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发明专利:273实用新型: 251外观设计: 24
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申请号:201911332762.0 公开号:CN110848348A 主分类号:F16H3/76
摘要:【中文】本发明是一种齿圈偏心旋转无级变速机构,其涉及一种无级变速机构,包括固定板部件、联轴器部件、摆动行星齿轮部件、摆动行星支架部件、滑轨支架部件、平衡轮部件,其摆动行星支架部件和摆动行星齿轮部件组成齿圈偏心旋转行星齿轮减速器,所述无级变速机构在偏心运行状态时,摆动齿圈与太阳齿轮不同心,摆动行星支架驱动摆动齿圈围绕摆动齿圈轴线自转的同时,摆动齿圈还会围绕太阳齿轮轴线公转,摆动齿圈公转速度与摆动齿圈偏心移动时的偏心距离相关,通过改变摆动齿圈偏心距离实现所述无级变速机构的无级变速目的。所述无级变速机构的传动部件采用全齿轮传动,其传递的转矩大,能够应用于大功率燃油汽车动力系统以及机械领域无级变速装置。 【EN】The invention relates to a gear ring eccentric rotating stepless speed change mechanism, which comprises a fixed plate component, a coupling component, a swinging planet gear component, a swinging planet support component, a sliding rail support component and a balance gear component, wherein the swinging planet support component and the swinging planet gear component form a gear ring eccentric rotating planet gear reducer. The transmission part of the stepless speed change mechanism adopts full gear transmission, the transmitted torque is large, and the stepless speed change mechanism can be applied to a high-power fuel automobile power system and a stepless speed change device in the mechanical field.
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申请号:201911414996.X 公开号:CN111157816A 主分类号:G01R31/00
摘要:【中文】本发明公开了一种进水阀的失效检测方法、检测装置及蒸箱,检测方法包括:设备运行,进水阀启动;采样,按照采样周期对进水阀的工作电流采样;初步判断,判断进水阀的工作电流是否超出阈值区间;持续判断,若进水阀的工作电流超出阈值区间,则在持续时间内持续判断进水阀的工作电流是否仍超出阈值区间。通过对进水阀的工作电流在持续时间内进行采样,进行统计分析判断进水阀的工作电流是否正常,从而确定并检测出进水阀是否运行正常。相对于现有技术中单纯水位检测或温度检测等方式,电流检测的响应速度更快,敏感度更高,能够在即将发生干烧时或在发生干烧之前检测判断出进水阀故障,避免发生干烧现象。 【EN】The invention discloses a failure detection method and a detection device of a water inlet valve and a steam box, wherein the detection method comprises the following steps: the equipment is operated, and a water inlet valve is started; sampling, namely sampling the working current of the water inlet valve according to a sampling period; preliminary judgment, judging whether the working current of the water inlet valve exceeds a threshold interval; and continuously judging, if the working current of the water inlet valve exceeds the threshold interval, continuously judging whether the working current of the water inlet valve still exceeds the threshold interval within the duration. The working current of the water inlet valve is sampled within the duration time, and statistical analysis is carried out to judge whether the working current of the water inlet valve is normal or not, so that whether the water inlet valve operates normally or not is determined and detected. Compared with the mode of pure water level detection or temperature detection and the like in the prior art, the current detection has higher response speed and higher sensitivity, can detect and judge the fault of the water inlet valve when dry burning is about to occur or before the dry burning occurs, and avoids the dry burning phenomenon.
