7 is a schematic view of the structure at A in FIG. 2; fig. 8 is a schematic structural view of the protective cover of the present invention. The method comprises the following steps: the cable comprises a cable body 1, a repair assembly 2, a connecting assembly 3 and a protective sleeve 4.
In a specific implementation process, as shown in fig. 1 to 8, a cable body 1 is provided, the cable body 1 is sleeved with a repair assembly 2, the repair assembly 2 includes an arc-shaped locking flexible plate 21 and a repair piece 22, the arc-shaped locking flexible plate 21 and the repair piece 22 are both wrapped on the cable body 1, the repair piece 22 is located inside the arc-shaped locking flexible plate 21 and is abutted against the outer side wall of the cable body 1, a plurality of strip-shaped clamping strips 212 arranged in an array are installed inside the arc-shaped locking flexible plate 21, and the strip-shaped clamping strips 212 are fixedly connected to the inner wall of the arc-shaped locking flexible plate 21 in an arc shape and are abutted against the outer side wall of the repair piece 22; the repair part 22 comprises an arc-shaped flexible extrusion plate 221 and an arc-shaped insulation plate 222, the arc-shaped flexible extrusion plate 221 and the arc-shaped insulation plate 222 are both wrapped on the cable body 1, the arc-shaped insulation plate 222 is located inside the arc-shaped flexible extrusion plate 221 and wrapped on the outer side wall of the cable body 1 through an arc-shaped bonding plate 223, the end portion of the arc-shaped locking flexible plate 21 is connected and locked through a connection assembly 3, and a protective sleeve 4 is sleeved on the connection assembly 3;
it should be noted that: in the invention, the damaged cable is repaired and protected, when crack gaps appear on the cable body 1 due to scratching, the tensile force of the cable body 1 is weakened, if the cable is repaired in time, the service life of the cable is influenced, one end of the repair piece 22 with the arc-shaped insulating plate 222 is wrapped at the crack positions on the cable body 1 and is bonded on the cable body 1 through the arc-shaped bonding plate 223, the damaged positions are wrapped, the arc-shaped insulating plate 222 is extruded outside the arc-shaped insulating plate 222 by the arc-shaped flexible extrusion plate 221, so that the arc-shaped insulating plate 222 is firmly bonded on the cable body 1, one side of the arc-shaped locking flexible plate 21 with the strip-shaped clamping strip 212 is wrapped outside the repair piece 22, and two ends of the arc-shaped locking flexible plate 21 are connected by using the connecting component 3, so that the repair piece 22 is wrapped by the arc-shaped locking flexible plate 21 and the strip-shaped clamping strip 212 and is extruded, the bar-shaped clamping strip 212 wraps the repairing piece 22 for limiting, and simultaneously, the arc-shaped locking flexible plate 21 is more firmly wrapped on the cable body 1 and is not easy to slide, so that the connection strength of two sides of the damaged part of the cable body 1 is enhanced, the repairing piece 22 is firmly fixed on the cable body 1, and then the protective sleeve 4 is arranged on the connecting component 3 to protect the connecting component 3; according to the invention, the repair piece 22 is used for wrapping the damaged part of the cable body 1 to repair and protect the damaged part, and then the arc-shaped locking flexible plate 21 is used for wrapping the repair piece 22, so that the arc-shaped locking flexible plate 21 and the strip-shaped clamping strip 212 firmly lock the repair piece 22 on the cable body 1, the connection strength of two sides of the damaged part of the cable body 1 is improved, the tensile capacity of the cable body 1 is improved, and the service life of the cable is prolonged.
Referring to fig. 2, 3 and 4, the two ends of the arc locking flexible plate 21 are fixedly connected with tapered sealing flexible plates 211, and the two tapered sealing flexible plates 211 are wrapped on the cable body 1 and abut against the outer side walls thereof.
It should be noted that: through the sealed flexbile plate 211 of both ends fixed connection toper at arc locking flexbile plate 21, with the gentle parcel in both ends department of arc locking flexbile plate 21 on cable body 1, make it can not seem obtrusive, improve the aesthetic property of device, simultaneously sealed flexbile plate 211 of toper and cable body 1 in close contact with, improve the firm in connection nature between arc locking flexbile plate 21 and the cable body 1, thereby strengthen the joint strength of 1 damaged department both sides of cable body, improve cable body 1's tensile strength.
