CN112421555A - Broken wire repairing device - Google Patents

Broken wire repairing device Download PDF

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Publication number
CN112421555A
CN112421555A CN202011260918.1A CN202011260918A CN112421555A CN 112421555 A CN112421555 A CN 112421555A CN 202011260918 A CN202011260918 A CN 202011260918A CN 112421555 A CN112421555 A CN 112421555A
Authority
CN
China
Prior art keywords
wire
broken
main body
insulated wire
circuit breaker
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.)
Pending
Application number
CN202011260918.1A
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Chinese (zh)
Inventor
莫建钊
张耀文
谢锡华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202011260918.1A priority Critical patent/CN112421555A/en
Publication of CN112421555A publication Critical patent/CN112421555A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices

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  • Electric Cable Installation (AREA)

Abstract

The invention relates to the technical field of line repair, and particularly discloses a broken line repair device. The invention provides a broken wire repairing device which comprises a main body, an insulated wire and a single-phase circuit breaker; one end of the insulated wire movably penetrates through the main body, and the two ends of the insulated wire are both connected with first clamps which are respectively used for clamping two different broken wires; the single-phase circuit breaker, single-phase circuit breaker set up in the main part, and single-phase circuit breaker both ends all are connected with a first electric wire, and two first electric wire other ends are used for the broken string of two differences of electricity connection respectively. The broken line repairing device not only positions broken lines and repairs broken line circuits, but also avoids the risk of line breakage again through the arrangement of the single-phase circuit breaker, and improves the efficiency and the safety of broken line repairing operation.

