CN111999599A - Multicore cable operation fault detection device for cable access detection - Google Patents
Multicore cable operation fault detection device for cable access detection Download PDFInfo
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- CN111999599A CN111999599A CN202010860010.8A CN202010860010A CN111999599A CN 111999599 A CN111999599 A CN 111999599A CN 202010860010 A CN202010860010 A CN 202010860010A CN 111999599 A CN111999599 A CN 111999599A
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- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 239000000523 sample Substances 0.000 claims abstract description 45
- 238000004804 winding Methods 0.000 claims abstract description 32
- 238000013461 design Methods 0.000 claims description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 230000003446 memory effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
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- Locating Faults (AREA)
Abstract
The invention discloses a multi-core cable operation fault detection device for cable path detection, in particular to an instrument box, a cable fault detector, a fault locator, a positioning detector and a winding frame, wherein one end of the top of the instrument box is hinged with a box cover, two sides of one end of the box cover, which is far away from a hinged shaft, are respectively provided with a fixing lock, one side of the top end in the instrument box is provided with a detector mounting groove, a cable fault detector is arranged in the detector mounting groove, the multi-core cable operation fault detection device for cable path detection is provided with a wire discharge groove and the winding frame, the winding frame is provided with three winding parts which can respectively wind a cable detection wire, a probe connection wire and an earphone wire, two ends of each wire can be limited by a clamping head, various connection wires can be conveniently and separately placed, winding among the connection wires is avoided, and makes the entire device look cleaner.
Description
Technical Field
The invention relates to the technical field of cable detection, in particular to a multi-core cable operation fault detection device for cable access detection.
Background
In the modern process of accelerating the social significance of the construction in China, the power demand of cities is continuously increased, the application of cables as connecting circuits and transmission tools is very common, cable faults are a very critical aspect in power faults in view of the current situation, various problems are inevitable in the quality of the cables due to the vicious competition of the market, and in addition, the phenomenon of overload operation is particularly serious in reality, so that the generated cable faults are naturally more and more, and therefore, the method is of great importance for the detection of the cable faults.
The inside various connecting wires of current cable fault detection device place in a jumble, and easy winding is in the same place, and it is comparatively inconvenient to use, and the connecting wire structure that the cable detected is single in addition, when the detection to the multicore cable, can only detect whole root cable, and can't directly carry out failure diagnosis to each heart yearn of cable, therefore the testing result is not accurate enough.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-core cable operation fault detection device for cable access detection, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-core cable operation fault detection device for detecting a cable passage comprises an instrument box, a cable fault detector, a fault locator, a positioning detector and a bobbin, wherein one end of the top of the instrument box is hinged with a box cover, fixing locks are arranged on two sides of one end, away from a hinged shaft, of the box cover, a detector mounting groove is formed in one side of the top end of the inner part of the instrument box, a cable fault detector is arranged in the detector mounting groove, a locator placing groove is formed in one end, close to the hinged shaft, of the other end of the top end of the inner part of the instrument box, a fault locator is arranged in the locator placing groove, a connecting rod placing groove is arranged in the top part, close to one end of the hinged shaft of the box cover, of the inner part of the instrument box, a probe connecting rod is arranged in the connecting, the utility model discloses an instrument case, including instrument case, case lid articulated shaft, wire casing, reset spring, earphone groove, detector, baffle, winding wire line, cable fault detector, cable detection line's input is provided with a plurality of multicore cable connector heads, and the intermediate position department of keeping away from case lid articulated shaft one end is provided with the wire casing, and the inside in wire casing installs the bobbin through reset spring, the inside case of keeping away from case lid articulated shaft one end of instrument case is provided with the earphone groove, and the internally mounted in earphone groove has the earphone of making an uproar, the inside of the instrument case between earphone of making an uproar and the bobbin of making an uproar.
Optionally, a handle is hinged to the middle position of the top end of the case cover, arc-shaped support rods are hinged to two sides between the case cover and the instrument case, and the arc-shaped support rods are both in a two-section type hinged design.
Optionally, the instrument box is kept away from the intermediate position department that articulates there is one end bottom and is provided with the mouth that charges, and the inside bottom of instrument box evenly is fixed with the lithium cell, the output of lithium cell passes through the wire and is connected with cable fault detector and fault locator's transmission of electricity mouth.
