CN113991532B - Live line dismantling and lap joint drainage line device - Google Patents
Live line dismantling and lap joint drainage line device Download PDFInfo
- Publication number
- CN113991532B CN113991532B CN202111484647.2A CN202111484647A CN113991532B CN 113991532 B CN113991532 B CN 113991532B CN 202111484647 A CN202111484647 A CN 202111484647A CN 113991532 B CN113991532 B CN 113991532B
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- Prior art keywords
- line
- wire
- drainage
- dismantling
- live
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 12
- 239000011810 insulating material Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- 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 relates to the technical field of auxiliary tools of power equipment and discloses a live dismantling and overlapping drainage wire device for a circuit, which comprises an upper connector, a bottom plate, a connecting plate and an insulating rod, wherein the upper connector is used for hooking an L-shaped main wire, the bottom plate is fixed at the top of the insulating rod, the upper connector is fixed above the bottom plate through the connecting plate, a placing plate used for fixing the drainage wire is arranged above the bottom plate, a sliding rail is arranged at the inner side of the connecting plate, one side of the placing plate is in sliding connection with the sliding rail, concave wire clamps are respectively arranged at two ends of the top of the placing plate, a wire pressing mechanism is arranged on the outer side of the wire clamps in a penetrating way, and an adjusting component used for driving the placing plate to lift is arranged in the insulating rod.
Description
Technical Field
The invention relates to a live dismantling and bridging drainage wire tool, in particular to a live dismantling and bridging drainage wire device for a circuit.
Background
At present, in a method for carrying out bridging and dismantling first-aid repair operation on a bridging drainage wire of an insulated wire of a 10kV overhead power distribution insulated line in an electrified manner, an insulated arm car is generally adopted to lift and convey operators to a proper working position, the operators directly operate in the insulated arm car by adopting insulated gloves, bridging or dismantling operation on the bridging drainage wire of the insulated wire is carried out, and at the moment, human bodies can be formed to be strung into a circuit, so that the safety of the operators is possibly endangered.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the dismounting and lapping device which can firmly control the swing falling-off of the drainage wire and firmly lock the drainage wire and the main wire together.
The technical scheme of the invention is realized as follows:
The invention provides a live dismantling and overlapping drainage wire device for a circuit, which comprises an upper connector, a bottom plate, a connecting plate and an insulating rod, wherein the upper connector is used for hooking a main wire, the bottom plate is fixed at the top of the insulating rod, the upper connector is fixed above the bottom plate through the connecting plate, a placing plate used for fixing a drainage wire is arranged above the bottom plate, a sliding rail is arranged on the inner side of the connecting plate, one side of the placing plate is in sliding connection with the sliding rail, concave wire clamps are respectively arranged at two ends of the top of the placing plate, a wire pressing mechanism is arranged on one side of the wire clamps away from the connecting plate in a penetrating manner, and an adjusting assembly used for driving the placing plate to lift is arranged in the insulating rod.
Preferably, the wire pressing mechanism comprises a fastening bolt and a wire pressing head, a threaded hole is formed in the outer wall of the wire clamp, the fastening bolt is in threaded connection with the threaded hole, the wire pressing head is located on the inner side of the wire clamp, and the wire pressing head is connected with the inner end of the fastening bolt.
Preferably, the adjusting component comprises a screw and a rotating disc, a vertical through hole is formed in the center of the insulating rod, an internal thread is arranged in the through hole, the screw is arranged in the through hole in a penetrating mode and in threaded connection with the internal thread, the top of the screw is in butt joint with the bottom of the placing plate, and the rotating disc is installed at the bottom of the screw.
Preferably, a rotating handle for driving the rotating disc to rotate is arranged at the bottom of the rotating disc, and the rotating handle is positioned at the circumferential outer side of the bottom of the rotating disc.
Preferably, the length of the upper joint is smaller than that of the placing plate, and the wire clamp is located below the outer sides of the two ends of the upper joint.
Preferably, a concave wire slot is formed between the upper connector and the connecting plate, and the width of the wire clamp is larger than that of the wire slot.
Preferably, the screw is made of an insulating material.
Compared with the prior art, the invention has the beneficial effects that:
The invention provides a live dismantling and overlapping drainage wire device for a circuit, which is characterized in that a drainage wire is firstly placed on a placement plate, two ends of the drainage wire are fixed through a wire clamp and a wire pressing mechanism, a main wire is hooked through an L-shaped upper connector, then the placement plate is driven to ascend through an adjusting assembly, the upper connector and the placement plate press and clamp the drainage wire and the main wire, the drainage wire and the main wire are firmly locked together, and separation of the drainage wire and the main wire is prevented. The device realizes that the distribution line can be lapped and dismantled without power failure, improves the operation efficiency, reduces the operation labor intensity, reduces the cost of transportation, labor and the like, has enough insulation distance and is convenient to operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic diagram of the front structure of the present invention;
Fig. 4 is a schematic side view of the present invention.
