摘要：【中文】本发明公开了一种小型无人机复合材料油箱壳体整体成型模具，由底座、端盖、压框、盖板、气袋、定位销和油箱壳体组成；油箱壳体分为端部区域、下部区域和上部区域并分别进行复合材料铺覆。底座用于铺覆油箱壳体的下部区域，端盖用于铺覆油箱壳体的端部区域，压框用于铺覆油箱壳体的上部区域，且各部区域内型面与油箱壳体外型结构一致。盖板与底座、端盖、压框相配合，形成密封型腔；定位销用于准确定位底座、端部、压框的相互位置。螺栓用于将底座、端部、压框连接为一个整体。采用气袋从内部给油箱壳体进行施压，使油箱壳体用烘箱设备一次共固化成型。成型模具重量轻，密封性好，生产成本低，且提高其产品生产效率及产品质量。 【EN】The invention discloses an integral forming die for a composite material oil tank shell of a small unmanned aerial vehicle, which consists of a base, an end cover, a pressing frame, a cover plate, an air bag, a positioning pin and an oil tank shell, wherein the base is provided with a plurality of positioning holes; the tank shell is divided into an end region, a lower region and an upper region and is coated with a composite material. The base is used for paving the lower area of the oil tank shell, the end cover is used for paving the end area of the oil tank shell, the pressing frame is used for paving the upper area of the oil tank shell, and the inner molded surface of each area is consistent with the appearance structure of the oil tank shell. The cover plate is matched with the base, the end cover and the pressing frame to form a sealed cavity; the positioning pin is used for accurately positioning the mutual positions of the base, the end part and the pressing frame. The bolt is used for connecting the base, the end part and the pressing frame into a whole. The air bag is adopted to apply pressure to the oil tank shell from the inside, so that the oil tank shell is formed by one-time co-curing through oven equipment. The forming die has light weight, good sealing performance and low production cost, and improves the production efficiency and the product quality of the product.

摘要：【中文】本发明公开了一种蜂窝夹芯结构复合材料表面共固化成型工艺方法；采用CATIA三维软件设计模具，并加工产品阴模和辅助碳纤维匀压板，工装型面与产品外形尺寸一致。模具采用框架焊接结构，模具型面粗糙度1.6，通过数控加工成形，保证产品外形的精度。操作时在阴模铺贴外蒙皮预浸料，控制角度误差小于等于3°；进行铺贴胶膜放置蜂窝芯，并进行抽真空预压实。上面板铺贴完成后，放置无孔隔离膜并保证隔离膜平整；放置辅助碳纤维匀压板，透气毡，真空袋，预埋热电偶。采用匀压板通过蜂窝夹芯结构的共固化成型工艺，固化过程中压力能均匀传递，内外表面质量光滑，缩短结构制造周期，避免碳纤维蜂窝夹芯结构在共固化过程中的表面缺陷。 【EN】The invention discloses a co-curing molding process method for the surface of a composite material with a honeycomb sandwich structure; and designing a die by adopting CATIA three-dimensional software, and processing a product female die and an auxiliary carbon fiber uniform pressing plate, wherein the molded surface of the tool is consistent with the overall dimension of the product. The mold adopts a frame welding structure, the roughness of the molded surface of the mold is 1.6, and the precision of the appearance of a product is ensured by numerical control machining. During operation, laying an outer skin prepreg on the female die, and controlling the angle error to be less than or equal to 3 degrees; and spreading an adhesive film, placing the honeycomb core, and vacuumizing and pre-compacting. After the upper panel is paved, placing a nonporous isolation film and ensuring the isolation film to be flat; and placing an auxiliary carbon fiber uniform pressing plate, a ventilated felt, a vacuum bag and a pre-buried thermocouple. The co-curing molding process of the honeycomb sandwich structure by adopting the uniform pressing plate has the advantages that the pressure can be uniformly transmitted in the curing process, the quality of the inner surface and the outer surface is smooth, the manufacturing period of the structure is shortened, and the surface defect of the carbon fiber honeycomb sandwich structure in the co-curing process is avoided.

摘要：【中文】本发明公开了一种无人机碳纤维复合材料主梁成型工艺方法；采用CATIA三维软件设计、制造加筋梁的模具，使用增加辅助膨胀硅橡胶及压力垫，通过热压罐和硅橡胶施加内压力。设计制造辅助定位楔块，在金属辅助块铺贴加筋的预浸料铺层，铺贴完成后进行预压实抽真空，排除层间的空气；在母体阴模铺贴基本铺层预浸料，按照设计要求对称铺贴。在工装非工作面放置真空气嘴，周圈采用密封胶带进行密封，检查气密性。进行工艺组合，放置硅橡胶及金属辅助块，进行真空袋组合密封，依次为无孔隔离膜，透气毡，真空袋，预埋热电偶，周圈采用密封胶带进行密封，进入热压罐进行固化；实现碳纤维复合材料结构主梁固化成型。 【EN】The invention discloses a forming process method of an unmanned aerial vehicle carbon fiber composite main beam; the method is characterized in that a die for manufacturing the reinforced beam is designed and manufactured by adopting CATIA three-dimensional software, auxiliary expansion silicon rubber and a pressure pad are added, and internal pressure is applied through an autoclave and the silicon rubber. Designing and manufacturing an auxiliary positioning wedge block, paving a reinforced prepreg paving layer on the metal auxiliary block, performing pre-compaction and vacuumizing after paving, and removing air between layers; and (3) paving a basic paving prepreg on the female die of the matrix, and symmetrically paving according to design requirements. And placing a vacuum air nozzle on the non-working surface of the tool, sealing the periphery by using a sealing adhesive tape, and checking the air tightness. Carrying out process combination, placing silicon rubber and a metal auxiliary block, carrying out vacuum bag combination sealing, sequentially arranging a non-porous isolating membrane, an air-permeable felt, a vacuum bag and a pre-embedded thermocouple, sealing the periphery by using a sealing adhesive tape, and entering an autoclave for curing; and the curing molding of the main beam of the carbon fiber composite material structure is realized.

