摘要：【中文】本发明涉及一种采用铸造方式制作的弯管表面打磨设备，包括底座、夹持单元、驱动单元和打磨单元，所述的底座上端前侧设置有夹持单元，底座上端中部设置有驱动单元，驱动单元上端安装有打磨单元；本发明通过可以调节两夹持端的距离、朝向、角度以及微调的偏移距离，从而可以对不同弧度、管径、长度的弯管进行夹持固定；本发明通过机构的设计使得打磨块可以沿弯管轨迹进给，使得对弯管的打磨无须通过人工，从而减小了人工打磨带来的误差，解决了弯管管壁厚度不一的问题。 【EN】The invention relates to a surface polishing device for a bent pipe manufactured in a casting mode, which comprises a base, a clamping unit, a driving unit and a polishing unit, wherein the clamping unit is arranged on the front side of the upper end of the base; the device can clamp and fix the bent pipes with different radians, pipe diameters and lengths by adjusting the distance, the orientation and the angle of the two clamping ends and the fine-adjustment offset distance; according to the invention, through the design of the mechanism, the grinding block can be fed along the bent pipe track, so that the bent pipe is not required to be ground manually, thereby reducing the error caused by manual grinding and solving the problem of different pipe wall thicknesses of the bent pipe.

摘要：【中文】本发明涉及一种阶梯结构空心钢管浇筑成型后内部螺纹加工机械，包括支撑装置、夹持装置和切削装置，所述的支撑装置内上端面上安装有夹持装置，支撑装置上侧安装有切削装置。本发明可以解决现有的螺纹加工机械只能加工单一尺寸的钢管，对于阶梯结构空心钢管需要多套机械多步骤进行加工处理，增加加工时间，提高加工成本等现象，而且可以解决现有的螺纹加工机械多采用单一固定方式，导致被加工钢管出现夹持不紧或夹持太紧导致钢管变形的情况出现，提高钢管损坏率。 【EN】The invention relates to an internal thread processing machine for a hollow steel pipe with a stepped structure after pouring and forming, which comprises a supporting device, a clamping device and a cutting device, wherein the clamping device is arranged on the upper end surface in the supporting device, and the cutting device is arranged on the upper side of the supporting device. The invention can solve the problems that the existing thread processing machine can only process a steel pipe with a single size, a plurality of sets of machines and a plurality of steps are needed for processing the hollow steel pipe with the stepped structure, the processing time is increased, the processing cost is improved and the like, and can solve the problems that the processed steel pipe is not clamped tightly or is clamped too tightly to cause the deformation of the steel pipe due to the adoption of a single fixing mode in the existing thread processing machine, and the damage rate of the steel pipe is improved.

摘要：【中文】本发明公开一种LED灯的可调式悬挂架，包括工作台，工作台底端设置有伺服电机，伺服电机的输出端连接有转动轴，转动轴的侧端设置有链轮。链轮侧端设置有环形框体和悬挂部件。本发明设置有链轮和链条的啮合配合，驱动伺服电机，连接杆带动转动轴转动进而带动链轮转动，同时，链条带动悬挂部件在环形框体的椭圆路径上移动，将LED灯珠板固定在悬挂部件上，通过链条的平稳移动，实现了LED灯珠板在展示的同时可以移动展示的目的，悬挂展示效果更好；同时，本发明设计有悬挂部件，悬挂部件包括连接套筒和连接螺纹杆，通过转动连接螺纹杆和环形圈的螺纹连接，同时，限位板在空腔内上下移动，可以调节连接螺纹杆的周向位置，调节悬挂展示的角度。 【EN】The invention discloses an adjustable suspension bracket of an LED lamp, which comprises a workbench, wherein a servo motor is arranged at the bottom end of the workbench, the output end of the servo motor is connected with a rotating shaft, and a chain wheel is arranged at the side end of the rotating shaft. The side end of the chain wheel is provided with an annular frame body and a hanging part. The LED lamp bead board is provided with the chain wheel and the chain which are meshed and matched to drive the servo motor, the connecting rod drives the rotating shaft to rotate so as to drive the chain wheel to rotate, meanwhile, the chain drives the hanging part to move on an oval path of the annular frame body, the LED lamp bead board is fixed on the hanging part, the aim of movable display of the LED lamp bead board while displaying is achieved through stable movement of the chain, and the hanging and displaying effects are better; meanwhile, the hanging component is designed and comprises a connecting sleeve and a connecting threaded rod, the connecting threaded rod is connected with the annular ring through rotating threads, and meanwhile, the limiting plate moves up and down in the cavity, so that the circumferential position of the connecting threaded rod can be adjusted, and the hanging and displaying angle can be adjusted.

