CN110601095A - Composite type parallel groove lap joint device capable of live working and operation method thereof - Google Patents
Composite type parallel groove lap joint device capable of live working and operation method thereof Download PDFInfo
- Publication number
- CN110601095A CN110601095A CN201911071203.9A CN201911071203A CN110601095A CN 110601095 A CN110601095 A CN 110601095A CN 201911071203 A CN201911071203 A CN 201911071203A CN 110601095 A CN110601095 A CN 110601095A
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- plate
- wire clamp
- sleeve
- limiting plate
- fastener
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002131 composite material Substances 0.000 title claims description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a compound type parallel groove lap joint device capable of working in an electrified way and an operation method thereof, and the compound type parallel groove lap joint device comprises one or two wire clamps, wherein each wire clamp comprises an upper wire clamp and a lower wire clamp, the upper wire clamp and the lower wire clamp are connected through a bolt, the upper wire clamp is positioned in a square hole I on a positioning plate, a limiting plate is arranged at the top of the bolt, the positioning plate and the limiting plate are fixedly connected with the side wall of a screw sleeve through a back plate, a supporting plate is arranged between the positioning plate and the limiting plate and the back plate, two ends of the supporting plate are fixedly connected with a sleeve I and a sleeve II, a screw rod is arranged in the screw sleeve, the top ends of the sleeve I and the sleeve II are fixedly connected with end covers, the bottom ends of the screw rod are connected with an insulating. The tool can be used for conveniently and quickly carrying out the electrified lap joint operation without power failure, and the device has the advantages of simple structure, light weight and convenience in carrying.
Description
Technical Field
The invention relates to a parallel groove lap joint device, in particular to a compound parallel groove lap joint device capable of working in a hot-line manner and an operation method thereof, belonging to the technical field of maintenance and operation of electrical equipment.
Background
With the increasing demand of common people for the well-developed electric power, the urgent need for improvement of the operator environment is high, the high requirement for the power supply reliability is provided, and the vigorous development of the live working for improving the power supply reliability is a mode widely adopted by the current power supply enterprises. Due to the adoption of live working, the number of users lost due to power failure is greatly reduced, and the electricity utilization satisfaction of common people is improved. In the live-wire work, a large number of conducting wire and groove live-wire lap joints are needed, so that the significance of improving the benefit and efficiency of conducting wire and groove live-wire lap joints is great.
The live-line work staff can find a simple, convenient and quick live-line wire and groove lapping device urgently, so that the labor intensity is greatly reduced, and the working efficiency is improved. It is also desirable that the splicer be capable of handling wire splices of various wire diameters and is adaptable to various parallel groove splices.
The groove lapping device is an important tool for high-voltage live working and is the most commonly used working tool for live working personnel, but the existing lapping device has the problems of various types, inconvenient use, heaviness, incapability of processing different wire diameters, different groove parallel clamps and the like, so that the lapping quality is low, the working personnel are unwilling to use, and in addition, the existing lapping device has the defects of complex structure, higher cost and inconvenient popularization.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a but compound ditch overlap joint ware of live working and operation method thereof, through fixing the fastener in the locating plate, the locating plate can be followed the backup pad and slided from top to bottom, be equipped with the otic placode below the backup pad, the otic placode is used for the chucking drainage wire, hang the fastener on overhead conductor again, reuse nut sleeve fastens the fastener, can take off the overlap joint ware, utilize this instrument can convenient and fast develop electrified ditch overlap joint operation, need not have a power failure again, and this device simple structure, light in weight, and convenient to carry, the effectual problem of solving above-mentioned existence.
The technical scheme of the invention is as follows: the utility model provides a but compound ditch bridging ware of live working, it includes one or two fastener, and the fastener includes the fastener and goes down the fastener, goes up the fastener and passes through bolted connection with the fastener down, it is located square hole one on the locating plate to go up the fastener, and there is a limiting plate at the top of bolt, and locating plate and limiting plate pass through backplate and swivel nut lateral wall fixed connection, are equipped with the backup pad between locating plate and limiting plate and backplate, and the both ends fixed connection sleeve one and the sleeve two of backup pad have a screw rod in the swivel nut, and the screw rod passes sleeve one and two top fixed connection end covers of sleeve, and the pin joint insulator spindle is passed through to the bottom, and the otic placode of connecting plate fixed connection symmetry is passed through to the backup pad side, is equipped with the recess on the otic plac.