Referring to fig. 3, 4 and 6, the inner walls of the arc-shaped locking flexible plate 21 near the two ends of the arc-shaped locking flexible plate are fixedly connected with a plurality of clamping blocks 213 which are arranged in a surrounding manner, one ends of the clamping blocks 213 far away from the arc-shaped locking flexible plate 21 are arc-shaped and abut against the outer side wall of the cable body 1, and the side wall of one end of the clamping block 213 far away from the arc-shaped locking flexible plate 21 is further provided with anti-skid patterns 214.
It should be noted that: when arc locking flexplate 21 parcel was on cable body 1, the inside fixed mounting of arc locking flexplate 21 presss from both sides tight piece 213 and has anti-skidding line 214 tip and cable body 1 contact and offset to the joint strength of the damaged department both sides of further reinforcing cable body 1 and the tensile ability of further improving cable body 1.
Referring to fig. 5, arc flexible extrusion board 221 and arc insulation board 222 are located the crisscross setting of tip with one side, arc insulation board 222 extends the first magic of fixedly connected with and pastes 224 on the one end lateral wall of arc flexible extrusion board 221, and arc flexible extrusion board 221 extends fixedly connected with second magic subsides 225 on the one end lateral wall of arc insulation board 222, arc insulation board 222 extends the one end of arc flexible extrusion board 221 and the one end that arc flexible extrusion board 221 extends arc insulation board 222 and pastes 224 and the bonding of second magic subsides 225 through first magic.
It should be noted that: when the repair piece 22 is used for repairing a damaged part of the cable body 1, the end part of the arc-shaped insulating plate 222 on the repair piece 22 is orderly attached to the position, where the cable body 1 is not damaged, of the cable body 1, the arc-shaped insulating plate 222 is adhered to the cable body 1 through the arc-shaped adhesive plate 223, the non-adhered end is continuously stretched, the arc-shaped insulating plate 222 is firmly and tightly attached to the cable body 1, the end part of the arc-shaped insulating plate is adhered through the first magic tape 224 and the second magic tape 225, and the arc-shaped flexible extrusion plate 221 and the arc-shaped insulating plate 222 cannot be turned over after the repair piece 22 is installed; the end of the repair member 22 to be butted is not in contact with the damaged portion of the cable body 1 as much as possible.
Referring to fig. 7, the connection assembly 3 includes a first strip-shaped plate 31 and a second strip-shaped plate 32, the first strip-shaped plate 31 and the second strip-shaped plate 32 are symmetrically disposed and respectively fixedly connected to two ends of the arc-shaped locking flexible plate 21, two ends of the first strip-shaped plate 31 and the second strip-shaped plate 32 are respectively disposed near two tapered sealing flexible plates 211, the second strip-shaped plate 32 is disposed near a side wall of the first strip-shaped plate 31 and is fixedly connected with a plurality of connecting cylinders 33 disposed in a transverse arrangement manner, a plurality of locking screws 34 disposed in a one-to-one correspondence manner with the plurality of connecting cylinders 33 are threadedly connected to the side wall of the first strip-shaped plate 31, and the end of each locking screw 34 penetrating through the first strip-shaped plate 31 is inserted into the corresponding connecting cylinder 33 and is threadedly connected therewith.
It should be noted that: when the connecting assembly 3 is used for locking the arc-shaped locking flexible plate 21, one side of the arc-shaped locking flexible plate 21, which is provided with the strip-shaped clamping strip 212, is wrapped outside the repair element 22, at the moment, the first strip-shaped plate 31 and the second strip-shaped plate 32, which are required to be butted at the end parts, of the arc-shaped locking flexible plate 21 are close to each other, the locking screw 34 is screwed into a threaded hole, which is pre-opened in the first strip-shaped plate 31, from the outside of the first strip-shaped plate 31, and the locking screw 34 penetrates through the end part of the first strip-shaped plate 31 and is screwed into the connecting cylinder 33 of the second strip-shaped plate 32 until the locking screw 34 tightly screws the arc-shaped locking flexible plate 21 and firmly wraps the repair element 22.