摘要：【中文】本发明涉及一种用于浇铸金属齿轮的模具内壁残渣清除系统,包括底板、伸缩架、驱动装置、输气装置、调节架、清理喷头、两个调节装置和放置框，所述的底板的中部安装有伸缩架，伸缩架上安装有驱动装置，驱动装置的上方设有输气装置，输气装置的外壁均匀连有清理喷头，底板上安装有调节架，底板的左右两端安装有两个调节装置，两个调节装置之间设有放置框。本发明可以解决清理模具时，由于该模具为用于制造齿轮的模具，模具内腔的侧壁是与齿轮的齿相互配合的结构，直接风吹的可能使得残渣进入到死角内，难以吹出的情况，且吹起后的残渣由于仍有部分在空腔的上方，在失去风力的情况下可能会重新落入到内腔内等问题。 【EN】The invention relates to a mould inner wall residue removing system for casting metal gears, which comprises a bottom plate, an expansion bracket, a driving device, a gas transmission device, an adjusting bracket, a cleaning spray head, two adjusting devices and a placing frame, wherein the expansion bracket is arranged in the middle of the bottom plate, the driving device is arranged on the expansion bracket, the gas transmission device is arranged above the driving device, the cleaning spray head is uniformly connected to the outer wall of the gas transmission device, the adjusting bracket is arranged on the bottom plate, the two adjusting devices are arranged at the left end and the right end of the bottom plate, and the placing frame is arranged between the two adjusting devices. The invention can solve the problems that when the mold is cleaned, because the mold is used for manufacturing the gear, the side wall of the inner cavity of the mold is in a structure matched with the gear teeth, the residue possibly enters a dead angle and is difficult to blow out due to direct wind blowing, and the blown residue is still partially above the cavity and possibly falls into the inner cavity again under the condition of losing wind power.

摘要：【中文】本发明涉及一种金属板材卷绕成型后捆扎处理机械，包括底板、旋转装置、夹持装置和推进装置，所述的底板后端安装有支撑板，支撑板上安装有旋转装置，支撑板上端安装有推进装置，底板左端安装有夹持装置,本发明可以解决现有金属板材卷绕成型后捆扎时存在的以下难题，一、人工对卷绕成型后的金属板材进行捆扎时，需要将捆扎条伸进卷绕成型后的金属板材的内壁后，通过连接件对捆扎条进行连接处理，将卷绕成型后的金属板材圆周方向都要使用捆扎条进行捆扎作业，工作效率低下；二、人工对卷绕成型后的金属板材进行捆扎时，由于金属板材的硬度较大，人工手指划伤的现象时有发生，能够更好的对卷绕成型后的金属板材进行捆扎作业。 【EN】The invention relates to a binding treatment machine after winding and forming of a metal plate, which comprises a bottom plate, a rotating device, a clamping device and a propelling device, wherein a supporting plate is arranged at the rear end of the bottom plate, the rotating device is arranged on the supporting plate, the propelling device is arranged at the upper end of the supporting plate, and the clamping device is arranged at the left end of the bottom plate; and secondly, when the coiled metal plate is manually bound, the hardness of the metal plate is high, the phenomenon that the metal plate is scratched by a hand finger sometimes happens, and the coiled metal plate can be better bound.