The positioning plate and the limiting plate are horizontally arranged in parallel and are perpendicular to the back plate, through holes through which the supporting plate penetrates are formed in the positioning plate and the limiting plate, and the positioning plate and the limiting plate slide up and down along the supporting plate through the through holes.
The side edges of the positioning plate and the limiting plate are provided with movable baffles, the cross sections of the movable baffles are of a mountain-shaped structure, the middle of the movable baffles is inserted into a gap between the positioning plate and the limiting plate, the bottom ends of the movable baffles are supported on the outer edge of the upper wire clamp, and the top ends of the movable baffles are connected to the back plate through a spring.
The bottom end of the screw rod is sleeved with a sleeve III and connected with the sleeve III through a pin, the bottom ends of the sleeve III are fixedly connected with a ring plate, a screw is connected to the middle of the ring plate, a locking nut is arranged on the screw, and the bottom end of the screw is connected with an insulating rod.
Two symmetrical supports are fixedly connected to two side edges of the supporting plate, a first sliding rail is fixedly connected between the supports, a second square hole is formed in the horizontal supporting plate of the supports, one or two sliding blocks capable of sliding horizontally are arranged in the second square hole and located between the wire clamps, a second sliding rail is arranged in parallel with the first sliding rail, two ends of the second sliding rail are fixedly connected to the lug plates, and holes matched with the first sliding rail and the second sliding rail are formed in the sliding blocks.
And a second spring is arranged on the side wall of the bottom of the supporting plate, the other end of the second spring is connected with a V-shaped hook, and the V-shaped hook is hooked on the outer edge of the top of the lower wire clamp.
An operation method of a compound type parallel groove lapping device capable of working in a live-wire mode comprises the following steps:
firstly, peeling off the insulation skin at the end part of the drainage wire, inserting the insulation skin into a groove between an upper wire clamp and a lower wire clamp, and then connecting the bolt and the loop without tightly twisting;
secondly, inserting the upper wire clamp into the first square hole on the positioning plate, sleeving the positioning plate and the limiting plate by using a movable baffle plate, and pressing the upper wire clamp tightly through the lower edge of the movable baffle plate;
thirdly, connecting and fixing the insulating rod with the ring plate by using a locking nut;
fourthly, the insulating rod is rotated to drive the screw rod to rotate, and simultaneously the threaded sleeve, the back plate, the positioning plate and the limiting plate are driven to move downwards along the supporting plate, the wire clamp drives the drainage wire to move downwards and clamp the drainage wire to the groove clamp on the lug plate, and the side edge of the wire clamp is limited by the sliding block;
fifthly, hooking the V-shaped hook on the outer edge of the lower wire clamp to ensure that the outer side gap between the upper wire clamp and the lower wire clamp is larger than the diameter of the overhead conductor to be lapped;
sixthly, two persons climb the tower for operation, one person holds the device with the drainage wire through the insulating rod, hangs the device on the overhead conductor to be lapped and holds the overhead conductor tightly, the other person holds the insulating rod with the nut sleeve, the V-shaped hook is firstly pulled out from the wire clip, and the nut matched with the bolt is screwed tightly through the nut sleeve;
seventhly, the threaded sleeve, the back plate, the positioning plate and the limiting plate move upwards through the reverse rotation screw rod, the wire clamp and the drainage wire are fixed on the overhead conductor, the positioning plate can be taken down from the upper wire clamp, and the hot-line lap joint operation is completed.
