CN110957681B - Cable disconnection device for power line repair - Google Patents
Cable disconnection device for power line repair Download PDFInfo
- Publication number
- CN110957681B CN110957681B CN201911192388.9A CN201911192388A CN110957681B CN 110957681 B CN110957681 B CN 110957681B CN 201911192388 A CN201911192388 A CN 201911192388A CN 110957681 B CN110957681 B CN 110957681B
- Authority
- CN
- China
- Prior art keywords
- connecting frame
- rod
- cable
- fixed
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Landscapes
- Processing Of Terminals (AREA)
Abstract
The invention discloses a cable disconnecting device for power line repair, which comprises a connecting frame, sliding plates symmetrically and movably arranged on two sides of the connecting frame, fastening devices arranged on the sliding plates, adjusting devices arranged on the connecting frame and used for clamping two broken cables, and straightening pieces movably arranged on guide rods and used for gathering the two cables and connecting the two cables with the adjusting devices; the fastening device comprises two semicircular holders hinged below the connecting frame and a connecting rod used for connecting the adjusting device to drive the two holders to open and close. The device drives the lead screw through the runner and rotates and then drive the diaphragm and reciprocate, when the wiring, moves down through the diaphragm and drives the holder with the cable both sides constantly press from both sides tightly, utilizes the one-way drive subassembly to drive the sliding plate of both sides and fixes threading cover on the sliding plate to gather together each other and is close to and straightens near the cable of fracture department simultaneously, restores the cracked cable of atress deformation.
Description
Technical Field
The invention relates to the field of electric power, in particular to a cable disconnection device for electric power rush-repair.
Background
The most common problem in power failure is cable breakage, which is often broken in windy and rainy weather due to broken branches of trees or other objects beside the cable.
At present in the cable wiring work, often need work together through two people, one of them people is taut with two cracked cables, and another person connects the restoration in cable fracture department, but because the cable receives foreign object to strike the fracture, there often can be deformation near its fracture department, and present cable connection restoration work can not carry out effectual straightening to cracked cable.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides the cable disconnecting device for the power line repair.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a cable disconnecting device for power line repair comprises a connecting frame, sliding plates symmetrically and movably arranged on two sides of the connecting frame, fastening devices arranged on the sliding plates, adjusting devices arranged on the connecting frame and used for clamping two broken cables, and straightening pieces movably arranged on guide rods and used for gathering the two cables and connecting the two cables with the adjusting devices; the fastening device comprises two semicircular holders hinged below the connecting frame and a connecting rod used for connecting the adjusting device to drive the two holders to open and close, wherein when the adjusting device drives the upper end of the connecting rod to slide downwards, the two holders are driven to close to clamp the cable.
As a further scheme of the invention: adjusting device is including fixing branch, the cover of link top both sides are established moving member on two branches, be used for connecting the diaphragm of two moving members, fix the swivel nut on the diaphragm and rotate the setting and be in on the link and with swivel nut threaded connection's lead screw, wherein, the lead screw upper end is fixed with the runner of being convenient for adjust.
As a still further scheme of the invention: a sliding sleeve is fixed on the sliding plate and sleeved on a guide rod fixed below the connecting frame; the guide rod is a square rod, a square hole matched with the cross section of the guide rod is formed in the sliding sleeve, and the guide rod is in clearance fit with the square hole in the sliding sleeve.
As a still further scheme of the invention: the straightening piece is a threading sleeve which is fixed on the sliding plate and used for straightening a broken cable, and the threading sleeve and the connecting frame are arranged in parallel.
As a still further scheme of the invention: the inner wall of the holder is provided with a gasket which is matched with the inner wall of the holder in arc length, wherein the gasket is made of elastic soft rubber materials.
As a still further scheme of the invention: the moving piece is connected with the sliding plates through a one-way driving assembly, and the one-way driving assembly is used for driving the sliding plates on two sides of the connecting frame to be mutually gathered when the moving piece moves downwards along the supporting rod.
As a still further scheme of the invention: the unidirectional driving assembly comprises a driving rod and a push rod, the upper end of the driving rod is hinged to the moving member, one end of the push rod is hinged to the lower end of the driving rod, a guide groove is formed in the middle of the push rod, and a pin fixed on the connecting frame is embedded in the guide groove in a sliding mode.
