摘要：【中文】本发明提供一种手动式拔管机，它包括支架，在支架上设有横杆，在横杆上设有可沿横杆滑动的移动滑轮，移动滑轮的底部设有滑轮组，滑轮组的底部与钻杆连接件连接；所述的钻杆连接件用于与钻杆固定连接。所述的钻杆连接件还包括第二钻杆连接件，第二钻杆连接件的结构为：它包括扭矩部固定件和活动安装在扭矩部固定件上的拉紧钢丝绳；扭矩部固定件为与钻杆的钻杆扭矩部相配合的开放框架结构，扭矩部固定件的内壁与钻杆扭矩部的局部贴合，在扭矩部固定件开口两侧的外壁设有拉紧槽和/或拉紧孔，拉紧钢丝绳穿过拉紧槽和/或拉紧孔，拉紧钢丝绳的端头与滑轮组的吊钩连接。本发明能够大幅减轻整个设备的重量，便于在地形复杂的自然边坡进行拔管施工。 【EN】The invention provides a manual tube drawing machine, which comprises a support, wherein a cross rod is arranged on the support, a movable pulley capable of sliding along the cross rod is arranged on the cross rod, a pulley block is arranged at the bottom of the movable pulley, and the bottom of the pulley block is connected with a drill rod connecting piece; the drill rod connecting piece is used for being fixedly connected with a drill rod. The drill rod connecting piece further comprises a second drill rod connecting piece, and the structure of the second drill rod connecting piece is as follows: the tension device comprises a torque part fixing piece and a tension steel wire rope movably arranged on the torque part fixing piece; the torque part fixing piece is an open frame structure matched with a drill rod torque part of a drill rod, the inner wall of the torque part fixing piece is attached to the local part of the drill rod torque part, tensioning grooves and/or tensioning holes are/is formed in the outer walls of the two sides of the opening of the torque part fixing piece, a tensioning steel wire rope penetrates through the tensioning grooves and/or the tensioning holes, and the end of the tensioning steel wire rope is connected with a lifting hook of a pulley block. The invention can greatly reduce the weight of the whole equipment and is convenient for pipe drawing construction on natural slopes with complex terrains.

摘要：【中文】一种弯拱机控制系统及控制方法，包括设置在顶推油缸上的位移传感器，位移传感器用于检测顶推油缸上的顶辊前进、后退距离；输入模块，用于输入弯拱所需角度信息并传输至控制器；控制器，用于将角度信息转换为弦长信息并传输至输出模块；输出模块，用于输出控制指令，控制顶推油缸的顶辊前进、后退，以及减速电机的启动与停止。所述控制器为PLC控制器，所述PLC控制器连接有显示模块，显示模块设置有输入模块。本发明一种弯拱机控制系统及控制方法，实现弯拱机的精确控制，同时保证控制的安全性、可靠性；提高弯拱机的工作效率以及使用的便捷性。 【EN】A control system and a control method of an arch camber machine comprise a displacement sensor arranged on a pushing oil cylinder, wherein the displacement sensor is used for detecting the advancing and retreating distances of a top roller on the pushing oil cylinder; the input module is used for inputting angle information required by the camber arch and transmitting the angle information to the controller; the controller is used for converting the angle information into chord length information and transmitting the chord length information to the output module; and the output module is used for outputting a control command and controlling the jacking roller of the jacking oil cylinder to move forward and backward and the speed reducing motor to start and stop. The controller is a PLC controller, the PLC controller is connected with a display module, and the display module is provided with an input module. The invention relates to an arch bender control system and a control method, which realize the accurate control of an arch bender and simultaneously ensure the safety and reliability of the control; the working efficiency and the use convenience of the arch bending machine are improved.

摘要：【中文】本发明公开了一种水轮发电机自动盘车装置，涉及水轮发电设备领域，设备采用多电机驱动，带动减速器齿轮箱工作，以齿轮箱和传动齿轮啮合，通过齿轮传动实现传动齿轮的圆周旋转，利用滚动轴承控制传动齿轮，避免旋转过程中可能产生的径向力；同时偏心销通过和旋转基座平面接触来传递力偶，并在加工安装过程中控制尺寸，使两组销钉与平面同时接触，保证设备在工作中只传递纯力偶。本发明的有益效果为：设备结构简单，布置紧凑，刚性好，安装方便、快捷；采用滚动轴承来支撑齿轮旋转，在传递过程中可以有效避免其他力的传递，满足纯力偶的传递运动；设备采用四脚支撑，在保证整个设备支撑强度的前提下，有更富有的空间，便于现场操作。 【EN】The invention discloses an automatic turning device of a hydraulic generator, which relates to the field of hydraulic generator equipment.A device is driven by multiple motors to drive a reducer gear box to work, the gear box is meshed with a transmission gear, the transmission gear is circumferentially rotated through gear transmission, and the transmission gear is controlled by a rolling bearing, so that the radial force possibly generated in the rotating process is avoided; meanwhile, the eccentric pins are in plane contact with the rotary base to transfer couples, and the size is controlled in the machining and mounting processes, so that the two groups of pins are in plane contact with the plane at the same time, and the device is ensured to only transfer pure couples in work. The invention has the beneficial effects that: the device has simple structure, compact arrangement, good rigidity and convenient and quick installation; the rolling bearing is adopted to support the gear to rotate, so that the transmission of other forces can be effectively avoided in the transmission process, and the transmission motion of a pure couple is met; the equipment adopts four-leg support, and under the prerequisite of guaranteeing whole equipment support intensity, there is richer space, the field operation of being convenient for.

