WO2022188532A1 - 一种供电线路和更换供电线路的装置 - Google Patents

一种供电线路和更换供电线路的装置 Download PDF

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Publication number
WO2022188532A1
WO2022188532A1 PCT/CN2022/070060 CN2022070060W WO2022188532A1 WO 2022188532 A1 WO2022188532 A1 WO 2022188532A1 CN 2022070060 W CN2022070060 W CN 2022070060W WO 2022188532 A1 WO2022188532 A1 WO 2022188532A1
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Prior art keywords
power supply
auxiliary
replacing
wire
supply line
Prior art date
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PCT/CN2022/070060
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English (en)
French (fr)
Inventor
刘洋
刘秀生
薛亚彬
刘超
杨文琰
王健
郝建
杨文丹
董晓敏
王沙
Original Assignee
刘洋
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.)
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Publication date
Priority claimed from CN202120528235.3U external-priority patent/CN215419515U/zh
Priority claimed from CN202110268277.2A external-priority patent/CN112838550A/zh
Application filed by 刘洋 filed Critical 刘洋
Publication of WO2022188532A1 publication Critical patent/WO2022188532A1/zh

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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
    • H02G1/02—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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers

Definitions

  • the invention relates to the technical field of power supply, in particular to a power supply line and a device for replacing the power supply line.
  • the purpose of the present invention is to provide a power supply line, which can obtain a higher load capacity without replacing the original line, thereby saving costs. It also realizes that the main line wires can be replaced under the premise of no power outage.
  • the invention provides the following technical solutions:
  • a power supply line provided by the present invention includes: a plurality of electric poles arranged in sequence and electric wires connected between two adjacent electric poles; the electric poles include: a vertical pole, a horizontal pole arranged on the top of the vertical pole The arm and the post insulator arranged on the cross arm, and the wire is fixed on the post insulator; The auxiliary line wire is electrically connected to the transformer, the main line wire is provided with a main line switch, and the auxiliary line wire is provided with an auxiliary line switch.
  • both the main line switch and the auxiliary line switch are provided with short circuit protection and obvious disconnection points.
  • the power supply line is any of the above-mentioned power supply lines, including:
  • the roller device includes a bottom plate, two side plates vertically arranged on both sides of the bottom plate, and a roller shaft, one end of the roller shaft is rotatably connected to one of the side plates, and the other end of the roller shaft is connected to the side plate.
  • the other side plate is connected in rotation, and the bottom plate is arranged on the cross arm;
  • a traction device includes: a traction rope, a triangular plate and a plurality of locking devices; the traction rope is connected to a corner of the triangular plate, and a plurality of the locking devices are sequentially connected to the triangular plate and away from the traction
  • the wire is connected with the locking device
  • the locking device includes: a barrel, a spring, at least three pressing blocks and a limit ring fixed on the inner wall of the barrel.
  • the inner side of the position ring is provided with a first inclined surface, and the outer side of the pressing block is provided with a second inclined surface.
  • One end of the position ring is connected with the cylinder through the spring;
  • the unmanned aerial vehicle, the traction rope is connected to the unmanned aerial vehicle.
  • the roller device further includes a plurality of partitions vertically arranged on the bottom plate, and a space for the wires to pass through is formed between two adjacent partitions.
  • the traction device further includes a movable swivel
  • the movable swivel includes a cylinder, two bearings, two rotating shafts and two connecting rings
  • the cylinder is closed on both sides, and the two bearings are respectively It is arranged at both ends of the inside of the cylinder, each of the connecting rings is connected with one of the bearings through one of the rotating shafts, the two rotating shafts pass through the two sides of the cylinder respectively, and one of the connecting rings is connected to the The traction rope and the other connecting ring are connected to the triangular plate.
  • the traction rope is connected to the unmanned aerial vehicle through an auxiliary rope
  • the auxiliary rope is connected to the unmanned aerial vehicle through a carabiner
  • the auxiliary rope is a nylon rope
  • it further includes: a wire protective net, the wire protective net is buckled and arranged on the periphery of the roller device.
  • it also includes: an insulated work bar for staff to stand.
  • a protective plate to prevent electric shocks for staff includes: two plate bodies and a support frame, the two plate bodies are connected by a support frame, and the support frame is erected on the cross arm superior.