摘要：【中文】本发明公开了一种采用双层减振弹簧的汽车双质量飞轮，由齿圈、初级飞轮、弧形弹簧、弹簧限位块、传力板、联接盘、压盘、直弹簧、推杆、压盘联接螺钉、凸轮盘、次级飞轮、衬环、传力板联接螺钉、轴套等组成。根据汽车动力传动系统动力学特性，该汽车双质量飞轮有非线性变刚度特性，以更好适用发动机在不同转速时对传动系的减振要求，采用的主减振弹性组件在初级飞轮与次级飞轮发生相对转动时刚度不变，而副减振弹性元件在初级飞轮与次级飞轮发生相对转动时与凸轮盘的相互作用，其刚度呈现非线性变化。该双质量飞轮在发动机低转速、低转矩时刚度小，可以降低发动机怠速所对应的共振频率，而高转速、大转矩时的刚度大，可使二阶共振频率高于发动机常规转速所对应的频率，从而使发动机输出的转速和扭矩更加均匀，减小发动机的旋转振动，减轻变速器的负荷。 【EN】The invention discloses an automobile dual-mass flywheel adopting a double-layer damping spring, which comprises a gear ring, a primary flywheel, an arc-shaped spring, a spring limiting block, a force transmission plate, a connecting disc, a pressure plate, a straight spring, a push rod, a pressure plate connecting screw, a cam disc, a secondary flywheel, a lining ring, a force transmission plate connecting screw, a shaft sleeve and the like. According to the dynamic characteristics of a power transmission system of an automobile, the dual-mass flywheel of the automobile has the nonlinear rigidity-changing characteristic so as to better meet the vibration-damping requirements of an engine on a transmission system at different rotating speeds, a main vibration-damping elastic component is adopted, the rigidity is unchanged when a primary flywheel and a secondary flywheel rotate relatively, an auxiliary vibration-damping elastic element interacts with a cam disc when the primary flywheel and the secondary flywheel rotate relatively, and the rigidity changes nonlinearly. The dual-mass flywheel has small rigidity when the engine rotates at low speed and low torque, can reduce the resonance frequency corresponding to the idling speed of the engine, has large rigidity when the engine rotates at high speed and high torque, and can ensure that the second-order resonance frequency is higher than the frequency corresponding to the conventional speed of the engine, thereby ensuring that the speed and the torque output by the engine are more uniform, reducing the rotary vibration of the engine and lightening the load of a transmission.

摘要：【中文】本发明公开一种移动式掘进巷道降温设备，包括送风巷道和移动平台，所述移动平台活动设置在送风巷道内，且移动平台上设置有隔热板，所述隔热板的内侧设置有带铜管冷辐射铝板，且带铜管冷辐射铝板包括辐射铝板和冷水铜管，所述辐射铝板上等距设有若干冷水铜管；本发明的移动平台和移动冷源均为可移动式，可根据掘进工作面的前进而向前移动，本发明通过在辐射铝板外侧加设隔热板，减少了送风巷道外围岩向主巷道的传热量，隔绝了围岩向主巷道的传湿量，且在辐射铝板上一体成型有冷水铜管，通过冷水供水管和冷水回水管连通移动冷源，冷水供水管上装设温度传感器，将供水温度控制在15℃，可有效降低风流温度和湿度，可提高人体热舒适度。 【EN】The invention discloses a movable type tunneling roadway cooling device which comprises an air supply roadway and a movable platform, wherein the movable platform is movably arranged in the air supply roadway, a heat insulation plate is arranged on the movable platform, a cold radiation aluminum plate with a copper pipe is arranged on the inner side of the heat insulation plate, the cold radiation aluminum plate with the copper pipe comprises a radiation aluminum plate and a cold water copper pipe, and a plurality of cold water copper pipes are arranged on the radiation aluminum plate at equal intervals; the movable platform and the movable cold source are both movable and can move forwards according to the advancing of a driving face, the heat insulation plate is additionally arranged on the outer side of the radiation aluminum plate, so that the heat transfer quantity from the surrounding rock of the air supply roadway to the main roadway is reduced, the moisture transfer quantity from the surrounding rock to the main roadway is isolated, the cold water copper pipe is integrally formed on the radiation aluminum plate, the movable cold source is communicated with the cold water return pipe through the cold water supply pipe, the temperature sensor is arranged on the cold water supply pipe, the water supply temperature is controlled to be 15 ℃, the air flow temperature and humidity can be effectively reduced, and the thermal comfort of a human body can be improved.