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申请号:201911388861.0 公开号:CN110953311A 主分类号:F16H37/08
摘要:【中文】本发明是一种齿圈偏心旋转无级变速系统,其涉及一种无级变速系统,包括内燃发动机、离合器一、连接齿轮部件二、连接齿轮部件一、调节机构动力装置一、无级变速器一、调节机构动力装置二、无级变速器二、测速装置、主减速器、离合器二。无级变速器一和无级变速器二的摆动齿圈公转速度与摆动齿圈偏心移动时的偏心距离相关,通过改变摆动齿圈偏心距离实现无级变速目的,并且通过改变无级变速器一与无级变速器二输出轴旋转速度之差,实现控制主减速器输出轴旋转速度及旋转方向。所述无级变速系统的传动部件采用全齿轮传动,其传递的转矩大,能够应用于大功率燃油汽车动力系统和大型机械的无级变速装置。 【EN】The invention discloses a gear ring eccentric rotation stepless speed change system, and relates to a stepless speed change system. The revolution speed of the swing gear ring of the first continuously variable transmission and the second continuously variable transmission is related to the eccentric distance of the swing gear ring during eccentric movement, the purpose of continuously variable transmission is achieved by changing the eccentric distance of the swing gear ring, and the rotation speed and the rotation direction of the output shaft of the main reducer are controlled by changing the difference between the rotation speeds of the output shafts of the first continuously variable transmission and the second continuously variable transmission. The transmission part of the stepless speed change system adopts full gear transmission, the transmitted torque is large, and the stepless speed change system can be applied to a high-power fuel automobile power system and a stepless speed change device of large machinery.
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申请号:202010028750.5 公开号:CN110953308A 主分类号:F16H3/70
摘要:【中文】本发明是一种齿圈偏心旋转无级变速法,其涉及一种无级变速的方法,所述无级变速法技术方案一的摆动行星齿轮部件一和摆动行星支架部件一组成齿圈偏心旋转行星齿轮减速器,其摆动齿圈一公转速度与摆动齿圈一偏心移动时的偏心距离相关,通过改变摆动齿圈一偏心距离实现所述无级变速法技术方案一的无级变速目的。所述无级变速法技术方案二的摆动行星齿轮部件二和摆动行星支架部件一组成齿圈偏心旋转行星齿轮增速器,其摆动齿圈二公转速度与摆动齿圈二偏心移动时的偏心距离相关,通过改变摆动齿圈二偏心距离实现所述无级变速法技术方案二的无级变速目的。所述无级变速法技术方案一和技术方案二的传动部件采用全齿轮传动,其传递转矩大、响应速度快。 【EN】The invention discloses a gear ring eccentric rotation stepless speed change method, which relates to a stepless speed change method. And the second oscillating planet gear component and the first oscillating planet carrier component of the second stepless speed change method form a gear ring eccentric rotating planet gear speed increaser, the revolution speed of the second oscillating gear ring is related to the eccentric distance of the second oscillating gear ring during eccentric movement, and the purpose of stepless speed change of the second stepless speed change method is realized by changing the eccentric distance of the second oscillating gear ring. The transmission part of the first technical scheme and the second technical scheme of the stepless speed change method adopts full gear transmission, and has large transmission torque and high response speed.
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申请号:201911169630.0 公开号:CN110966343A 主分类号:F16F15/02
摘要:【中文】本发明公开了一种建筑设备安装用隔振装置,包括安装座和至少一个隔振支撑装置,隔振支撑装置包括隔振支撑总成和扭转阻尼机构;扭转阻尼机构会将安装座振动时产生的上下运动转换为传动杆的摆动运动,从而进一步保证隔振效果。在扭转阻尼机构中,通过滑块和滑槽的配合,无需过多的零件即可有效的实现了上下运动向摆动运动的转换,在有限的空间内增加了对安装座的隔振效果。本发明整体能够有效消减建筑设备向建筑物传递的振动,以保护建筑结构并降低噪声污染。 【EN】The invention discloses a vibration isolation device for mounting construction equipment, which comprises a mounting seat and at least one vibration isolation supporting device, wherein the vibration isolation supporting device comprises a vibration isolation supporting assembly and a torsion damping mechanism; the torsional damping mechanism can convert the up-and-down motion generated when the mounting seat vibrates into the swinging motion of the transmission rod, so that the vibration isolation effect is further ensured. In the torsion damping mechanism, through the cooperation of the sliding block and the sliding groove, the conversion from up-and-down motion to swinging motion can be effectively realized without excessive parts, and the vibration isolation effect on the mounting seat is increased in a limited space. The invention can effectively reduce the vibration transmitted from the building equipment to the building to protect the building structure and reduce the noise pollution.
