CN116148275A - Defect on-line detection device for power cable - Google Patents
Defect on-line detection device for power cable Download PDFInfo
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- CN116148275A CN116148275A CN202310000168.1A CN202310000168A CN116148275A CN 116148275 A CN116148275 A CN 116148275A CN 202310000168 A CN202310000168 A CN 202310000168A CN 116148275 A CN116148275 A CN 116148275A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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Abstract
The invention discloses a defect online detection device for a power cable, and particularly relates to the field of cable defect detection. According to the invention, the second detection mechanism for detecting the bulges on the outer wall of the cable and the first detection mechanism for detecting the defect condition of the outer wall of the cable are synchronously arranged, so that the bulges and the concave parts are synchronously detected, the working efficiency is further improved, the accuracy is higher, and the practical use is more convenient.
Description
Technical Field
The invention relates to the technical field of cable defect detection, in particular to a defect online detection device for a power cable.
Background
Today, the internet age, we are still in ever-increasing demand for electricity, as we invented more electricity-using products such as computers, appliances, etc. The constant advent of new technologies has not been denied as a necessity for power, a cable being an electrical energy or signal transmission device, typically consisting of several wires or groups of wires, the cable being a power cable, a control cable, a compensation cable, a shielding cable, a high temperature cable, a computer cable, a signal cable, a coaxial cable, a fire resistant cable, a marine cable, a mining cable, an aluminum alloy cable, etc. They are composed of single or multi-strand wires and insulating layers for connecting circuits, appliances, etc.
At present, defect detection is carried out on a cable, namely whether the cable skin has defects or not can be judged only by naked eye observation or by manually touching the cable skin, however, the defect detection is carried out in the mode, on one hand, the working efficiency is low, and on the other hand, the accuracy of a detection result is low, and the actual use is not facilitated, so the invention provides a defect online detection device for a power cable, and the problem is solved.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present invention provides a defect online detection device for a power cable, which solves the problems set forth in the above-mentioned background art by providing a second detection mechanism for detecting a protrusion on an outer wall of the cable and a first detection mechanism for detecting a defect condition of the outer wall of the cable.
In order to achieve the above purpose, the present invention provides the following technical solutions: the defect online detection device for the power cable comprises a branching mechanism, wherein the top of the branching mechanism is fixedly provided with a wire harness mechanism;
the top of the branching mechanism is fixedly provided with a limiting mechanism, the outer wall of the limiting mechanism is fixedly provided with a plurality of first detection mechanisms and second detection mechanisms, and two ends of the limiting mechanism are fixedly provided with supporting mechanisms;
the limiting mechanism comprises three positioning sleeves, a wire barrel is fixedly arranged between every two positioning sleeves, a stay bar is inserted between every two positioning sleeves, the stay bar extends into the inner cavity of the wire barrel, and a clamping plate is fixedly arranged at one end of the stay bar extending into the stay bar;
the first detection mechanism comprises a first swivel fixedly arranged on the outer wall of the wire barrel, a plurality of first sleeves are fixedly arranged on the outer wall of the first swivel in an annular and sequentially equidistant state, the inside of each first sleeve is in a hollow state, a second through hole is formed in each first sleeve, a third through hole is formed in one end of each first sleeve, which extends into the inner cavity of the wire barrel, a spherical press block is arranged in each first sleeve, one side of each third through hole is blocked by the corresponding spherical press block, a piston is inserted into the inner cavity of each second through hole, a first ejector rod is fixedly arranged between each piston and each spherical press block, a second ejector rod is fixedly arranged on the outer wall of each spherical press block, and a roller is rotatably arranged at one end of each second ejector rod;
the second detection mechanism comprises a plurality of second swivel rings which are rotatably arranged on the outer wall of the online cylinder, a plurality of second sleeves are fixedly arranged on the outer wall of each second swivel ring in an annular mode at equal intervals in sequence, a plurality of air cylinders are fixedly arranged in inner cavities of the second sleeves, one ends of the air cylinders are fixedly connected with air bags, first piston rods are inserted into the inner cavities of the air cylinders, magnetic suction plates are fixedly arranged at the connecting positions of the air cylinders and the air bags, second piston rods are inserted into the inner cavities of the magnetic suction plates in an up-down sliding mode, second piston rods are fixedly arranged at one ends of the second piston rods, and mutual magnetic suction state setting is achieved between the second piston rods and the magnetic suction plates.
