摘要：【中文】本发明涉及工件固定技术领域，尤其公开了一种便于锁合的轴套夹具及其制造方法，轴套夹具包括轴套本体、螺接设置在轴套本体上的调整螺丝，轴套本体设有容置孔及显露在容置孔内的弹性夹臂，容置孔用于容设外界的工件，调整螺丝用于驱动弹性夹臂发生弹性形变，以使得弹性夹臂抵触在容置孔内的工件上；当需要固定工件时，将工件装入到容置孔内，然后转动调整螺丝，使得调整螺丝相对轴套本体移动，移动的调整螺丝驱动弹性夹臂发生弹性形变，直至弹性夹臂抵触在容置孔内的工件的外侧，从而将工件固定在轴套本体上，弹性夹臂大大增加轴套夹具与工件的接触面积，避免调整螺丝直接抵触在工件而导致工件损伤，提升工件的制造良率。 【EN】The invention relates to the technical field of workpiece fixing, and particularly discloses a shaft sleeve clamp convenient to lock and a manufacturing method thereof, wherein the shaft sleeve clamp comprises a shaft sleeve body and an adjusting screw which is in threaded connection with the shaft sleeve body, the shaft sleeve body is provided with a containing hole and an elastic clamping arm exposed in the containing hole, the containing hole is used for containing an external workpiece, and the adjusting screw is used for driving the elastic clamping arm to elastically deform so that the elastic clamping arm is abutted against the workpiece in the containing hole; when the work piece is fixed to needs, pack the work piece into the holding downthehole, then rotate the adjustment screw for the relative axle sleeve body of adjustment screw removes, and the elastic deformation takes place for the adjustment screw drive elasticity arm lock that removes, and the outside of the work piece of elasticity arm lock conflict in the holding downthehole, thereby fixes the work piece on the axle sleeve body, and the area of contact of elasticity arm lock greatly increased axle sleeve anchor clamps and work piece avoids the adjustment screw direct conflict at the work piece and leads to the work piece damage, promotes the manufacturing yield of work piece.

摘要：【中文】本发明公开了数据库索引优化建议与验证的方法和装置，涉及数据库技术领域。该方法的一具体实施方式包括：根据预定规则生成模拟数据；对所述模拟数据应用候选索引；对所述模拟数据执行结构化SQL语句，以得到第一性能参数集；对经索引的模拟数据执行所述结构化SQL语句，以得到第二性能参数集；以及比较所述第一性能参数集和所述第二性能参数集，以得到比较结果。该实施方式克服了在线上数据库验证优化结果时对业务造成影响的问题。 【EN】The invention discloses a database index optimization suggestion and verification method and device, and relates to the technical field of databases. One embodiment of the method comprises: generating simulation data according to a preset rule; applying a candidate index to the simulated data; executing a structured SQL statement on the simulation data to obtain a first performance parameter set; executing the structured SQL statement on the indexed simulation data to obtain a second performance parameter set; and comparing the first performance parameter set and the second performance parameter set to obtain a comparison result. The implementation mode solves the problem that the online database verifies the optimization result to influence the service.

摘要：【中文】异形横担丰字塔涉及输配电技术，公开了一种地线架两臂、中下横担两臂不等的异形横担丰字塔。在塔体(1)上，自上而下有长短臂地线架(2)、等臂上横担(3)、长短臂中横担(4)、单臂下横担(5)、塔体(1)下端有长短腿塔腿(6)。不增加塔体呼高仍可满足横担临坡臂的绝缘地距l；有效节省塔材，降低塔价和建塔成本。用于陡坡地区的输电塔。 【EN】A special-shaped cross arm tower with rich characters relates to the power transmission and distribution technology and discloses a special-shaped cross arm tower with two unequal arms of a ground wire frame and two unequal arms of middle and lower cross arms. On the tower body (1), a long and short arm ground wire frame (2), an equal arm upper cross arm (3), a long and short arm middle cross arm (4), a single arm lower cross arm (5) and a long and short leg tower leg (6) are arranged from top to bottom at the lower end of the tower body (1). The insulation ground distance l of the cross arm slope arm can be still met without increasing the tower body height; effectively saves tower materials, reduces the tower price and the tower construction cost. The tower is used for power transmission towers in steep-slope areas.