As a still further scheme of the invention: the sliding plate is fixedly provided with an embedded column, one end of the push rod, which is hinged with the driving rod, is provided with a step, and the sunken part of the step is clamped with the embedded column.
After adopting the structure, compared with the prior art, the invention has the following advantages: the device drives the lead screw through the runner and rotates and then drive the diaphragm and reciprocate, when the wiring, moves down through the diaphragm and drives the holder with the cable both sides constantly press from both sides tightly, utilizes the one-way drive subassembly to drive the sliding plate of both sides and fixes threading cover on the sliding plate to gather together each other and is close to and straightens near the cable of fracture department simultaneously, restores the cracked cable of atress deformation.
Drawings
Fig. 1 is a schematic structural view of a cable breaking device for power line repair.
Fig. 2 is a schematic structural view of a fastening device in a cable disconnect device for power line repair.
Fig. 3 is a schematic structural view of a sliding sleeve, a guide rod and an embedded column in the cable breaking and connecting device for power line repair.
In the figure; 1-a connecting frame; 2-a sliding plate; 3, sliding sleeve; 4-a guide rod; 5-threading the sleeve; 6-a gripper; 7-a connecting rod; 8-a moving member; 9-a strut; 10-a transverse plate; 11-thread sleeve; 12-a lead screw; 13-a rotating wheel; 14-a drive rod; 15-a push rod; 16-a guide groove; 17-a pin; 18-a recess; 19-a fitted column; 20-washer.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
In one embodiment of the invention, please refer to fig. 1, a cable disconnecting device for power line repair comprises a connecting frame 1, sliding plates 2 symmetrically and movably arranged on two sides of the connecting frame 1, a fastening device arranged on the sliding plates 2, an adjusting device arranged on the connecting frame 1 and used for clamping two broken cables, and a straightening piece movably arranged on a guide rod 4 and used for gathering the two cables and connecting the two cables with the adjusting device;
specifically, referring to fig. 2, the fastening device includes two semicircular holders 6 hinged below the connecting frame 1 and a connecting rod 7 for connecting the adjusting device to drive the two holders 6 to open and close, wherein when the adjusting device drives the upper end of the connecting rod 7 to slide downwards, the two holders 6 are driven to close to clamp the cable, otherwise, the cable is loosened.
In an embodiment of the invention, the adjusting device comprises supporting rods 9 fixed on two sides above the connecting frame 1, moving members 8 sleeved on the two supporting rods 9, a transverse plate 10 for connecting the two moving members 8, a threaded sleeve 11 fixed on the transverse plate 10, and a lead screw 12 rotatably arranged on the connecting frame 1 and in threaded connection with the threaded sleeve 11, wherein a rotating wheel 13 convenient for adjustment is fixed at the upper end of the lead screw 12, the rotating wheel 13 is rotated to drive the lead screw 12 to rotate so as to drive the threaded sleeve 11 to drive the transverse plate 10 to slide up and down along the supporting rods 9, the transverse plate 10 simultaneously drives the moving members 8 to slide up and down, the moving members 8 drive a connecting rod 7 with the upper end hinged to the moving members 8 to drive a clamp holder 6 to open and close, so that the cable is clamped and loosened.
In another embodiment of the present invention, please refer to fig. 3, a sliding sleeve 3 is fixed on the sliding plate 2, and the sliding sleeve 3 is sleeved on a guide rod 4 fixed below the connecting frame 1;
the guide rod 4 is a square rod, a square hole matched with the cross section of the guide rod 4 is formed in the sliding sleeve 3, the guide rod 4 is in clearance fit with the square hole in the sliding sleeve 3, and the sliding plate 2 can slide on the guide rod 4 under the action of the guide rod 4 and the sliding sleeve 3.
In another embodiment of the present invention, the straightening member is a threading sleeve 5 fixed on the sliding plate 2 for straightening the broken cables, the threading sleeve 5 is arranged in parallel with the connecting frame 1, before connecting two broken cables, a part of each of the two cables adjacent to the broken part is firstly threaded through the threading sleeve 5, it should be noted that the length of each of the two broken cables has redundancy, the sliding plate 2 is used to drive the threading sleeve 5 to slide and straighten the cables adjacent to the broken part while the fastening device is continuously clamping the cables, so as to ensure that the connected cables are in a single cable shape and prevent deformation.
