CN107275906A - A kind of Universal screw compression type ground wire operating lever - Google Patents
A kind of Universal screw compression type ground wire operating lever Download PDFInfo
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- CN107275906A CN107275906A CN201710581529.0A CN201710581529A CN107275906A CN 107275906 A CN107275906 A CN 107275906A CN 201710581529 A CN201710581529 A CN 201710581529A CN 107275906 A CN107275906 A CN 107275906A
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- operating rod
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- transmission
- flexible shaft
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
- H01R11/15—Hook in the form of a screw clamp
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- Manufacturing & Machinery (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
本发明公开了一种万向螺旋压紧式接地线操作杆。本发明的技术方案是：包括依次连接的导线夹组件、调整组件、操作杆组件以及传动手柄组件，导线夹上设置有与万向节连接的螺丝及螺旋压紧螺栓与钢丝传动软轴连接的夹头，调整组件包括支撑管，用于固定万向节及钢丝传动软轴，还设置有用于连接绝缘操作杆的插入式接头及限位止钉，操作杆组件包括绝缘操作杆以及设置在绝缘操作杆内部并与钢丝传动软轴及传动手柄夹头连接的绝缘传动杆，传动手柄组件设置用于连接操作杆的螺纹式连接头。本发明提供的方案使导线夹在水平方向360度、垂直方向约120度任意调整角度，并采用组件连接的方式减少了操作杆数量，方便不同形式导线夹的互换，降低了成本。
The invention discloses a universal screw compression type grounding wire operating rod. The technical solution of the present invention is: including the wire clip assembly, the adjustment assembly, the operating rod assembly and the transmission handle assembly connected in sequence, the wire clip is provided with a screw connected with the universal joint and a screw compression bolt connected with the steel wire transmission flexible shaft The chuck, the adjustment assembly includes a support tube, which is used to fix the universal joint and the steel wire transmission flexible shaft, and is also provided with a plug-in joint and a limit stop nail for connecting the insulating operating rod. The operating rod assembly includes an insulating operating rod and an insulating operating rod. An insulated transmission rod inside the operation rod is connected with the steel wire transmission flexible shaft and the chuck of the transmission handle, and the transmission handle assembly is provided with a threaded connector for connecting the operation rod. The solution provided by the invention allows the wire clip to be adjusted at any angle at 360 degrees in the horizontal direction and about 120 degrees in the vertical direction, and the number of operating rods is reduced by the way of component connection, which facilitates the exchange of different types of wire clips and reduces the cost.
Description
技术领域technical field
本发明涉及电力系统技术领域，特别涉及一种万向螺旋压紧式接地线操作杆。The invention relates to the technical field of power systems, in particular to a universal screw-pressing type grounding wire operating lever.
背景技术Background technique
根据国家及电力行业相关电力安全规程规定，工作人员在电力设备上工作时，在可能送电到工作地点的各个方向必须装设三相短路接地线，这是保护工作人员在工作地点防止突然来电的可靠安全措施，同时设备断开部分的剩余电荷，亦可因接地而放尽。现有技术是在绝缘操作杆上固定一个带螺丝压紧的导线夹，旋转绝缘操作杆带动螺丝压紧导线（拆除反方向旋转绝缘操作杆），导线夹上连接软铜线用接地夹固定在接地点实现接地线装设。According to the relevant power safety regulations of the country and the power industry, when the staff is working on the power equipment, a three-phase short-circuit grounding wire must be installed in all directions that may send power to the workplace, which is to protect the staff from sudden calls at the workplace. Reliable safety measures, at the same time, the residual charge of the disconnected part of the equipment can also be exhausted due to grounding. The existing technology is to fix a wire clamp with screw compression on the insulation operation rod, rotate the insulation operation rod to drive the screw to compress the wire (remove the reverse rotation of the insulation operation rod), and connect the soft copper wire to the wire clamp and fix it with a grounding clamp. The grounding point realizes the installation of the grounding wire.