Optionally, the bottom end of the probe connecting rod is in threaded connection with the middle position of the top of the positioning probe, the top end of the probe connecting rod is in threaded connection with the handle, the top of the handle is in a semicircular design, and a threaded rubber pad is bonded to the outer surface of a semicircular arc section at the top of the handle.
Optionally, the one end of location detecting head is printed on the location scale, and the location hoop has been cup jointed in the outside of location detecting head, the location hoop includes hoop and four stabilizer blades identical with location detecting head shape, and the contained angle between four stabilizer blades is 90, the stabilizer blade all is the design of quarter circular arc.
Optionally, the longitudinal section of bobbin is the design of I shape, and the bobbin passes through the bolt and constitutes detachable the connection with the baffle, the bobbin is separated by two baffle equidistance and is three mutually independent wire winding portion, and three wire winding portion from top to bottom twines in proper order has probe connecting wire, earphone cord and cable detection line.
Optionally, the two sides of the bottom of the winding frame are provided with sliders, the two sides of the inside of the pay-off groove are provided with slide rails matched with the sliders in shape, and the winding frame and the slide rails form a sliding connection design with the pay-off groove through the sliders.
Optionally, adjusting screw has all been run through on the hoop between the stabilizer blade, and all installs splint on the adjusting screw of hoop inboard, the position department that splint are close to adjusting screw has all seted up the swivelling chute, and adjusting screw all constitutes rotatable relatively connection through swivelling chute and splint, the shape of splint all laminates with the outer wall of location detecting head mutually.
Optionally, the top and the bottom of wire winding portion inside all are fixed with the dop, and the inside of dop is all offered and is the draw-in groove of three quarters ring shape design, the shape of draw-in groove is identical with the external diameter of probe connecting wire, earphone cord and cable detection line respectively.
The invention provides a multi-core cable operation fault detection device for cable path detection, which has the following beneficial effects:
1. this cable route detects uses multicore cable operation fault detection device, through being provided with wire releasing groove and bobbin, be provided with three wire winding portion on the bobbin, can twine the cable detection line respectively, probe connecting wire and earphone cord, the both ends of each wire all can carry on spacingly through the dop, the convenience is separately placed various connecting wires, avoid taking place the winding between each connecting wire, it is more convenient to make to take, the bobbin can directly take out the wire releasing groove and get the line or the unwrapping wire, the bobbin can imbed the wire releasing inslot completely when not using, make whole device seem more clean and tidy.
2. This cable access detects uses multicore cable operation fault detection device sets up many multicore cable connector lugs through the input at the cable detection line for the cable detection line can be connected with many heart yearns of multicore cable simultaneously, detects many heart yearns simultaneously, has promoted the precision that detects.
3. This cable access detects uses multicore cable operation fault detection device, through being provided with the location hoop, the location hoop can overlap in the outside of location detecting head, place more stably when making the location detecting head use on the one hand, be difficult for taking place to empty, more can carry out fault location to the cable of burying and putting in different topography, on the other hand can cooperate the location scale on the location detecting head to use, it is adjustable to make the interval between location detecting head bottom and the ground, avoid location detecting head bottom to take place wearing and tearing, the life of device has been prolonged.
4. This cable route detects uses multicore cable operation fault detection device through being provided with the lithium cell and the mouth that charges for the device can utilize the electric energy in the lithium cell to supply power to cable fault detection appearance and fault locator, need not external power supply, and the lithium cell is compared dead weight lighter, life is longer, no memory effect in ordinary lead acid battery, and the duration is stronger, has increased the practicality of device.
Drawings
FIG. 1 is a schematic view of an open configuration of the instrument container of the present invention;
FIG. 2 is a schematic external view of the instrument container of the present invention;
FIG. 3 is a schematic side sectional view of the instrument container of the present invention;
FIG. 4 is a schematic view of the positioning probe assembly of the present invention;
FIG. 5 is a schematic view of the bobbin of the present invention;
FIG. 6 is a schematic top view of the positioning band of the present invention.