The two ends of the arc locking flexible plate 21, which are close to each other, are not in contact with each other, and the first strip-shaped plate 31 and the second strip-shaped plate 32 are both arranged below the cable body 1; when arc locking flexplate 21 parcel is on repairing 22, still have a section very little contact distance between the both ends that need be close to, avoid its tip contact and make the unable firm parcel of arc locking flexplate 21 on repairing 22, first bar 31 and second bar 32 on the arc locking flexplate 21 are located cable body 1 below, make things convenient for the connection locking between first bar 31 and the second bar 32, the gap when making arc locking flexplate 21 parcel repairing 22 is in cable body 1 below simultaneously, prevent the dust, the entering of debris such as rainwater, protect repairing 22.
Referring to fig. 7 and 8, the protective sheath 4 includes a flexible protective shell 41, a groove 42 is provided in the flexible protective shell 41, and the upper end of the groove is abutted to the outer side wall of the arc-shaped locking flexible plate 21, and the first strip-shaped plate 31 and the second strip-shaped plate 32 are both located inside the groove 42, a sliding strip 43 transversely arranged on the inner wall of two sides of the groove 42 is fixedly connected to the inner wall of the two sides of the groove 42, a sliding groove 44 is provided on the side wall of one side of the first strip-shaped plate 31 and the second strip-shaped plate 32, and the two sliding strips 43 located on the inner side wall of the groove 42 are respectively connected to the two sliding grooves 44 in a clamping manner and are connected to the sliding groove, and an end shell 45 is installed at one end of the groove 42 transversely penetrating through the flexible protective shell 41.
It should be noted that: after using coupling assembling 3 to fix arc locking flexplate 21, aim at spout 44 on first bar board 31 and the second bar board 32 with two draw runners 43 on the 41 recess 42 of flexible protective housing and slide in, make first bar board 31 and second bar board 32 all be located inside recess 42, then at the horizontal opening part installation end shell 45 of recess 42, the upper end and the arc locking flexplate 21 lateral wall in close contact with of flexible protective housing 41 and end shell 45, can prevent the entering of impurity such as rainwater, protect coupling assembling 3, prevent that locking screw 34 from meeting water and rustting.
Referring to fig. 8, the upper ends of the end portions of the flexible protective shell 41 and the end shell 45, which are far away from each other, are fixedly connected with an arc-shaped sealing block 46, and the two arc-shaped sealing blocks 46 are respectively inserted into the end portion connection portions of the two tapered sealing flexible plates 211 and close the connection opening between the tapered sealing flexible plates 211 and the arc-shaped locking flexible plate 21.
It should be noted that: the arc sealing block 46 mainly seals an opening at the joint of the tapered sealing flexible plate 211 and the arc locking flexible plate 21, so that the interior of the installed arc locking flexible plate 21 is in a completely closed state.
Referring to fig. 8, two sets of locking grooves 47 are formed in a side wall of the flexible protective shell 41 close to the end shell 45, and locking blocks 48 fixedly connected with the end shell 45 are locked in the locking grooves 47.
It should be noted that: the end shell 45 is clamped in the clamping groove 47 on the flexible protective shell 41 through the clamping block 48, so that the end shell 45 is conveniently connected with the flexible protective shell 41.
The outer side walls of the arc-shaped locking flexible plate 21, the conical sealing flexible plate 211, the flexible protective shell 41 and the end shell 45 are all coated with anti-corrosion paint; the corrosion resistance of the device exposed to the outside is improved, and the service durability of the device is improved.