In a preferred embodiment, the number of the first detecting mechanisms is set to be multiple, multiple first rotating rings in the multiple groups are arranged in a linear and sequentially equidistant state on the outer wall of the wire barrel, multiple first sleeves arranged on the multiple first rotating rings are arranged in a mutually staggered state on the outer wall of the wire barrel, and multiple first sleeves are all arranged in a circular and sequentially equidistant state on the outer wall of the wire barrel.
In a preferred embodiment, the first sleeve is arranged in a transparent mode, a balloon is fixedly arranged in the inner cavity of the first sleeve, sodium powder is filled in the inner cavity of the balloon, and a thimble is fixedly arranged on the inner wall of the first sleeve.
In a preferred embodiment, a connecting frame is fixedly connected between a plurality of second swivel rings, a first gear disc is fixedly installed on the outer wall of each second swivel ring, a second piston rod is meshed with the outer wall of each first gear disc, the second piston rod is fixedly installed at the top of the base, and one end of each second piston rod is fixedly connected with a direct current motor for driving the second piston rod to rotate.
In a preferred embodiment, the supporting mechanism comprises a collar fixedly mounted on the inner wall of the wire cylinder, a plurality of first supporting blocks are fixedly mounted on the inner wall of the collar in annular and sequentially equidistant states, a plurality of second supporting blocks are inserted into inner cavities of the first supporting blocks, springs are fixedly mounted between the second supporting blocks and the first supporting blocks, and a pressing pad is fixedly mounted at the bottom of the second supporting blocks.
In a preferred embodiment, the branching mechanism comprises a base, a winding post is rotatably mounted at the top of the base, a cable wire is wound on the outer wall of the winding post, a plurality of branching frames are fixedly mounted at the top of the base, and the cable wire is arranged in a back-and-forth bending state on the outer walls of the branching frames.
In a preferred embodiment, the number of the supporting rods is at least two, the two supporting rods are symmetrically arranged about the vertical central line of the wire barrel, the first sliding frames are fixedly arranged on the outer walls of the two supporting rods, the two first brackets are fixedly arranged on the top of the base, a screw rod is rotatably arranged between the two first brackets, one end of the screw rod is fixedly connected with a motor for driving the screw rod to rotate, and the two first sliding frames are meshed with the outer walls of the screw rod;
the vertical central line position department fixed mounting of lead screw has the demarcation piece, set up the opposite screw thread groove of direction on the lead screw outer wall of demarcation piece both sides.
In a preferred embodiment, the two sides of the first bracket are fixedly provided with second brackets, the second brackets are fixedly arranged at the top of the base, the outer wall of each second bracket is slidably provided with two second carriages, a joint plate is fixedly arranged between each second carriage and the first carriage, and the stay bars are fixedly arranged on the second carriages.
In a preferred embodiment, the top of base fixed mounting has the positioning seat, peg graft in the inside of positioning seat has the locating lever, the top fixed mounting of locating lever has the magnetism to inhale the piece, the bottom fixed mounting of magnetism to inhale the piece has the locating plate, be the mutual absorption state setting between locating plate and the branch frame.
In a preferred embodiment, the wire harness mechanism comprises a plurality of arc-shaped grooves formed in the outer wall of the wire distributing frame, one side of each arc-shaped groove is rotatably provided with a spherical limiting block, one side of each arc-shaped groove is fixedly provided with an arc-shaped sleeve, and the cable penetrates through the inner cavity of the arc-shaped sleeve;
the number of the spherical limiting blocks is two, and the two spherical limiting blocks are symmetrically arranged relative to the vertical center line of the distribution frame.