In the figure: 1. a box cover; 2. an instrument box; 201. a charging port; 3. a probe connecting rod; 301. a connecting rod placing groove; 4. a cable fault detector; 401. a detector mounting groove; 5. a handle; 501. a handle slot; 6. a fault locator; 601. a positioning instrument placing groove; 7. a noise reduction earphone; 701. an earphone slot; 8. positioning a probe; 801. a probe slot; 802. positioning scales; 9. a bobbin; 901. a slider; 902. a handle; 903. a return spring; 10. a wire releasing groove; 1001. a slide rail; 11. a handle; 12. fixing a lock; 13. an arc stay bar; 14. a lithium battery; 15. a probe connecting wire; 17. A positioning hoop; 1701. a hoop; 1702. a support leg; 18. a partition plate; 1801. a winding part; 19. clamping a head; 1901. a card slot; 20. a cable detection line; 21. a multi-core cable connector lug; 22. adjusting the screw rod; 23. a splint; 2301. a rotating trough.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a cable route detects uses multicore cable operation fault detection device, including instrument case 2, cable fault detection appearance 4, fault locator 6, location detecting head 8 and bobbin 9, the one end at instrument case 2 top articulates there is case lid 1, and the both sides that case lid 1 kept away from articulated shaft one end all are provided with fixed lock 12, the intermediate position department on case lid 1 top articulates there is handle 11, and both sides between case lid 1 and the instrument case 2 all articulate there is arc vaulting pole 13, arc vaulting pole 13 is two segmentation articulated designs, handle 11 designs to make whole device portable, the portability is higher, and arc vaulting pole 13 can support case lid 1, avoid among the testing process case lid 1 to close, two segmentation articulated designs make two sections of arc vaulting pole 13 fold together when case lid 1 closes, can not cause to block closing of case lid 1.
One side of the top end in the instrument box 2 is provided with a detector mounting groove 401, the inside of the detector mounting groove 401 is provided with a cable fault detector 4, the other side of the top end in the instrument box 2 is provided with a positioning instrument placing groove 601 near one end of a hinge shaft, the inside of the positioning instrument placing groove 601 is provided with a fault positioning instrument 6, the top of the inside of the instrument box 2 near one end of the hinge shaft of the box cover 1 is provided with a connecting rod placing groove 301, a probe connecting rod 3 is placed in the connecting rod placing groove 301, the bottom end of the probe connecting rod 3 is in threaded connection with the middle position of the top of a positioning probe 8, the top end of the probe connecting rod 3 is in threaded connection with the handle 5, the top of the handle 5 is in a semicircular design, the outer surface of the semicircular arc section at the top of the handle 5, the handle 5 is convenient to hold by hand to carry out position transfer to the positioning probe 8, and the design is more reasonable.
A handle groove 501 is arranged in the instrument box 2 at one side of the connecting rod placing groove 301, a handle 5 is fixed in the handle groove 501, a wire placing groove 10 is arranged at the middle position of one end of the instrument box 2 far away from the hinged shaft of the box cover 1, and the inside of the wire releasing groove 10 is provided with a bobbin 9 through a return spring 903, the longitudinal section of the bobbin 9 is designed in an I shape, the bobbin 9 is detachably connected with the partition plates 18 through bolts, the bobbin 9 is equally divided into three independent bobbin winding parts 1801 by the two partition plates 18, and three wire winding portion 1801 twines in proper order from top to bottom has probe connecting wire 15, earphone cord and cable detection line 20, and I-shaped form design all has the baffle from top to bottom promptly, is convenient for cooperate two baffles 18 to form three mutually independent wire winding portion 1801, conveniently separately places various connecting wires, avoids taking place the winding between each connecting wire for it is more convenient to take.
Inside top and the bottom of wire winding portion 1801 all are fixed with dop 19, and draw-in groove 1901 that is three quarters ring shape design is all seted up to dop 19's inside, draw-in groove 1901's shape respectively with probe connecting wire 15, the external diameter of earphone cord and cable detection line 20 is identical, dop 19's design, can carry on spacingly to the both ends of each wire, it is together to avoid twined connecting wire to entangle again after relaxing, three quarters ring shape design makes probe connecting wire 15, earphone cord and cable detection line 20 can block smoothly into in draw-in groove 1901, can not drop easily again, it is more reasonable to design.
