摘要：【中文】本申请涉及区块链上根据实用拜占庭算法的共识方法及其系统，区块链系统包括多个区块链节点，出块节点组包括预定数量的区块链节点，所述方法包括：所述出块节点组通过实用拜占庭算法对第一区块进行共识；第一区块链节点通过可验证随机函数的方式选择第二区块链节点对所述第一区块进行验证，所述第一区块链节点为出块节点组中的任意一个出块节点，所述第二区块链节点为所述出块节点组以外的区块链节点；所述第二区块链节点对所述第一区块验证成功后，发送验证成功的响应给所述第一区块链节点，以便于所述出块节点组将所述第一区块上链。该方法能够对新产生的区块进行双重验证，保证了区块链的安全性，能够防止区块链节点作恶。 【EN】The application relates to a consensus method and a system thereof on a block chain according to a practical Byzantine algorithm, wherein the block chain system comprises a plurality of block chain nodes, a block outlet node group comprises a preset number of block chain nodes, and the method comprises the following steps: the block node group identifies the first block through a practical Byzantine algorithm; a first block link point selects a second block link point to verify the first block in a mode of verifiable random function, wherein the first block link node is any one of the out-block node groups, and the second block link node is a block link node except the out-block node group; and after the second block link node successfully verifies the first block, sending a response of successful verification to the first block link node so that the block outlet node group links the first block. The method can carry out double verification on the newly generated block, ensures the safety of the block chain and can prevent the block chain node from doing harm.

摘要：【中文】本发明公开了一种调整垫块的厚度测量方法，包括以下步骤：步骤一、根据调整垫块的厚度范围制作不同规格的测量尺；步骤二、设备用调整螺栓或其他方式调整到位后测量调整垫块厚度，在基座上焊接垫块的上端的边角处涂蓝油；步骤三、将测量尺插入焊接垫块与所述设备之间，将测量尺上带有刻度的一侧朝向所述焊接垫块；步骤四、塞入的测量尺与焊接垫块边角处的蓝油接触，在测量尺上留下蓝油印记，根据蓝油印记对应的刻度得到该测量位置对应调整垫块的厚度；步骤五、根据步骤四测得的调整垫块的厚度初步加工调整垫块。本发明对调整垫块的厚度测量数据更加准确，减少了拂磨余量，大大降低了劳动量，减少了动能损耗及人力资源成本，实现了造船的标准化。 【EN】The invention discloses a thickness measuring method of an adjusting cushion block, which comprises the following steps: firstly, manufacturing measuring scales with different specifications according to the thickness range of the adjusting cushion block; secondly, measuring the thickness of an adjusting cushion block after the equipment is adjusted in place by using an adjusting bolt or other methods, and coating blue oil at the corner of the upper end of the welding cushion block on the base; inserting a measuring scale between the welding cushion block and the equipment, and enabling one side with scales on the measuring scale to face the welding cushion block; step four, the plugged measuring scale is in contact with blue oil at the corners of the welding cushion blocks, blue oil marks are left on the measuring scale, and the thickness of the corresponding adjusting cushion block at the measuring position is obtained according to the scales corresponding to the blue oil marks; and step five, preliminarily processing the adjusting cushion block according to the thickness of the adjusting cushion block measured in the step four. The method is more accurate in thickness measurement data of the adjusting cushion block, reduces the scraping and grinding allowance, greatly reduces the labor capacity, reduces the kinetic energy loss and the human resource cost, and realizes the standardization of shipbuilding.

摘要：【中文】本发明提供一种多根管同时穿管的工装，其包括穿管工装、五腔管组件、待穿零件，所述的穿管工装包括气管导向柱、水管导向柱、钢柱工装、强磁铁、线束工装，所述的气管导向柱、水管导向柱、钢柱工装、线束工装固定安装在所述的穿管工装上，所述待穿零件包括水管、线束、钢柱、气管，所述五腔管组件包括五腔管、单腔管，所述的穿管工装使所述的待穿零件穿过所述的单腔管后穿过所述的五腔管，该穿管工装设置有七根连接导向柱，可以一次性同时实现多根管线的穿管，大大提高了导管组装的效率与质量；穿管完成后，穿管工装可以很方便的取出，不需要进行二次清洁，既提高了效率又节约了资源。 【EN】The invention provides a tool for simultaneously penetrating a plurality of pipes, which comprises a pipe penetrating tool, a five-chamber pipe assembly and parts to be penetrated, wherein the pipe penetrating tool comprises a gas pipe guide column, a water pipe guide column, a steel column tool, a strong magnet and a wiring harness tool; after the pipe penetrating is completed, the pipe penetrating tool can be taken out very conveniently without secondary cleaning, so that the efficiency is improved, and the resources are saved.