  • an insulating support frame the insulating support frame includes: a cover cap and a bracket fixedly arranged on the cover cap, the cover cap is sleeved on the top of the electric pole, and the electric wire is erected on the the bracket.
  • auxiliary line wires are arranged in parallel on one side of the main line wires, and the main line wires and the auxiliary line wires supply power together, so as to obtain higher load capacity without replacing the original line, thereby saving costs.
  • the main line wire can be powered off, and the auxiliary line wire can be used to supply power, and the main line wire can be replaced without power failure.
  • the device for replacing the power supply line uses the unmanned aerial vehicle to pull the auxiliary rope to drive the traction rope to bring the electric wire to the high altitude, instead of manually throwing the rope, saving labor cost and increasing work efficiency.
  • FIG. 1 is a schematic structural diagram of a power supply circuit according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a power supply circuit according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a utility pole of a power supply line according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a roller device of a device for replacing a power supply line according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a traction device of a device for replacing a power supply line according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a movable swivel of a traction device of a device for replacing power supply lines according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of an insulating work column of a device for replacing a power supply line according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of an insulating support frame of a device for replacing a power supply line according to an embodiment of the present invention
  • FIG. 9 is a schematic structural diagram of a protective plate of a device for replacing a power supply line according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a locking device of a traction device of a device for replacing a power supply line according to an embodiment of the present invention.
  • a specific embodiment of the present invention provides a power supply line, as shown in FIG. 1 and FIG. 2 , including: a utility pole 1 and an electric wire 2 , a plurality of utility poles 1 are arranged and arranged in sequence, and the electric wires 2 are laid on two adjacent electric wires between rod 1.
  • the utility pole 1 includes: a vertical pole 11, a cross arm 12 and a post insulator 13, the cross arm 12 is fixed on the top of the vertical pole 11, the post insulator 13 is fixed on the cross arm 12, and the wire 2 is wound around the post insulator 13 and fixed .
  • the electric wire 2 includes a main line electric wire 21 and an auxiliary line electric wire 22 , wherein the main line electric wire 21 is arranged on one side of the cross arm 12 , and the auxiliary line electric wire 22 is arranged on the other side of the cross arm 12 .
  • Both the main line electric wire 21 and the auxiliary line electric wire 22 are electrically connected to the transformer, and the main line electric wire 21 and the auxiliary line electric wire 22 simultaneously supply power.
  • the auxiliary line wire 22 is erected beside the main line wire 21, and the main line wire 21 and the auxiliary line wire 22 are supplied together to supply power. Obtain higher load capacity without replacing the original line. cut costs.
  • the main line switch 3 is provided on the main line wire 21
  • the auxiliary line switch 4 is provided on the auxiliary line wire 22 .
  • the main line wire 21 and the auxiliary line wire 22 can be used for power supply at the same time. Selection of main line wire 21 power supply and auxiliary line wire 22 power supply.
  • the auxiliary line switch 4 can be turned off, the auxiliary line wire 22 can be disconnected, the main line switch 3 can be kept closed, and only the main line wire 21 can be used for power supply to reduce the loss of the auxiliary line wire 22.
  • the main line wire 21 needs to be replaced, the main line switch 3 can be turned off, the auxiliary line switch 4 can be kept closed, and the auxiliary line wire 22 can be used for power supply. With this arrangement, the main line wires 21 can be replaced without power failure.
  • both the main line switch 3 and the auxiliary line switch 4 are provided with short-circuit protection, and when the main line wire 21 and the auxiliary line wire 22 are short-circuited, the main line switch 3 or the auxiliary line switch is effectively disconnected. 4, to prevent accidents.
  • An obvious disconnection point is also set up, which is convenient for the builder to confirm that the line is disconnected and ensures the construction safety of the builder.
  • a specific embodiment of the present invention provides a device for replacing a power supply line, as shown in FIG. 5 , including: a roller device 5 , a traction device 6 and an unmanned aerial vehicle 7 . in:
  • the roller device 5 includes a bottom plate 51 , two side plates 52 and a roller shaft 53 .
  • the two side plates 52 are respectively vertically arranged on both sides of the top surface of the bottom plate 51 .
  • Shaft holes are provided on both side plates 52 , one end of the roller shaft 53 is rotatably connected to the shaft hole of one side plate 52 , and the other end of the roller shaft 53 is rotatably connected to the shaft hole of the other side plate 52 .