摘要：【中文】本发明属于鱼类养殖技术领域，提供一种新型瘦身鱼养殖方法，包括：S1.选择合适瘦身养殖的健康成熟鱼，饲养前先进行消毒处理和预养；S2.土塘暂养，把经过预养的成熟鱼放入土塘中，进行暂养净化；S3.非土塘净化，将经过暂养净化的鱼转至非土塘暂养池中流水锻炼10‑21d，期间不进行投喂；S4.捕捞上市；所述步骤S2中，暂养净化过程中，停食吊水15‑45天，期间拉网锻炼3‑9次，使鱼瘦身。本发明中，通过在土塘暂养、非土塘净化过程中，利用鱼类的良性应激反应，加快鱼的瘦身速度，同时有效改善其瘦身效果，有效降低其内脏比。 【EN】The invention belongs to the technical field of fish culture, and provides a novel weight-reducing fish culture method, which comprises the following steps: s1, selecting healthy mature fishes suitable for weight-reducing cultivation, and performing disinfection treatment and pre-cultivation before cultivation; s2, temporarily culturing in the soil pond, namely putting the pre-cultured mature fish into the soil pond for temporary culture and purification; s3, purifying the fish in the non-soil pond, transferring the temporarily cultured and purified fish to a flowing water in the temporarily cultured pond in the non-soil pond to exercise for 10-21d, and not feeding the fish in the period; s4, fishing and marketing; in the step S2, in the temporary culture and purification process, the fish is stopped to feed and hang water for 15-45 days, and the fish is trained for 3-9 times by pulling the net during the period, so that the fish can be slim. According to the method, the weight-reducing speed of the fish is accelerated by utilizing the benign stress reaction of the fish in the processes of temporary culture in the soil pond and purification in a non-soil pond, the weight-reducing effect is effectively improved, and the internal organ ratio is effectively reduced.

摘要：【中文】本发明公开了一种风力发电机，风力发电机为向前折叠的斜轴变桨型下风向水平轴风力发电机，包括风轮和折叠角控制组件，风轮套固在水平轴的一端上，风轮包括轮毂和多个倾斜折叠叶片，多个倾斜折叠叶片的根部分别与轮毂倾斜铰接；折叠角控制组件与风轮相连，用于同时控制多个倾斜折叠叶片的折叠角，一方面用于改变倾斜折叠叶片的攻角来调节风力发电机的功率，另一方面用于使得当风力发电机在低于额定风速、处于额定风速以及高于额定风速的工况下，多个倾斜折叠叶片所受的合力分别大致沿着各自倾斜折叠叶片的展向。本发明的风力发电机大大地改善倾斜折叠叶片的受力性能，提高了倾斜折叠叶片的使用寿命，输出功率稳定，调节控制方便，结构简单可靠。 【EN】The invention discloses a wind driven generator which is a forward-folded inclined-axis pitch-variable type downwind horizontal-axis wind driven generator and comprises a wind wheel and a folding angle control assembly, wherein the wind wheel is fixedly sleeved on one end of a horizontal axis and comprises a hub and a plurality of inclined folding blades, and the roots of the plurality of inclined folding blades are respectively obliquely hinged with the hub; the folding angle control assembly is connected with the wind wheel and used for simultaneously controlling the folding angles of the plurality of inclined folding blades, on one hand, the folding angle control assembly is used for changing the attack angle of the inclined folding blades to adjust the power of the wind driven generator, and on the other hand, the folding angle control assembly is used for enabling the resultant force exerted on the plurality of inclined folding blades to respectively and approximately follow the unfolding direction of the respective inclined folding blades under the working conditions that the wind driven generator is lower than the rated wind speed, is at the rated wind speed and is higher than the rated wind speed. The wind driven generator greatly improves the stress performance of the inclined folding blade, prolongs the service life of the inclined folding blade, and has stable output power, convenient adjustment and control and simple and reliable structure.

摘要：【中文】本发明公开了超声扫描方法及装置，属于超声技术领域。本发明中，通过识别超声探头采集的超声图像确定目标轮廓信息，将目标轮廓信息与预设切面信息(如：标准切片)匹配，进而获取目标轮廓信息与预设切面信息之间的偏移数据(如：偏移量)；根据偏移数据以及采集超声图像时超声探头的姿态数据，计算调节数据(建议超声探头调节的角度及位置数据)，可以辅助超声医生根据所述调节数据调节超声探头的位置，获取精准有效的超声图像，从而方便患者诊断或检查。 【EN】The invention discloses an ultrasonic scanning method and device, and belongs to the technical field of ultrasound. In the invention, target contour information is determined by identifying an ultrasonic image acquired by an ultrasonic probe, the target contour information is matched with preset section information (such as a standard slice), and offset data (such as offset) between the target contour information and the preset section information is further acquired; according to the offset data and the posture data of the ultrasonic probe during the acquisition of the ultrasonic image, the adjustment data (angle and position data for suggesting the ultrasonic probe to adjust) is calculated, so that an ultrasonic doctor can be assisted to adjust the position of the ultrasonic probe according to the adjustment data, and an accurate and effective ultrasonic image is obtained, thereby facilitating the diagnosis or examination of a patient.