In the figure, 1 upper joint, 2 bottom plate, 3 connecting plates, 31 slide rail, 4 insulating rod, 5 placing plate, 6 fastener, 7 fastening bolt, 8 wire pressing head, 9 screw rod, 10 rotating disc, 11 rotating handle, 12 wire casing.
Detailed Description
For a better understanding of the technical content of the present invention, specific examples are provided below and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the invention provides a live line dismantling and overlapping drainage line device, which comprises an upper connector 1, a bottom plate 2, a connecting plate 3 and an insulating rod 4, wherein the upper connector 1 is used for hooking a main wire, the bottom plate 2 is fixed at the top of the insulating rod 4, the upper connector 1 is fixed above the bottom plate 2 through the connecting plate 3, a placement plate 5 used for fixing drainage lines is arranged above the bottom plate 2, a sliding rail 31 is arranged on the inner side of the connecting plate 3, one side of the placement plate 5 is in sliding connection with the sliding rail 31, concave wire clamps 6 are respectively arranged at two ends of the top of the placement plate 5, a wire pressing mechanism is arranged on one side, far away from the connecting plate 3, of the wire clamps 6 in a penetrating manner, and an adjusting component used for driving the placement plate 5 to lift is arranged in the insulating rod 4.
Before the drainage wire is lapped and fixed on the main conductor, the drainage wire is firstly placed on the placement plate 5, the two ends of the drainage wire are fixed through the wire clamp 6 and the wire pressing mechanism, the drainage wire is prevented from shaking or falling off, the insulating rod is utilized to drive the upper connector 1 to move to the main conductor, the main conductor is hooked through the L-shaped upper connector 1, a certain downward force is applied to the insulating rod, the main conductor is ensured to be hooked, then the placement plate 5 is driven to ascend through the adjusting component, the placement plate 5 drives the drainage wire to approach the main conductor until the drainage wire contacts with the main conductor, the upper connector 1 and the placement plate 5 press and clamp the drainage wire and the main conductor, and the drainage wire and the main conductor are firmly locked together; similarly, when the disassembly is required, the adjusting component drives the placement plate 5 to descend, the drainage wire and the main wire are separated from contact, after the placement plate 5 descends to a certain position, the insulating rod can be lifted upwards, the upper connector 1 is separated from the main wire, and finally the drainage wire is taken out from the wire clamp 6. The device realizes that the distribution line can be lapped and dismantled without power outage, improves the operation efficiency, reduces the operation labor intensity, and reduces the transportation and labor costs of the distribution line live working corresponding items. The risk of the operator is minimum, the operation can be performed in a complex operation environment, the insulation distance is enough, the operation is convenient, the operator feels safe and relaxed, and the construction process is reliable.
The wire pressing mechanism comprises a fastening bolt 7 and a wire pressing head 8, a threaded hole is formed in the outer wall of the wire clamp 6, the fastening bolt 7 is in threaded connection with the threaded hole, the wire pressing head 8 is located on the inner side of the wire clamp 6, and the wire pressing head 8 is connected with the inner end of the fastening bolt 7. The two ends of the drainage wire are placed in the wire clamp 6, the rotation fastening bolt 7 moves inwards, and the drainage wire is pressed, clamped and fixed by the driving wire pressing head 8.
The adjusting component comprises a screw rod 9 and a rotating disc 10, a vertical through hole is formed in the center of the insulating rod 4, an internal thread is arranged in the through hole, the screw rod 9 penetrates through the through hole and is in threaded connection with the internal thread, the top of the screw rod 9 penetrates through the bottom plate 2 to be in butt joint with the bottom of the placing plate 5, an internal thread hole in threaded connection with the screw rod 9 is also formed in the center of the bottom plate 2, and the rotating disc 10 is installed at the bottom of the screw rod 9.
The bottom of the rotating disc 10 is provided with a rotating handle 11 for driving the rotating disc 10 to rotate, and the rotating handle 11 is positioned on the circumferential outer side of the bottom of the rotating disc 10. The screw rod 9 is driven to rotate through the rotating disc 10, and the screw rod 9 moves upwards or downwards along the threaded through hole, so that the placing plate 5 is driven to ascend or descend, and the rotating disc 10 is conveniently operated by an operator to rotate by installing the rotating handle 11.
The length of the upper connector 1 is smaller than that of the placing plate 5, and the wire clamps 6 are positioned below the outer sides of the two ends of the upper connector 1.
A concave wire slot 12 is formed between the upper connector 1 and the connecting plate 3, and the width of the wire clamp 6 is larger than that of the wire slot 12. When the drainage wire is contacted with the main wire, the wire clamp 6 is positioned at the outer side of the main wire and the outer end of the upper clamping head, so that the wire clamp 6 is ensured not to influence the contact between the drainage wire and the main wire.
