CN111856212B - Power cable multi-pulse fault distance measuring device - Google Patents
Power cable multi-pulse fault distance measuring device Download PDFInfo
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- CN111856212B CN111856212B CN202010770014.7A CN202010770014A CN111856212B CN 111856212 B CN111856212 B CN 111856212B CN 202010770014 A CN202010770014 A CN 202010770014A CN 111856212 B CN111856212 B CN 111856212B
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- support frame
- support
- rod
- pulse fault
- plate
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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
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
The invention provides a power cable multi-pulse fault distance measuring device which comprises a pulse fault distance measuring device, wherein a first support frame is arranged below the pulse fault distance measuring device, two sides of the first support frame are detachably connected with a second support frame, two sides of the second support frame are symmetrically provided with two shrinkage support frames, and lifting lead structures are arranged on the second support frame and the two shrinkage support frames. According to the invention, the transverse space occupied by the whole device is reduced during detection of the cable by contracting the support frame and the second support frame, and the cable is more conveniently installed by utilizing the lifting lead structure.
Description
Technical Field
The invention relates to the technical field of power cables, in particular to a power cable multi-pulse fault distance measuring device.
Background
The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply in industrial and mining enterprises and power transmission lines under river-crossing seawater. In power lines, the cable is increasing in specific weight. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables.
The safety performance of the existing power cable is detected by a pulse fault distance measuring device.
However, in the production process of the power cable, the pay-off device, the detection device and the take-up device are integrally arranged during detection, so that the technical problem of overlarge occupied area is caused.
Disclosure of Invention
The invention provides a power cable multi-pulse fault distance measuring device which is used for solving the technical problem that in the background technology, in the production process of a power cable, a pay-off device, a detection device and a take-up device are integrally arranged during detection, so that the occupied area is overlarge.
In order to achieve the purpose, the invention provides the following technical scheme: a power cable multiple pulse fault distance measuring device comprises a pulse fault distance measuring device body, wherein a first support frame is arranged below the pulse fault distance measuring device body, two sides of the first support frame are detachably connected with a second support frame, two shrinkage support frames are symmetrically arranged on two sides of the second support frame, and lifting lead structures are arranged on the shrinkage support frames.
Furthermore, the first support frame comprises a plurality of first support rods, the upper ends of the first support rods are detachably connected with the pulse fault distance measuring device, two inclined support plates are symmetrically arranged on two sides of the first support rods, and the inclined support plates are inclined by 120 degrees.
Furthermore, the retractable support frame comprises a first groove-shaped plate, a first telescopic rod is arranged on the inner side of the first groove-shaped plate, a third support rod is arranged at one end of the first telescopic rod, and a lifting lead structure is arranged on the third support rod.
Furthermore, the first supporting rod is arranged in a shape similar to an L, and the second supporting rod and the third supporting rod are arranged in a shape similar to a Chinese character 'shan'.
Further, the second bracing piece with all be equipped with first spout on the third bracing piece, the first lead screw of first spout inner bearing, just first lead screw upper end is equipped with a driving motor, a driving motor can dismantle connect in first bracing piece or second bracing piece one end, the lift wire structure includes first slide, first lead screw rotates to be connected first slide, the connection L template can be dismantled to first slide one side, L template one side symmetry is equipped with two first connecting rings, two first connecting ring middle part is equipped with first dwang, be equipped with first swing board on the first dwang, L template one side is equipped with the second dwang, be equipped with first through-hole on the first dwang, first through-hole sliding connection the second dwang, just the first rotatory piece of second dwang one end swivelling joint, first rotatory piece extrusion connection first swing board, and receive line one side be equipped with second driving motor on the L template, second driving motor actuating shaft connects the second dwang.
Further, the second support rod and the third support rod are provided with the reel on the second rotating rod in a longitudinally staggered mode.