In another embodiment of the present invention, a gasket 20 with an arc length matched with the inner wall of the holder 6 is disposed on the inner wall of the holder 6, wherein the gasket 20 is made of an elastic soft rubber material, and is used for flexibly holding a cable to prevent rigid contact from damaging an insulating layer of the cable.
In another embodiment of the present invention, the moving member 8 is connected to the sliding plate 2 through a one-way driving assembly, specifically, connected to the sliding sleeve 3 fixed on the sliding plate 2, and the one-way driving assembly is configured to drive the sliding plates 2 and the sliding sleeves 3 on two sides of the connecting frame 1 to converge together when the moving member 8 moves down along the supporting rod 9;
it should be noted that the unidirectional driving assembly does not move the sliding sleeve 3 and the sliding plate 3 away from each other on both sides of the connecting frame 1 when the moving member 8 moves up along the supporting rod 9.
In another embodiment of the present invention, the unidirectional driving assembly includes a driving rod 14 having an upper end hinged to the moving member 8, and a push rod 15 having an end hinged to a lower end of the driving rod 14, wherein a guide slot 16 is formed in a middle portion of the push rod 15, and a pin 17 fixed on the connecting frame 1 is slidably fitted in the guide slot 16;
when the moving member 8 moves downwards, the driving rod 14 drives the push rod 15 to swing so as to drive the sliding sleeve 3 to slide towards the middle of the connecting frame 1.
In another embodiment of the present invention, an engagement column 19 is fixed on the sliding plate 2, preferably, the engagement column 19 is fixed on the outer wall of the sliding sleeve 3, a step is arranged at one end of the push rod 15 hinged to the driving rod 14, a step recess is engaged with the engagement column 19, the step at the end of the push rod 15 is used to drive the engagement column 19 engaged therewith to move while the push rod 15 swings, so as to realize that the sliding sleeve 3 slides towards the middle of the connecting frame 1, when the moving member 8 moves upwards, the driving rod 14 is driven to rotate in the opposite direction, at this time, the step at the end of the push rod 15 is separated from the engagement column 19, that is, the sliding plate 2 and the threading sleeve 5 do not move, so as to prevent the cable from being disengaged from the holder 6 by the opposite force, and the cable just jointed is pulled off again.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (4)
1. The cable disconnecting device for the power line repair is characterized by comprising a connecting frame (1), sliding plates (2) symmetrically and movably arranged on two sides of the connecting frame (1), fastening devices arranged on the sliding plates (2), adjusting devices arranged on the connecting frame (1) and used for clamping two broken cables, and straightening pieces movably arranged on the connecting frame (1) and used for gathering the two cables and connecting the two cables with the adjusting devices; the fastening device comprises two semicircular clamps (6) hinged below the connecting frame (1) and a connecting rod (7) used for connecting the adjusting device to drive the two clamps (6) to open and close, wherein when the adjusting device drives the upper end of the connecting rod (7) to slide downwards, the two clamps (6) are driven to close to clamp the cable;
the adjusting device comprises supporting rods (9) fixed on two sides above the connecting frame (1), moving parts (8) sleeved on the two supporting rods (9), a transverse plate (10) used for connecting the two moving parts (8), a threaded sleeve (11) fixed on the transverse plate (10), and a lead screw (12) rotatably arranged on the connecting frame (1) and in threaded connection with the threaded sleeve (11), wherein a rotating wheel (13) convenient to adjust is fixed at the upper end of the lead screw (12), and the upper end of the connecting rod (7) is hinged to the moving parts (8) and used for driving the clamp holder (6) to open and close;
a sliding sleeve (3) is fixed on the sliding plate (2), and the sliding sleeve (3) is sleeved on a guide rod (4) fixed below the connecting frame (1); the guide rod (4) is a square rod, a square hole matched with the section of the guide rod (4) is formed in the sliding sleeve (3), and the guide rod (4) is in clearance fit with the square hole in the sliding sleeve (3);
the straightening piece is a threading sleeve (5) which is fixed on the sliding plate (2) and used for straightening a broken cable, and the threading sleeve (5) is arranged in parallel with the connecting frame (1);
the moving piece (8) is connected with the sliding plates (2) through a one-way driving assembly, and the one-way driving assembly is used for driving the sliding plates (2) on two sides of the connecting frame (1) to be gathered together when the moving piece (8) moves downwards along the supporting rod (9).