摘要：【中文】本申请公开了一种无灯控路口停车让行控制方法及系统,车辆检测装置实时检测主路上的车辆信息，车辆提醒装置接收到车辆检测装置发送的车辆信息后进行车辆提醒，并对支路车辆进行抓拍获取支路车辆从当前时刻到停止线前的状态信息；如果支路车辆从当前时刻到停止线前的状态信息表征车辆未按所述车辆提醒装置的提醒进行停车避让，则启动主路提醒装置并对支路车辆进行抓拍记录。通过设置在主路的车辆检测装置和支路的车辆提醒装置，实现了对支路上的车辆的提醒。使得支路上的车辆能够实时获知主路上车辆的情况，并且配合车辆抓拍对支路车辆不停车避让行为进行抓拍，降低了主路和支路交叉口发生交通事故的概率。 【EN】The application discloses a method and a system for controlling the stopping and passing of a light-free control intersection, wherein a vehicle detection device detects vehicle information on a main road in real time, a vehicle reminding device reminds the vehicle after receiving the vehicle information sent by the vehicle detection device, and the vehicle reminding device carries out snapshot on a branch vehicle to obtain the state information of the branch vehicle from the current moment to the front of a stop line; and if the state information of the branch road vehicles from the current moment to the front of the stop line indicates that the vehicles do not carry out parking avoidance according to the reminding of the vehicle reminding device, starting the main road reminding device and carrying out snapshot recording on the branch road vehicles. The vehicle detection device arranged on the main road and the vehicle reminding device arranged on the branch road realize the reminding of the vehicles on the branch road. The condition of the vehicles on the main road can be known in real time by the vehicles on the branch road, the non-stop avoidance behavior of the vehicles on the branch road is snapshotted by matching with vehicle snapshotting, and the probability of traffic accidents at the intersection of the main road and the branch road is reduced.

摘要：【中文】本发明公开了一种介入手术机器人导管自动夹紧打开装置，包括导管夹持端和检测端：导管夹持端包括步进电机、舵机、主动摩擦轮、从动摩擦轮、舵机连杆、导轨连接板、微型直线导轨、滑块、从动轮连接件、拉簧等；检测端连接消毒盒的盒盖，盒盖处于盖住状态时，检测端发出关闭信号；盒盖处于打开状态时，检测端发出打开信号；舵机接收到打开信号和关闭信号后，带动舵机连杆以及从动轮连接件实现主动摩擦轮与从动摩擦轮的分离以及重新咬合。本发明装置用于介入手术中对导管的夹紧和松开自动控制，使得机器人的推进装置可以快速更换球囊或支架导管，方便医生操作，同时具有整体结构简单、紧凑，便于拆装组合的优点。 【EN】The invention discloses an automatic clamping and opening device for a catheter of an interventional operation robot, which comprises a catheter clamping end and a detection end, wherein the catheter clamping end comprises a base and a clamping head, and the detection end comprises a base and a clamping head, the base comprises a base, a clamping head and a clamping head, the base comprises a base, the: the catheter clamping end comprises a stepping motor, a steering engine, a driving friction wheel, a driven friction wheel, a steering engine connecting rod, a guide rail connecting plate, a micro linear guide rail, a sliding block, a driven wheel connecting piece, a tension spring and the like; the detection end is connected with a box cover of the disinfection box, and when the box cover is in a covered state, the detection end sends a closing signal; when the box cover is in an open state, the detection end sends an open signal; after the steering engine receives the opening signal and the closing signal, the steering engine connecting rod and the driven wheel connecting piece are driven to separate and re-engage the driving friction wheel and the driven friction wheel. The device is used for automatically controlling the clamping and the loosening of the catheter in the interventional operation, so that the propelling device of the robot can quickly replace the balloon or the bracket catheter, the operation of a doctor is convenient, and the device has the advantages of simple and compact integral structure and convenience in disassembly and assembly.