  • the traction device 6 includes: a traction rope 61 , a triangle plate 62 and a plurality of locking devices 63 . Connect the traction rope 61 to one corner of the triangular plate 62 , and connect a plurality of locking devices 63 to the side of the triangular plate 62 in turn.
  • the side of the triangular plate 62 where the locking device 63 is located is set in an arc shape to prevent interference during installation.
  • the locking device 63 includes: a cylindrical body 631 , a spring 632 , at least three pressing blocks 633 and a limit ring 634 fixed on the inner wall of the cylindrical body 631 .
  • a first slope is arranged inside the limit ring 634, and a second slope is arranged outside the pressing block 633.
  • the end of the pressing block 633 away from the limit ring 634 is connected to the cylinder 631 through a spring. Under the elastic force of the spring, the first slope is An inclined plane is offset by the second inclined plane. All the pressing blocks 633 are arranged along the circumference of the cylinder body 631 and form a channel therebetween.
  • the spring 634 can also be rotatably connected to the cylinder 631 through a pressure bearing to prevent the influence of rotation.
  • the UAV aircraft 7 can be any UAV, mainly low cost.
  • the unmanned aerial vehicle 7 can take the wire 2 to a high altitude instead of manually, without the need to manually throw the rope, saving labor costs and increasing work efficiency.
  • the roller device 5 further includes a partition plate 54 , a plurality of partition plates 54 are arranged and vertically arranged on the bottom plate 51 in sequence, and the plurality of partition plates 54 are located between the two side plates 52 , and the adjacent two partition plates A space through which the power supply line 2 passes is formed between the plates 54 .
  • the plurality of electric wires 2 pass between the two side plates 52 and are mounted on the roller shaft 53 , and each electric wire 2 passes through
  • the plurality of electric wires 2 are separated from each other to prevent the plurality of electric wires 2 from interfering with each other.
  • a cover plate can be provided on the side plate 52, wherein the cover plate and the top end of the side plate 52 are hinged through a hinge that can automatically rebound.
  • the triangular plate 62 enters from between the cover plate and the roller shaft 53 . After the triangular plate 62 enters gradually, the cover plate is pushed up in the traveling direction of the triangular plate 62 , so that new wires 2 can enter between the two side plates 52 . After the triangular plate 62 passes, the new electric wire 2 is placed on the roller shaft 53, and the cover plate is restored to cover the top of the side plate 52 to protect the electric wire 2 and the roller shaft 53 between the two side plates 52 and prevent the electric wire 2 from slipping out. .
  • the traction device 6 further includes a movable swivel 64 , wherein the movable swivel 64 includes a cylinder 641 , two bearings 642 , two rotating shafts 643 and two connecting rings 644 , on both sides of the cylinder 641 It is closed to form an inner space, and two bearings 642 are respectively arranged at both ends of the inner space in the cylinder 641 .
  • a rotating shaft 643 passes through one side of the cylinder 641 and is rotatably connected with the cylinder 641 , one end of which is connected with a connecting ring 644 and the other end is connected with a bearing 642 .
  • the other rotating shaft 643 passes through the other side of the cylinder 641 and is rotatably connected to the cylinder 641.
  • One end of the shaft 643 is connected to another connecting ring 644 and the other end is connected to another bearing 642.
  • One connecting ring 644 is connected to the traction rope 61 and the other The connecting ring 644 connects the triangular plate 62 . In this way, the traction rope 61 and the triangular plate 62 do not affect each other, and the rotation of the triangular plate 62 can prevent the multiple wires 2 from being entangled together.
  • the traction rope 61 is connected to the UAV aircraft 7 through an auxiliary rope, one end of the auxiliary rope is connected to the traction rope 61, and the other end of the auxiliary rope is connected to the UAV aircraft 7 through a carabiner, which is convenient for installation and disassembly, wherein the auxiliary rope is nylon rope.
  • a wire protection net 8 which is installed on the roller shaft between the plurality of wires 2 passing through the two side plates 52 After 53 is installed, first buckle the wire protection net 8 on the periphery of the roller device 5, and then pull the wire 2 to effectively protect the wire 2.
  • FIG. 7 it further includes: an insulating work bar 9 for the staff to stand on, the insulating tool bar is fixedly arranged on the utility pole 1, and the staff stands In the insulation toolbar, so as to operate at high altitude, the operation is more stable and safe.