摘要：【中文】本发明一种小型无人机复合材料油箱壳体气袋成型方法，属于无人机复合材料成型工艺技术领域；采用工艺步骤为：三维建模‑制备实体模具‑铺设预浸料‑合模‑气袋充气‑固化成型‑脱模完成，该整体成型方法采用气袋代替型芯的工艺思路解决了某无人机尺寸较小的复合材料油箱壳体的制造要求，且油箱外形精度与机身匹配性高。 【EN】The invention relates to a method for forming an air bag of a composite material oil tank shell of a small unmanned aerial vehicle, belonging to the technical field of composite material forming processes of unmanned aerial vehicles; the method comprises the following steps: the integral forming method adopts the process idea of replacing a core with an air bag, so that the manufacturing requirement of a composite material oil tank shell with a small size of an unmanned aerial vehicle is met, and the matching of the appearance precision of the oil tank and a machine body is high.

摘要：【中文】本发明提供一种基于截尾数据的产品可靠度预估系统，包括产品售后数据采集端，其与各个销售店内的服务器相连，用于获取产品销售时间、现场运行时间、销售数量及索赔信息；产品可靠度预估服务器，包括产品售后数据库模块；现场运行时间区间划分模块；销售产品数据分布预估模块；失效和截尾数据确定模块，其用于从产品售后数据库中调取当前预设销售时间段内已销售产品索赔信息，将当前预设销售时间段等间隔划分成若干个子调查时间段，进而确定出各个子调查时间段内的失效数据信息和截尾数据信息；产品可靠度预估模块，其用于根据子调查时间段内的失效数据信息和截尾数据信息，预估出现场运行时间在各个子调查时间段内的产品可靠度。 【EN】The invention provides a product reliability pre-estimation system based on truncation data, which comprises a product after-sale data acquisition end, a product after-sale data acquisition end and a product after-sale data acquisition end, wherein the product after-sale data acquisition end is connected with servers in various sales shops and is used for acquiring product sale time, field operation time, sale quantity and claim information; the product reliability pre-estimation server comprises a product after-sale database module; a field operation time interval division module; a distribution estimation module of sales product data; the system comprises a failure and truncation data determining module, a data processing module and a data processing module, wherein the failure and truncation data determining module is used for calling the claim information of sold products in the current preset selling time period from a product after-sale database, dividing the current preset selling time period into a plurality of sub-investigation time periods at equal intervals and further determining the failure data information and the truncation data information in each sub-investigation time period; and the product reliability estimation module is used for estimating the product reliability of the field operation time in each sub-investigation time period according to the failure data information and the truncation data information in the sub-investigation time period.

摘要：【中文】本发明公开了一种检验完成后试管自动化分类存放装置，该装置通过对试管放置盒的高度以及试管放置盒上试管帽的颜色进行同时检测，利于将各个试管放置盒进行准确分类，分类完成后，上位机控制一号推杆动作，将试管放置盒推送至相应的分支输送带上；在试管放置盒沿分支输送带输送时，上位机控制二号推杆动作，将试管放置盒推送至相应的可升降式存放架上。由于本发明中可升降式存放架设有七个层架，因此通过调整每个层架与分支输送带的高度分别相等，利于实现各个试管放置盒的按天分类放置。本发明利于实现检验完成后试管的自动化分类存放；同时利于后期医护人员及时、准确地查找到试管的存放位置。 【EN】The invention discloses an automatic classification storage device for test tubes after inspection, which is beneficial to accurately classifying each test tube placing box by simultaneously detecting the height of the test tube placing box and the color of a test tube cap on the test tube placing box; when the test tube placing box is conveyed along the branch conveying belt, the upper computer controls the action of the second push rod, and the test tube placing box is pushed to the corresponding liftable storage rack. The lifting storage rack is provided with seven layers of racks, so that the heights of each layer of rack and the branched conveying belt are respectively equal, and the test tube storage boxes are conveniently placed according to the categories of the days. The test tube sorting device is beneficial to realizing the automatic sorting and storage of the test tubes after the test is finished; meanwhile, the storage position of the test tube can be timely and accurately searched by medical staff in later period.