摘要：【中文】本发明公开了一种介入手术机器人导丝夹紧和搓动装置，包括导丝夹紧装置、导丝搓动装置：导丝夹紧装置包括第一夹紧丝杠步进电机、第二夹紧丝杠步进电机以及平行固定于装置机壳内壁两侧的第一微型直线导轨和第二微型直线导轨；所述导丝搓动装置包括后板丝杠步进电机、前板丝杠步进电机、前侧基准安装板以及所述后侧基准安装板。本发明介入手术机器人导丝夹紧和搓动装置用于介入手术中对导丝的夹紧和松开以及导丝的旋转搓动控制，使得机器人的推进装置可以推动导丝进入患者体内指定位置，从而实现介入手术治疗的目的，避免医生受到X射线伤害的风险。该装置采用丝杠电机，可以精准控制，达到同医生实际介入手术操作一样的效果。 【EN】The invention discloses a guide wire clamping and twisting device of an interventional surgical robot, which comprises a guide wire clamping device and a guide wire twisting device: the guide wire clamping device comprises a first clamping screw rod stepping motor, a second clamping screw rod stepping motor, a first micro linear guide rail and a second micro linear guide rail which are fixed on two sides of the inner wall of the device shell in parallel; the guide wire twisting device comprises a rear plate screw rod stepping motor, a front side reference mounting plate and a rear side reference mounting plate. The guide wire clamping and twisting device of the interventional operation robot is used for clamping and loosening the guide wire and controlling the rotation and twisting of the guide wire in the interventional operation, so that the propelling device of the robot can push the guide wire to enter the designated position in the body of a patient, the aim of interventional operation treatment is fulfilled, and the risk that a doctor is injured by X rays is avoided. The device adopts lead screw motor, can accurate control, reaches the effect the same with the operation of doctor's actual intervention operation.

摘要：【中文】一种防水汽车排气管，包括排气管主体（1）、排气管套（5）、排水口（4）、防水挡板（2）、管口（3），所述排气管主体（1）设有所述排水口（4）、所述管口（3），所述排气管套（5）设有所述防水挡板（2），所述排气管套（5）通过螺母连接于所述排气管主体（1）。 【EN】The utility model provides a waterproof vehicle vent-pipe, includes blast pipe main part (1), exhaust pipe cover (5), outlet (4), waterproof baffle (2), mouth of pipe (3), blast pipe main part (1) is equipped with outlet (4) mouth of pipe (3), exhaust pipe cover (5) are equipped with waterproof baffle (2), exhaust pipe cover (5) through the nut connect in blast pipe main part (1).

摘要：【中文】本发明涉及水产养殖技术领域，且公开了一种扇贝养殖用扇贝与养殖笼分离装置，包括右基座和控制主机，所述右基座的内左侧壁上固定安装有往复电机，所述往复电机的左侧固定安装有输出轴，所述输出轴的左侧固定安装有传力杆，所述传力杆的左侧固定安装有往复弹簧，所述往复弹簧的左侧固定安装有数量为两个的连接座，所述连接座相背的一侧均固定安装有滑轮。该扇贝养殖用扇贝与养殖笼分离装置，通过在养殖盘上设置的安装轴座上的辅助撞击刀以及加重块在养殖盘上开设的滑槽内进行滑动，且同时通过往复电机为连接座提供的动力，可以有效使养殖盘和笼网摇摆旋转起来，可以有效的加快扇贝的收成，提高整体分离装置的工作效率。 【EN】The invention relates to the technical field of aquaculture, and discloses a scallop and culture cage separation device for scallop culture, which comprises a right base and a control host, wherein a reciprocating motor is fixedly installed on the inner left side wall of the right base, an output shaft is fixedly installed on the left side of the reciprocating motor, a dowel bar is fixedly installed on the left side of the output shaft, a reciprocating spring is fixedly installed on the left side of the dowel bar, two connecting seats are fixedly installed on the left side of the reciprocating spring, and pulleys are fixedly installed on the opposite sides of the connecting seats. This scallop is bred and uses scallop and breed cage separator, through supplementary striking sword and the weighting piece on the installation axle bed that sets up on breeding the dish slide in breeding the spout of seting up on the dish, and simultaneously through the power that reciprocating motor provided for the connecting seat, can effectively make breed dish and cage net swing rotatory, can effectually accelerate the receipts of scallop, improve whole separator's work efficiency.