  • the insulation treatment between the insulation toolbar and the utility pole 1 prevents electric shocks for the staff located in the insulation toolbar.
  • a protective plate 14 for preventing electric shocks of workers includes two plate bodies 141 and a support frame 142, wherein the two plate bodies 141 are connected to two sides of the support frame 142, respectively.
  • the support frame 142 is erected on the cross arm 12 so that the two plates 141 are located on both sides of the cross arm 12 respectively, thereby separating the main line wires 21 and the auxiliary line wires 22 open, to prevent the staff from electric shock during construction.
  • the insulating support frame 10 includes a cover cap 101 and a bracket 102 , and the bracket 102 is fixedly arranged on the cover cap.
  • the insulating support frame 10 includes a cover cap 101 and a bracket 102 , and the bracket 102 is fixedly arranged on the cover cap.
  • On 101 when it is necessary to replace the cross arm 12 or the post insulator 13, first set the cap 101 on the top of the utility pole 1, and set the wire 2 on the bracket 102, so that there is a certain safety distance between the wire 2 and the staff. , after the staff replaces the cross arm 12 or the post insulator 13, the insulating support frame 10 is removed, so that the cross arm 12 or the post insulator 13 can be replaced without power interruption.
  • an insulating cap When the vertical pole 11 is broken and needs to be replaced, the insulating cap is sleeved on the new vertical pole 11, and then the new vertical pole 11 is erected to prevent the new vertical pole. 11 Contact with live wire 2 when standing up, resulting in electric shock injury to construction personnel.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Removal connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium.
  • Installed should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Removal connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium.

Abstract