但是由于电力设备与导线连接有各种方式，如水平连接、垂直连接等，原有接地线导线夹是固定不可调整角度的，在水平连接的导线上装设接地线时比较容易，而要在与地面有较大角度特别是垂直于地面的导线上装设接地线时就显得特别困难，往往要借助登高工具，如凳子、梯子甚至是升降平台等，同时又增加了高处作业风险，这样才能完成接地线的装设工作。However, since there are various ways to connect electric equipment and wires, such as horizontal connection and vertical connection, the original grounding wire clips are fixed and cannot adjust the angle, so it is easier to install the grounding wire on the horizontally connected wires, but it must be connected with The ground has a large angle, especially when the ground wire is installed on the wire perpendicular to the ground. It is particularly difficult to install the ground wire. It is often necessary to use climbing tools, such as stools, ladders, or even lifting platforms. At the same time, it increases the risk of high-altitude operations. Installation work of the ground wire.
现有技术的实现方案通常是导线夹固定为90度，采用齿轮传动改变受力方向带动螺丝压紧导线，解决了在与地面垂直的导线上装设接地线的问题。The implementation scheme of the prior art is usually that the wire clamp is fixed at 90 degrees, and the gear transmission is used to change the force direction to drive the screw to compress the wire, which solves the problem of installing a ground wire on the wire perpendicular to the ground.
由于导线夹固定在90度，仅解决与地面垂直的导线接地线的装设，其它角度导线的装设仍然很困难，且采用齿轮啮合传动，这就必须使用硬度较高的金属材料制作，一般导线夹均采用铝合金，较轻，不仅增加了导线夹的重量，使高举操作增加了难度，而且加大了制造和购买成本。Since the wire clamp is fixed at 90 degrees, it only solves the installation of the wire grounding wire perpendicular to the ground, and the installation of wires at other angles is still very difficult, and gear meshing transmission is used, which must be made of metal materials with higher hardness. The wire clamps are all made of aluminum alloy, which is relatively light, which not only increases the weight of the wire clamps, but also increases the difficulty of the high-lift operation, and increases the manufacturing and purchase costs.
发明内容Contents of the invention
针对现有技术存在的不足，本发明的主要目的在于提供一种导线夹在水平方向360度、垂直方向约120度能够任意调整角度且能够减少存放空间并降低成本的万向螺旋压紧式接地线操作杆。Aiming at the deficiencies in the prior art, the main purpose of the present invention is to provide a universal screw-pressing type grounding that can be clamped at 360 degrees in the horizontal direction and about 120 degrees in the vertical direction, can adjust the angle arbitrarily, and can reduce storage space and cost. Line joystick.
为实现上述目的，本发明提供了如下技术方案：一种万向螺旋压紧式接地线操作杆，包括依次连接的导线夹组件、调整组件、操作杆组件以及传动手柄组件，所述导线夹上设置有与万向节连接的螺丝及螺旋压紧螺栓与钢丝传动软轴连接的夹头，所述调整组件包括支撑管，用于固定万向节及钢丝传动软轴，还设置有用于连接绝缘操作杆的插入式接头及限位止钉，所述操作杆组件包括绝缘操作杆以及设置在绝缘操作杆内部并与钢丝传动软轴及传动手柄夹头连接的绝缘传动杆，所述传动手柄组件设置用于连接操作杆的螺纹式连接头。In order to achieve the above object, the present invention provides the following technical solution: a universal screw compression grounding wire operating rod, including a wire clamp assembly, an adjustment assembly, an operating rod assembly and a transmission handle assembly connected in sequence, the wire clamp is The screw connected with the universal joint and the chuck connected with the screw compression bolt and the steel wire transmission flexible shaft are provided. The adjustment assembly includes a support tube for fixing the universal joint and the steel wire transmission flexible shaft, and is also provided with a connection insulation The plug-in joint of the operating rod and the limit stop nail. The operating rod assembly includes an insulating operating rod and an insulating driving rod arranged inside the insulating operating rod and connected with the steel wire transmission flexible shaft and the chuck of the transmission handle. The transmission handle assembly A threaded connector for connecting the operating rod is provided.
优选的，所述导线夹上设置有与万向节连接的螺丝。Preferably, the wire clamp is provided with a screw connected with the universal joint.
优选的，所述导线夹上设置有螺旋压紧螺栓与钢丝传动软轴连接的夹头。Preferably, the wire clamp is provided with a clamp head which is connected with a helical compression bolt and a steel wire transmission flexible shaft.
优选的，所述支撑管，包括支撑管所固定的万向节、钢丝传动软轴。Preferably, the support tube includes a universal joint fixed by the support tube and a steel wire transmission flexible shaft.
优选的，所述支撑管上设置有用于连接操作杆组件的限位插入式接头。Preferably, the support tube is provided with a limit plug-in joint for connecting the operating rod assembly.