摘要：【中文】本发明提供一种厢式车右侧板带侧门的定位压紧和输送装置，包括主体框架；所述主体框架的左右两侧均设置多条固定辊道；所述主体框架左侧固定辊道的右侧与主体框架右侧固定辊道的左侧均安装有铰链座定位机构；两个所述铰链座定位机构之间安装有门立柱定位机构；两个所述铰链座定位机构之间的后侧于主体框架上设置有上框定位机构；所述主体框架的两侧还设置有多个压紧气缸。该带侧门的厢式车侧板定位压紧和输送装置的应用，成功解决了带侧门的侧板总成的定位点定焊接问题，提高了侧板总成的生产效率；作业时间由平均5.4h/车，提升至3.6h/车，直接人工成本减少16.2万元/年(年产3000辆铁瓦楞厢式车)。 【EN】The invention provides a positioning, pressing and conveying device with a side door on the right side of a van vehicle, which comprises a main body frame; a plurality of fixed roller ways are arranged on the left side and the right side of the main body frame; the right side of the left side fixing roller way of the main body frame and the left side of the right side fixing roller way of the main body frame are both provided with a hinge seat positioning mechanism; a door upright post positioning mechanism is arranged between the two hinge seat positioning mechanisms; an upper frame positioning mechanism is arranged on the main body frame at the rear side between the two hinge seat positioning mechanisms; a plurality of pressing cylinders are further arranged on two sides of the main body frame. The application of the positioning, compressing and conveying device for the side plate of the van with the side door successfully solves the problem of positioning and welding of the positioning point of the side plate assembly with the side door, and improves the production efficiency of the side plate assembly; the operation time is increased from 5.4 hours per car to 3.6 hours per car, and the direct labor cost is reduced by 16.2 ten thousand yuan per year (3000 iron corrugated van vehicles are produced annually).

摘要：【中文】本发明涉及物流管理技术领域，且公开了一种物流供应链物流单分类选址装置，包括回收箱、操作台、支撑柱和保护外壳，所述回收箱的内部固定连接有竖隔板，所述回收箱顶部的后端固定连接有固定板，所述固定板的正面固定安装有光学传感器，所述操作台的顶部固定连接有支撑杆，所述支撑杆远离操作台的一端固定连接有固定架。该物流供应链物流单分类选址装置，通过步进电机带动传动齿轮和活动板发生啮合，控制机械抓手移动和抓取物流单，光学传感器来感应指示灯的颜色，如果颜色对应上了，机械抓手就会松开使同一个区域的物流单落入相应的隔间内，可以根据地址快速的对物流单进行分类，增加物流发送效率。 【EN】The invention relates to the technical field of logistics management and discloses a logistics supply chain logistics list classification site selection device which comprises a recovery box, an operation table, a support column and a protective shell, wherein a vertical partition plate is fixedly connected inside the recovery box, a fixing plate is fixedly connected to the rear end of the top of the recovery box, an optical sensor is fixedly installed on the front surface of the fixing plate, a support rod is fixedly connected to the top of the operation table, and a fixing frame is fixedly connected to one end, far away from the operation table, of the support rod. This categorised addressing device of commodity circulation supply chain commodity circulation list takes place the meshing through step motor drive gear and fly leaf, and control mechanical tongs removes and snatchs the commodity circulation list, and optical sensor responds to the colour of pilot lamp, if the colour corresponds, and mechanical tongs will loosen and make same regional commodity circulation list fall into corresponding compartment in, can classify according to the quick commodity circulation list of address, increase commodity circulation sending efficiency.