The both sides of bobbin 9 bottom all are provided with slider 901, and the identical slide rail 1001 of slider 901 shape is all seted up to the inside both sides in unwrapping wire groove 10, and bobbin 9 passes through slider 901 and slide rail 1001 and constitutes the sliding connection design with unwrapping wire groove 10, and the sliding connection design makes bobbin 9 can directly take out unwrapping wire groove 10 when using and gets the line or unwrapping wire, can imbed completely again when not using in the unwrapping wire groove 10 for whole device looks neatly more.
An earphone groove 701 is arranged on one side, far away from a cable fault detector 4, of the end, far away from a hinge shaft of a box cover 1, of an instrument box 2, a noise reduction earphone 7 is arranged inside the earphone groove 701, a probe groove 801 is arranged inside the instrument box 2 between the noise reduction earphone 7 and a winding frame 9, a positioning probe 8 is arranged inside the probe groove 801, positioning scales 802 are printed at one end of the positioning probe 8, a positioning hoop 17 is sleeved outside the positioning probe 8, the positioning hoop 17 comprises a hoop 1701 matched with the positioning probe 8 in shape and four support legs 1702, included angles among the four support legs 1702 are 90 degrees, the support legs 1702 are designed in a quarter circular arc shape, the positioning hoop 17 can be hooped outside the positioning probe 8 due to matching design, the positioning probe 8 is placed more stably when in use and is not prone to toppling over, and fault positioning of cables buried in different terrains is facilitated, the positioning scale 802 is matched for use, so that the distance between the bottom of the positioning detecting head 8 and the ground can be adjusted, the bottom of the positioning detecting head 8 is prevented from being abraded, and the service life of the device is prolonged.
All run through adjusting screw 22 on the hoop 1701 between stabilizer blade 1702, and all install splint 23 on the inboard adjusting screw 22 of hoop 1701, rotatory groove 2301 has all been seted up to splint 23 near adjusting screw 22's position department, and adjusting screw 22 all constitutes rotatable relatively through rotatory groove 2301 and splint 23, splint 23's shape all laminates with the outer wall of location detecting head 8, adjusting screw 22 and splint 23 design make and be connected more firmly between location hoop 17 and the location detecting head 8, difficult relative displacement takes place, and rotatory groove 2301 design makes splint 23 can paste nearly location detecting head 8 outer wall when screwing adjusting screw 22, and can not be along with adjusting screw 22 together rotatory, make splint 23 more laminate with the outer wall of location detecting head 8, the design is more reasonable.
The winding frame 9 is uniformly provided with partition plates 18, the top end of the winding frame 9 is fixed with a handle 902, the winding frame 9 is wound with a cable detection line 20, and the input end of the cable detection line 20 is provided with a plurality of multi-core cable connectors 21.
In summary, in the multi-core cable operation fault detection device for detecting the cable path, when in use, the lithium battery 14 supplies power to the device, when in use, the handle 902 is used for pulling the winding frame 9 out of the wire-releasing groove 10, then the cable detection line 20 is taken down, the input end of the cable detection line 20 is provided with a plurality of groups of multi-core cable connector 21 matched in pairs, when in detection, the multi-core cable connector 21 matched in pairs can be respectively connected with the fault phase of the core wire of the multi-core cable and the other intact phase, then the output end plug of the cable detection line 20 is inserted into the jack of the cable fault detector 4, so that the fault detection and fault location can be carried out on the cable, when the cable fault needs to be located, the noise reduction earphone 7, the probe connecting wire 15 and the location detector 8 are taken out, the probe connecting rod 3 and the handle 5 are firstly connected with the location detector 8 in a threaded manner, then, a positioning probe 8 is connected with the fault locator 6 by using a probe connecting wire 15, a noise reduction earphone 7 is connected with the fault locator 6 by using an earphone wire, then the general direction of a fault point is found out according to the fault distance measurement result and the path trend of the cable, and the accurate position of the fault point is determined by using a discharge sounding method.