Description

Broken wire repairing device
Technical Field
The invention relates to the technical field of line repair, in particular to a broken line repair device.
Background
In the operation process of the distribution line, the line breaking accident can be caused by various factors such as natural disasters and self defects, and the large-area power failure of line tripping is caused. When the line is broken, the user is easily discontented due to overlong repair time; before the wire breakage factor is processed, the risk still exists, and the temporary repair line cannot be broken.
The method that the wire repair construction usually adopts is mostly an interleaving winding method or a parallel winding method, the operation process is simple, the operation of a power grid can be temporarily ensured, potential hidden dangers and safety risks are possibly formed for future line operation, if the hidden dangers cannot be directly observed by naked eyes such as poor contact, local heating and the like, and once the line is heated at a joint under the operation of heavy load and reaches a melting point, the wire breaking and power failure accidents can be caused again.
Disclosure of Invention
The invention aims to provide a broken line repairing device which is used for accelerating the speed of broken line repairing and providing broken line protection for a repaired line.
In order to achieve the purpose, the invention adopts the following technical scheme:
a broken wire repairing device comprises a main body, an insulated wire and a single-phase circuit breaker; one end of the insulated wire movably penetrates through the main body, and two ends of the insulated wire are connected with first clamps which are respectively used for clamping two different broken wires; the single-phase circuit breaker set up in on the main part, just single-phase circuit breaker both ends all are connected with a first electric wire, two the first electric wire other end is used for the electricity respectively and connects two differences the broken string.
The broken wire repairing device further comprises a second clamp, an insulating piece and a second wire; each first wire is connected with the second clamp; each second clamp is fixedly connected with the insulating part; one end of the second wire penetrates through the insulating piece to be electrically connected with the first wire, and the other end of the second wire is used for being electrically connected with the broken wire.
Furthermore, the broken wire repairing device further comprises a bolt, wherein a bolt hole is formed in the insulating piece, the bolt penetrates through the bolt hole and abuts against the second electric wire, and the second electric wire is made to contact with the first electric wire.
Preferably, the broken string repairing device further comprises a slack adjuster for adjusting the distance between the two first clamps.
Preferably, the tightness regulator comprises a one-way pulley, the one-way pulley is rotatably connected to the main body, the middle part of the insulated wire is fixedly connected to the one-way pulley, and the insulated wire can be wound by rotating the one-way pulley; the one-way pulley is also provided with a safety buckle for preventing the one-way pulley from naturally reversing.
Preferably, the tightness adjuster comprises a winch piece, the winch piece is rotatably connected to the main body, the middle part of the insulated wire is fixedly connected to the winch piece, and the insulated wire can be wound by rotating the winch piece; the winch piece is further provided with a locking piece for preventing the winch piece from naturally reversing.
Preferably, a handle is further connected to the winch member, and rotation of the handle enables the winch member to wind/unwind the insulated wire.
Preferably, the locking part comprises a locking bolt, and the locking bolt can be clamped on the main body to fixedly connect the winch piece with the main body.
Preferably, the material of the insulated wire is polyamide.
Preferably, the material of the insulating member is ceramic.
The invention has the beneficial effects that:
the broken ends of the two broken wires are respectively positioned by virtue of clamping of the two first clamps, so that the safety of broken wire repairing operation is improved; two broken strings are connected to first electric wire electricity, have restoreed the circuit temporarily, through establishing ties the setting of single-phase circuit breaker on this circuit, have avoidd the risk that the circuit was broken string once more. The device for realizing the setting has simple structure and convenient operation, and improves the efficiency of broken line repairing operation.
Drawings
Fig. 1 is a schematic structural diagram of a broken line repairing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a broken line repairing apparatus according to a second embodiment of the present invention.
In the figure:
1. a main body; 2. an insulated wire; 3. a first clamp; 4. a first electric wire; 5. a single-phase circuit breaker; 6. breaking the wire; 71. an insulating member; 72. a second electric wire; 73. a bolt; 74. a second clamp; 81. a capstan member; 82. a handle; 9. a one-way pulley.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
As shown in fig. 1, the present embodiment provides a broken wire repairing apparatus including a main body 1, an insulated wire 2, and a single-phase breaker 5; one end of an insulated wire 2 movably penetrates through the main body 1, two ends of the insulated wire 2 are connected with first clamps 3, and the two first clamps 3 are used for clamping two different broken wires 6 respectively; the single-phase circuit breaker 5 sets up on main part 1, and single-phase circuit breaker 5 both ends all are connected with a first electric wire 4, and two first electric wire 4 other ends are used for the electricity respectively to connect two different broken strings 6. The broken ends of the two broken wires 6 are respectively positioned by the clamping of the two first clamps 3, so that the safety of the broken wire repairing operation is improved; two broken wires 6 are electrically connected to the first wire 4, the line is temporarily repaired, and the risk of line re-breaking is avoided by serially connecting the single-phase circuit breaker 5 on the line. The device for realizing the setting has simple structure and convenient operation, and improves the efficiency of broken line repairing operation.
Preferably, the material of the insulated wire 2 is polyamide. The polyamide has high mechanical strength, heat resistance and fatigue resistance.
Specifically, the disconnection repairing apparatus further includes a second jig 74, an insulator 71, and a second electric wire 72; each first wire 4 is connected with a second clamp 74; each second clamp 74 is fixedly connected with an insulating piece 71; one end of the second wire 72 is inserted through the insulator 71 and electrically connected to the first wire 4, and the other end of the second wire 72 is used for electrically connecting the disconnection 6. The provision of the second clamp 74, the insulator 71 and the second wire 72 not only simplifies the step of temporarily repairing the wire, but also greatly improves the safety of the operation.