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申请号:201911169667.3 公开号:CN111005375A 主分类号:E02D5/74
摘要:【中文】本发明公开了一种建筑施工用锚固装置,包括注浆管、钢绞线、锚固板、承压板和压紧弹簧;所述钢绞线为多根并沿所述注浆管周向均匀分布;所述锚固板通过锚具锚固于所述钢绞线的外端;所述承压板通过位于其与锚固板之间的所述压紧弹簧的弹力推动下压紧地面;所述钢绞线的沿长度方向外套有多个止浆塞,并通过所述止浆塞分隔为多个锚固段;所述注浆管的管壁设有与多个所述锚固段一一对应的多组出浆孔;所述注浆管内同轴设有可绕轴线转动的配浆管;所述配浆管的管壁设有与所述出浆孔一一对应的多组过浆孔且各组所述过浆孔沿周向错开;本发明采用逐段注浆的方法进行注浆,确保注浆管全段均具有较高的注浆压力,避免注浆空洞,提高锚固能力。 【EN】The invention discloses an anchoring device for building construction, which comprises a grouting pipe, a steel strand, an anchoring plate, a bearing plate and a compression spring, wherein the grouting pipe is arranged on the anchoring plate; the steel strands are uniformly distributed along the circumferential direction of the grouting pipe; the anchoring plate is anchored at the outer end of the steel strand through an anchorage device; the pressure bearing plate is pushed to press the ground by the elasticity of the pressure spring between the pressure bearing plate and the anchoring plate; a plurality of grout stopping plugs are sleeved outside the steel strand along the length direction, and the steel strand is divided into a plurality of anchoring sections through the grout stopping plugs; the pipe wall of the grouting pipe is provided with a plurality of groups of grout outlet holes which are in one-to-one correspondence with the anchoring sections; a slurry distribution pipe capable of rotating around the axis is coaxially arranged in the grouting pipe; the pipe wall of the slurry distribution pipe is provided with a plurality of groups of slurry passing holes which are in one-to-one correspondence with the slurry outlet holes, and the slurry passing holes of each group are staggered along the circumferential direction; the invention adopts the method of grouting section by section, ensures that the whole section of the grouting pipe has higher grouting pressure, avoids grouting cavities and improves the anchoring capability.
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申请号:201911382992.8 公开号:CN111001188A 主分类号:B01D15/32
摘要:【中文】本发明提供了一种反相分离介质及其制备方法和应用,包括固定相以及包覆在固定相表面的中性亲水包覆层;其中,所述中性亲水包覆层上通过‑O‑CO‑NH‑化学键合有反相疏水基团。本发明提供的反相分离介质具有耐水性好,立体选择性高,和离子交换作用干扰低的特性。 【EN】The invention provides a reverse phase separation medium and a preparation method and application thereof, wherein the reverse phase separation medium comprises a stationary phase and a neutral hydrophilic coating layer coated on the surface of the stationary phase; wherein, the neutral hydrophilic coating is chemically bonded with reversed-phase hydrophobic groups through-O-CO-NH-. The reversed phase separation medium provided by the invention has the characteristics of good water resistance, high stereoselectivity and low interference of ion exchange action.