本发明提供了一种供电线路，包括：依次设置的多根电线杆和连接在相邻两根电线杆之间的电线；电线杆包括：立杆、设置在立杆顶端的横担和设置在横担上的支柱绝缘子，电线固定在支柱绝缘子上；电线包括分别设置在横担两侧的主线路电线和辅线路电线，主线路电线和辅线路电线与变压器电连接，主线路电线上设置主线开关，辅线路电线上设置辅线开关。在主线路电线一侧并行设置辅线路电线,主线路电线和辅线路电线共同供电，在不更换原线路的基础上获得更高的负荷能力，从而节省成本。当需要对主线路电线进行更换时，可以对主线路电线断电，使用辅线路电线供电，实现不停电的前提下，对主线路电线进行更换。

Description

一种供电线路和更换供电线路的装置 技术领域
本发明涉及供电技术领域，尤其是涉及一种供电线路和更换供电线路的装置。
背景技术
随着经济的发展，人们对电的需求越来越大，使得供电线路的负荷越来越大，尤其是冬夏时节，空调制冷或制热的需求加大，供电入户的线路负荷过大，需要增加供电线路的负荷，防止供电线路过载而烧坏。
现有的增加负荷的方式即为更换更粗的线路，而在更换时需要停电，这就需要额外的上报、审批等流程，严重影响施工进度，造成施工成本的增加，还会带来被投诉的风险。
发明内容
本发明的目的在于提供一种供电线路，在不更换原线路的基础上获得更高的负荷能力，从而节省成本。还实现在不停电的前提下，对主线路电线进行更换。
为实现上述目的，本发明提供了以下技术方案：
本发明提供的一种供电线路，包括：依次设置的多根电线杆和连接在相邻两根电线杆之间的电线；所述电线杆包括：立杆、设置在所述立杆顶端的横担和设置在所述横担上的支柱绝缘子，所述电线固定在所述支柱绝缘子上；所述电线包括分别设置在横担两侧的主线路电线和辅线路电线，所述主线路电线和辅线路电线与变压器电连接，所述主线路电线上设置主线开关，所述辅线路电线上设置辅线开关。
可选地，所述主线开关和所述辅线开关均设置短路保护和明显断开点。
本发明提供的一种更换供电线路的装置，所述供电线路为以上任一所述的 供电线路，包括：
滚杠装置，所述滚杠装置包括底板、垂直设置在所述底板两侧的两个侧板以及辊轴，所述辊轴一端与一个所述侧板转动连接，所述辊轴另一端与另一个所述侧板转动连接，所述底板设置在所述横担上；
牵引装置，所述牵引装置包括：牵引绳、三角板和多个锁紧装置；所述牵引绳连接所述三角板的一个角，多个所述锁紧装置依次连接在所述三角板上远离所述牵引绳的侧边上，所述电线与所述锁紧装置连接，所述锁紧装置包括：筒体、弹簧、至少三个压紧块和固定在筒体内壁上的限位环，所述限位环内侧设置第一斜面，所述压紧块外侧设置第二斜面，所述第一斜面与所述第二斜面相抵，所有压紧块之间形成通道，所述压紧块远离所述限位环的一端通过所述弹簧与所述筒体连接；
无人机飞行器，所述牵引绳连接在所述无人机飞行器上。
可选地，所述滚杠装置还包括垂直设置在所述底板上的多个隔板，相邻两个所述隔板之间形成供所述电线穿过的空间。
可选地，所述牵引装置还包括活动转环，所述活动转环包括圆筒、两个轴承、两个转轴和两个连接环，所述圆筒两侧封闭，两个所述轴承分别设置在所述圆筒内部两端，每个所述连接环通过一个所述转轴与一个所述轴承连接，两个转轴分别穿过所述圆筒的两侧，一个所述连接环连接所述牵引绳，另一个所述连接环连接所述三角板。
可选地，所述牵引绳通过辅助绳连接在所述无人机飞行器上，所述辅助绳通过登山扣连接在所述无人机飞行器上，所述辅助绳为尼龙绳。
可选地，还包括：导线护网，所述导线护网扣设在所述滚杠装置外围。
可选地，还包括：供工作人员站立的绝缘工作栏。
可选地，还包括：防止工作人员触电的防护板，所述防护板包括：两个板体和支撑架，两个所述板体通过支撑架连接，所述支撑架架设在所述横担上。
可选地，还包括：绝缘支撑架，所述绝缘支撑架包括：套帽和固定设置在所述套帽上的支架，所述套帽套设在所述电线杆顶端，所述电线搭设在所述支架。
本发明提供的技术方案可以包括以下有益效果：
本发明提供的一种供电线路，在主线路电线一侧并行设置辅线路电线,主线路电线和辅线路电线共同供电，在不更换原线路的基础上获得更高的负荷能力，从而节省成本。当需要对主线路电线进行更换时，可以对主线路电线断电，使用辅线路电线供电，实现不停电的前提下，对主线路电线进行更换。
本发明提供的一种更换供电线路的装置，利用无人机飞行器拉动辅助绳带动牵引绳将电线带至高空中，代替人工抛绳，节省人力成本，增加了工作效率。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本申请。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例一种供电线路的结构示意图；
图2是本发明实施例一种供电线路的结构简图；
图3是本发明实施例一种供电线路的电线杆结构示意图；
图4是本发明实施例一种更换供电线路的装置的滚杠装置结构示意图；