摘要：【中文】本发明公开了一种发电机转子支架磁轭键槽的现场加工设备，主要包括设备固定座，发电机的转子支架外周均布有若干根磁轭立筋；设备固定座安装固定在待加工的磁轭立筋上；设备固定座两侧安装垂直进给组件，垂直进给组件上装有切向进给组件，切向进给组件中间位置处安装径向进给组件，切削组件固定在径向进给组件上，带动方肩立铣刀对磁轭立筋进行切削，同时通过切向进给组件、径向进给组件和垂直进给组件分别控制设备水平、垂直和竖直三个方向上的进给运动，实现磁轭立筋高精度加工。本发明的有益效果为：设备结构简单，使用方便，可以在水电站现场进行快速安装调整，用于转子支架磁轭键槽的加工，以保证发电机转子支架磁轭键槽的高精度加工要求。 【EN】The invention discloses field processing equipment for a generator rotor support magnetic yoke key groove, which mainly comprises an equipment fixing seat, wherein a plurality of magnetic yoke vertical ribs are uniformly distributed on the periphery of a rotor support of a generator; the equipment fixing seat is fixedly arranged on a magnetic yoke vertical rib to be processed; the installation of equipment fixing base both sides is perpendicularly fed the subassembly, is equipped with the tangential on the perpendicular subassembly and feeds the subassembly, and the tangential feeds subassembly intermediate position department installation and radially feeds the subassembly, and cutting assembly fixes on radially feeding the subassembly, drives square shoulder end mill and cuts the yoke founding bar, and the while is through the tangential feeding subassembly, radially feed subassembly and perpendicular feeding subassembly respectively the control equipment level, perpendicular and vertical three ascending feed motion of side, realization yoke founding bar high accuracy processing. The invention has the beneficial effects that: the device is simple in structure and convenient to use, can be quickly installed and adjusted on the site of a hydropower station, and is used for processing the rotor support magnet yoke key groove so as to meet the high-precision processing requirement of the generator rotor support magnet yoke key groove.

摘要：【中文】本发明公开了一种全自动液压行走拖模，它包括导轨、液压推力装置、牵引杆、模板背桁架、滑升模板、抹面平台，所述导轨为两条梯形导轨，所述模板背桁架设置在两条导轨上，所述模板背桁架的底部设置有滑升模板，所述滑升模板位于导轨的顶侧，所述模板背桁架的两端通过螺栓安装有牵引杆，所述牵引杆的另一端垂直设置有牵引杆托臂，所述液压推力装置包括液压伸缩杆、撑钩件、转档件，所述液压伸缩杆的一端设置有撑钩件，另一端通过销轴安装在牵引杆托臂上，所述转档件的一端通过销轴安装在牵引杆托臂上，所述转档件的另一端与导轨的横梁接触，所述抹面平台通过销轴安装在模板背桁架的一侧。本发明施工材料消耗小、安全性高、同步性好。 【EN】The invention discloses a full-automatic hydraulic walking drag mold, which comprises a guide rail, a hydraulic thrust device, a traction rod, a template back truss, a sliding template and a plastering platform, the guide rails are two trapezoidal guide rails, the template back truss is arranged on the two guide rails, the bottom of the template back truss is provided with a sliding template, the sliding template is positioned at the top side of the guide rail, the two ends of the template back truss are provided with traction rods through bolts, the other end of the draw bar is vertically provided with a draw bar supporting arm, the hydraulic thrust device comprises a hydraulic telescopic rod, a supporting hook piece and a gear shifting piece, one end of the hydraulic telescopic rod is provided with a bracing piece, the other end is arranged on a support arm of the traction rod through a pin shaft, one end of the rotating baffle piece is arranged on the support arm of the traction rod through a pin shaft, the other end of the rotating baffle piece is in contact with the cross beam of the guide rail, and the plastering platform is arranged on one side of the template back truss through a pin shaft. The invention has the advantages of low consumption of construction materials, high safety and good synchronism.