The invention has the beneficial effects that: compared with the prior art, by adopting the technical scheme, the cable clamp is fixed in the positioning plate, the positioning plate can slide up and down along the supporting plate, the lug plate is arranged below the supporting plate and used for clamping the drainage cable, then the cable clamp is hung on the overhead conductor, and the cable clamp is fastened by using the nut sleeve, so that the lap-joint device can be taken down; the lap joint device is small in size, convenient and quick to use, labor-saving and time-saving. Generally, the working time is saved by 50% compared with the traditional lapping method, the parallel groove lapping can be carried out on the leads with different wire diameters, the application range is wide, the lapping device researched and developed at this time can carry out various parallel groove lapping for solving various parallel groove lapping, the lapping firmness is improved, meanwhile, the lapping point can be more easily tested by heavy load current, the power supply reliability is improved for the safe operation of the power transmission line, and a good using effect is obtained.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in the attached figures 1-2, the compound type parallel groove lap joint device capable of working in a hot line comprises one or two wire clamps, wherein each wire clamp comprises an upper wire clamp 17 and a lower wire clamp 20, the upper wire clamp 17 and the lower wire clamp 20 are connected through a bolt 22, the upper wire clamp 17 is positioned in a first square hole 13 on the positioning plate 16, a positioning plate 31 is arranged at the top of the bolt 22, the positioning plate 16 and the positioning plate 31 are fixedly connected with the side wall of the threaded sleeve 6 through a back plate 8, the supporting plate 5 is arranged between the positioning plate 16, the limiting plate 31 and the back plate 8, the first sleeve 7 and the second sleeve 3 are fixedly connected to the two ends of the supporting plate 5, the screw rod 4 is arranged in the threaded sleeve 6, the screw rod 4 penetrates through the first sleeve 7 and the second sleeve 3, the top end of the end cover 32 is fixedly connected to the top end of the sleeve, the bottom end of the end cover is connected with the insulating rod through the pin 2, the side edge of the supporting plate 5 is fixedly connected with symmetrical lug plates 24 through the connecting plate 30, grooves 23 are formed in the lug plates 24, and the drainage.
Further, locating plate 16 and limiting plate 31 horizontal parallel arrangement and perpendicular with backplate 8, all be equipped with the through-hole that backup pad 5 passed on locating plate 16 and the limiting plate 31, locating plate 16 and limiting plate 31 pass through the through-hole and slide from top to bottom along backup pad 5. The screw rod 4 is driven to rotate through the rotary insulating rod, the threaded sleeve 6 can move up and down, the positioning plate 16 and the limiting plate 31 are driven to move up and down, the drainage wire 5 can be tightly clamped to the lug plate 34 when the drainage wire moves down, and the device can be taken down from the overhead conductor 18 when the drainage wire moves up.
Furthermore, the side edges of the positioning plate 16 and the limiting plate 31 are provided with movable baffles 15, the cross sections of the movable baffles 15 are of a mountain-shaped structure, the middle of the movable baffles is inserted into a gap between the positioning plate 16 and the limiting plate 31, the bottom ends of the movable baffles are supported on the outer edge of the upper wire clamp 17, and the top ends of the movable baffles are connected to the back plate 8 through a first spring 14. Through being connected with extension spring 14 with adjustable fender 15, can compress tightly the fastener of different specifications in square hole 13, can be applicable to the fastener of different specifications, improved application scope greatly.
Further, the bottom end of the screw rod 4 is sleeved with a third sleeve 27 and connected through a pin 2, the bottom end of the third sleeve 27 is fixedly connected with the ring plate 1, the middle of the ring plate 1 is connected with a screw 29, a locking nut 28 is arranged on the screw 29, and the bottom end of the screw 29 is connected with an insulating rod. The safety of operators can be guaranteed during live working, the use can be guaranteed when the insulating rod rotates forwards and backwards, and the phenomenon of looseness cannot occur.