The invention has the technical effects and advantages that:
1. according to the invention, the second detection mechanism for detecting the bulges on the outer wall of the cable and the first detection mechanism for detecting the defect condition of the outer wall of the cable are synchronously arranged, so that the conditions of the bulges and the concave parts can be synchronously detected when the defect detection is carried out on the cable, and the problem of omission caused by the need of human eyes is avoided;
2. according to the invention, when the outer wall of the cable meets the protrusions, the spherical pressing block is forced to push the first ejector rod to drive the piston to move out of the inner cavity of the second through hole, so that external air can enter the inner cavity of the first sleeve through the third through hole, meanwhile, the balloon is forced to be pressed against the ejector pin to be broken, and then sodium powder in the balloon is exposed in the inner cavity of the first sleeve to be contacted with air to change color, so that the color in the first sleeve is obviously changed, and the protruding part of the outer wall of the cable can be visually seen;
3. according to the invention, when the outer wall of the cable meets the concave part, the first piston rod is enabled to lose the pressing force of the outer wall of the cable and extend outwards, so that the first piston rod is clamped at the concave part, and further when the second swivel is rotated, the second swivel is limited in movement, and the defect of the outer skin of the cable at the position can be known.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the branching mechanism and the wire harness mechanism of the present invention.
Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.
Fig. 4 is a schematic partial structure of the limiting mechanism of the present invention.
Fig. 5 is a cross-sectional view of the structure of the spacing mechanism and the holding mechanism of the present invention.
Fig. 6 is an enlarged view of the B part structure of fig. 5 according to the present invention.
Fig. 7 is an enlarged view of the C-section structure of fig. 5 according to the present invention.
Fig. 8 is a partial structural cross-sectional view of the first detecting mechanism of the present invention.
Fig. 9 is an enlarged view of the D-section structure of fig. 8 according to the present invention.
The reference numerals are: 1 wire separating mechanism, 101 base, 102 winding post, 103 wire separating frame, 104 positioning seat, 105 positioning rod, 106 magnetic attraction block, 107 positioning plate, 2 wire bundling mechanism, 21 arc groove, 22 spherical limiting block, 23 arc sleeve, 3 limiting mechanism, 31 positioning sleeve, 32 supporting rod, 33 wire cylinder, 34 first sliding frame, 35 first bracket, 36 screw rod, 37 motor, 38 second bracket, 39 second sliding frame, 310 connecting plate, 311 clamping plate, 4 first detecting mechanism, 41 first rotating ring, 42 first sleeve, 43 second through hole, 44 third through hole, 45 piston, 46 spherical pressing block, 47 first ejector rod, 48 second ejector rod, 49 roller, 410 balloon, ejector pin 411, 5 second detecting mechanism, 51 second rotating ring, 52 second sleeve, 53, 54 air bag, 55 first piston rod, 56 magnetic attraction plate, 57 second piston rod, 58 second piston rod, 59 first gear disc, 510 second piston rod, 511 connecting frame, 6 supporting mechanism, 61 sleeve ring, 62 first supporting block, 63 supporting block, 65 supporting block, and 64 spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9 of the drawings, an on-line defect detecting device for a power cable according to an embodiment of the present invention, as shown in fig. 1, includes a branching mechanism 1, and a wire harness mechanism 2 is fixedly installed on the top of the branching mechanism 1;
the top of the branching mechanism 1 is fixedly provided with a limiting mechanism 3, the outer wall of the limiting mechanism 3 is fixedly provided with a plurality of first detecting mechanisms 4 and second detecting mechanisms 5, the setting of the limiting mechanism 3 is used for limiting and coating a cable passing through a section, the setting of the first detecting mechanisms 4 and the second detecting mechanisms 5 is combined to detect convex defects and concave parts of a cable sheath, the problem that visual observation is difficult is solved, two ends of the limiting mechanism 3 are fixedly provided with supporting mechanisms 6, the supporting mechanisms 6 are arranged and are used for limiting and limiting the cable entering the limiting mechanism 3, so that the cable always keeps a horizontal state when entering the limiting mechanism 3, and further the first detecting mechanism 4 and the second detecting mechanism 5 are convenient for detecting the defects of the cable, and the detection accuracy is improved;