The working principle provided by the invention is as follows: when the repair piece 22 is used for repairing a damaged part of a cable body 1, the end part of an arc-shaped insulating plate 222 on the repair piece 22 is orderly attached to the position where the cable body 1 is not damaged, the arc-shaped insulating plate 222 is adhered to the cable body 1 through an arc-shaped adhesive plate 223, the non-adhered end is continuously stretched, the arc-shaped insulating plate 222 is firmly and tightly attached to the cable body 1 to wrap the damaged part, the end part of the arc-shaped insulating plate is adhered through a first magic tape 224 and a second magic tape 225, the repair piece 22 after installation can not have the flanging condition of an arc-shaped flexible extrusion plate 221 and the arc-shaped insulating plate 222, the arc-shaped flexible extrusion plate 221 extrudes the arc-shaped insulating plate 222 outside the arc-shaped insulating plate 222 to firmly adhere the arc-shaped insulating plate 222 to the cable body 1, and one side of the arc-shaped locking flexible plate 21, which is provided with a strip-shaped clamping strip 212, is wrapped outside the repair piece 22, at this time, the first strip-shaped plate 31 and the second strip-shaped plate 32 of the arc-shaped locking flexible plate 21, which need to be abutted against the end portions, are close to each other, the locking screw 34 is screwed into the threaded hole pre-opened in the first strip-shaped plate 31 from the outside of the first strip-shaped plate 31, the locking screw 34 is screwed into the connecting cylinder 33 of the second strip-shaped plate 32 through the end portion of the first strip-shaped plate 31 until the locking screw 34 is tightly screwed on the arc-shaped locking flexible plate 21 and firmly wrapped on the repairing part 22, the arc-shaped locking flexible plate 21 and the strip-shaped clamping strip 212 wrap the repairing part 22 and extrude the repairing part 22, the strip-shaped clamping strip 212 wraps and limits the repairing part 22, the arc-shaped locking flexible plate 21 is more firmly wrapped on the cable body 1 and is not easy to slide, so as to enhance the connection strength of two sides of the damaged part of the cable body 1, the repairing part 22 is firmly fixed on the cable body 1, and then the two sliding strips 43 on the groove 42 of the flexible plate 41 are aligned with the sliding grooves 44 on the first strip-shaped plate 31 and the second strip-shaped plate 32 to slide And then, make first bar 31 and second bar 32 all be located inside recess 42, then at recess 42 horizontal opening part joint end shell 45, the upper end and the arc locking flexbile plate 21 lateral wall in close contact with of flexible protective housing 41 and end shell 45, can prevent the entering of impurity such as rainwater, the sealed piece 46 of arc on flexible protective housing 41 and the end shell 45 seals the sealed flexbile plate 211 of toper and arc locking flexbile plate 21 junction opening simultaneously, make the arc locking flexbile plate 21 inside after the installation be in complete closure state, protect coupling assembling 3.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A novel cable insulation cover is characterized by comprising:
the cable comprises a cable body (1), wherein a repairing assembly (2) is sleeved on the cable body (1), the repairing assembly (2) comprises an arc-shaped locking flexible plate (21) and a repairing piece (22), the arc-shaped locking flexible plate (21) and the repairing piece (22) are both wrapped on the cable body (1), the repairing piece (22) is positioned inside the arc-shaped locking flexible plate (21) and is abutted against the outer side wall of the cable body (1), a plurality of strip-shaped clamping strips (212) are arranged inside the arc-shaped locking flexible plate (21), and the strip-shaped clamping strips (212) are fixedly connected to the inner wall of the arc-shaped locking flexible plate (21) in an arc shape and are abutted against the outer side wall of the repairing piece (22); repairing part (22) include arc flexible extrusion board (221) and arc insulation board (222), arc flexible extrusion board (221) and arc insulation board (222) all wrap up on cable body (1), and arc insulation board (222) are located arc flexible extrusion board (221) inside and wrap up on cable body (1) lateral wall through arc splice plate (223), arc locking flexbile plate (21) tip is connected the locking through coupling assembling (3), and the cover is equipped with protective sheath (4) on coupling assembling (3).
2. The novel cable insulation sleeve as claimed in claim 1, wherein the tapered sealing flexible plates (211) are fixedly connected to both ends of the arc locking flexible plate (21), and the two tapered sealing flexible plates (211) are wrapped on the cable body (1) and arranged against the outer side wall of the cable body.
3. The novel cable insulation sleeve as claimed in claim 1, wherein a plurality of clamping blocks (213) are fixedly connected to the inner wall of the arc locking flexible plate (21) near the two ends of the arc locking flexible plate, one ends of the clamping blocks (213) far away from the arc locking flexible plate (21) are arc-shaped and abut against the outer side wall of the cable body (1), and anti-slip patterns (214) are further formed on the side wall of one ends of the clamping blocks (213) far away from the arc locking flexible plate (21).
4. The novel cable insulation sleeve according to claim 1, wherein the ends of the arc-shaped flexible extrusion plate (221) and the arc-shaped insulation plate (222) located on the same side are staggered, the arc-shaped insulation plate (222) is fixedly connected with a first magic tape (224) on the outer side wall of one end of the arc-shaped flexible extrusion plate (221), the arc-shaped flexible extrusion plate (221) is fixedly connected with a second magic tape (225) on the outer side wall of one end of the arc-shaped insulation plate (222), one end of the arc-shaped insulation plate (222) extending out of the arc-shaped flexible extrusion plate (221) and one end of the arc-shaped flexible extrusion plate (221) extending out of the arc-shaped insulation plate (222) are bonded through the first magic tape (224) and the second magic tape (225).