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a cable route detects uses multicore cable operation fault detection device, includes instrument case (2), cable fault detection appearance (4), fault location appearance (6), location detecting head (8) and bobbin (9), its characterized in that: the cable fault detector is characterized in that a box cover (1) is hinged to one end of the top of the instrument box (2), fixing locks (12) are arranged on two sides of one end, away from the hinged shaft, of the box cover (1), a detector mounting groove (401) is formed in one side of the top end of the interior of the instrument box (2), a cable fault detector (4) is arranged inside the detector mounting groove (401), a positioning instrument placing groove (601) is formed in one end, close to the hinged shaft, of the other side of the top end of the interior of the instrument box (2), a fault positioning instrument (6) is arranged inside the positioning instrument placing groove (601), a connecting rod placing groove (301) is formed in the top of one end, close to the hinged shaft, of the box cover (1), of the interior of the instrument box (2), a probe connecting rod (3) is placed inside the connecting, a handle (5) is fixed in the handle groove (501), a wire releasing groove (10) is arranged in the instrument box (2) at the middle position far away from one end of a hinge shaft of the box cover (1), a bobbin (9) is installed in the wire releasing groove (10) through a reset spring (903), an earphone groove (701) is arranged at one end of the instrument box (2) far away from the hinge shaft of the box cover (1) and far away from one side of the cable fault detector (4), a noise reduction earphone (7) is installed in the earphone groove (701), a probe groove (801) is arranged in the instrument box (2) between the noise reduction earphone (7) and the bobbin (9), a positioning and winding probe (8) is installed in the probe groove (801), partition plates (18) are uniformly installed on the bobbin (9), a handle (902) is fixed at the top end of the bobbin (9), a cable detection line (20) is arranged on the bobbin (9), and the input end of the cable detection line (20) is provided with a plurality of multi-core cable connector heads (21).
2. The multi-core cable operation failure detection device for cable path detection according to claim 1, wherein: the middle position of the top end of the box cover (1) is hinged with a lifting handle (11), arc-shaped support rods (13) are hinged to two sides between the box cover (1) and the instrument box (2), and the arc-shaped support rods (13) are both in two-section type hinged design.
3. The multi-core cable operation failure detection device for cable path detection according to claim 1, wherein: instrument case (2) are kept away from the intermediate position department that articulates there is one end bottom and are provided with mouth (201) that charges, and the inside bottom of instrument case (2) evenly is fixed with lithium cell (14), the output of lithium cell (14) passes through the wire and is connected with the transmission of electricity mouth of cable fault detection appearance (4) and fault locator (6).
4. The multi-core cable operation failure detection device for cable path detection according to claim 1, wherein: the bottom of the probe connecting rod (3) is in threaded connection with the middle position of the top of the positioning probe (8), the top of the probe connecting rod (3) is in threaded connection with the handle (5), the top of the handle (5) is in a semicircular design, and a threaded rubber pad is bonded on the outer surface of a semicircular arc section of the top of the handle (5).
5. The multi-core cable operation failure detection device for cable path detection according to claim 1, wherein: one end of the positioning probe (8) is printed with positioning scales (802), the positioning hoop (17) is sleeved on the outer side of the positioning probe (8), the positioning hoop (17) comprises a hoop (1701) which is identical to the positioning probe (8) in shape and four support legs (1702), included angles among the four support legs (1702) are 90 degrees, and the support legs (1702) are designed into quarter circular arcs.
6. The multi-core cable operation failure detection device for cable path detection according to claim 1, wherein: the longitudinal section of bobbin (9) is the design of I shape, and bobbin (9) constitute detachable the connection through bolt and baffle (18), bobbin (9) are separated by two baffle (18) equidistance and are three mutually independent wire winding portion (1801), and three wire winding portion (1801) twine in proper order from top to bottom has probe connecting wire (15), earphone cord and cable detection line (20).
7. The multi-core cable operation failure detection device for cable path detection according to claim 1, wherein: the wire winding frame is characterized in that sliders (901) are arranged on two sides of the bottom of the wire winding frame (9), sliding rails (1001) matched with the sliders (901) in shape are arranged on two sides of the interior of the wire releasing groove (10), and the wire winding frame (9) and the sliding rails (1001) and the wire releasing groove (10) form a sliding connection design through the sliders (901).