图5是本发明实施例一种更换供电线路的装置的牵引装置结构示意图；
图6是本发明实施例一种更换供电线路的装置的牵引装置的活动转环结构示意图；
图7是本发明实施例一种更换供电线路的装置的绝缘工作栏结构示意图；
图8是本发明实施例一种更换供电线路的装置的绝缘支撑架结构示意图；
图9是本发明实施例一种更换供电线路的装置的防护板结构示意图；
图10是本发明实施例一种更换供电线路的装置的牵引装置的锁紧装置结构示意图。
图中：1、电线杆；11、立杆11；12、横担；13、支柱绝缘子；2、电线；21、主线路电线；22、辅线路电线；3、主线开关；4、辅线开关；5、滚杠装置；51、底板；52、侧板；53、辊轴；54、隔板；6、牵引装置；61、牵引绳；62、三角板；63、锁紧装置；631、筒体；632、弹簧；633、压紧块；634、限位环；64、活动转环；641、圆筒；642、轴承；643、转轴；644、连接环；7、无人机飞行器；8、导线护网；9、绝缘工作栏；10、绝缘支撑架；101、套帽；102、支架；14、防护板；141、板体；142、支撑架。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将对本发明的技术方案进行详细的描述。显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所得到的所有其它实施方式，都属于本发明所保护的范围。
本发明的具体实施例提供了一种供电线路，如图1和图2所示，包括：电线杆1和电线2，电线杆1设置多个并依次设置，电线2搭设在相邻两根电线杆1之间。其中电线杆1包括：立杆11、横担12和支柱绝缘子13，横担12固定设置在立杆11的顶端，支柱绝缘子13固定设置在横担12上，电线2缠绕在支柱绝缘子13上固定。
电线2包括主线路电线21和辅线路电线22，其中主线路电线21设置在横担12的一侧，辅线路电线22设置在横担12的另一侧。将主线路电线21和辅线路电线22均与变压器电连接，主线路电线21和辅线路电线22同时进行供电。如此设置，当主线路电线21的线号过小而需要更换更大线号的电线时，在主线路电线21旁侧架设辅线路电线22，主线路电线21和辅线路电线22共同供电，即可在不更换原线路的基础上获得更高的负荷能力。节省成本。在主线路电线21上设置主线开关3，在辅线路电线22上设置辅线开关4。同时闭合主线开关3和辅线开关4后，可以同时使用主线路电线21和辅线路电线22进行供电， 此时单独断开主线开关3或辅线开关4，即可在不停电的前提下实现主线路电线21供电和辅线路电线22供电的选择。在春秋季负荷小时，可以断开辅线开关4，将辅线路电线22断路，保持主线开关3闭合，只使用主线路电线21进行供电，降低辅线路电线22的损耗。当需要对主线路电线21进行更换时，可以断开主线开关3，保持辅线开关4闭合，使用辅线路电线22供电。如此设置，即可在不停电的前提下，对主线路电线21进行更换。
值得说明的是，主线路电线21和辅线路电线22的规格和相序必须相同。防止一粗一细设置，导致较细的电线2烧坏。
作为可选地实施方式，于本发明的具体实施例中，主线开关3和辅线开关4均设置短路保护，当主线路电线21和辅线路电线22短路时有效断开主线开关3或辅线开关4，防止意外的发生。还设置明显断开点，便于施工者确认线路断开，保证施工者的施工安全。
本发明的具体实施例提供了一种更换供电线路的装置，如图5所示，包括：滚杠装置5、牵引装置6和无人机飞行器7。其中：
如图3和图4所示，滚杠装置5包括底板51、两个侧板52和辊轴53。两个侧板52分别垂直设置在底板51的顶面的两侧。两个侧板52上均设置轴孔，将辊轴53的一端转动连接在一个侧板52的轴孔中，将辊轴53的另一端转动连接在另一个侧板52的轴孔中。
如图5所示，牵引装置6包括：牵引绳61、三角板62和多个锁紧装置63。将牵引绳61连接三角板62的一个角，将多个锁紧装置63依次连接在三角板62的侧边上，此侧边为远离牵引绳61的侧边，将电线2与锁紧装置63连接。
值得说明的是，三角板62上锁紧装置63所在的侧边设置为弧形，防止在安装时造成干涉。
其中，如图10所示，锁紧装置63包括：筒体631、弹簧632、至少三个压紧块633和固定在筒体631内壁上的限位环634。在限位环634内侧设置第一斜面，在压紧块633外侧设置第二斜面，将压紧块633远离限位环634的一端 通过弹簧与筒体631连接，在弹簧的弹力作用下，第一斜面与第二斜面相抵。所有压紧块633沿筒体631的周向设置并在之间形成通道，安装时，施力将电线2从筒体631的一端穿入，穿过限位环634后顶开压紧块633，使得压紧块633克服弹簧632的弹性向远离限位环634的位置移动，并能够向筒体631内壁移动，此时电线2可以穿过所有压紧块633之间形成的通道。停止施力后，压紧块633在弹簧632的弹性作用下向限位环634所在方向移动，并在限位环634的限位下，向电线2所在方向靠拢夹紧，从而将电线2固定，安装更加便捷。