Furthermore, two symmetrical supports 12 are fixedly connected to two side edges of the supporting plate 5, a first sliding rail 11 is fixedly connected between the supports 12, a second square hole 10 is formed in the horizontal supporting plate 5 of the support 12, one or two sliding blocks 25 capable of sliding horizontally are arranged in the second square hole 10, the sliding blocks 25 are located between wire clamps, a second sliding rail 26 is arranged in parallel with the first sliding rail 11, two ends of the second sliding rail 26 are fixedly connected to the lug plates 24, and holes matched with the first sliding rail 11 and the second sliding rail 26 are formed in the sliding blocks 25.
Furthermore, a second spring 21 is arranged on the side wall of the bottom of the supporting plate 5, the other end of the second spring 21 is connected with a V-shaped hook 19, and the V-shaped hook 19 is hooked on the outer edge of the top of the lower wire clamp 20. When the lower clamp 20 is not hung on the overhead conductor 18, the lower clamp 20 and the opening of the upper clamp 17 are in an open state by hooking the lower clamp 20 through the V-shaped hook 19, so that the lower clamp is conveniently hung on the overhead conductor 18.
An operation method of a compound type parallel groove lapping device capable of working in a live-wire mode comprises the following steps:
firstly, peeling off the insulating skin at the end part of the drainage wire 9, and inserting the end part of the drainage wire into a groove between the upper wire clamp 17 and the lower wire clamp 20, wherein the loose joint of the bolt 22 is not tightly twisted;
secondly, inserting the upper wire clamp 17 into a first square hole 13 on the positioning plate 16, sleeving the positioning plate 16 and the limiting plate 31 with the movable baffle plate 15, and pressing the upper wire clamp 17 through the lower edge of the movable baffle plate 15;
thirdly, the insulating rod is fixedly connected with the ring plate 1 through a locking nut 29;
fourthly, the insulating rod is rotated to drive the screw rod 4 to rotate, meanwhile, the threaded sleeve 6, the back plate 8, the positioning plate 16 and the limiting plate 31 are driven to move downwards along the supporting plate 5, the wire clamp drives the drainage wire 9 to move downwards and be clamped in the groove 23 on the ear plate 24, and the side edge of the wire clamp is limited through the sliding block 25;
fifthly, hooking the V-shaped hook 19 on the outer edge of the lower wire clamp 20 to ensure that the outer side gap between the upper wire clamp 17 and the lower wire clamp 20 is larger than the diameter of the overhead conductor 18 to be lapped;
sixthly, two persons climb the tower for operation, one person holds the device with the drainage wire 9 through the insulating rod, hangs the device on the overhead conductor 18 to be lapped and grips the device, the other person holds the insulating rod with the nut sleeve, firstly pulls the V-shaped hook 19 off the lower wire clamp 20, and then twists the nut matched with the bolt 22 through the nut sleeve;
seventhly, through the reverse rotation screw rod 4, the swivel nut 6, the back plate 8, the positioning plate 16 and the limiting plate 31 move upwards, the wire clamp and the drainage wire 9 are both fixed on the overhead conductor 18, the positioning plate 16 can be taken down from the upper wire clamp 17, and the hot-line lapping operation is completed.
The cable clamp is fixed in the positioning plate, the positioning plate can slide up and down along the supporting plate, the lug plate is arranged below the supporting plate and used for clamping a drainage cable, the cable clamp is hung on an overhead conductor, the cable clamp is fastened by the nut sleeve, and the lap joint device can be taken down; the lap joint device is small in size, convenient and quick to use, labor-saving and time-saving. Generally, the working time is saved by 50% compared with the traditional lapping method, the parallel groove lapping can be carried out on the leads with different wire diameters, the application range is wide, the lapping device researched and developed at this time can carry out various parallel groove lapping for solving various parallel groove lapping, the lapping firmness is improved, meanwhile, the lapping point can be more easily tested by heavy load current, the power supply reliability is improved for the safe operation of the power transmission line, and a good using effect is obtained.
It is emphasized that the insulating rod is made of epoxy resin except for the metal conductive part, and the insulating property must be absolutely guaranteed. During storage, the insulation tool is required to be stored as an insulation tool to ensure the insulation performance. Meanwhile, the inspection before and during the use is carried out according to the requirements of line safety regulations.