8. The multi-core cable operation failure detection device for cable path detection according to claim 5, wherein: all run through adjusting screw (22) on hoop (1701) between stabilizer blade (1702), and all install splint (23) on adjusting screw (22) of hoop (1701) inboard, rotatory groove (2301) has all been seted up in splint (23) position department near adjusting screw (22), and adjusting screw (22) all constitute rotatable relatively through rotatory groove (2301) and splint (23) and be connected, the shape of splint (23) all is laminated with the outer wall of location detecting head (8).
9. The multi-core cable operation failure detection device for cable path detection according to claim 6, wherein: inside top and the bottom of wire winding portion (1801) all are fixed with dop (19), and draw-in groove (1901) that are three quarters ring form design are all seted up to the inside of dop (19), the shape of draw-in groove (1901) is identical with the external diameter of probe connecting wire (15), earphone cord and cable detection line (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860010.8A CN111999599A (en) | 2020-08-25 | 2020-08-25 | Multicore cable operation fault detection device for cable access detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860010.8A CN111999599A (en) | 2020-08-25 | 2020-08-25 | Multicore cable operation fault detection device for cable access detection |
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| CN111999599A true CN111999599A (en) | 2020-11-27 |
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| CN202010860010.8A Withdrawn CN111999599A (en) | 2020-08-25 | 2020-08-25 | Multicore cable operation fault detection device for cable access detection |
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| CN113484551A (en) * | 2021-07-01 | 2021-10-08 | 国网上海市电力公司 | Distributed cable circulating current monitoring device and system |
| CN114487692A (en) * | 2021-12-10 | 2022-05-13 | 国网上海市电力公司 | Two-in-one sensor for measuring power frequency and high-frequency signals of high-voltage cable |
| CN115166408A (en) * | 2021-04-01 | 2022-10-11 | 中国通信建设集团设计院有限公司 | A kind of antenna communication line fault location alarm device |
| CN117250440A (en) * | 2023-11-16 | 2023-12-19 | 国网山东省电力公司禹城市供电公司 | A power grid cable fault detection device |
| WO2024239475A1 (en) * | 2023-05-25 | 2024-11-28 | 华能伊敏煤电有限责任公司 | Method for identifying operating cable and faulty cable and device |
| WO2025061023A1 (en) * | 2023-09-18 | 2025-03-27 | 广东电网有限责任公司东莞供电局 | Overload monitoring apparatus based on power load monitoring and method therefor |
| CN119861262A (en) * | 2025-03-21 | 2025-04-22 | 山东丰硕电线电缆有限公司 | Fault detection equipment for wire and cable transmission assembly and use method thereof |
-
2020
- 2020-08-25 CN CN202010860010.8A patent/CN111999599A/en not_active Withdrawn
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| CN115166408A (en) * | 2021-04-01 | 2022-10-11 | 中国通信建设集团设计院有限公司 | A kind of antenna communication line fault location alarm device |
| CN113484551A (en) * | 2021-07-01 | 2021-10-08 | 国网上海市电力公司 | Distributed cable circulating current monitoring device and system |
| CN114487692A (en) * | 2021-12-10 | 2022-05-13 | 国网上海市电力公司 | Two-in-one sensor for measuring power frequency and high-frequency signals of high-voltage cable |
| WO2024239475A1 (en) * | 2023-05-25 | 2024-11-28 | 华能伊敏煤电有限责任公司 | Method for identifying operating cable and faulty cable and device |
| WO2025061023A1 (en) * | 2023-09-18 | 2025-03-27 | 广东电网有限责任公司东莞供电局 | Overload monitoring apparatus based on power load monitoring and method therefor |
| CN117250440A (en) * | 2023-11-16 | 2023-12-19 | 国网山东省电力公司禹城市供电公司 | A power grid cable fault detection device |
| CN117250440B (en) * | 2023-11-16 | 2024-01-26 | 国网山东省电力公司禹城市供电公司 | Power grid cable fault detection device |
| CN119861262A (en) * | 2025-03-21 | 2025-04-22 | 山东丰硕电线电缆有限公司 | Fault detection equipment for wire and cable transmission assembly and use method thereof |
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