Further, the second bracing piece with all be equipped with transport structure on the third bracing piece, transport structure includes the third dwang, third dwang lower extreme bearing is connected second bracing piece or third support conclude, third dwang upper end is equipped with worker's word board, fourth dwang is connected to worker's word inboard mouth bearing, it rotates the wheel to be equipped with the second on the fourth dwang.
Further, the equal symmetry in pulse fault distance measuring device both sides is equipped with second transport structure, second transport structure all includes first fixed plate, first fixed plate can be dismantled the connection pulse fault distance measuring device, just first fixed plate one end top is equipped with the second spout, be equipped with the fifth dwang in the second spout.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes the corresponding turning type setting by arranging the second support frame and the third support rod in an L-like shape, thereby achieving the effect of saving the transverse space;
simultaneously can carry out automatic rising when realizing more the looping wheel through the shrink support frame, also can not touch the adjacent line wheel of leading simultaneously, and then make holistic structure more stable, the change of line wheel is also more convenient simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;
FIG. 2 is a schematic view of the lift wire structure of the present invention;
FIG. 3 is a schematic diagram of a transfer structure of the present invention;
FIG. 4 is a diagram of a second transmission structure according to the present invention.
In the figure: 1-pulse fault distance measuring device, 2-first support frame, 21-first support rod, 22-inclined support plate, 3-second support frame, 4-contraction support frame, 41-first groove-shaped plate, 42-first telescopic rod, 43-third support rod, 44-first sliding groove, 45-first screw rod, 46-first driving motor, 5-lifting lead structure, 51-first sliding plate, 52-L-shaped plate, 53-first connecting ring, 54-first rotating rod, 55-first swinging plate, 56-second rotating rod, 57-first through hole, 58-first rotating block, 59-second driving motor, 6-transmission structure, 61-third rotating rod, second transmission structure 62-I-shaped plate, 63-fourth rotating rod, 64-second rotating wheel, 7-second rotating rod transmission structure, 71-first fixing plate, 72-second sliding groove, 73-fifth rotating rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In an embodiment, referring to fig. 1-4, a power cable multiple pulse fault location device includes a pulse fault location device 1, a first support frame 2 is disposed below the pulse fault location device 1, two sides of the first support frame 2 are detachably connected to a second support frame 3, two sides of the second support frame 3 are symmetrically provided with two retractable support frames 4, and a lifting lead structure 5 is disposed on each of the second support frame 3 and the two retractable support frames 4.
In an embodiment, referring to fig. 1, the first support frame 2 includes a plurality of first support rods 21, the upper ends of the plurality of first support rods 21 are detachably connected to the pulse fault location device 1, two inclined support plates 22 are symmetrically disposed on two sides of the first support rods 21, and the inclined support plates 22 are inclined by 120 °.
In an embodiment, referring to fig. 2, the retractable supporting frame 4 includes a first trough plate 41, a first telescopic rod 42 is disposed inside the first trough plate 41, a third supporting rod 43 is disposed at one end of the first telescopic rod 42, and a lifting wire structure 5 is disposed on the third supporting rod 43.
In an embodiment, referring to fig. 2, the third supporting rod 43 is disposed in an L-like shape, and the second supporting frame 3 and the third supporting rod 43 form a mountain-like shape.
Referring to fig. 2, a first sliding groove 44 is formed in each of the second support frame 3 and the third support rod 43, a first screw rod 45 is arranged in each first sliding groove 44, a first driving motor 46 is arranged at the upper end of each first screw rod 45, the first driving motor 46 is detachably connected to one end of each second support frame 3 or one end of each third support rod 43, the lifting lead structure 5 includes a first sliding plate 51, the first screw rods 45 are rotatably connected to the first sliding plate 51, one side of the first sliding plate 51 is detachably connected to the L-shaped plate 52, two first connecting rings 53 are symmetrically arranged on one side of the L-shaped plate 52, a first rotating rod 54 is arranged in the middle of the two first connecting rings 53, a first rotating plate 55 is arranged on the first rotating rod 54, a second rotating rod 56 is arranged on one side of the L-shaped plate 52, a first through hole 57 is arranged on the first rotating plate 55, the first rotating rod 57 is slidably connected to the second rotating rod 56, one end of the second rotating rod 56 is rotatably connected to a first rotating block 58, the first rotating block 58 is connected to the first rotating plate 55 in an extruding manner, and a second rotating shaft 59 is arranged on the first rotating plate 52, and a second rotating motor 59 is arranged on the second rotating plate 52.