Specifically, the broken wire repairing device further includes a bolt 73, a bolt hole is formed in the insulating member 71, the bolt 73 penetrates through the bolt hole and abuts against the second wire 72, so that the second wire 72 contacts the first wire 4. The provision of the bolt 73 enables the second electric wire 72 to be brought into abutting contact with the first electric wire 4 to be electrically conductive while enabling the positioning of the second electric wire 72 with the first electric wire 4. Specifically, the bolt 73 is screwed into the bolt hole, which enables the apparatus to quickly complete the disassembly and assembly of the temporarily repaired line.
Preferably, the material of the insulating member 71 is ceramic. The ceramic has the advantages of hardness, high temperature resistance and the like.
In this embodiment, the broken string repairing apparatus further includes a slack adjuster for adjusting the distance between the two first clamps 3. By adjusting the distance between the two first clamps 3, the position of the device can be changed. The distance between the two first clamps 3 is reduced as far as possible, the broken line 6 can be moved to the position close to the position of the broken line, and potential safety hazards caused when the broken line is far away from the original set position are avoided.
The tightness regulator comprises a one-way pulley 9, the one-way pulley 9 is rotatably connected to the main body 1, the middle part of the insulated wire 2 is fixedly connected to the one-way pulley 9, and the insulated wire 2 can be wound by rotating the one-way pulley 9; the one-way pulley 9 is also provided with a safety buckle for preventing the one-way pulley 9 from naturally reversing. The above arrangement enables the rotating one-way pulley 9 to quickly perform the winding and fixing operations of the insulated wire 2. The one-way pulley 9 has a simple structure and low cost, and can quickly complete the winding operation of the insulated wire 2.
In other embodiments of the present invention, the disconnection repairing apparatus further comprises a driving component, a receiving component and a transmitting component. The driving assembly is used for driving the tightness regulator, the receiving assembly can receive the remote control information sent by the sending assembly, and the receiving assembly is in communication connection with the driving assembly. The remote control operation of the slack adjuster can be realized by utilizing the transmitting assembly.
Example two
As shown in fig. 2, the broken wire restoration apparatus of the second embodiment is substantially the same as the first embodiment, except that the tightness adjuster includes a capstan member 81, the capstan member 81 is rotatably connected to the main body 1, the middle part of the insulated wire 2 is fixedly connected to the capstan member 81, and the capstan member 81 is rotated to wind the insulated wire 2; the winch 81 is further provided with a locking member for preventing the winch 81 from being naturally reversed. The capstan member 81 can complete the winding operation of a large number of insulated wires 2, and the wound insulated wires 2 are not easy to entangle, so that the probability of accidents of the slack adjuster is reduced, and the working efficiency of the device is improved.
Preferably, a handle 82 is further connected to the winch 81, and the winch 81 can wind and reel out the insulated wire 2 by rotating the handle 82. The above arrangement enables the rotating winch member 81 to quickly complete the winding operation of the insulated wire 2.
Preferably, the locking member includes a locking bolt, which can be engaged with the main body 1 to fixedly connect the winch member 81 with the main body 1. The locking bolt can avoid the situation that the device deviates from the preset position due to self weight and the like.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A broken wire repair device, comprising:
a main body (1);
one end of the insulated wire (2) movably penetrates through the main body (1), two ends of the insulated wire (2) are connected with first clamps (3), and the two first clamps (3) are respectively used for clamping two different broken wires (6);
single-phase circuit breaker (5), single-phase circuit breaker (5) set up in on main part (1), just single-phase circuit breaker (5) both ends all are connected with a first electric wire (4), two first electric wire (4) other end is used for the electricity respectively to connect two differences broken string (6).
2. The disconnection repairing apparatus according to claim 1, further comprising:
a second clamp (74), the second clamp (74) being connected to each of the first wires (4);
the insulating piece (71) is fixedly connected with each second clamp (74);
one end of the second electric wire (72) penetrates through the insulating piece (71) to be electrically connected with the first electric wire (4), and the other end of the second electric wire (72) is used for being electrically connected with the broken wire (6).
3. The broken wire repairing device according to claim 2, further comprising a bolt (73), wherein a bolt hole is formed in the insulating member (71), the bolt (73) penetrates through the bolt hole and abuts against the second wire (72), so that the second wire (72) contacts with the first wire (4).
4. The broken wire restoration device according to claim 1, further comprising a slack adjuster for adjusting the spacing between the two first clamps (3).
5. The broken wire restoration device according to claim 4, wherein the tightness adjuster comprises a one-way pulley (9), the one-way pulley (9) is rotatably connected to the main body (1), the middle part of the insulated wire (2) is fixedly connected to the one-way pulley (9), and the insulated wire (2) can be wound by rotating the one-way pulley (9); the one-way pulley (9) is also provided with a safety buckle for preventing the one-way pulley (9) from naturally reversing.
6. The broken wire repairing device according to claim 4, characterized in that the slack adjuster comprises a winch member (81), the winch member (81) is rotatably connected to the main body (1), the middle part of the insulated wire (2) is fixedly connected to the winch member (81), and the insulated wire (2) can be wound by rotating the winch member (81); and a locking piece for preventing the winch piece (81) from naturally reversing is further arranged on the winch piece (81).
7. The device for repairing a broken wire according to claim 6, wherein a handle (82) is further connected to the capstan member (81), and the capstan member (81) is wound/unwound with the insulated wire (2) by rotating the handle (82).
8. The broken string repair device according to claim 6, wherein the locking member comprises a locking bolt which can be clamped on the main body (1) to fixedly connect the capstan member (81) with the main body (1).
9. The broken wire restoration device according to claim 1, wherein the material of the insulated wire (2) is polyamide.
10. The disconnection repairing device according to claim 2, wherein a material of the insulating member (71) is ceramic.
CN202011260918.1A 2020-11-12 2020-11-12 Broken wire repairing device Pending CN112421555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011260918.1A CN112421555A (en) 2020-11-12 2020-11-12 Broken wire repairing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011260918.1A CN112421555A (en) 2020-11-12 2020-11-12 Broken wire repairing device