referring to fig. 8, the limiting mechanism 3 includes three positioning sleeves 31, a wire barrel 33 is fixedly installed between every two positioning sleeves 31, a stay bar 32 is inserted between each positioning sleeve 31, the stay bar 32 extends into the inner cavity of the wire barrel 33, a clamping plate 311 is fixedly installed at one end of the stay bar 32 extending into the stay bar 32, when in use, a cable penetrates into the inner cavity of the wire barrel 33, and the clamping plate 311 is pressed against the outer wall of the cable by pushing the stay bar 32 into the inner cavity of the wire barrel 33;
the first detection mechanism 4 comprises a first swivel 41 fixedly arranged on the outer wall of the wire barrel 33, a plurality of first sleeves 42 are fixedly arranged on the outer wall of the first swivel 41 in annular and sequentially equidistant states, wherein, as shown in figure 9, the inside of the first sleeve 42 is arranged in a hollow state, a second through hole 43 is arranged in the first sleeve 42, one end of the first sleeve 42 extending into the inner cavity of the wire barrel 33 is provided with a third through hole 44, the inner cavity of the first sleeve 42 is provided with a spherical press block 46, the spherical press block 46 is blocked at one side of the third through hole 44, a piston 45 is inserted in the inner cavity of the second through hole 43, a first ejector rod 47 is fixedly arranged between the piston 45 and the spherical press block 46, a second ejector rod 48 is fixedly arranged on the outer wall of the spherical press block 46, the roller 49 is rotatably arranged at one end of the second ejector rod 48, when the novel rotary electric cable is used, the roller 49 can be attached to the outer wall of a cable wire in the plugging inlet wire barrel 33, when a protruding part appears on the outer wall of the cable wire, the roller 49 can be pressed against, so that the spherical pressing block 46 is forced to push the first ejector rod 47 to drive the piston 45 to move out of the inner cavity of the second through hole 43, and then external air can enter the inner cavity of the first sleeve 42 through the third through hole 44, and meanwhile, enters the inner cavity of the first sleeve 42 arranged on the outer wall of the first rotary ring 41 through the second through hole 43, and then is fused with a color-changing material in the first sleeve 42 to change color, so that a worker can know the protruding condition of the outer wall of the cable wire by observing the color change of the first sleeve 42 at the corresponding position;
referring to fig. 7, the second detecting mechanism 5 includes a plurality of second rotating rings 51 rotatably mounted on the outer wall of the wire barrel 33, a plurality of second sleeves 52 are fixedly mounted on the outer wall of the second rotating rings 51 in annular and sequentially equidistant states, an air barrel 53 is fixedly mounted in the inner cavity of each of the second sleeves 52, an air bag 54 is fixedly connected to one end of the air barrel 53, a first piston rod 55 is inserted in the inner cavity of the air barrel 53, a magnetic suction plate 56 is fixedly mounted at the joint of the air barrel 53 and the air bag 54, a first through hole is formed in the magnetic suction plate 56 for avoiding affecting the gas circulation between the air barrel 53 and the air bag 54, a second piston rod 57 is inserted in the inner cavity of the magnetic suction plate 56, the second piston rod 57 is inserted in the inner cavity of the air barrel 53 in an up-down sliding state, the second piston rod 58 is fixedly arranged at one end of the second piston rod 57, the second piston rod 58 and the magnetic attraction plate 56 are arranged in a mutually magnetic attraction state, when the novel electric cable is in use, gas in the inner cavity of the air bag 54 is extruded to the inner cavity of the air cylinder 53, the second piston rod 58 is pushed to enable the second piston rod 57 to extrude the inner cavity of the air cylinder 53, thrust is generated on the first piston rod 55, the first piston rod 55 is enabled to be attached to the outer wall of the electric cable, when encountering a concave part, the first piston rod 55 loses the supporting force, and the supporting force of the gas on the first piston rod 55 is combined, so that the first piston rod 55 extends to the concave part until being clamped at the concave part, and then when the second rotary ring 51 is rotated, the second rotary ring 51 is limited in movement, and the defect of the outer skin of the electric cable at the position can be known.