Referring to fig. 2, the second support frame 3 and the third support rod 43 are arranged in a staggered manner with respect to the longitudinal height of the reel on the second rotating rod 56.
In an embodiment, referring to fig. 3, the second support frame 3 and the third support rod 43 are both provided with a transmission structure 6, the transmission structure 6 includes a third rotating rod 61, a lower end of the third rotating rod 61 is connected to the second support frame 3 or the third support rod 43 through a bearing, an i-shaped plate 62 is arranged at an upper end of the third rotating rod 61, an inner opening of the i-shaped plate 62 is connected to a fourth rotating rod 63 through a bearing, and a second rotating wheel 64 is arranged on the fourth rotating rod 63.
In an embodiment, referring to fig. 4, the pulse fault location apparatus 1 is symmetrically provided with second transmission structures 7 at both sides, each of the second transmission structures 7 includes a first fixing plate 71, the first fixing plate 71 is detachably connected to the pulse fault location apparatus 1, a second sliding slot 72 is disposed above one end of the first fixing plate 71, and a fifth rotating rod 73 is disposed in the second sliding slot 72.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Power cable pulse fault location device many times, including pulse fault location device (1), its characterized in that: a first support frame (2) is arranged below the pulse fault distance measuring device (1), two sides of the first support frame (2) are detachably connected with a second support frame (3), two sides of the second support frame (3) are symmetrically provided with two shrinkage support frames (4), and the second support frame (3) and the two shrinkage support frames (4) are both provided with a lifting wire structure (5);
the first support frame (2) comprises a plurality of first support rods (21), the upper ends of the plurality of first support rods (21) are detachably connected with the pulse fault distance measuring device (1), two inclined support plates (22) are symmetrically arranged on two sides of each first support rod (21), and the inclined support plates (22) are arranged in an inclined manner of 120 degrees;
the retractable support frame (4) comprises a first groove-shaped plate (41), a first telescopic rod (42) is arranged on the inner side of the first groove-shaped plate (41), a third support rod (43) is arranged at one end of the first telescopic rod (42), and a lifting wire structure (5) is arranged on the third support rod (43);
the third supporting rod (43) is arranged in a shape similar to the L shape, and the second supporting frame (3) and the third supporting rod (43) are arranged in a shape similar to the Chinese character 'shan';
the second support frame (3) and the third support rod (43) are all provided with a first chute (44), the first chute (44) is internally provided with a first lead screw (45), the upper end of the first lead screw (45) is provided with a first driving motor (46), the first driving motor (46) can be detachably connected with one end of the second support frame (3) or the third support rod (43), the lifting lead structure (5) comprises a first sliding plate (51), the first lead screw (45) is rotatably connected with the first sliding plate (51), one side of the first sliding plate (51) can be detachably connected with an L template (52), one side of the L template (52) is symmetrically provided with two first connecting rings (53) and two first connecting rods (54) at the middle part of the first connecting ring (53), the first rotating rod (54) is provided with a first rotating plate (rotating rod 55), one side of the L template (52) is provided with a second rotating plate (56), the first through hole (57) is arranged on the first rotating plate (55), the first through hole (57) is slidably connected with the second rotating plate (56), the second rotating plate (58) is connected with a second rotating plate (58), and one side of the second rotating plate (58) is connected with a second rotating plate (58), the driving shaft of the second driving motor (59) is connected with the second rotating rod (56).
2. A power cable multiple pulse fault location apparatus as claimed in claim 1, wherein: the second support frame (3) and the third support rod (43) are arranged in a mode that the longitudinal heights of the reels on the second rotating rod (56) are staggered.