还可以将弹簧634通过压力轴承与筒体631转动连接，防止转动带来的影响。
值得说明的是，无人机飞行器7可以为任何无人机，以低成本为主。
在对供电线路进行更换时，先将主线路电线21或辅线路电线22断电，保证所换的电线2无电，避免造成触电。然后将原有的电线2拆下，再将底板51设置在横担12上，将牵引绳61连接在无人机飞行器7上，将多条新的电线2分别固定在锁紧装置63上，使用无人机飞行器7将牵引绳61带至高空并穿过两个侧板52之间，此时工作人员拉动牵引绳61，即可带动牵引装置6穿过两个侧板52之间，从而带动多条新的电线2穿过两个侧板52之间并搭设在辊轴53上。工作人员将电线2拉动合适长度后，将电线2固定在支柱绝缘子13上后，完成一根电线杆1的电线更换。如此设置，无人机飞行器7代替人工将电线2带到高空中，无需人工抛绳，节省人力成本，增加了工作效率。
如图4所示，滚杠装置5还包括隔板54，隔板54设置多个且依次垂直设置在底板51上，多个隔板54位于两个侧板52之间，相邻两个隔板54之间形成供电线2穿过的空间。当工作人员拉动牵引绳61而带动牵引装置6穿过两个侧板52之间后，多条电线2穿过两个侧板52之间并搭设在辊轴53上，每条电线2穿过相邻两个隔板54之间形成的空间中，将多条电线2各自分开，防止多条电线2互相干涉。
其中可以在侧板52上设置盖板，其中盖板与侧板52顶端通过能够自动回弹的合页铰接。三角板62从盖板与辊轴53之间进入，三角板62逐步进入后，向三角板62的行进方向顶开盖板，从而使得新的电线2能够进入两个侧板52之间。三角板62通过后，新的电线2搭在辊轴53上，盖板恢复盖设在侧板52顶端，对两个侧板52之间的电线2和辊轴53进行保护，防止电线2滑出。
如图5和图6所示，牵引装置6还包括活动转环64，其中活动转环64包括圆筒641、两个轴承642、两个转轴643和两个连接环644，圆筒641两侧封闭形成内部空间，两个轴承642分别设置在圆筒641内的内部空间两端。一个转轴643穿过圆筒641的一侧，并与圆筒641转动连接，其一端连接一个连接环644，另一端连接一个轴承642。另一个转轴643穿过圆筒641的另一侧，并与圆筒641转动连接，其一端连接另一个连接环644，另一端连接另一个轴承642，一个连接环644连接牵引绳61，另一个连接环644连接三角板62。如此设置，牵引绳61与三角板62之间互不影响，避免三角板62转动而使得多条电线2缠绕在一起。
如图5所示，牵引绳61通过辅助绳连接在无人机飞行器7上，辅助绳的一端与牵引绳61连接，辅助绳的另一端通过登山扣连接在无人机飞行器7上，便于安装与拆卸，其中辅助绳为尼龙绳。
作为可选地实施方式，于本发明的具体实施例中，如图3所示，还包括：导线护网8，在将多条电线2穿过两个侧板52之间并搭设在辊轴53上后，先将导线护网8扣设在滚杠装置5外围，再拉动电线2，有效保护电线2。
作为可选地实施方式，于本发明的具体实施例中，如图7所示，还包括：供工作人员站立的绝缘工作栏9，将绝缘工具栏固定设置在电线杆1上，工作人员站立在绝缘工具栏中，从而在高空中操作，操作更加平稳安全。其中绝缘工具栏与电线杆1之间绝缘处理，防止位于绝缘工具栏中的工作人员触电。
作为可选地实施方式，于本发明的具体实施例中，如图3和图9所示，还包括：防止工作人员触电的防护板14。防护板14包括两个板体141和支撑架 142，其中两个板体141分别连接在支撑架142的两侧。当在工作人员在高空进行操作时，将支撑架142搭设在在横担12上，使得两个板体141分别位于横担12的两侧，从而将主线路电线21和辅线路电线22分隔开，防止工作人员在施工时触电。
作为可选地实施方式，于本发明的具体实施例中，如图8所示，还包括：绝缘支撑架10，绝缘支撑架10包括：套帽101和支架102，支架102固定设置在套帽101上，当需要更换横担12或支柱绝缘子13时，先将套帽101套设在电线杆1顶端，将电线2搭设在支架102上，使得电线2与工作人员之间留有一定安全距离，工作人员将横担12或支柱绝缘子13更换完毕后，再将绝缘支撑架10取下，可以实现不断电进行横担12或支柱绝缘子13的更换。
值得说明的是，还包括：绝缘帽，当立杆11有破碎需要更换时，将绝缘帽套设在新的立杆11上后，再将新的立杆11立起，防止新的立杆11立起时接触带电的电线2，导致施工人员触电受伤。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。