优选的，所述操作杆内设置有与钢丝传动软轴及传动手柄联动的绝缘传动杆。Preferably, an insulating transmission rod linked with the steel wire transmission flexible shaft and the transmission handle is arranged inside the operating rod.
优选的，所述操作杆上设置有与调整组件连接的卡口式连接头。Preferably, the operating rod is provided with a bayonet type connector connected with the adjustment assembly.
优选的，所述操作杆上设置有与传动手柄组件连接的螺纹式连接头。Preferably, the operating rod is provided with a threaded connection head connected with the transmission handle assembly.
优选的，所述传动手柄组件为充电式双向电动旋转手柄或棘轮双向快速旋转手柄。Preferably, the transmission handle assembly is a rechargeable bidirectional electric rotary handle or a ratchet bidirectional fast rotary handle.
本发明相对于现有技术具有如下优点，本发明解决了电力系统中因导线与电气设备连接时导线与地面形成不同角度接地线装设困难的问题，大大降低了接地线的装设时间、工作人员的劳动强度，减少了电气设备的停电时间，增加了供电企业的售电量，同时消除了登高装设接地线带来安全风险。Compared with the prior art, the present invention has the following advantages. The present invention solves the problem of difficult installation of grounding wires due to different angles between the wires and the ground when the wires are connected to the electrical equipment in the power system, and greatly reduces the installation time and labor costs of the grounding wires. The labor intensity is reduced, the power outage time of electrical equipment is reduced, the electricity sales of power supply companies are increased, and at the same time, the safety risk caused by the installation of grounding wires at high altitudes is eliminated.
附图说明Description of drawings
图1为本发明的一种万向螺旋压紧式接地线操作杆的结构示意图。FIG. 1 is a schematic structural view of a universal screw-pressing grounding wire operating rod of the present invention.
图2为本发明的一种万向螺旋压紧式接地线操作杆的导线夹组件调整到不同角时的结构示意图。FIG. 2 is a structural schematic view of a wire clamp assembly of a universal screw-pressing grounding wire operating rod of the present invention when it is adjusted to different angles.
图3为本发明的一种万向螺旋压紧式接地线操作杆的各组件之间连接细节图。Fig. 3 is a detailed view of the connections between the components of a universal screw-pressing type grounding wire operating rod according to the present invention.
图4为本发明的一种万向螺旋压紧式接地线操作杆的不同类型导线夹互换示意图（图中：a、圆口螺旋压紧式导线夹，适用钢芯铝铰线；b、平口螺旋压紧式导线夹，适用铝排；c、调整组件）。Figure 4 is a schematic diagram of interchangeability of different types of wire clips for a universal screw-pressed grounding wire operating rod of the present invention (in the figure: a, round-mouth spiral-pressed wire clips, suitable for steel-cored aluminum hinged wires; b, Flat-mouth screw compression wire clamp, suitable for aluminum row; c, adjustment component).
图中：1、导线夹组件：11、导线夹；12、压线舌；13、螺旋压紧螺栓； 14、螺纹管；15、压紧螺栓夹头；16、连接万向节螺丝；17、接地软铜线连接螺丝；2、调整组件：21、支撑管；22、万向节球头；23、钢丝传动软轴；24、球头固定座；25、球头锁紧螺丝；26、插入式连接头；27、连接头限位止钉；28、软轴通槽；29、软轴夹头；3、操作杆组件：31、绝缘操作杆；32、绝缘传动杆；33、卡口式连接头；34、插入部；35、限位部；36、螺纹式连接头；37、传动杆夹头；4、传动手柄组件；41、手柄传动夹头；42、换向开关；43、手柄；44、螺纹式连接头。In the figure: 1, wire clamp assembly: 11, wire clamp; 12, crimping tongue; 13, screw compression bolt; 14, threaded pipe; 15, compression bolt chuck; 16, connecting universal joint screw; 17, Ground soft copper wire connecting screw; 2. Adjustment components: 21. Support tube; 22. Universal joint ball head; 23. Steel wire drive flexible shaft; 24. Ball head fixing seat; 25. Ball head locking screw; 26. Insertion Type connector; 27. Connector limit stop nail; 28. Flexible shaft through groove; 29. Flexible shaft chuck; 3. Operating rod assembly: 31. Insulated operating rod; 32. Insulated transmission rod; 33. Bayonet type Connector; 34. Insertion part; 35. Limiting part; 36. Threaded connector; 37. Transmission rod chuck; 4. Transmission handle assembly; 41. Handle transmission chuck; 42. Reversing switch; 43. Handle ; 44, threaded connector.
具体实施方式detailed description
下面结合附图对本发明作进一步说明。The present invention will be further described below in conjunction with accompanying drawing.
如图1所示，一种万向螺旋压紧式接地线操作杆，包括依次连接的导线夹组件1、调整组件2、操作杆组件3以及传动手柄组件4，所述导线夹组件1包括导线夹11，所述导线夹11上设置有压线舌12与螺旋压紧螺栓13动配合连接，所述螺旋压紧螺栓13在螺纹管14内旋转推动压线舌12压紧导线，所述螺旋压紧螺栓13上设置有压紧螺栓夹头15与软轴夹头29连接，所述导线夹11上设置有连接万向节螺丝16与万向节球头22连接以及用于连接接地软铜线的连接螺丝17；所述调整组件2包括支撑管21，所述支撑管21的一端设置有万向节球头22与导线夹11连接，另一端设置有钢丝传动软轴23，所述钢丝传动软轴23两端设置有软轴夹头29分别连接压紧螺栓夹头15及传动杆夹头37，所述支撑管21上设置有球头固定座24及球头锁紧螺丝25用以调整导线夹11角度并锁紧固定，所述支撑管21上设置有插入式连接头26与所述操作杆组件3连接，所述插入式连接头26上设置有连接头限位止钉27用以防止调整组件2与操作杆组件3分离及移位，所述支撑管21上设置有供钢丝传动软轴23通过的软轴通槽28使钢丝传动软轴23灵活改变传动方向；所述操作杆组件3包括绝缘操作杆31，所述绝缘操作杆31内设置有与钢丝传动软轴29及传动手柄组件4联动的绝缘传动杆32，所述绝缘传动杆32两端设置有传动杆夹头37分别与软轴夹头29及传动手柄夹头41连接实现扭力传递，所述绝缘操作杆31上一端设置有卡口式连接头33与调整组件2连接，所述卡口式连接头33上设置有插入部34及限位部35便于调整组件2的插入及固定，所述绝缘操作杆31上另一端设置有螺纹式连接头36与传动手柄组件4连接；所述传动手柄组件4设置有手柄43，所述手柄43上设置有螺纹式连接头44与操作杆组件3连接及手柄传动夹头41与传动杆夹头37连接，所述手柄43上设置有换向开关42用以改变手柄传动夹头41的旋转方向。As shown in Figure 1, a universal screw compression type ground wire operating lever includes a wire clamp assembly 1, an adjustment assembly 2, an operating rod assembly 3 and a transmission handle assembly 4 connected in sequence, and the wire clamp assembly 1 includes a wire Clamp 11, the wire clamp 11 is provided with a crimping tongue 12 and a helical compression bolt 13 to move and connect, the helical compression bolt 13 rotates in the threaded tube 14 to push the crimping tongue 12 to compress the wire, the helical The compression bolt 13 is provided with a compression bolt chuck 15 connected to the flexible shaft chuck 29, and the wire clamp 11 is provided with a universal joint screw 16 for connecting with the universal joint ball head 22 and for connecting ground soft copper The connecting screw 17 of the line; the adjustment assembly 2 includes a support tube 21, one end of the support tube 21 is provided with a universal joint ball head 22 to connect with the wire clamp 11, and the other end is provided with a steel wire transmission flexible shaft 23, and the steel wire The two ends of the transmission flexible shaft 23 are provided with flexible shaft chucks 29 respectively connected to the compression bolt chuck 15 and the transmission rod chuck 37, and the support tube 21 is provided with a ball head fixing seat 24 and a ball head locking screw 25 for Adjust the angle of the wire clamp 11 and lock and fix it. The support tube 21 is provided with a plug-in connector 26 to connect with the operating rod assembly 3. The plug-in connector 26 is provided with a connector stop screw 27 for In order to prevent the separation and displacement of the adjustment assembly 2 and the operating rod assembly 3, the support tube 21 is provided with a flexible shaft through groove 28 for the steel wire transmission flexible shaft 23 to pass through, so that the steel wire transmission flexible shaft 23 can flexibly change the transmission direction; the operation The rod assembly 3 includes an insulating operating rod 31, an insulating driving rod 32 is provided in the insulating operating rod 31 to link with the steel wire driving flexible shaft 29 and the driving handle assembly 4, and the two ends of the insulating driving rod 32 are provided with transmission rod chucks 37 is respectively connected with the flexible shaft chuck 29 and the transmission handle chuck 41 to realize torque transmission. The upper end of the insulating operating rod 31 is provided with a bayonet type connector 33 to connect with the adjustment assembly 2. The bayonet type connector 33 is The insertion part 34 and the limit part 35 are provided to facilitate the insertion and fixing of the adjustment assembly 2, and the other end of the insulating operating rod 31 is provided with a threaded connector 36 to connect with the transmission handle assembly 4; the transmission handle assembly 4 is provided with A handle 43, the handle 43 is provided with a threaded connector 44 connected to the operating rod assembly 3 and the handle transmission chuck 41 is connected to the transmission rod chuck 37, the handle 43 is provided with a reversing switch 42 for changing the handle The direction of rotation of the transmission chuck 41 .
本发明的一种万向螺旋压紧式接地线操作杆，能够将导线夹11在水平方向360度、垂直方向约120度任意调整角度，保持操作杆始终与地面垂直，使操作人员站在地面就能满足在不同角度导线上装设三相短路接地线的目的（如图2）。本发明利用球形万向节可任意调整角度的功能调整导线夹11与地面的角度，同时利用钢丝传动软轴23可任意改变扭力方向的原理，利用充电式双向电动旋转手柄或棘轮双向快速旋转手柄作动力转动绝缘操作杆31内绝缘传动杆32使钢丝软轴23改变扭力传动方向旋转导线夹11上的螺旋压紧螺栓13来推动压线舌12压紧导线，实现站在地面就能在不同角度导线上装设接地线的工作，拆除原理相同。其中调整组件2与操作杆组件3采用卡口插入式连接，这样设置的原因是，装设接地线时仅用一根绝缘操作杆31对多个导线夹11与导线的连接操作，装设完一相后取下绝缘操作杆31再与另一导线夹11连接操作，直至所有接地线装设完毕，视导线距地面高度（如220kV、500kV设备），用绝缘加长杆增加绝缘操作杆31长度就能站在地面完成处于高处导线接地线的装设工作，灵活、方便，减轻了接地线的整体重量和工作人员的劳动强度，也减少了电气设备的停电时间，提高了发、供电企业的经济效益，同时也减少了存放空间和购买每一相都带绝缘操作杆31的整组接地线的成本，便于存放和管理（如图3）。A universal screw-pressing type grounding wire operating lever of the present invention can adjust the angle of the wire clamp 11 arbitrarily at 360 degrees in the horizontal direction and about 120 degrees in the vertical direction, and keep the operating rod always perpendicular to the ground so that the operator can stand on the ground It can meet the purpose of installing three-phase short-circuit grounding wires on wires with different angles (as shown in Figure 2). The invention utilizes the function of the spherical universal joint to adjust the angle arbitrarily to adjust the angle between the wire clamp 11 and the ground, and at the same time utilizes the principle that the steel wire transmission flexible shaft 23 can arbitrarily change the direction of the torsion force, and utilizes a rechargeable bidirectional electric rotary handle or a ratchet bidirectional fast rotary handle Make power to rotate the insulating drive rod 32 in the insulating operating rod 31 so that the steel wire flexible shaft 23 changes the direction of torque transmission and rotates the screw compression bolt 13 on the wire clamp 11 to push the crimping tongue 12 to compress the wire, so that the wire can be pressed on the ground while standing on the ground. The work of installing the ground wire on the angle wire has the same principle of removal. Wherein the adjustment assembly 2 and the operation rod assembly 3 adopt a bayonet plug-in connection. The reason for this arrangement is that only one insulating operation rod 31 is used to connect multiple wire clips 11 and the wires when the ground wire is installed. After one phase, take off the insulating operating rod 31 and then connect it with another wire clamp 11 until all the grounding wires are installed. Depending on the height of the wires from the ground (such as 220kV, 500kV equipment), use an insulating extension rod to increase the length of the insulating operating rod 31. It can stand on the ground to complete the installation work of the conductor grounding wire at a high place, which is flexible and convenient, reduces the overall weight of the grounding wire and the labor intensity of the staff, and also reduces the power outage time of electrical equipment, and improves the efficiency of power generation and power supply enterprises. Economic benefits, but also reduce the storage space and the cost of purchasing a whole set of grounding wires with insulating operating rods 31 for each phase, which is convenient for storage and management (as shown in Figure 3).
优选的，所述万向螺旋压紧式接地线操作杆采用了组件式连接，便于携带且组件互换性强，满足各种条件要求（如图3）。Preferably, the universal screw-pressing type grounding wire operating rod is connected in a component form, which is easy to carry and has strong interchangeability of components, meeting various requirements (as shown in Figure 3).
优选的，所述导线夹组件1与调整组件2采用可拆卸的螺丝连接，利用球形万向节可任意调整角度的功能调整导线夹11与地面的角度同时利用钢丝传动软轴23可任意改变扭力方向的原理，既满足了导线与地面夹角不同接地线的装设，又能使导线夹牢固的夹住导线（如图2）。Preferably, the wire clamp assembly 1 and the adjustment assembly 2 are connected by detachable screws, and the angle between the wire clamp 11 and the ground can be adjusted by using the function of the spherical universal joint, and the torque can be arbitrarily changed by using the steel wire transmission flexible shaft 23 The principle of direction not only satisfies the installation of grounding wires with different angles between the wire and the ground, but also enables the wire clamp to firmly clamp the wire (as shown in Figure 2).
优选的，所述导线夹组件1与调整组件2采用可拆卸的螺丝连接，导线夹11上的压紧螺栓夹头15与软轴夹头29采用六角夹头连接，可根据不同的导线形式（如铝排、钢芯铝铰线）更换不同类型的导线夹（如平口螺旋压紧式适用铝排，圆口螺旋压紧式适用钢芯铝铰线），减少了储备整组不同不同类型接地线的储备量（如图4）。Preferably, the wire clamp assembly 1 and the adjustment assembly 2 are connected by detachable screws, and the compression bolt clamp 15 on the wire clamp 11 and the flexible shaft clamp 29 are connected by a hexagonal clamp, which can be connected according to different wire forms ( Such as aluminum bar, steel core aluminum hinged wire) to replace different types of wire clamps (such as flat screw compression type for aluminum bar, round screw compression type for steel core aluminum hinged wire), reducing the reserve of the whole group of different types of grounding Line reserves (as shown in Figure 4).
优选的，所述调整组件2与操作杆组件3采用卡口插入式连接，装设接地线时仅用一根绝缘操作杆31对多个导线夹11与导线的连接操作，装设完一相后取下绝缘操作杆31再与另一导线夹11连接操作，直至所有接地线装设完毕，灵活、方便，减轻了接地线的整体重量和工作人员的劳动强度，也减少了电气设备的停电时间，提高了发、供电企业的经济效益，同时也减少了存放空间和购买每一相都带绝缘操作杆31的整组接地线的成本，便于存放和管理（如图3）。Preferably, the adjustment assembly 2 and the operating rod assembly 3 are connected by a bayonet plug-in type. When installing the grounding wire, only one insulating operating rod 31 is used to connect multiple wire clamps 11 to the wires. After installing a phase Finally, take off the insulating operating rod 31 and connect it with another lead clamp 11 until all the grounding wires are installed, which is flexible and convenient, reduces the overall weight of the grounding wire and the labor intensity of the staff, and also reduces the power outage time of the electrical equipment. , improve the economic benefits of power generation and power supply enterprises, and also reduce the storage space and the cost of purchasing a whole group of grounding wires with insulating operating rods 31 for each phase, which is convenient for storage and management (as shown in Figure 3).
优选的，所述操作杆组件3与传动手柄组件4采用螺纹式连接头连接，当需要在距地面较高（如220kV、500kV设备）的导线上装设接地线时，拆下传动手柄组件4，连接所需长度带螺纹式连接头的绝缘加长杆，再在绝缘加长杆的螺纹式连接头上连接传动手柄组件4就能满足在距地面较高的导线上装设接地线（如图3）。Preferably, the operating rod assembly 3 and the transmission handle assembly 4 are connected by threaded connectors. When it is necessary to install a grounding wire on a wire that is higher than the ground (such as 220kV, 500kV equipment), the transmission handle assembly 4 is removed, Connect the insulation extension rod with threaded connector of the required length, and then connect the transmission handle assembly 4 on the threaded connector of the insulation extension rod to meet the installation of the ground wire on the wire higher than the ground (as shown in Figure 3).
优选的，所述传动手柄组件4采用螺纹式连接头44与操作杆组件3连接，既方便拆卸安装绝缘加长杆，又稳固了传动手柄夹头不易摆动、脱落（如图3）。Preferably, the transmission handle assembly 4 is connected to the operating rod assembly 3 by a threaded connector 44, which not only facilitates disassembly and installation of the insulating extension rod, but also stabilizes the chuck of the transmission handle from swinging and falling off (as shown in Figure 3).
优选的，所述绝缘操作杆31内设置的与钢丝传动软轴29及传动手柄组件4联动的绝缘传动杆32旋转传递扭力时，绝缘操作杆31处于静止装态，既有利于握持，又防止了导线夹11与导线的位移，减轻了操作难度（如图3）。Preferably, when the insulating transmission rod 32 provided in the insulating operating rod 31 and linked with the steel wire transmission flexible shaft 29 and the transmission handle assembly 4 rotates to transmit torque, the insulating operating rod 31 is in a static state, which is beneficial to gripping and The displacement of the wire clamp 11 and the wire is prevented, and the operation difficulty is reduced (as shown in FIG. 3 ).
优选的，所述传动手柄组件4采用充电式双向电动旋转手柄或棘轮双向快速旋转手柄作扭力动力，提高了操作速度，减少了操作时间（如图3）。Preferably, the transmission handle assembly 4 uses a rechargeable bidirectional electric rotary handle or a ratchet bidirectional fast rotary handle as torque power, which increases the operating speed and reduces the operating time (as shown in Figure 3).
本发明解决了电力系统中因导线与电气设备连接时导线与地面形成不同角度接地线装设困难的问题，大大降低了接地线的装设时间、工作人员的劳动强度，减少了电气设备的停电时间，增加了供电企业的售电量，同时消除了登高装设接地线带来安全风险。The invention solves the problem of difficult installation of the grounding wire due to different angles between the wire and the ground when the wire is connected to the electrical equipment in the power system, greatly reduces the installation time of the grounding wire, the labor intensity of the staff, and reduces the power outage time of the electrical equipment , Increased the electricity sales of power supply companies, and at the same time eliminated the safety risks caused by the installation of grounding wires at high altitudes.
以上所述仅是本发明的优选实施方式，本发明的保护范围并不仅局限于上述实施例，凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理前提下的若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above descriptions are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.
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| CN201710581529.0A CN107275906A (en) | 2017-07-17 | 2017-07-17 | A kind of Universal screw compression type ground wire operating lever |
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| CN108598734A (en) * | 2018-03-15 | 2018-09-28 | 惠州市明华电子制品厂有限公司 | a charging clip |
| CN109149163A (en) * | 2018-09-12 | 2019-01-04 | 陈平武 | Charge fire welding device |
| CN109356994A (en) * | 2018-10-17 | 2019-02-19 | 武汉船用机械有限责任公司 | A drive handle assembly |
| CN109713472A (en) * | 2018-12-24 | 2019-05-03 | 国家电网有限公司 | A kind of flexibility electromagnetic power type operating stick and method |
| CN109980380A (en) * | 2019-03-28 | 2019-07-05 | 国网江苏省电力有限公司常州供电分公司 | Substation Electric Equipment overhauls conductor earthing device |
| CN111653981A (en) * | 2020-06-15 | 2020-09-11 | 刘欢 | Power grid wire clamp hot-line operation installation equipment and operation method thereof |
| CN112072347A (en) * | 2020-07-29 | 2020-12-11 | 深圳供电局有限公司 | Grounding wire adapter |
| CN112332129A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Conductive wire connecting device with electric lap joint |
| CN119165915A (en) * | 2024-09-30 | 2024-12-20 | 武汉武船重型装备工程有限责任公司 | A long-distance operating rod for a clamp |
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| CN111653981B (en) * | 2020-06-15 | 2021-09-24 | 刘欢 | Power grid wire clamp hot-line operation installation equipment and operation method thereof |
| CN112072347A (en) * | 2020-07-29 | 2020-12-11 | 深圳供电局有限公司 | Grounding wire adapter |
| CN112332129A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Conductive wire connecting device with electric lap joint |
| CN119165915A (en) * | 2024-09-30 | 2024-12-20 | 武汉武船重型装备工程有限责任公司 | A long-distance operating rod for a clamp |
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Application publication date: 20171020 |