As a further expansion of the scheme, as shown in fig. 4, the number of the first detecting mechanisms 4 is set into a plurality of groups, a plurality of first rotating rings 41 in the plurality of groups are arranged in a linear and sequentially equidistant state on the outer wall of the wire barrel 33, a plurality of first sleeves 42 arranged on the plurality of first rotating rings 41 are arranged in a mutually staggered state on the outer wall of the wire barrel 33, and a plurality of first sleeves 42 are all arranged in a circular and sequentially equidistant state on the outer wall of the wire barrel 33, so that the detecting direction is more complete when the plurality of first detecting mechanisms 4 perform annular detection on the cable wires inside the wire barrel 33, the accuracy of the detecting result is further improved, further, the first sleeves 42 are arranged in a transparent state, the inner cavity of the first sleeves 42 is fixedly provided with a balloon 410, the inner cavity of the balloon 410 is filled with sodium powder, the inner wall of the first sleeve 42 is fixedly provided with a thimble 411, under a normal state, when the balloon 410 is in an expanded state and the roller 49 is contacted with the bulge part on the outer wall of the cable, the spherical pressing block 46 is pressed to synchronously push the piston 45 to extend to the balloon 410, so that the balloon 410 is pressed to the thimble 411 to be broken, sodium powder in the balloon 410 is exposed in the inner cavity of the first sleeve 42 to be contacted with air to change color, the color in the first sleeve 42 is changed, the staff can see the bulge part conveniently, the bulge part on the cable is quickly known, the checking treatment is timely carried out, the problem of inconvenience in naked eye checking is solved, further, the connecting frames 511 are fixedly connected between the second rotating rings 51, the aim is to synchronously rotate the second rotating rings 51, the outer wall of the second rotating ring 51 is fixedly provided with the first gear disc 59, the outer wall of the first gear disc 59 is meshed with the second piston rod 510, the second piston rod 510 fixed mounting is at the top of base 101, and the one end fixedly connected with of second piston rod 510 is used for driving it to carry out pivoted direct current motor, and then when using, make second piston rod 510 rotate through starting direct current motor, can drive first toothed disc 59 in step and make second swivel 51 rotate, and then make a plurality of second swivel 51 drive first piston rod 55 rotatory outer wall at the cable conductor, and then promote detection efficiency, avoid omitting.
As a further extension of this scheme, simultaneously, combine the fig. 6 to show, hold mechanism 6 includes fixed mounting the lantern ring 61 on the inner wall of bobbin 33, be annular equidistant state fixed mounting in proper order on the inner wall of lantern ring 61 and have a plurality of first support piece 62, the inner chamber of a plurality of first support piece 62 has all pegged graft and has second support piece 63, fixed mounting has spring 65 between second support piece 63 and the first support piece 62, the bottom fixed mounting of second support piece 63 has pressure pad 64, when using, the cable line is in proper order when passing bobbin 33, pressure pad 64 that sets up on the inner wall of bobbin 33 can be contacted with the outer wall of cable line, simultaneously combine splint 311 to the centre gripping of cable outside, can make the cable line when passing the inside of bobbin 33, and keep relative horizontality, and then be convenient for follow-up defect detection use, see fig. 2, wire dividing mechanism 1 includes base 101, the top rotation of base 101 is installed post 102, the outer wall wiring of wrapping post 102 has the cable line, a plurality of branch bobbins 103 of fixed mounting at the top of base 101, the outer wall of a plurality of branch bobbins 103 is in the outer wall bending state of branch bobbin 103 is in the cable line state is arranged in order, the cable line is arranged in order to the cable line is not to the outer wall of arranging in order to the cable line is in order to the detection of going out of order, the cable line is well is avoided, the problem is placed in order to be stacked in order to cable line is in order to be placed.
Further, referring to fig. 8, the number of the stay bars 32 is at least two, the two stay bars 32 are symmetrically arranged about the vertical center line of the wire barrel 33, the first carriages 34 are fixedly installed on the outer walls of the two stay bars 32, the two first brackets 35 are fixedly installed on the top of the base 101, the screw rod 36 is rotatably installed between the two first brackets 35, one end of the screw rod 36 is fixedly connected with a motor 37 for driving the screw rod 36 to rotate, the two first carriages 34 are meshed with the outer wall of the screw rod 36, when the screw rod 36 rotates, the first carriages 34 can be made to move on the outer wall of the screw rod 36, so that the stay bars 32 can move in the inner walls of the positioning sleeve 31 and the wire barrel 33, wherein the demarcation blocks are fixedly installed on the vertical center line of the screw rod 36, and screw grooves with opposite directions are formed in the outer walls of the screw rod 36 on two sides of the demarcation blocks.