Publications (1)

Publication Number Publication Date
CN112421555A true CN112421555A (en) 2021-02-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011260918.1A Pending CN112421555A (en) 2020-11-12 2020-11-12 Broken wire repairing device

Country Status (1)

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CN (1) CN112421555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113964744A (en) * 2021-11-29 2022-01-21 广东电网有限责任公司 Broken wire repairing device and broken wire repairing method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822436A1 (en) * 1988-07-02 1990-01-04 Daimler Benz Ag ADJUSTMENT DEVICE FOR A VEHICLE PARKING BRAKE
US5680748A (en) * 1995-07-31 1997-10-28 Wescon Products Company Lawnmower cable control apparatus
CN201084839Y (en) * 2007-09-29 2008-07-09 陈龙章 A wire clip for span lead continuing
CN101531148A (en) * 2008-11-17 2009-09-16 顾伟国 Tool for connecting contact wires
CN101841136A (en) * 2010-05-28 2010-09-22 安康供电局 Broken wire on-load processing device for low-voltage distribution insulated conductor and processing method thereof
CN204641433U (en) * 2015-04-15 2015-09-16 姚海惠 A kind of catenary cut off rapid rush-repair accessory appliances
CN207053063U (en) * 2017-08-07 2018-02-27 国网安徽省电力公司界首市供电公司 A kind of overhead insulating distribution line broken string fast splicing device
KR20180074042A (en) * 2016-12-23 2018-07-03 지상현 Joint box of ultra high voltage power cable having protection case as combinations of the semicircular pipe
CN210724133U (en) * 2019-11-22 2020-06-09 海南电网有限责任公司琼海供电局 Anti-broken line structure of overhead line

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822436A1 (en) * 1988-07-02 1990-01-04 Daimler Benz Ag ADJUSTMENT DEVICE FOR A VEHICLE PARKING BRAKE
US5680748A (en) * 1995-07-31 1997-10-28 Wescon Products Company Lawnmower cable control apparatus
CN201084839Y (en) * 2007-09-29 2008-07-09 陈龙章 A wire clip for span lead continuing
CN101531148A (en) * 2008-11-17 2009-09-16 顾伟国 Tool for connecting contact wires
CN101841136A (en) * 2010-05-28 2010-09-22 安康供电局 Broken wire on-load processing device for low-voltage distribution insulated conductor and processing method thereof
CN204641433U (en) * 2015-04-15 2015-09-16 姚海惠 A kind of catenary cut off rapid rush-repair accessory appliances
KR20180074042A (en) * 2016-12-23 2018-07-03 지상현 Joint box of ultra high voltage power cable having protection case as combinations of the semicircular pipe
CN207053063U (en) * 2017-08-07 2018-02-27 国网安徽省电力公司界首市供电公司 A kind of overhead insulating distribution line broken string fast splicing device
CN210724133U (en) * 2019-11-22 2020-06-09 海南电网有限责任公司琼海供电局 Anti-broken line structure of overhead line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113964744A (en) * 2021-11-29 2022-01-21 广东电网有限责任公司 Broken wire repairing device and broken wire repairing method

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Application publication date: 20210226

RJ01 Rejection of invention patent application after publication