3. A power cable multiple pulse fault location apparatus as claimed in claim 1, wherein: second support frame (3) with all be equipped with transport structure (6) on third bracing piece (43), transport structure (6) include third dwang (61), third dwang (61) lower extreme bearing is connected second support frame (3) or third bracing piece (43), third dwang (61) upper end is equipped with worker's word board (62), fourth dwang (63) is connected to mouthful bearing in worker's word board (62), it rotates wheel (64) to be equipped with the second on fourth dwang (63).
4. A power cable multiple pulse fault location apparatus as claimed in claim 1, wherein: pulse fault distance measuring device (1) both sides equal symmetry is equipped with second transport structure (7), second transport structure (7) all include first fixed plate (71), the connection can be dismantled in first fixed plate (71) pulse fault distance measuring device (1), just first fixed plate (71) one end top is equipped with second spout (72), be equipped with fifth dwang (73) in second spout (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010770014.7A CN111856212B (en) | 2020-08-04 | 2020-08-04 | Power cable multi-pulse fault distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010770014.7A CN111856212B (en) | 2020-08-04 | 2020-08-04 | Power cable multi-pulse fault distance measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111856212A CN111856212A (en) | 2020-10-30 |
| CN111856212B true CN111856212B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010770014.7A Active CN111856212B (en) | 2020-08-04 | 2020-08-04 | Power cable multi-pulse fault distance measuring device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411608A (en) * | 1981-06-16 | 1983-10-25 | Kawasaki Electric Wire Co., Ltd. | Automatic apparatus for transferring electrical cords with terminal blades and for the testing thereof |
| CN106405321A (en) * | 2016-06-28 | 2017-02-15 | 国网山东省电力公司龙口市供电公司 | Detection equipment for power line fault |
| CN208026812U (en) * | 2018-04-11 | 2018-10-30 | 西安海山电力科技有限公司 | A kind of cable run automatization simulation test device |
| CN208224414U (en) * | 2018-05-16 | 2018-12-11 | 广西电网有限责任公司钦州供电局 | A kind of distribution line failure inspection device |
| KR101986491B1 (en) * | 2018-05-31 | 2019-06-10 | 장찬희 | Apparatus for detecting cable failure place distance and direction |
| CN110261743A (en) * | 2019-06-24 | 2019-09-20 | 广东电网有限责任公司 | A kind of cable degradation detecting device |
| CN211013430U (en) * | 2019-12-18 | 2020-07-14 | 南京中智腾飞航空科技研究院有限公司 | Detection device for aviation cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203149072U (en) * | 2013-04-03 | 2013-08-21 | 吴江市胜信光电科技有限公司 | Location device for insulation damage detection for cable core wire |
-
2020
- 2020-08-04 CN CN202010770014.7A patent/CN111856212B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411608A (en) * | 1981-06-16 | 1983-10-25 | Kawasaki Electric Wire Co., Ltd. | Automatic apparatus for transferring electrical cords with terminal blades and for the testing thereof |
| CN106405321A (en) * | 2016-06-28 | 2017-02-15 | 国网山东省电力公司龙口市供电公司 | Detection equipment for power line fault |
| CN208026812U (en) * | 2018-04-11 | 2018-10-30 | 西安海山电力科技有限公司 | A kind of cable run automatization simulation test device |
| CN208224414U (en) * | 2018-05-16 | 2018-12-11 | 广西电网有限责任公司钦州供电局 | A kind of distribution line failure inspection device |
| KR101986491B1 (en) * | 2018-05-31 | 2019-06-10 | 장찬희 | Apparatus for detecting cable failure place distance and direction |
| CN110261743A (en) * | 2019-06-24 | 2019-09-20 | 广东电网有限责任公司 | A kind of cable degradation detecting device |
| CN211013430U (en) * | 2019-12-18 | 2020-07-14 | 南京中智腾飞航空科技研究院有限公司 | Detection device for aviation cable |
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| CN111856212A (en) | 2020-10-30 |
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