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申请号:201911424401.9 公开号:CN111161335A 主分类号:G06T7/50
摘要:【中文】本发明公开了一种虚拟形象的映射方法,包括以下步骤:获取人体二维图像中各个关节的实际二维坐标,根据实际二维坐标确定相邻关节之间肢体的参考长度;根据参考长度以及预设的实际长度确定肢体对应的关节的深度值;根据关节的深度值以及二维坐标确定所述关节在虚拟空间内的三维坐标;根据所述三维坐标在预设虚拟空间内显示人体图像对应的虚拟图像。本发明还公开了一种虚拟形象的映射装置及计算机可读存储介质,通过获取人体关节的二维坐标,结合相邻关节之间的参考长度,确定人体关节的三维坐标,并映射到虚拟形象中,实现了二维坐标到三维坐标的转换,使得动作映射摆脱了动作捕捉服、深度摄像头的限制,动作映射更加方便。 【EN】The invention discloses a mapping method of an avatar, which comprises the following steps: acquiring actual two-dimensional coordinates of each joint in a human body two-dimensional image, and determining the reference length of the limb between adjacent joints according to the actual two-dimensional coordinates; determining the depth value of the joint corresponding to the limb according to the reference length and the preset actual length; determining three-dimensional coordinates of the joints in the virtual space according to the depth values and the two-dimensional coordinates of the joints; and displaying a virtual image corresponding to the human body image in a preset virtual space according to the three-dimensional coordinates. The invention also discloses a mapping device of the virtual image and a computer readable storage medium, which determine the three-dimensional coordinates of the human joints by acquiring the two-dimensional coordinates of the human joints and combining the reference length between the adjacent joints, and map the three-dimensional coordinates into the virtual image, thereby realizing the conversion from the two-dimensional coordinates to the three-dimensional coordinates, enabling the motion mapping to get rid of the limitation of motion capture clothes and depth cameras, and being more convenient for the motion mapping.
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申请号:201911399076.5 公开号:CN111135808A 主分类号:B01J20/281
摘要:【中文】本发明涉及一种硅化合物、固定相及其应用。该硅化合物的结构式如式(I)所示:本发明提供的上述硅化合物由于包含有极性基团(酰胺基、磺酰胺基、脲基或氨基甲酸酯基),将其键合至基质中制备固定相,在进行色谱分离时,能够有效地屏蔽固定相表面的硅羟基,改善碱性化合物的峰形,并能够在较高含水量的流动相环境中使用;且该硅化合物连接的是C20~C29长链烷基,使制得的固定相具有较高的立体选择性,对于长链及结构相似度高的化合物,具有良好的分离效果。 【EN】The invention relates to a silicon compound, a stationary phase and application thereof. The structural formula of the silicon compound is shown as the formula (I):the present invention providesThe silicon compound contains polar groups (amide groups, sulfonamide groups, urea groups or carbamate groups), and is bonded in the matrix to prepare the stationary phase, so that silicon hydroxyl on the surface of the stationary phase can be effectively shielded, the peak shape of the alkaline compound is improved, and the silicon compound can be used in a mobile phase environment with higher water content during chromatographic separation; and the silicon compound is bonded with C20~C29The long-chain alkyl enables the prepared stationary phase to have higher stereoselectivity, and has good separation effect on compounds with long chains and high structural similarity.
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申请号:201811255538.1 公开号:CN111096751A 主分类号:A61B5/091
申请人:【中文】辽宁石油化工大学【EN】Liaoning Shihua University 申请日:2018.10.26 公开日:2020.05.05
摘要:【中文】本发明公开了一种肺活量的测量方法及设备,涉及电子技术领域,主要目的在于解决现有肺活量的测量都是通过医院或体检中心的大型肺活量检测设备进行检测,无法满足所有人群的测量需求,不够灵活,限制人们对体质变化的随时把控的问题。包括:接收气体电压信号,将所述气体电压信号转换为数字信号;通过微型处理器监测所述数字信号的状态信息,并根据所述状态信息向语音播报器发送语音提示信息,或向蜂鸣器发送报警信息;当解析所述状态信息为末端信息之后,根据所述起始信息以及过程信息计算气体流速值,并将所述气体流速值作为肺活量的测量值进行显示。 【EN】The invention discloses a method and equipment for measuring vital capacity, relates to the technical field of electronics, and mainly aims to solve the problems that the existing vital capacity measurement is carried out through large-scale vital capacity detection equipment in a hospital or a physical examination center, the measurement requirements of all people cannot be met, the existing vital capacity measurement equipment is not flexible enough, and the people are limited to control the physical changes at any time. The method comprises the following steps: receiving a gas voltage signal, and converting the gas voltage signal into a digital signal; monitoring the state information of the digital signal through a microprocessor, and sending voice prompt information to a voice broadcaster or sending alarm information to a buzzer according to the state information; and after the state information is analyzed to be the terminal information, calculating a gas flow rate value according to the starting information and the process information, and displaying the gas flow rate value as a measured value of the vital capacity.
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