摘要：【中文】本发明提供一种用于球囊定位的工装，包括定位组件、标定组件、底座、待标定组件，所述定位组件与所述标定组件固定连接在所述底座上，所述待标定组件一端放置在所述定位组件上，另一端穿过标定组件进行标定，所述待标定组件安置方向与所述底座平行，该工装通过定位组件的定位，通过标定组件完成待标定组件中球囊以及电极针位置的标定，构思巧妙，简便实用，使射频消融导管组装过程中球囊定位有了参考的基准，告别了单纯靠肉眼观察的时代，大大提高了安装的准确率。 【EN】The invention provides a tool for balloon positioning, which comprises a positioning component, a calibration component, a base and a component to be calibrated, wherein the positioning component and the calibration component are fixedly connected on the base, one end of the component to be calibrated is placed on the positioning component, the other end of the component to be calibrated passes through the calibration component to be calibrated, the arrangement direction of the component to be calibrated is parallel to the base, the tool finishes the calibration of the positions of a balloon and an electrode needle in the component to be calibrated through the positioning of the positioning component and the calibration component, the conception is ingenious, the tool is simple and practical, the balloon positioning has a reference in the assembly process of a radio frequency ablation catheter, the tool distinguishes the era of purely observing by naked eyes, and the accuracy of installation is greatly improved.

摘要：【中文】本发明提供一种射频消融导管的转动式省力出针结构，其包括手柄盖、齿轮副、转动连杆、电极针连接杆，所述的齿轮副包括齿轮、齿条，所述手柄盖内侧设置齿轮柱，所述转动连杆固定连接在齿轮靠近齿侧端面上，所述齿轮旋转安装在齿轮柱上，所述转动连杆与所述齿轮柱中心形成第一力臂，所述齿轮副啮合部与所述齿轮柱中心形成第二力臂，所述第一力臂长度至少为第二力臂长度的两倍，所述齿条与所述电极针连接杆固定连接，由此，可实现省力且稳定出针的效果。 【EN】The invention provides a rotary labor-saving needle discharging structure of a radio frequency ablation catheter, which comprises a handle cover, a gear pair, a rotating connecting rod and an electrode needle connecting rod, wherein the gear pair comprises a gear and a rack, a gear column is arranged on the inner side of the handle cover, the rotating connecting rod is fixedly connected to the end face, close to the tooth side, of the gear, the gear is rotatably installed on the gear column, the rotating connecting rod and the center of the gear column form a first force arm, the meshing part of the gear pair and the center of the gear column form a second force arm, the length of the first force arm is at least twice of the length of the second force arm, and the rack is fixedly connected with the electrode needle connecting rod, so that the effects of saving labor and stabilizing needle discharging can be realized.

摘要：【中文】本发明提供一种射频消融导管的大角度换向出针结构，其包括手柄盖、推柄连杆机构、齿轮连杆机构、齿条、电极针连接杆，齿轮连杆机构包括齿轮连杆齿部、装配杆，所述推杆连杆机构垂直导向连接在装配杆一端的下端面，所述齿轮连杆机构垂直固定连接在装配杆另一端的上端面，齿轮连杆齿部与齿条、电极针连接杆、电极针依次连接，由此，可实现通过垂直运动完成电极针的水平出针，可将手柄设计成T型，达到方便、舒适的控制射频消融导管出针的效果。 【EN】The invention provides a wide-angle reversing needle outlet structure of a radio frequency ablation catheter, which comprises a handle cover, a push handle connecting rod mechanism, a gear connecting rod mechanism, a rack and an electrode needle connecting rod, wherein the gear connecting rod mechanism comprises a gear connecting rod tooth part and an assembling rod, the push rod connecting rod mechanism is vertically and fixedly connected to the lower end face of one end of the assembling rod, the gear connecting rod mechanism is vertically and fixedly connected to the upper end face of the other end of the assembling rod, and the gear connecting rod tooth part is sequentially connected with the rack, the electrode needle connecting rod and an electrode needle.