在本发明的描述中，需要说明的是，除非另有说明，“多个”的含义是两个或两个以上；术语“上”、“下”、“左”、“右”、“内”、“外”、“前端”、“后端”、“头部”、“尾部”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”等仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，还需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是 直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可视具体情况理解上述术语在本发明中的具体含义。

Claims (10)

  1. 一种供电线路，其特征在于，包括：依次设置的多根电线杆(1)和连接在相邻两根电线杆(1)之间的电线(2)；所述电线杆(1)包括：立杆(11)、设置在所述立杆(11)顶端的横担(12)和设置在所述横担(12)上的支柱绝缘子(13)，所述电线(2)固定在所述支柱绝缘子(13)上；所述电线(2)包括分别设置在横担(12)两侧的主线路电线(21)和辅线路电线(22)，所述主线路电线(21)和辅线路电线(22)与变压器电连接，所述主线路电线(21)上设置主线开关(3)，所述辅线路电线(22)上设置辅线开关(4)。
  2. 根据权利要求1所述的供电线路，其特征在于，所述主线开关(3)和所述辅线开关(4)均设置短路保护和明显断开点。
  3. 一种更换供电线路的装置，所述供电线路为权利要求1-2任一所述的供电线路，其特征在于，包括：
    滚杠装置(5)，所述滚杠装置(5)包括底板(51)、垂直设置在所述底板(51)两侧的两个侧板(52)以及辊轴(53)，所述辊轴(53)一端与一个所述侧板(52)转动连接，所述辊轴(53)另一端与另一个所述侧板(52)转动连接，所述底板(51)设置在所述横担(12)上；
    牵引装置(6)，所述牵引装置(6)包括：牵引绳(61)、三角板(62)和多个锁紧装置(63)；所述牵引绳(61)连接所述三角板(62)的一个角，多个所述锁紧装置(63)依次连接在所述三角板(62)上远离所述牵引绳(61)的侧边上，所述电线(2)与所述锁紧装置(63)连接，所述锁紧装置(63)包括：筒体(631)、弹簧(632)、至少三个压紧块(633)和固定在筒体(631)内壁上的限位环(634)，所述限位环(634)内侧设置第一斜面，所述压紧块(633)外侧设置第二斜面，所述第一斜面与所述第二斜面相抵，所有压紧块(633)之间形成通道，所述压紧块(633)远离所述限位环(634)的一端通过所述弹簧(632)与所述筒体(631)连接；
    无人机飞行器(7)，所述牵引绳(61)连接在所述无人机飞行器(7)上。
  4. 根据权利要求3所述的更换供电线路的装置，其特征在于，所述滚杠装置(5)还包括垂直设置在所述底板(51)上的多个隔板(54)，相邻两个所述隔板(54)之间形成供所述电线(2)穿过的空间。
  5. 根据权利要求3所述的更换供电线路的装置，其特征在于，所述牵引装置(6)还包括活动转环(64)，所述活动转环(64)包括圆筒(641)、两个轴承(642)、两个转轴(643)和两个连接环(644)，所述圆筒(641)两侧封闭，两个所述轴承(642)分别设置在所述圆筒(641)内部两端，每个所述连接环(644)通过一个所述转轴(643)与一个所述轴承(642)连接，两个转轴(643)分别穿过所述圆筒(641)的两侧，一个所述连接环(644)连接所述牵引绳(61)，另一个所述连接环(644)连接所述三角板(62)。
  6. 根据权利要求3所述的更换供电线路的装置，其特征在于，所述牵引绳(61)通过辅助绳连接在所述无人机飞行器(7)上，所述辅助绳通过登山扣连接在所述无人机飞行器(7)上，所述辅助绳为尼龙绳。
  7. 根据权利要求3所述的更换供电线路的装置，其特征在于，还包括：导线护网(8)，所述导线护网(8)扣设在所述滚杠装置(5)外围。
  8. 根据权利要求3所述的更换供电线路的装置，其特征在于，还包括：供工作人员站立的绝缘工作栏(9)。
  9. 根据权利要求8所述的更换供电线路的装置，其特征在于，还包括：防止工作人员触电的防护板(14)，所述防护板(14)包括：两个板体(141)和支撑架(142)，两个所述板体(141)通过支撑架(142)连接，所述支撑架(142)架设在所述横担(12)上。
  10. 根据权利要求3所述的更换供电线路的装置，其特征在于，还包括：绝缘支撑架(10)，所述绝缘支撑架(10)包括：套帽(101)和固定设置在所述套帽(101)上的支架(102)，所述套帽(101)套设在所述电线杆(1)顶端，所述电线(2)搭设在所述支架(102)。
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