5. A new cable insulation sheath according to claim 2, characterized in that the connection assembly (3) comprises a first strip (31) and a second strip (32), the first strip-shaped plate (31) and the second strip-shaped plate (32) are symmetrically arranged and are respectively fixedly connected with the two ends of the arc-shaped locking flexible plate (21), and the two ends of the first strip-shaped plate (31) and the second strip-shaped plate (32) are respectively close to the two conical sealing flexible plates (211), a plurality of connecting cylinders (33) which are transversely arranged are fixedly connected on the side wall of one side of the second strip-shaped plate (32) close to the first strip-shaped plate (31), the side wall of the first strip-shaped plate (31) is in threaded connection with a plurality of locking screws (34) which are arranged corresponding to the connecting cylinders (33) one by one, and the locking screw (34) penetrates through the end part of the first strip-shaped plate (31) and is inserted into the corresponding connecting cylinder (33) and is in threaded connection with the connecting cylinder.
6. The novel cable insulation sleeve as claimed in claim 5, wherein the two ends of the arc-shaped locking flexible plates (21) close to each other are arranged without contact, and the first strip-shaped plate (31) and the second strip-shaped plate (32) are both arranged below the cable body (1).
7. The novel cable insulation sleeve according to claim 5, wherein the protective sleeve (4) comprises a flexible protective shell (41), a groove (42) is formed in the flexible protective shell (41), the upper end of the groove is abutted to the outer side wall of the arc-shaped locking flexible plate (21), the first strip-shaped plate (31) and the second strip-shaped plate (32) are both located inside the groove (42), sliding strips (43) transversely arranged are fixedly connected to the inner walls of the two sides of the groove (42), sliding grooves (44) are formed in the side wall, away from each other, of the first strip-shaped plate (31) and the second strip-shaped plate (32), the two sliding strips (43) located on the inner side wall of the groove (42) are respectively clamped in the two sliding grooves (44) and are in sliding connection with the two sliding grooves, and the end shell (45) is installed at one end, which transversely penetrates through the flexible protective shell (41), of the groove (42).
8. The novel cable insulation sleeve as claimed in claim 7, wherein an arc-shaped sealing block (46) is fixedly connected to the upper end of the end portion of the flexible protection shell (41) and the end shell (45) far away from each other, and the two arc-shaped sealing blocks (46) are respectively inserted into the end portion connection positions of the two tapered sealing flexible plates (211) and close the opening of the connection position of the tapered sealing flexible plate (211) and the arc-shaped locking flexible plate (21).
9. The novel cable insulation sleeve as claimed in claim 7, wherein two sets of clamping grooves (47) are formed in the side wall of the flexible protection shell (41) close to the end shell (45), and clamping blocks (48) fixedly connected with the end shell (45) are clamped in the clamping grooves (47).
10. The novel cable insulation sleeve according to claim 7, wherein the outer side walls of the arc-shaped locking flexible plate (21), the conical sealing flexible plate (211), the flexible protective shell (41) and the end shell (45) are coated with anti-corrosion paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210618692.0A CN114694902B (en) | 2022-06-02 | 2022-06-02 | Novel cable insulation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210618692.0A CN114694902B (en) | 2022-06-02 | 2022-06-02 | Novel cable insulation sleeve |
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| Publication Number | Publication Date |
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| CN114694902A CN114694902A (en) | 2022-07-01 |
| CN114694902B true CN114694902B (en) | 2022-08-02 |
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| CN202210618692.0A Active CN114694902B (en) | 2022-06-02 | 2022-06-02 | Novel cable insulation sleeve |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2420235A1 (en) * | 1978-03-14 | 1979-10-12 | Cables De Lyon Geoffroy Delore | METHOD AND DEVICE FOR REPAIRING A DAMAGED INSULATED ELECTRIC CABLE |
| CN103269043B (en) * | 2013-05-21 | 2015-11-18 | 国家电网公司 | A kind of cable repairer |
| CN104009421B (en) * | 2014-06-10 | 2017-01-04 | 国家电网公司 | The charged method for repairing and mending of suspended insulated guide wire |
| CN108336684B (en) * | 2018-04-11 | 2023-05-26 | 广东电网有限责任公司 | Cable outer protection sleeve inner fault repair die and repair method |
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