摘要：【中文】本发明提供了一种内窥镜、插入头端及插入头端的制作方法，其中插入头端包括头端主体、摄像头、光源组件以及挡光件。摄像头设置在头端主体的安装孔中，环状挡光件注塑成型在安装孔中，该挡光件围合在所摄像头的外部，以挡止杂光进入摄像头；挡光件的外端面与头端主体的端面相平齐。挡光件注塑成型在安装孔内部，并使该挡光件的外端面与头端主体的端面平齐，不仅能够保证挡光件与头端主体紧密装配，使得挡光件阻隔杂光进入摄像头，确保摄像头图像拍摄的质量，而且可使摄像头周侧结构的表面平整，避免挡光件对镜头冲洗液体造成阻碍，使得冲洗液体能够全面地对镜头表面及其周侧进行清洁，保证清洗的有效性，确保内窥镜的正常使用及手术过程的安全性。 【EN】The invention provides an endoscope, an insertion head end and a manufacturing method of the insertion head end. The camera is arranged in the mounting hole of the head end main body, the annular light blocking piece is formed in the mounting hole in an injection molding mode, and the light blocking piece surrounds the outside of the camera to block stray light from entering the camera; the outer end face of the light blocking member is flush with the end face of the head end main body. The light blocking piece is injection molded inside the mounting hole, the outer end face of the light blocking piece is flush with the end face of the head end main body, the light blocking piece and the head end main body can be tightly assembled, stray light is blocked by the light blocking piece to enter the camera, the quality of camera image shooting is ensured, the surface of the peripheral side structure of the camera can be smooth, the lens washing liquid is prevented from being blocked by the light blocking piece, the lens surface and the peripheral side of the lens surface can be comprehensively cleaned by the washing liquid, the cleaning effectiveness is ensured, and the normal use of the endoscope and the safety of an operation process are ensured.

摘要：【中文】本发明提供了一种多级组合式不取芯孕镶金刚石钻头，它包括位于外层的外环形孕镶金刚石钻头和位于钻头中心位置的中心孕镶金刚石钻头，所述外环形孕镶金刚石钻头和中心孕镶金刚石钻头之间固定连接。该钻头整体磨损趋于均匀，金刚石出刃良好，钻进效率高，钻头使用寿命长，能够满足钻探工程领域大口径不取芯钻进的需求。 【EN】The invention provides a multi-stage combined non-coring diamond-impregnated bit, which comprises an outer ring-shaped diamond-impregnated bit positioned on an outer layer and a central diamond-impregnated bit positioned in the center of the bit, wherein the outer ring-shaped diamond-impregnated bit and the central diamond-impregnated bit are fixedly connected. The whole abrasion of the drill bit tends to be uniform, the diamond edge is good, the drilling efficiency is high, the service life of the drill bit is long, and the requirement of large-caliber non-coring drilling in the field of drilling engineering can be met.

摘要：【中文】本发明提供一种在医用无尘车间的电性连接方法，采用提前在电性插座焊接导线以及热电偶丝和射频线提前预装成半成品，再将导线与热电偶丝/射频线拧在一起，并采用绝缘电工胶上粘贴导电铜钵胶带，接头固定在导电铜钵胶带的导电区域，使电性连接稳定可靠，完全避免在无尘车间内焊接电性插座，造成的无尘车间污染。 【EN】The invention provides an electrical connection method in a medical dust-free workshop, which is characterized in that a lead wire, a thermocouple wire and a radio frequency wire are welded on an electrical socket in advance to be preassembled into a semi-finished product, then the lead wire and the thermocouple wire/the radio frequency wire are screwed together, an insulating electrical adhesive is used for adhering a conductive copper bowl adhesive tape, and a joint is fixed in a conductive area of the conductive copper bowl adhesive tape, so that the electrical connection is stable and reliable, and the pollution of the dust-free workshop caused by welding the electrical socket in the dust-free workshop is completely avoided.

摘要：【中文】一种建筑用钢管除漆装置，属于建筑工程设备领域，所述支撑装置安装在第二支架上方，所述摩擦装置有四个分别安装在支撑装置左右的动支架和静支架上，所述皮筋基座固定在动支架外侧，所述橡皮筋安装在皮筋基座和第一支架之间，所述液压缸安装在第五支架上方，所述摩擦基座安装在液压缸的主轴上，所述压力传感器其固定在动支架下半部分的凹槽处，所述液压缸驱动装置安装在第四支架底部中央位置，所述控制器安装在液压缸驱动装置的左侧。该发明通过液压缸推动动支架动作，使柔性砂轮压紧钢管，并在电动机的带动下高速旋转打磨去除钢管表面的涂漆，代替了人工除漆的操作，节约了人力和物力，提高了效率。 【EN】The utility model provides a steel pipe paint removal device for building, belongs to the building engineering equipment field, strutting arrangement installs in second support top, friction device has four to install respectively on strutting arrangement the left and right sides move support and quiet support, the rubber band base is fixed and is being moved the support outside, the rubber band is installed between rubber band base and first support, the pneumatic cylinder is installed in fifth support top, the friction base is installed on the main shaft of pneumatic cylinder, pressure sensor fixes the groove department at moving support the latter half, pneumatic cylinder drive arrangement installs in fourth support bottom central point and puts, the left side at pneumatic cylinder drive arrangement is installed to the controller. The hydraulic cylinder pushes the movable support to act, so that the flexible grinding wheel tightly presses the steel pipe, and the steel pipe is rotated at a high speed under the driving of the motor to remove paint on the surface of the steel pipe, thereby replacing the operation of manual paint removal, saving manpower and material resources and improving the efficiency.