The screw 9 is made of an insulating material.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a live demolish and overlap joint drainage line device of circuit, its characterized in that, including top connection, bottom plate, connecting plate and the insulating rod that are used for hooking the "L type" of main conductor, the bottom plate is fixed the top of insulating rod, the top connection passes through the connecting plate to be fixed the top of bottom plate, the top of bottom plate is equipped with the board of placing that is used for fixed drainage line, the connecting plate inboard is equipped with the slide rail, place one side of board with slide rail sliding connection, the top both ends of placing the board are equipped with concave fastener respectively, the fastener is kept away from one side of connecting plate is worn to be equipped with wire pressing mechanism, through fastener and wire pressing mechanism are fixed the both ends of drainage line, be equipped with in the insulating rod and drive place the regulation subassembly that the board goes up and down, through "L type" the top connection hooks the main conductor, regulation subassembly drives and places the board and rises, place the board and drive the drainage line and be close to, until drainage line and main conductor contact, top connection and place board pair drainage line and main conductor centre gripping.
2. The live line dismantling and bridging drainage line device according to claim 1, wherein the line pressing mechanism comprises a fastening bolt and a line pressing head, a threaded hole is formed in the outer wall of the line clamp, the fastening bolt is in threaded connection with the threaded hole, the line pressing head is located on the inner side of the line clamp, and the line pressing head is connected with the inner end of the fastening bolt.
3. The live line dismantling and bridging drainage line device according to claim 2, wherein the adjusting assembly comprises a screw rod and a rotating disc, a vertical through hole is formed in the center of the insulating rod, an internal thread is arranged in the through hole, the screw rod is arranged in the through hole in a penetrating mode and in threaded connection with the internal thread, the top of the screw rod is in butt joint with the bottom of the placing plate, and the rotating disc is installed at the bottom of the screw rod.
4. A live line dismantling and bridging drainage line device according to claim 3, wherein a rotary handle for driving the rotary disc to rotate is arranged at the bottom of the rotary disc, and the rotary handle is located at the outer side of the periphery of the bottom of the rotary disc.
5. The live line dismantling and bridging drainage line device according to claim 1, wherein the length of the upper connector is smaller than the length of the placing plate, and the wire clamp is located below the outer sides of two ends of the upper connector.
6. The live line dismantling and splicing drainage line device according to claim 4, wherein a concave line groove is formed between the upper connector and the connecting plate, and the width of the line clamp is larger than that of the line groove.
7. The live line dismantling and splicing drainage line device according to claim 4, wherein the screw is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484647.2A CN113991532B (en) | 2021-12-07 | 2021-12-07 | Live line dismantling and lap joint drainage line device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484647.2A CN113991532B (en) | 2021-12-07 | 2021-12-07 | Live line dismantling and lap joint drainage line device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113991532A CN113991532A (en) | 2022-01-28 |
| CN113991532B true CN113991532B (en) | 2024-04-26 |
Family
ID=79733378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111484647.2A Active CN113991532B (en) | 2021-12-07 | 2021-12-07 | Live line dismantling and lap joint drainage line device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113991532B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498112B (en) * | 2022-02-14 | 2023-11-10 | 国网安徽省电力有限公司全椒县供电公司 | Automatic peeling drainage wire lap joint device |
| CN115051281B (en) * | 2022-06-16 | 2024-03-29 | 广东电网有限责任公司 | Quick repair device for drainage wire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205303739U (en) * | 2015-11-26 | 2016-06-08 | 广东电网有限责任公司清远供电局 | Grounding wire connecting device |
| CN206272189U (en) * | 2016-12-14 | 2017-06-20 | 国网浙江临安市供电公司 | A kind of T-shaped wire clamp of distribution uninterrupted operation |
| CN108028475A (en) * | 2015-09-22 | 2018-05-11 | 威德米勒界面有限公司及两合公司 | Connection equipment for conductor |
| JP2019047634A (en) * | 2017-09-01 | 2019-03-22 | 中国電力株式会社 | Ground terminal apparatus and ground hook |
| CN212908118U (en) * | 2020-10-15 | 2021-04-06 | 张少帅 | Join in marriage net twine way arrester lead wire fixing device |
-
2021
- 2021-12-07 CN CN202111484647.2A patent/CN113991532B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108028475A (en) * | 2015-09-22 | 2018-05-11 | 威德米勒界面有限公司及两合公司 | Connection equipment for conductor |
| CN205303739U (en) * | 2015-11-26 | 2016-06-08 | 广东电网有限责任公司清远供电局 | Grounding wire connecting device |
| CN206272189U (en) * | 2016-12-14 | 2017-06-20 | 国网浙江临安市供电公司 | A kind of T-shaped wire clamp of distribution uninterrupted operation |
| JP2019047634A (en) * | 2017-09-01 | 2019-03-22 | 中国電力株式会社 | Ground terminal apparatus and ground hook |
| CN212908118U (en) * | 2020-10-15 | 2021-04-06 | 张少帅 | Join in marriage net twine way arrester lead wire fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113991532A (en) | 2022-01-28 |
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