The present invention is not described in detail, but is known to those skilled in the art. Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. The utility model provides a but live working's compound ditch overlap joint ware that closes, it includes one or two fastener, and the fastener includes that going up fastener (17) and lower fastener (20), goes up fastener (17) and lower fastener (20) and passes through bolt (22) and connect its characterized in that: the upper wire clamp (17) is positioned in a first square hole (13) on the positioning plate (16), the top of the bolt (22) is provided with a limiting plate (31), the positioning plate (16) and the limiting plate (31) are fixedly connected with the side wall of the threaded sleeve (6) through a back plate (8), be equipped with backup pad (5) between locating plate (16) and limiting plate (31) and backplate (8), both ends fixed connection sleeve (7) and sleeve two (3) of backup pad (5), there is screw rod (4) in swivel nut (6), screw rod (4) pass sleeve one (7) and sleeve two (3) top fixed connection end cover (32), the insulator spindle is connected through pin (2) in the bottom, otic placode (24) of connecting plate (30) fixed connection symmetry are passed through to backup pad (5) side, be equipped with recess (23) on otic placode (24), drainage line (9) are located on recess (23) and pass the fastener.
2. The live working composite merge lap joint apparatus of claim 1, wherein: locating plate (16) and limiting plate (31) horizontal parallel arrangement just are perpendicular with backplate (8), all are equipped with the through-hole that backup pad (5) passed on locating plate (16) and limiting plate (31), and locating plate (16) and limiting plate (31) pass through the through-hole and slide from top to bottom along backup pad (5).
3. The live working composite merge lap joint apparatus of claim 1, wherein: the side edges of the positioning plate (16) and the limiting plate (31) are provided with movable baffles (15), the cross sections of the movable baffles (15) are of a mountain-shaped structure, the middle of each movable baffle is inserted into a gap between the positioning plate (16) and the limiting plate (31), the bottom end of each movable baffle is supported on the outer edge of the upper wire clamp (17), and the top end of each movable baffle is connected to the back plate (8) through a first spring (14).
4. The live working composite merge lap joint apparatus of claim 1, wherein: the bottom end of the screw rod (4) is sleeved with a sleeve III (27) and connected through a pin (2), the bottom end of the sleeve III (27) is fixedly connected with the ring plate (1), the middle of the ring plate (1) is connected with a screw (29), a locking nut (28) is arranged on the screw (29), and the bottom end of the screw (29) is connected with an insulating rod.
5. The live working composite merge lap joint apparatus of claim 1, wherein: two supports (12) of both sides limit fixedly connected with symmetry of backup pad (5), fixedly connected with slide rail (11) between support (12), be equipped with square hole two (10) on support (12) horizontally backup pad (5) position, but have one or two horizontal slip's slider (25) in square hole two (10), slider (25) are located between the fastener, be equipped with slide rail two (26) with slide rail one (11) parallel, slide rail two (26) both ends fixed connection is on otic placode (24), be equipped with on slider (25) with slide rail one (11) and slide rail two (26) complex hole.
6. The live working composite merge lap joint apparatus of claim 1, wherein: and a second spring (21) is arranged on the side wall of the bottom of the supporting plate (5), the other end of the second spring (21) is connected with a V-shaped hook (19), and the V-shaped hook (19) is hooked on the outer edge of the top of the lower wire clamp (20).