Meanwhile, the second brackets 38 are fixedly arranged on two sides of the first bracket 35, the second brackets 38 are fixedly arranged at the top of the base 101, two second carriages 39 are slidably arranged on the outer wall of the second bracket 38, a joint plate 310 is fixedly arranged between the two second carriages 39 and the first carriage 34, the purpose of the arrangement is that when the first carriage 34 moves on the outer wall of the screw rod 36, the joint plate 310 can synchronously drive the second carriages 39 to move, the stay bars 32 are fixedly arranged on the second carriages 39, and the purpose of the arrangement is that the cable wires at two ends of the wire barrel 33 can be limited and clamped by the stay bars 32 and the clamping plates 311, so that the cable wires inside the wire barrel 33 are further lifted to be kept in a horizontal state.
Meanwhile, referring to fig. 3, a positioning seat 104 is fixedly installed at the top of the base 101, a positioning rod 105 is inserted into the positioning seat 104, a magnetic suction block 106 is fixedly installed at the top of the positioning rod 105, a positioning plate 107 is fixedly installed at the bottom of the magnetic suction block 106, the positioning plate 107 and the wire dividing frame 103 are arranged in a mutually adsorbed state, and the purpose of the arrangement is that when a cable is orderly unfolded and placed around the outer wall of the wire dividing frame 103 in an S-shaped detour state, the magnetic suction block 106 covers the top of the wire dividing frame 103, the cable can be prevented from falling off from the outer wall of the wire dividing frame 103 in the process of stretching the cable, meanwhile, the wire bundling mechanism 2 comprises a plurality of arc grooves 21 formed in the outer wall of the wire dividing frame 103, one side of each arc groove 21 is rotatably provided with a spherical limiting block 22, one side of each arc groove 21 is fixedly provided with an arc sleeve 23, and the cable penetrates through the inner cavity of each arc sleeve 23.
Wherein, when the cable conductor around the outer wall at branch frame 103, can not influence the removal of cable conductor at its outer wall, the quantity of spherical stopper 22 sets up to two, two spherical stoppers 22 are the symmetry setting about the vertical central line of branch frame 103, after the cable conductor is restrained and buckled by arc cover 23, the cable conductor can press close to each other with spherical stopper 22, and when tensile cable conductor's one end, the cable conductor can contact with spherical stopper 22, make spherical stopper 22 take place to rotate, and then avoid the cable ply-yarn drill at the outer wall of branch frame 103, still can pull simultaneously and hold the cable conductor and remove between a plurality of branch frames 103, and then make the cable conductor be by the mutual spacing in-process of arc cover 23, can take place taut and straighten the processing.