2. The cable disconnecting device for the electrical power rush-repair according to claim 1, characterized in that a gasket (20) with an arc length matched with the inner wall of the holder (6) is arranged on the inner wall of the holder (6), wherein the gasket (20) is made of an elastic soft rubber material.
3. The cable disconnecting device for power line repair according to claim 1, wherein the one-way driving assembly comprises a driving rod (14) with an upper end hinged to the moving member (8) and a push rod (15) with one end hinged to a lower end of the driving rod (14), wherein a guide groove (16) is formed in the middle of the push rod (15), and a pin (17) fixed on the connecting frame (1) is slidably embedded in the guide groove (16).
4. The cable disconnecting device for electrical power rush-repair according to claim 3, characterized in that a jogged column (19) is fixed on the sliding plate (2), a step is provided on the push rod (15) relative to its end hinged with the driving rod (14), and the step dent is jogged with the jogged column (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911192388.9A CN110957681B (en) | 2019-11-28 | 2019-11-28 | Cable disconnection device for power line repair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911192388.9A CN110957681B (en) | 2019-11-28 | 2019-11-28 | Cable disconnection device for power line repair |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110957681A CN110957681A (en) | 2020-04-03 |
CN110957681B true CN110957681B (en) | 2021-02-05 |
Family
ID=69978750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911192388.9A Active CN110957681B (en) | 2019-11-28 | 2019-11-28 | Cable disconnection device for power line repair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110957681B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111537440B (en) * | 2020-05-18 | 2020-10-30 | 杭州云淡包装有限公司 | High-voltage cable outer package damage inspection equipment with automatic positioning function |
CN112838459B (en) * | 2021-01-15 | 2022-07-29 | 深圳市荣盛电气工程有限公司 | Wire crimping device for power maintenance |
CN113964781B (en) * | 2021-10-09 | 2023-05-23 | 国网河北省电力有限公司内丘县供电分公司 | Cable joint protection device for power engineering |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512828A (en) * | 1983-12-27 | 1985-04-23 | Emanuel Helm | Cable holding and positioning apparatus and splicing method |
JPH08132360A (en) * | 1994-11-07 | 1996-05-28 | Nippon Denwa Shisetsu Kk | Optical cable connection workbench in manhole |
CN204089066U (en) * | 2014-08-29 | 2015-01-07 | 江苏富鑫达电气有限公司 | A kind of electric power transmission cable sets up special termination |
CN205863800U (en) * | 2016-06-17 | 2017-01-04 | 宁夏惠普电力维保有限公司 | A kind of efficient termination of electric power cable |
CN106384976A (en) * | 2016-10-31 | 2017-02-08 | 国网山东省电力公司济南市长清区供电公司 | Auxiliary broken line connecting device applicable to overhead lines |
CN107104398A (en) * | 2017-06-25 | 2017-08-29 | 国网江苏省电力公司扬州市江都区供电公司 | A kind of lossless formula cable butt joint device |
CN207166046U (en) * | 2017-06-12 | 2018-03-30 | 河南震视通信技术有限公司 | A kind of shrinkage cable Automatic Link Establishment |
CN107894349A (en) * | 2017-11-15 | 2018-04-10 | 江苏弘烨精密铸造有限公司 | Sampler for aluminium liquid detection |
CN107979035A (en) * | 2017-12-29 | 2018-05-01 | 郑州天舜电子技术有限公司 | A kind of tension-type power cable wiring docking facilities |
CN108551127A (en) * | 2018-06-25 | 2018-09-18 | 瑞普兰德电梯有限公司 | Transformer high-voltage cable connecting device |
CN209029824U (en) * | 2018-11-12 | 2019-06-25 | 国网重庆市电力公司璧山供电分公司 | A kind of electric power overhaul jointing clamp |
CN209389627U (en) * | 2019-03-21 | 2019-09-13 | 北京贝尔德科技有限责任公司 | A kind of RF coaxial connecting bracket |
CN110401155A (en) * | 2019-07-12 | 2019-11-01 | 国网山东省电力公司临沭县供电公司 | A kind of broken string repairing device and application method |
-
2019