7. The method for operating a hot-line work combined type trench lap joint device according to any one of claims 1 to 6, wherein: the method comprises the following steps:
firstly, peeling off the insulating skin at the end part of the drainage wire (9), inserting the end part of the drainage wire into a groove between an upper wire clamp (17) and a lower wire clamp (20), and then, movably connecting and not tightly screwing a bolt (22);
secondly, inserting the upper wire clamp (17) into a first square hole (13) in the positioning plate (16), sleeving the positioning plate (16) and the limiting plate (31) with a movable baffle (15), and pressing the upper wire clamp (17) through the lower edge of the movable baffle (15);
thirdly, the insulating rod is fixedly connected with the ring plate (1) through a locking nut (29);
fourthly, the screw rod (4) is driven to rotate by rotating the insulating rod, the threaded sleeve (6), the back plate (8), the positioning plate (16) and the limiting plate (31) are driven to move downwards along the supporting plate (5), the wire clamp drives the drainage wire (9) to move downwards and clamp the drainage wire to the groove (23) on the lug plate (24), and the side edge of the wire clamp is limited by the sliding block (25);
fifthly, hooking the V-shaped hook (19) on the outer edge of the lower wire clamp (20) to ensure that the outer side clearance between the upper wire clamp (17) and the lower wire clamp (20) is larger than the diameter of the overhead conductor (18) to be lapped;
sixthly, two persons climb the tower for operation, one person holds the device with the drainage wire (9) through the insulating rod, hangs the device on the overhead conductor (18) to be lapped and holds the overhead conductor tightly, the other person holds the insulating rod with the nut sleeve, firstly pulls the V-shaped hook (19) from the lower clamp (20), and then twists the nut matched with the bolt (22) through the nut sleeve;
seventhly, through reverse rotation screw rod (4), swivel nut (6), backplate (8), locating plate (16) and limiting plate (31) rebound, fastener and drainage wire (9) are all fixed on air wire (18), and locating plate (16) can be followed and gone up the line and pressed from both sides (17) and taken off, and electrified overlap joint operation is accomplished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071203.9A CN110601095B (en) | 2019-11-05 | 2019-11-05 | Combined type parallel ditch lap joint device capable of carrying out live working and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071203.9A CN110601095B (en) | 2019-11-05 | 2019-11-05 | Combined type parallel ditch lap joint device capable of carrying out live working and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110601095A true CN110601095A (en) | 2019-12-20 |
| CN110601095B CN110601095B (en) | 2024-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911071203.9A Active CN110601095B (en) | 2019-11-05 | 2019-11-05 | Combined type parallel ditch lap joint device capable of carrying out live working and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110601095B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541054A (en) * | 2020-05-13 | 2020-08-14 | 贵州电网有限责任公司 | Efficient hot-line work groove-combining lap joint device and operation method thereof |
| CN114447728A (en) * | 2022-01-24 | 2022-05-06 | 国网浙江省电力有限公司新昌县供电公司 | Parallel groove clamp lap joint device |
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| CN108336683A (en) * | 2018-02-09 | 2018-07-27 | 成都曌昊科技有限公司 | A kind of communication engineering cable installation support |
| CN208939464U (en) * | 2018-11-20 | 2019-06-04 | 云南电网有限责任公司楚雄供电局 | A kind of distribution network live line work electrification assembly and disassembly parallel groove clamp specific purpose tool |
| CN210517627U (en) * | 2019-11-05 | 2020-05-12 | 贵州电网有限责任公司 | Composite type groove-combining lap joint device capable of live working |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20180038818A (en) * | 2016-10-07 | 2018-04-17 | 주식회사 평일 | Live wire working device |
| CN107123869A (en) * | 2017-03-17 | 2017-09-01 | 国网浙江省电力公司衢州供电公司 | Livewire work gage lap device |
| CN108336683A (en) * | 2018-02-09 | 2018-07-27 | 成都曌昊科技有限公司 | A kind of communication engineering cable installation support |
| CN208939464U (en) * | 2018-11-20 | 2019-06-04 | 云南电网有限责任公司楚雄供电局 | A kind of distribution network live line work electrification assembly and disassembly parallel groove clamp specific purpose tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541054A (en) * | 2020-05-13 | 2020-08-14 | 贵州电网有限责任公司 | Efficient hot-line work groove-combining lap joint device and operation method thereof |
| CN114447728A (en) * | 2022-01-24 | 2022-05-06 | 国网浙江省电力有限公司新昌县供电公司 | Parallel groove clamp lap joint device |
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| Publication number | Publication date |
|---|---|
| CN110601095B (en) | 2024-07-02 |
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