In the implementation, firstly, the wrapping post 102 of the cable wire to be detected is placed at the top of the base 101, and one end of the cable wire is pulled to be in an S-shaped mode to be sequentially connected with the outer wall of the wire-distributing frame 103 in a wound mode, meanwhile, when the cable wire is connected with the outer wall of the wire-distributing frame 103 in a wound mode, the cable wire can penetrate through the inner cavity of the arc-shaped sleeve 23, the cable wire is in a relatively parallel state between every two opposite wire-distributing frames 103, then the cable wire is sequentially unfolded at the top of the base 101, meanwhile, the cable wire penetrates through the inner cavity of the wire tube 33, then the positioning plate 107 is covered at the top of the wire-distributing frame 103, the cable wire is prevented from falling off, and finally one end of the cable wire is pulled to be moved between the spherical limiting block 22 and the arc-shaped sleeve 23, and the cable wire can be straightened and tensed, and the subsequent detection and use are facilitated.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The defect online detection device for the power cable comprises a branching mechanism (1), wherein a wire binding mechanism (2) is fixedly arranged at the top of the branching mechanism (1);
the method is characterized in that: the top of the branching mechanism (1) is fixedly provided with a limiting mechanism (3), the outer wall of the limiting mechanism (3) is fixedly provided with a plurality of first detection mechanisms (4) and second detection mechanisms (5), and two ends of the limiting mechanism (3) are fixedly provided with supporting mechanisms (6);
the limiting mechanism (3) comprises three positioning sleeves (31), a wire barrel (33) is fixedly arranged between every two positioning sleeves (31), a stay bar (32) is inserted between each positioning sleeve (31), the stay bar (32) extends into an inner cavity of the wire barrel (33), and a clamping plate (311) is fixedly arranged at one end of the stay bar (32) extending into the stay bar (32);
the first detection mechanism (4) comprises a first swivel (41) fixedly arranged on the outer wall of the wire barrel (33), a plurality of first sleeves (42) are fixedly arranged on the outer wall of the first swivel (41) in annular and sequentially equidistant states, the inside of each first sleeve (42) is arranged in a hollow state, a second through hole (43) is formed in the first sleeve (42), a third through hole (44) is formed in one end of the inner cavity of the wire barrel (33) extending from the first sleeve (42), a spherical press block (46) is arranged in the inner cavity of the first sleeve (42), the spherical press block (46) is blocked on one side of the third through hole (44), a piston (45) is inserted in the inner cavity of each second through hole (43), a first ejector rod (47) is fixedly arranged between each piston (45) and each spherical press block (46), a second ejector rod (48) is fixedly arranged on the outer wall of each spherical press block (46), and a roller (49) is rotatably arranged at one end of each second ejector rod (48);
the second detection mechanism (5) comprises a plurality of second rotating rings (51) which are rotatably arranged on the outer wall of the wire cylinder (33), a plurality of second sleeves (52) are fixedly arranged on the outer wall of each second rotating ring (51) in an annular mode at equal intervals in sequence, an air cylinder (53) is fixedly arranged in each inner cavity of each second sleeve (52), an air bag (54) is fixedly connected to one end of each air cylinder (53), a first piston rod (55) is inserted into each inner cavity of each air cylinder (53), a magnetic suction plate (56) is fixedly arranged at the connecting position of each air cylinder (53) and each air bag (54), a second piston rod (57) is inserted into each inner cavity of each magnetic suction plate (56), each second piston rod (57) is in an up-down sliding mode and is inserted into each inner cavity of each air cylinder (53), one end of each second piston rod (58) is fixedly arranged at one end of each second piston rod (58), and each magnetic suction plate (56) is mutually and magnetically attracted.
2. The defect online detection device for a power cable according to claim 1, wherein: the quantity of first detection mechanism (4) sets up to the multiunit, and a plurality of in the multiunit first swivel (41) is the setting of linear equidistance in proper order state on the outer wall of online section of thick bamboo (33), and a plurality of first sleeve (42) that set up on a plurality of first swivel (41) are the setting of mutual crisscross state on the outer wall of online section of thick bamboo (33), and a plurality of first sleeve (42) are all setting of annular equidistance in proper order state on the outer wall of online section of thick bamboo (33).
3. The defect online detection apparatus for power cables according to claim 2, wherein: the first sleeve (42) is arranged in a transparent mode, a balloon (410) is fixedly arranged in an inner cavity of the first sleeve (42), sodium powder is filled in the inner cavity of the balloon (410), and a thimble (411) is fixedly arranged on the inner wall of the first sleeve (42).
4. A defect online detection apparatus for power cables according to claim 3, wherein: a plurality of fixedly connected with linking frame (511) between second swivel (51), the outer wall fixed mounting of second swivel (51) has first toothed disc (59), the outer wall meshing of first toothed disc (59) has second piston rod (510), second piston rod (510) fixed mounting is at the top of base (101), just the one end fixedly connected with of second piston rod (510) is used for driving it to rotate direct current motor.