- 2019-11-28 CN CN201911192388.9A patent/CN110957681B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512828A (en) * | 1983-12-27 | 1985-04-23 | Emanuel Helm | Cable holding and positioning apparatus and splicing method |
JPH08132360A (en) * | 1994-11-07 | 1996-05-28 | Nippon Denwa Shisetsu Kk | Optical cable connection workbench in manhole |
CN204089066U (en) * | 2014-08-29 | 2015-01-07 | 江苏富鑫达电气有限公司 | A kind of electric power transmission cable sets up special termination |
CN205863800U (en) * | 2016-06-17 | 2017-01-04 | 宁夏惠普电力维保有限公司 | A kind of efficient termination of electric power cable |
CN106384976A (en) * | 2016-10-31 | 2017-02-08 | 国网山东省电力公司济南市长清区供电公司 | Auxiliary broken line connecting device applicable to overhead lines |
CN207166046U (en) * | 2017-06-12 | 2018-03-30 | 河南震视通信技术有限公司 | A kind of shrinkage cable Automatic Link Establishment |
CN107104398A (en) * | 2017-06-25 | 2017-08-29 | 国网江苏省电力公司扬州市江都区供电公司 | A kind of lossless formula cable butt joint device |
CN107894349A (en) * | 2017-11-15 | 2018-04-10 | 江苏弘烨精密铸造有限公司 | Sampler for aluminium liquid detection |
CN107979035A (en) * | 2017-12-29 | 2018-05-01 | 郑州天舜电子技术有限公司 | A kind of tension-type power cable wiring docking facilities |
CN108551127A (en) * | 2018-06-25 | 2018-09-18 | 瑞普兰德电梯有限公司 | Transformer high-voltage cable connecting device |
CN209029824U (en) * | 2018-11-12 | 2019-06-25 | 国网重庆市电力公司璧山供电分公司 | A kind of electric power overhaul jointing clamp |
CN209389627U (en) * | 2019-03-21 | 2019-09-13 | 北京贝尔德科技有限责任公司 | A kind of RF coaxial connecting bracket |
CN110401155A (en) * | 2019-07-12 | 2019-11-01 | 国网山东省电力公司临沭县供电公司 | A kind of broken string repairing device and application method |
Also Published As
Publication number | Publication date |
---|---|
CN110957681A (en) | 2020-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110957681B (en) | Cable disconnection device for power line repair | |
US6595472B1 (en) | Cable clamp | |
CN110039459B (en) | Method for assembling device for clamping insulator | |
CN208522104U (en) | Fiery equipment is taken in fast-type electrification | |
CN2883066Y (en) | Hinged adjustable integral strand cable | |
CN209692245U (en) | A kind of aerial conductor fault indicator dismantling device | |
CN104767051A (en) | Method for disassembling and assembling grounding wire through self-lockable grounding wire clamp | |
CN109202846A (en) | A kind of maintenance of electrical equipment robot device | |
CN107104398A (en) | A kind of lossless formula cable butt joint device | |
CN209217596U (en) | Cable fixing device that electric power engineering used | |
CN210139497U (en) | Fixing assembly for glazing equipment of electric appliance porcelain bushing | |
CN208608632U (en) | A kind of insulating boot for low-voltage live line work | |
CN110752546A (en) | Self-locking type insulated flat tongs for removing foreign matters from overhead line | |
CN110048355B (en) | Device for clamping insulator | |
CN207166045U (en) | A kind of laborsaving wire stripper for the communications cable | |
CN110190560A (en) | A kind of lightning protection electrical verification ring insulating shield installation tool | |
CN104538895A (en) | Splitting-pin clamp for live replacement of double-string antifouling porcelain insulator at earth potential | |
CN201118148Y (en) | Tackle type wire earthing device | |
CN214227174U (en) | Grounding wire clamp | |
CN203967279U (en) | Corner pole circuit interior angle side joint device for connecting earth | |
CN109888667B (en) | Overhead line clamp insulation shield dismounting device | |
CN208862444U (en) | A kind of 500KV transformer substation grounding wire high-altitude hanging device | |
CN210325356U (en) | High-strength high-voltage suspension type porcelain insulator | |
CN210452757U (en) | Clamping head structure for industrial robot | |
CN210142873U (en) | Lightning protection electricity testing ring insulation shield mounting tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |