CN113315028B - An auxiliary tool for high-altitude cable connection - Google Patents
An auxiliary tool for high-altitude cable connection Download PDFInfo
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- CN113315028B CN113315028B CN202110603351.1A CN202110603351A CN113315028B CN 113315028 B CN113315028 B CN 113315028B CN 202110603351 A CN202110603351 A CN 202110603351A CN 113315028 B CN113315028 B CN 113315028B
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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
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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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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Abstract
Description
技术领域technical field
本发明涉及电缆连接技术领域,具体是一种用于高空电缆连接的辅助工具。The invention relates to the technical field of cable connection, in particular to an auxiliary tool for high-altitude cable connection.
背景技术Background technique
随着高压输电线路的发展,电缆作为供电设备与用电设备之间的桥梁,起传输电能的作用,因此应用广泛,但是,由于厂家制造原因、施工质量原因、设计单位设计原因、外力破坏等原因,电缆故障也经常发生,最严重的电缆断裂,从而需要进行电缆连接。高压电缆从内到外的组成部分包括:铜导体、绝缘、内护层、填充料(铠装)、外绝缘。连接之前需要将铜导体裸露出来,连接方法有以下几种:第一种,采用热缩头或者冷缩技术的压接管;第二种,在断裂两头做接线端子,然后用螺栓压在一起,然后外面做屏蔽、绝缘,这种方法的优点是螺栓连接比较快也比较牢固,不需要什么特殊工具,但是操作麻烦;第三种,把断裂两头切平整后,都塞进一个厚壁铜套里,然后压紧铜套,然后外面做屏蔽、绝缘,这种方法的优点链接可靠,绝缘效果好,但是需要专业操作工具,如液压压紧装置。第三种方法是现今较为常用的方法,然而,在对高空电缆连接过程中,首先需要在地面上将电缆两端的铜导体裸露出来,再分别将两电缆提升至高空进行套管、压紧、屏蔽、绝缘操作,检修人员在高空作业时没有固定的工位,操作非常困难,而且安全隐患较大。With the development of high-voltage transmission lines, cables are used as a bridge between power supply equipment and electrical equipment to transmit electrical energy, so they are widely used. Because of this, cable failures also occur frequently, the most severe of which is cable breakage, thus requiring a cable connection. The components of the high-voltage cable from the inside to the outside include: copper conductor, insulation, inner sheath, filler (armour), and outer insulation. The copper conductor needs to be exposed before connection. The connection methods are as follows: first, use heat shrinkable or cold shrinkable crimping tube; Then do shielding and insulation on the outside. The advantage of this method is that the bolt connection is faster and stronger, and no special tools are needed, but the operation is troublesome; the third method is to cut both ends of the fracture flat, and then insert them into a thick-walled copper sleeve. Inside, then press the copper sleeve, and then do shielding and insulation on the outside. The advantages of this method are reliable and good insulation, but it requires professional operating tools, such as hydraulic pressing devices. The third method is the most commonly used method today. However, in the process of connecting high-altitude cables, it is first necessary to expose the copper conductors at both ends of the cable on the ground, and then lift the two cables to the high-altitude for casing, compression, Shielding and insulating operations, maintenance personnel do not have a fixed station when working at high altitudes, the operation is very difficult, and the safety hazard is relatively large.
公布号为CN 111900555 A的专利文献公开了一种高空电缆铺设用的连接头,包括防护机构、按压机构、导电机构、固定机构及连接机构;防护机构的两侧壁相对贯穿有两组导电机构,两个导线机构嵌入到防护机构的内部后通过按压机构对两个导线挤压变形成“L”形结构,利于两个不同方向的电缆固定、连接,避免电缆大风抖动时脱落;防护机构的两个侧壁相对安装有两个连接机构,将两个导电机构挤压变形后,先对转动两个连接机构,实现了对两个导电机构端部固定、导通,提高电缆连接的稳定性,避免松动;两个位于防护机构两个侧壁的导电机构固定于两个固定机构的内部,且两个固定机构与防护机构固定,避免了位于防护机构外侧的电缆滑落,增加对电缆的拉力。但是,该发明不能解决在高空进行电缆连接的便利性和安全性问题。The patent document with the publication number of CN 111900555 A discloses a connector for laying high-altitude cables, which includes a protective mechanism, a pressing mechanism, a conductive mechanism, a fixing mechanism and a connecting mechanism; two sets of conductive mechanisms penetrate through the two side walls of the protective mechanism oppositely. After the two wire mechanisms are embedded in the protection mechanism, the two wires are extruded and deformed into an "L"-shaped structure by the pressing mechanism, which is conducive to the fixing and connection of cables in two different directions, and prevents the cables from falling off when the cable is shaken by strong winds; Two connecting mechanisms are installed on the two side walls opposite to each other. After the two conductive mechanisms are extruded and deformed, the two connecting mechanisms are first rotated to realize the fixing and conduction of the ends of the two conductive mechanisms and improve the stability of the cable connection. , to avoid loosening; the two conductive mechanisms located on the two side walls of the protective mechanism are fixed inside the two fixed mechanisms, and the two fixed mechanisms are fixed with the protective mechanism, which prevents the cable located outside the protective mechanism from slipping and increases the pulling force on the cable. . However, this invention cannot solve the problems of convenience and safety of cable connection at high altitude.
公布号为CN 111224344 A的专利文献公开了一种用于安装电线电缆的辅助装置,包括基板和竖直升降机构,所述竖直升降机构的底面安装有夹持机构,所述夹持机构包括安装在竖直升降机构底面的上夹持板,所述上夹持板的底面通过弹性元件连接有下夹持板,所述上夹持板的底面安装有上电磁铁,所述下夹持板的顶面安装有上电磁铁,所述上电磁铁和下电磁铁通过导线连接有安装在基板上的蓄电池。该发明中将靠近安装段的电线电缆夹持在上夹持板和下夹持板间,这样就可以减少该部分电线电缆下坠的程度,从而可以降低电线电缆的安装难度。但是,该发明不能将待连接的两电缆进行收紧连接,而且也不能为维修人员提供操作工位,无法解决高空电缆连接的便利性和安全性问题。The patent document with the publication number of CN 111224344 A discloses an auxiliary device for installing electric wires and cables, including a base plate and a vertical lifting mechanism, and a clamping mechanism is installed on the bottom surface of the vertical lifting mechanism, and the clamping mechanism includes An upper clamping plate installed on the bottom surface of the vertical lifting mechanism, the bottom surface of the upper clamping plate is connected with a lower clamping plate through an elastic element, an upper electromagnet is installed on the bottom surface of the upper clamping plate, and the lower clamping plate is mounted on the bottom surface of the upper clamping plate. An upper electromagnet is installed on the top surface of the board, and the upper electromagnet and the lower electromagnet are connected with a battery installed on the base plate through wires. In the invention, the wires and cables near the installation section are clamped between the upper clamping plate and the lower clamping plate, so that the degree of falling of the part of the wires and cables can be reduced, thereby reducing the installation difficulty of the wires and cables. However, the invention cannot tighten and connect the two cables to be connected, and also cannot provide an operating station for maintenance personnel, and cannot solve the problems of convenience and safety of high-altitude cable connection.
发明内容SUMMARY OF THE INVENTION
有鉴于此,本发明针对现有技术的不足,提供的一种便于在高空进行电缆拉紧、套管、压紧、屏蔽、绝缘操作,且安全性高的用于高空电缆连接的辅助工具。In view of this, the present invention aims at the deficiencies of the prior art, and provides an auxiliary tool for high-altitude cable connection that is convenient for cable tensioning, sleeve, compression, shielding, and insulating operations at high altitudes and has high safety.
为解决上述技术问题,本发明所采取的技术方案是:一种用于高空电缆连接的辅助工具,包括分别设置在待连接两电缆上的夹固件一和夹固件二,连接在所述夹固件一和夹固件二上方的用于将两电缆接触的收紧机构,以及连接在所述夹固件一和夹固件二下方的用于检修人员乘坐的支撑机构;所述收紧机构包括收紧杆一、收紧杆二、连接盒、人字齿轮和驱动件,所述连接盒为左、右两侧开口的盒体,所述连接盒内顶面和底面均设置滑槽,所述收紧杆一与滑槽一滑动连接,所述收紧杆二与滑槽二滑动连接,所述连接盒内设置所述人字齿轮,所述收紧杆一的底面和所述收紧杆二的顶面均设置人字齿板,两所述人字齿板分别位于所述人字齿轮上、下两侧,且均与所述人字齿轮相互啮合。In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: an auxiliary tool for the connection of high-altitude cables, comprising a first and second clips respectively arranged on the two cables to be connected, and connected to the clips. A tightening mechanism above the first and second clamps for contacting the two cables, and a support mechanism connected below the first and second clamps for maintenance personnel to ride; the tightening mechanism includes a
进一步的,所述夹固件一与所述夹固件二的结构相同,均包括上连接块、下连接块和螺栓,所述上连接块和下连接块两端均设置通孔,所述上连接块和下连接块通过两个螺栓固定连接,所述上连接块的底面和所述下连接块的顶面均设有弧形凹槽。Further, the first clip and the second clip have the same structure, including an upper connection block, a lower connection block and a bolt, both ends of the upper connection block and the lower connection block are provided with through holes, and the upper connection The block and the lower connecting block are fixedly connected by two bolts, and both the bottom surface of the upper connecting block and the top surface of the lower connecting block are provided with arc-shaped grooves.
进一步的,所述支撑机构包括支撑杆一、支撑杆二、支撑盒和直齿轮,所述支撑盒为左、右两侧开口的盒体,所述支撑盒内顶面设置滑槽三,底面设置滑槽四,所述支撑杆一与滑槽三滑动连接,所述支撑杆二与滑槽四滑动连接,所述支撑杆一的底面和所述支撑杆二的顶面均设置直型齿板,所述支撑盒内设置所述直齿轮,两所述直型齿板分别位于所述直齿轮上、下两侧,且均与所述直齿轮相互啮合,所述支撑盒上设置坐板,所述坐板周侧设置护栏和安全带。Further, the support mechanism comprises a support rod, a support rod two, a support box and a spur gear, the support box is a box body with openings on the left and right sides, and the inner top surface of the support box is provided with a third chute, and the bottom surface is The fourth chute is provided, the
进一步的,所述夹固件一的上连接块顶面设置螺孔一,所述收紧杆一的下端与所述螺孔一螺纹连接,所述夹固件一的下连接块底面设置螺孔二,所述支撑杆一的上端与所述螺孔二螺纹连接。Further, the top surface of the upper connecting block of the first clip is provided with a
进一步的,所述驱动件包括双轴驱动电机,所述双轴驱动电机的两输出轴上均设置主动齿轮,所述人字齿轮的中心设有轴体,所述连接盒前、后两侧壁上均设有安装孔,两所述安装孔内均设有轴承,所述轴体的两端分别固定于两所述轴承内,所述轴体两端均设置从动齿轮,所述从动齿轮与所述主动齿轮相互啮合。Further, the driving member includes a biaxial driving motor, the two output shafts of the biaxial driving motor are both provided with driving gears, the center of the herringbone gear is provided with a shaft body, and the front and rear sides of the connection box are provided. Mounting holes are arranged on the walls, bearings are arranged in both of the mounting holes, both ends of the shaft body are respectively fixed in the two bearings, and driven gears are arranged at both ends of the shaft body, and the driven gears are arranged at both ends of the shaft body. The driving gear and the driving gear are in mesh with each other.
进一步的,所述收紧杆一、收紧杆二、支撑杆一和支撑杆二均在两侧设置多个滚轮,所述多个滚轮均与所述滑槽一或滑槽二或滑槽三或滑槽四内壁接触,所述滑槽一、滑槽二、滑槽三和滑槽四均在两端设置限位板。Further, the first tightening rod, the second tightening rod, the first supporting rod and the second supporting rod are provided with multiple rollers on both sides, and the multiple rollers are all connected with the first chute or the second chute or the chute. The inner walls of the third or fourth chute are in contact, and the first chute, the second chute, the third chute and the fourth chute are provided with limit plates at both ends.
进一步的,所述弧形凹槽内设有橡胶垫。Further, a rubber pad is arranged in the arc-shaped groove.
进一步的,所述收紧机构上方设置固定机构,所述固定机构包括竖杆一、竖杆二、横杆、弹簧和限位块,所述竖杆一固定设置在所述收紧杆一上,所述竖杆二固定设置在所述收紧杆二上,所述竖杆一和所述竖杆二上端均设置穿孔,所述横杆两端分别穿过所述穿孔,且端部设置限位块,所述横杆两端均套设所述弹簧,两所述弹簧均位于限位块与竖杆之间,所述竖杆一和所述竖杆二上端前侧均设置用于固定所述横杆的锁紧螺栓。Further, a fixing mechanism is arranged above the tightening mechanism, and the fixing mechanism includes a vertical rod, a
本行业技术人员在处理高空电缆断裂维修时,通常将两部分电缆端部去皮后分别通过起吊装置提升至原位,而在高空连接电缆的维修人员也起吊至连接工位,而且高空作业是本行业技术人员必备的技能,维修人员在高空电缆附近能够完成电缆连接的工作,为了提高操作过程中的安全、稳定性,本领域技术人员容易想到的是维修人员站在起吊篮内起吊至高空检修工位,如公布号CN 112736767 A专利文献公开的一种输电线路高空作业用的检修装置,包括脚踏板和电缆,脚踏板的四周边缘上方设置有保护栏,保护栏的上方设置有横杆,脚踏板的中部四角设置有支撑杆,支撑杆的顶部设置有连接架,连接架内部设置有活动槽,电缆设置在活动槽的内部上方,该发明可直接安装在高空电缆上,为检修人员带来极大的便利,并且该装置具有较强的稳定性与多重连接结构,使其为维修人员的人身安全带来极大保障。通过滚轮的转动,来完成该装置在电缆上的移动,增加滚轮与电缆之间的摩擦力,利用摩擦力带动该装置在电缆上进行移动,并在脚踏板中部上方设置有固定装置,使可以在指定位置停止,便于检修工作的完成。因此,本行业技术人员基于研发成本的考虑,不容易想到本申请在两部分电缆上安装辅助工具,并且通过收紧机构和支撑机构配合来提高电缆连接安全性、便利性的技术方案。When the technicians in this industry deal with the maintenance of high-altitude cables, they usually peel the ends of the two parts of the cable and lift them to the original position through the lifting device, and the maintenance personnel who connect the cables at high altitudes also lift them to the connection station. A necessary skill for technicians in this industry. Maintenance personnel can complete the work of cable connection near the high-altitude cable. In order to improve the safety and stability during the operation, it is easy for those skilled in the art to think that the maintenance personnel stand in the lifting basket and lift to A high-altitude maintenance station, such as a maintenance device for high-altitude operation of power transmission lines disclosed in Patent Document No. CN 112736767 A, includes a foot pedal and a cable, and a protective fence is arranged above the surrounding edges of the foot pedal, and a protective fence is arranged above the protective fence. There is a horizontal bar, the middle four corners of the footboard are provided with support rods, the top of the support rod is provided with a connecting frame, the interior of the connecting frame is provided with an active slot, the cable is arranged above the interior of the active slot, and the invention can be directly installed on the high-altitude cable , which brings great convenience to maintenance personnel, and the device has strong stability and multiple connection structures, which greatly guarantees the personal safety of maintenance personnel. Through the rotation of the roller, the movement of the device on the cable is completed, the friction force between the roller and the cable is increased, and the friction force is used to drive the device to move on the cable. It can be stopped at a designated position to facilitate the completion of maintenance work. Therefore, based on the consideration of research and development costs, it is not easy for those skilled in the art to think of the technical solution of installing auxiliary tools on the two-part cable and improving the safety and convenience of cable connection through the cooperation of the tightening mechanism and the supporting mechanism.
另外,本行业技术人员在将两部分电缆提升至高空时,通过牵拉绳能够将两部分电缆对接,但是起吊篮在空中会发生摇摆,稳定性差,而且在套管、液压时,也很难将摇摆的两部分电缆在套管内插紧,很难使用重量较大的液压压紧器将套管压紧,因此,本申请创造性地将辅助工具固定在电缆上,使两者保持相对静止,从而使得维修人员在支撑机构上轻松完成套管、液压、屏蔽、绝缘,对本领域技术人员来说是不容易想到和实现的。In addition, when the technicians in the industry lift the two parts of the cable to a high altitude, they can connect the two parts of the cable through the pulling rope, but the lifting basket will sway in the air, the stability is poor, and it is difficult to use the casing and hydraulic pressure. It is difficult to use a heavy hydraulic presser to compress the sleeve when the two parts of the swaying cable are inserted tightly in the casing. Therefore, the present application creatively fixes the auxiliary tool on the cable to keep the two relatively stationary. Therefore, the maintenance personnel can easily complete the casing, hydraulic pressure, shielding, and insulation on the support mechanism, which is not easy for those skilled in the art to think and realize.
与现有技术相比,本发明的有益效果如下:Compared with the prior art, the beneficial effects of the present invention are as follows:
本发明用于高空电缆连接的辅助工具,在将待连接的两端电缆去除外皮使铜导体裸露,并通过提升装置提升至高空后,将辅助工具的夹固件一和夹固件二分别固定在两电缆上,然后通过收紧机构将两部分电缆牵拉,使其相互靠近,然后进行套管、压紧、屏蔽、绝缘等操作,在操作过程中,维修人员乘坐在支撑机构上,从而提高了高空作业的便利性和安全性。The present invention is used for the auxiliary tool for high-altitude cable connection. After removing the outer sheath of the cables at both ends to be connected to expose the copper conductor, and lifting it to the high altitude by the lifting device, the first and second clips of the auxiliary tool are respectively fixed on the two ends. On the cable, then the two parts of the cable are pulled by the tightening mechanism to make it close to each other, and then the operations such as casing, compression, shielding, and insulation are carried out. The convenience and safety of working at heights.
本发明用于高空电缆连接的辅助工具,收紧机构的两个收紧杆通过人字齿板与连接盒内的人字齿轮连接,驱动件控制人字齿轮转动,使得两个收紧杆在滑槽内相向移动,从而实现两电缆的相互靠近,另外,采用人字齿轮,重合度高,轴向载荷小,承载能力高,工作平稳,保证收紧过程安全可靠性。The invention is used for the auxiliary tool for high-altitude cable connection. The two tightening rods of the tightening mechanism are connected with the herringbone gear in the connection box through the herringbone tooth plate, and the driving part controls the rotation of the herringbone gear, so that the two tightening rods are in The chute moves toward each other, so that the two cables are close to each other. In addition, the use of herringbone gears has high coincidence, small axial load, high bearing capacity and stable operation, ensuring the safety and reliability of the tightening process.
本发明用于高空电缆连接的辅助工具,支撑机构的两个支撑杆通过直型齿板与支撑盒内的直齿轮连接传动,在收紧机构收紧过程中,两支撑杆也随之相互靠近,保证辅助工具整体结构的稳定性,支撑盒上设有护栏和安全带,维修人员乘坐在支撑盒上后,通过系上安全带来保证操作过程的安全性,而且支撑盒为维修人员提供了稳定的工位,使得高空作业效率大幅提高。The invention is used for the auxiliary tool for high-altitude cable connection. The two support rods of the support mechanism are connected to the spur gears in the support box through the straight tooth plate for transmission. During the tightening process of the tightening mechanism, the two support rods also approach each other. , to ensure the stability of the overall structure of the auxiliary tool. The support box is provided with guardrails and safety belts. After the maintenance personnel ride on the support box, they can ensure the safety of the operation process by tying the safety belt. Moreover, the support box provides maintenance personnel with The stable working position greatly improves the efficiency of aerial work.
另外,本发明在收紧机构上方设置固定机构,在收紧机构启动时,拧松两个锁紧螺栓,两侧的弹簧伸长,给两个收紧杆一个相向的力,提高收紧机构的收紧力度,而且在收紧结束后,拧紧两个锁紧螺栓,将收紧机构进行固定,能够增加辅助工具整体结构的安全稳定性。In addition, in the present invention, a fixing mechanism is arranged above the tightening mechanism. When the tightening mechanism is activated, the two locking bolts are loosened, and the springs on both sides are extended to give an opposing force to the two tightening rods, thereby improving the tightening mechanism. and after the tightening, two locking bolts are tightened to fix the tightening mechanism, which can increase the safety and stability of the overall structure of the auxiliary tool.
附图说明Description of drawings
图1是本发明实施例一的结构示意图;1 is a schematic structural diagram of
图2是本发明实施例一中连接盒的左视图;Fig. 2 is the left side view of the connection box in the first embodiment of the present invention;
图3是本发明实施例一中夹固块一的结构示意图;3 is a schematic structural diagram of a
图4是本发明实施例二中连接盒的左视图;Fig. 4 is the left side view of the connection box in the second embodiment of the present invention;
图5是本发明实施例三的结构示意图;5 is a schematic structural diagram of
图6是本发明实施例四中横杆与限位块的连接示意图。FIG. 6 is a schematic diagram of the connection between the cross bar and the limit block in the fourth embodiment of the present invention.
具体实施方式Detailed ways
为了更好地理解本发明,下面结合实施例进一步清楚阐述本发明的内容,但本发明的保护内容不仅仅局限于下面的实施例。在下文的描述中,给出了大量具体的细节以便提供对本发明更为彻底的理解。然而,对于本领域技术人员来说显而易见的是,本发明可以无需一个或多个这些细节而得以实施。In order to better understand the present invention, the content of the present invention is further described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details.
实施例一Example 1
如图1~3所示,一种用于高空电缆连接的辅助工具,包括分别设置在待连接两电缆1上的夹固件一2和夹固件二3,连接在所述夹固件一2和夹固件二3上方的用于将两电缆接触的收紧机构,以及连接在所述夹固件一2和夹固件二3下方的用于检修人员乘坐的支撑机构;所述收紧机构包括收紧杆一4、收紧杆二5、连接盒6、人字齿轮7和驱动件8,所述连接盒6为左、右两侧开口的盒体,所述连接盒6内顶面和底面均设置滑槽,所述收紧杆一4与滑槽一9滑动连接,所述收紧杆二5与滑槽二10滑动连接,所述连接盒6内设置所述人字齿轮7,所述收紧杆一4的底面和所述收紧杆二5的顶面均设置人字齿板11,两所述人字齿板11分别位于所述人字齿轮7上、下两侧,且均与所述人字齿轮7相互啮合。As shown in Figures 1 to 3, an auxiliary tool for high-altitude cable connection, comprising a
所述夹固件一2与所述夹固件二3的结构相同,均包括上连接块31、下连接块32和螺栓33,所述上连接块31和下连接块32两端均设置通孔,所述上连接块31和下连接块32通过两个螺栓33固定连接,所述上连接块31的底面和所述下连接块32的顶面均设有弧形凹槽。The structure of the
所述支撑机构包括支撑杆一12、支撑杆二13、支撑盒14和直齿轮15,所述支撑盒14为左、右两侧开口的盒体,所述支撑盒14内顶面设置滑槽三16,底面设置滑槽四17,所述支撑杆一12与滑槽三16滑动连接,所述支撑杆二13与滑槽四17滑动连接,所述支撑杆一12的底面和所述支撑杆二13的顶面均设置直型齿板18,所述支撑盒14内设置所述直齿轮15,两所述直型齿板18分别位于所述直齿轮15上、下两侧,且均与所述直齿轮15相互啮合,所述支撑盒14上设置坐板,所述坐板周侧设置护栏19和安全带。The support mechanism includes a
所述夹固件一2的上连接块31顶面设置螺孔一,所述收紧杆一4的下端与所述螺孔一螺纹连接,所述夹固件一2的下连接块32底面设置螺孔二,所述支撑杆一12的上端与所述螺孔二螺纹连接。The top surface of the upper connecting
所述驱动件包括双轴驱动电机20,所述双轴驱动电机20的两输出轴上均设置主动齿轮21,所述人字齿轮7的中心设有轴体22,所述连接盒6前、后两侧壁上均设有安装孔,两所述安装孔内均设有轴承,所述轴体的两端分别固定于两所述轴承内,所述轴体22两端均设置从动齿轮23,所述从动齿轮23与所述主动齿轮21相互啮合。The driving member includes a
实施例二
如图4所示,本发明实施例用于高空电缆连接的辅助工具,作为实施例一的进一步改进,与实施例一的区别在于:所述收紧杆一、收紧杆二、支撑杆一和支撑杆二均在两侧设置多个滚轮24,所述多个滚轮24均与所述滑槽一或滑槽二或滑槽三或滑槽四内壁接触,减少收紧杆、支撑杆与滑槽的摩擦,所述滑槽一、滑槽二、滑槽三和滑槽四均在两端设置限位板25,防止收紧杆、支撑杆从滑槽内脱离。As shown in FIG. 4 , as a further improvement of the first embodiment, the auxiliary tool used for high-altitude cable connection according to the embodiment of the present invention is different from the first embodiment in that: the first tightening rod, the second tightening rod, and the first supporting rod A plurality of
所述弧形凹槽内设有橡胶垫,保护电缆表皮免于损坏。A rubber pad is arranged in the arc-shaped groove to protect the cable skin from damage.
实施例三
如图5所示,本发明实施例用于高空电缆连接的辅助工具,作为实施例一的进一步改进,与实施例一的区别在于:所述收紧机构上方设置固定机构,所述固定机构包括竖杆一51、竖杆二52、横杆53、弹簧54和限位块55,所述竖杆一51固定设置在所述收紧杆一4上,所述竖杆二52固定设置在所述收紧杆二5上,所述竖杆一51和所述竖杆二52上端均设置穿孔,所述横杆53两端分别穿过所述穿孔,且端部设置限位块55,所述横杆53两端均套设所述弹簧54,两所述弹簧54均位于限位块55与竖杆之间,所述竖杆一51和所述竖杆二52上端前侧均设置用于固定所述横杆53的锁紧螺栓56。As shown in FIG. 5 , as a further improvement of the first embodiment, the auxiliary tool used for aerial cable connection according to the embodiment of the present invention is different from the first embodiment in that a fixing mechanism is provided above the tightening mechanism, and the fixing mechanism includes The first
实施例四
如图1~6所示,一种用于高空电缆连接的辅助工具,包括分别设置在待连接两电缆1上的夹固件一2和夹固件二3,连接在所述夹固件一2和夹固件二3上方的用于将两电缆接触的收紧机构,以及连接在所述夹固件一2和夹固件二3下方的用于检修人员乘坐的支撑机构;所述收紧机构包括收紧杆一4、收紧杆二5、连接盒6、人字齿轮7和驱动件8,所述连接盒6为左、右两侧开口的盒体,所述连接盒6内顶面和底面均设置滑槽,所述收紧杆一4与滑槽一9滑动连接,所述收紧杆二5与滑槽二10滑动连接,所述连接盒6内设置所述人字齿轮7,所述收紧杆一4的底面和所述收紧杆二5的顶面均设置人字齿板11,两所述人字齿板11分别位于所述人字齿轮7上、下两侧,且均与所述人字齿轮7相互啮合。As shown in Figures 1 to 6, a kind of auxiliary tool for high-altitude cable connection, comprising a
所述夹固件一2与所述夹固件二3的结构相同,均包括上连接块31、下连接块32和螺栓33,所述上连接块31和下连接块32两端均设置通孔,所述上连接块31和下连接块32通过两个螺栓33固定连接,所述上连接块31的底面和所述下连接块32的顶面均设有弧形凹槽。The structure of the
所述支撑机构包括支撑杆一12、支撑杆二13、支撑盒14和直齿轮15,所述支撑盒14为左、右两侧开口的盒体,所述支撑盒14内顶面设置滑槽三16,底面设置滑槽四17,所述支撑杆一12与滑槽三16滑动连接,所述支撑杆二13与滑槽四17滑动连接,所述支撑杆一12的底面和所述支撑杆二13的顶面均设置直型齿板18,所述支撑盒14内设置所述直齿轮15,两所述直型齿板18分别位于所述直齿轮15上、下两侧,且均与所述直齿轮15相互啮合,所述支撑盒14上设置坐板,所述坐板周侧设置护栏19和安全带。The support mechanism includes a
所述夹固件一2的上连接块31顶面设置螺孔一,所述收紧杆一4的下端与所述螺孔一螺纹连接,所述夹固件一2的下连接块32底面设置螺孔二,所述支撑杆一12的上端与所述螺孔二螺纹连接。The top surface of the upper connecting
所述驱动件包括双轴驱动电机20,所述双轴驱动电机20的两输出轴上均设置主动齿轮21,所述人字齿轮7的中心设有轴体22,所述连接盒6前、后两侧壁上均设有安装孔,两所述安装孔内均设有轴承,所述轴体的两端分别固定于两所述轴承内,所述轴体22两端均设置从动齿轮23,所述从动齿轮23与所述主动齿轮21相互啮合。The driving member includes a
所述收紧杆一、收紧杆二、支撑杆一和支撑杆二均在两侧设置多个滚轮24,所述多个滚轮24均与所述滑槽一或滑槽二或滑槽三或滑槽四内壁接触,所述滑槽一、滑槽二、滑槽三和滑槽四均在两端设置限位板25。The tightening
所述弧形凹槽内设有橡胶垫。A rubber pad is arranged in the arc-shaped groove.
所述收紧机构上方设置固定机构,所述固定机构包括竖杆一51、竖杆二52、横杆53、弹簧54和限位块55,所述竖杆一51固定设置在所述收紧杆一4上,所述竖杆二52固定设置在所述收紧杆二5上,所述竖杆一51和所述竖杆二52上端均设置穿孔,所述横杆53两端分别穿过所述穿孔,且端部设置限位块55,所述横杆53两端均套设所述弹簧54,两所述弹簧54均位于限位块55与竖杆之间,所述竖杆一51和所述竖杆二52上端前侧均设置用于固定所述横杆53的锁紧螺栓56。A fixing mechanism is arranged above the tightening mechanism. The fixing mechanism includes a
本发明实施例用于高空电缆连接的辅助工具,与实施例一、二、三的不同之处在于:The auxiliary tool used for the connection of the aerial cable in the embodiment of the present invention is different from the first, second and third embodiments in that:
所述横杆53内部设有空腔,且所述横杆53两端均设置内螺纹57,所述限位块55一侧设置插杆58,所述插杆58插入所述横杆53内部的空腔,所述插杆58在与限位块55连接处设置外螺纹59,所述外螺纹59与所述内螺纹57配套连接,所述插杆58端部设置挡块60,用于防止插杆从所述横杆上脱落。The
本发明实施例用于高空电缆连接的辅助工具,其使用方法,包括以下步骤:The auxiliary tool used for high-altitude cable connection according to the embodiment of the present invention, and its using method, includes the following steps:
(1)在地面上将待连接的两部分电缆进行去皮处理,使其端部的铜导体裸露出来,然后通过起吊装置将两部分电缆和本申请用于高空电缆连接的辅助工具辅助工具(以下简称本辅助工具)一起提升至电缆原来所处位置;(1) Peel the two parts of the cable to be connected on the ground so that the copper conductors at the ends are exposed, and then use the lifting device to lift the two parts of the cable and the auxiliary tool used for the connection of the high-altitude cable. Hereinafter referred to as this auxiliary tool) together with the cable to the original position;
(2)维修人员将本辅助工具的夹固块一和夹固块二分别固定于两部分电缆上,并使两部分电缆留有连接的长度;(2) The maintenance personnel fix the
(3)拧松固定机构的两个锁紧螺栓,并且启动收紧机构的双轴驱动电机,使收紧杆一和收紧杆二相向移动,直至两部分电缆到达符合连接要求的位置,然后关闭双轴驱动电机,抱紧锁死,拧紧两个锁紧螺栓;(3) Loosen the two locking bolts of the fixing mechanism, and start the double-axis drive motor of the tightening mechanism, so that the tightening
(4)维修人员挂好安全绳后,坐在支撑盒上,将两部分电缆的铜导体插进同一个套管内,使用液压压紧器将套管压紧,然后增加屏蔽层和绝缘层,完成电缆连接;(4) After the maintenance personnel hang the safety rope, sit on the support box, insert the copper conductors of the two parts of the cable into the same casing, use the hydraulic press to compress the casing, and then add the shielding layer and insulating layer, Complete the cable connection;
(5)拧松固定机构两端限位块,使其从横杆内伸出,然后拧松两个锁紧螺栓,启动双轴驱动电机反转,使收紧杆一和收紧杆二相互远离,直至连接好电缆拉伸成一条直线,即完成放线;(5) Loosen the limit blocks at both ends of the fixing mechanism so that they protrude from the cross bar, then loosen the two locking bolts, start the biaxial drive motor to reverse, and make the tightening
(6)将本辅助工具从电缆上拆卸下来,吊至地面,完成电缆断线维修。(6) Remove the auxiliary tool from the cable and lift it to the ground to complete the repair of cable breakage.
本发明实施例中,步骤(4),液压压紧器可以设置在连接盒下方,液压操作方便;另外,步骤(5)中,限位块与横杆分离,使弹簧没有处于形变状态,从而减少双轴驱动电机反转时的阻力,对双轴驱动电机起到一定程度的负载保护,而且减少电能消耗。In the embodiment of the present invention, in step (4), the hydraulic presser can be arranged below the connection box, and the hydraulic operation is convenient; in addition, in step (5), the limit block is separated from the cross bar, so that the spring is not in a deformed state, thereby Reduce the resistance of the dual-axis drive motor when it reverses, play a certain degree of load protection for the dual-axis drive motor, and reduce power consumption.
最后说明的是,以上实施例仅用以说明本发明的技术方案而非限制,本领域普通技术人员对本发明的技术方案所做的其他修改或者等同替换,只要不脱离本发明技术方案的精神和范围,均应涵盖在本发明的权利要求范围当中。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention, as long as they do not depart from the spirit of the technical solutions of the present invention and The scope should be included in the scope of the claims of the present invention.
Claims (7)
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CN213125408U (en) * | 2020-08-07 | 2021-05-04 | 国网河南省电力公司经济技术研究院 | Auxiliary tool for connecting broken cable for electric power rush-repair |
CN212695627U (en) * | 2020-08-11 | 2021-03-12 | 深圳市新旭龙通信实业有限公司 | Telecommunication line installation connecting device |
CN112271655B (en) * | 2020-10-16 | 2022-02-22 | 安徽电缆股份有限公司 | Butt joint device for cable connection |
CN213071676U (en) * | 2020-10-22 | 2021-04-27 | 杜俊峰 | Wiring device for electric power transmission and transformation engineering |
CN112600138A (en) * | 2020-12-28 | 2021-04-02 | 刘林 | Auxiliary wiring device for power communication |
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2021
- 2021-05-31 CN CN202110603351.1A patent/CN113315028B/en active Active
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