5. The defect online detection apparatus for power cables according to claim 4, wherein: the supporting mechanism (6) comprises a lantern ring (61) fixedly installed on the inner wall of the wire barrel (33), a plurality of first supporting blocks (62) are fixedly installed on the inner wall of the lantern ring (61) in an annular and sequentially equidistant state, the inner cavities of the first supporting blocks (62) are respectively inserted with a second supporting block (63), springs (65) are fixedly installed between the second supporting blocks (63) and the first supporting blocks (62), and a pressing pad (64) is fixedly installed at the bottom of each second supporting block (63).
6. The defect online detection apparatus for power cables according to claim 5, wherein: the wire dividing mechanism (1) comprises a base (101), a winding column (102) is rotatably arranged at the top of the base (101), a cable wire is wound on the outer wall of the winding column (102), a plurality of wire dividing frames (103) are fixedly arranged at the top of the base (101), and the cable wire is arranged in a back-and-forth bending state on the outer wall of the plurality of wire dividing frames (103).
7. The defect online detection apparatus for power cables according to claim 6, wherein: the number of the supporting rods (32) is at least two, the two supporting rods (32) are symmetrically arranged about the vertical center line of the wire barrel (33), the first sliding frames (34) are fixedly arranged on the outer walls of the two supporting rods (32), two first brackets (35) are fixedly arranged on the top of the base (101), a screw rod (36) is rotatably arranged between the two first brackets (35), one end of the screw rod (36) is fixedly connected with a motor (37) for driving the screw rod (36) to rotate, and the two first sliding frames (34) are meshed with the outer walls of the screw rod (36);
the vertical center line position department fixed mounting of lead screw (36) has the demarcation piece, set up the opposite screw thread groove of direction on the lead screw (36) outer wall of demarcation piece both sides.
8. The defect online detection apparatus for power cables according to claim 7, wherein: the two sides of the first support (35) are fixedly provided with second supports (38), the second supports (38) are fixedly arranged at the top of the base (101), the outer walls of the second supports (38) are slidably provided with two second carriages (39), a connecting plate (310) is fixedly arranged between each second carriage (39) and each first carriage (34), and the supporting rod (32) is fixedly arranged on each second carriage (39).
9. The defect online detection apparatus for power cables according to claim 8, wherein: the positioning device is characterized in that a positioning seat (104) is fixedly arranged at the top of the base (101), a positioning rod (105) is inserted into the positioning seat (104), a magnetic suction block (106) is fixedly arranged at the top of the positioning rod (105), a positioning plate (107) is fixedly arranged at the bottom of the magnetic suction block (106), and the positioning plate (107) and the branching frame (103) are arranged in a mutual adsorption state.
10. The defect online detection apparatus for power cables according to claim 9, wherein: the wire harness mechanism (2) comprises a plurality of arc-shaped grooves (21) formed in the outer wall of the wire dividing frame (103), one side of each arc-shaped groove (21) is rotatably provided with a spherical limiting block (22), one side of each arc-shaped groove (21) is fixedly provided with an arc-shaped sleeve (23), and the cable penetrates through the inner cavity of each arc-shaped sleeve (23);
the number of the spherical limiting blocks (22) is two, and the two spherical limiting blocks (22) are symmetrically arranged relative to the vertical center line of the distribution frame (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310000168.1A CN116148275A (en) | 2023-01-02 | 2023-01-02 | Defect on-line detection device for power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310000168.1A CN116148275A (en) | 2023-01-02 | 2023-01-02 | Defect on-line detection device for power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116148275A true CN116148275A (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310000168.1A Pending CN116148275A (en) | 2023-01-02 | 2023-01-02 | Defect on-line detection device for power cable |
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| Country | Link |
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| CN (1) | CN116148275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054336A (en) * | 2023-08-07 | 2023-11-14 | 石家庄峰岩电缆有限公司 | Precise automatic detection device for electric cable section cracks and application method thereof |
-
2023
- 2023-01-02 CN CN202310000168.1A patent/CN116148275A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054336A (en) * | 2023-08-07 | 2023-11-14 | 石家庄峰岩电缆有限公司 | Precise automatic detection device for electric cable section cracks and application method thereof |
| CN117054336B (en) * | 2023-08-07 | 2024-02-23 | 石家庄峰岩电缆有限公司 | Automatic detection device for power cable section cracks and application method thereof |
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