摘要：【中文】本发明公开了一种大口径耐高温热力钢管的防腐涂料及喷涂方法，防腐涂料包括基料和固化剂，基料包括有机硅环氧树脂、酚醛环氧树脂、石墨烯、偶联剂、磷酸锌+磷酸铝、云母粉+滑石粉+钛白粉、消泡剂+分散剂+疏水剂+流变剂，固化剂为胺类。本发明通过添加石墨烯和偶联剂，使热力钢管在高压高温湿态使用温度可达180℃，且干膜厚度仅需80～250um，涂层无任何缺陷，附着力强，用拉开法测试涂层附着力≥12MPa，极大提高了耐高温内防腐涂层钢管的耐温性和附着力，并对涂层进行减薄而节约成本。 【EN】The invention discloses an anticorrosive paint for a large-caliber high-temperature-resistant thermal steel pipe and a spraying method thereof. According to the invention, by adding the graphene and the coupling agent, the service temperature of the thermal steel pipe in a high-pressure high-temperature wet state can reach 180 ℃, the thickness of a dry film is only 80-250 um, the coating has no defects and strong adhesive force, the adhesive force of the coating is more than or equal to 12MPa when a pull-open method is used for testing, the temperature resistance and the adhesive force of the high-temperature-resistant inner anti-corrosion coating steel pipe are greatly improved, and the coating is thinned to save the cost.

摘要：【中文】本发明公开了一种特长隧道平导直眼掏槽逐孔起爆快速掘进的方法，采用梅花大直径中空直眼掏槽，并采用高精度雷管进行螺旋逐孔起爆，最后采用复式光爆。炮眼布置为混合型，梅花大直径中空直眼掏槽的1～7号掏槽炮眼外的扩槽眼和掘进眼采取折线形及折线环形布置；掘进眼上方的崩落眼采用平行于底板的直线形布置，隧道底部的底板眼中间采用平行于底板的直线形布置、两侧采用向上内凹的折线形布置；隧道拱部的周边眼及隧道边墙的周边眼按照隧道轮廓线进行布置，隧道拱部的内圈眼顺着拱部轮廓线按照弧形布置，并位于隧道拱部的周边眼以及用平行于底板的直线形布置的崩落眼之间。解决了平导开挖掘进速度慢、深孔爆破提高单循环进尺爆破困难的问题。 【EN】The invention discloses a method for rapid tunneling by hole-by-hole initiation of a flat guide straight-hole cut of an extra-long tunnel. The blastholes are arranged in a mixed mode, and the reaming holes and the tunneling holes outside the No. 1-7 slotted blastholes of the quincunx large-diameter hollow straight-hole slotted holes are annularly arranged in a fold line shape and a fold line shape; the caving holes above the tunneling holes are arranged in a straight line shape parallel to the bottom plate, the middle of the bottom plate hole at the bottom of the tunnel is arranged in a straight line shape parallel to the bottom plate, and the two sides of the bottom plate hole at the bottom of the tunnel are arranged in a zigzag shape inwards concave upwards; the peripheral holes of the tunnel arch and the peripheral holes of the tunnel side walls are arranged according to the contour line of the tunnel, and the inner ring holes of the tunnel arch are arranged according to the arc along the contour line of the tunnel arch and are positioned between the peripheral holes of the tunnel arch and the linearly arranged caving holes parallel to the bottom plate. The problems that the horizontal guide excavation tunneling speed is low, and the single-cycle footage blasting is difficult to improve by deep hole blasting are solved.

摘要：【中文】本发明属于隔震技术领域，具体涉及一种三维滚球隔震支座，包括：上支座板、金属滚球、下支座板、水平向阻尼器、竖向隔震器、槽形支撑隔震物金属平板，上支座板、下支座板按上下相对设置，上支座板、下支座板的相对应面上分别设有变频凹曲面，其中：上支座板的底部开设三个上支座板变频凹曲面，下支座板的上部安装三个下支座板装配式变频凹曲面，上支座板变频凹曲面和下支座板装配式变频凹曲面沿上下方向两两相对应为一组，每组变频凹曲面之间设置金属滚球，下支座板的每个变频凹曲面下部对应安装竖向隔振器。本发明能够同时隔离水平和竖向地震力，也能够解决滚球隔震支座存在耗能能力不足、容易发生倾覆、成本高、耐久性差等问题。 【EN】The invention belongs to the technical field of shock insulation, and particularly relates to a three-dimensional rolling ball shock insulation support which comprises: upper bracket board, metal spin, bottom suspension bedplate, level support the shock insulation thing metal flat board to attenuator, vertical shock insulator, flute profile, and upper bracket board, bottom suspension bedplate set up relatively from top to bottom, are equipped with frequency conversion concave surface on the corresponding face of upper bracket board, bottom suspension bedplate respectively, wherein: three upper bracket board frequency conversion concave surface is seted up to the bottom of upper bracket board, and three lower bolster board assembled frequency conversion concave surface is installed on the upper portion of lower bolster board, and upper bracket board frequency conversion concave surface and lower bolster board assembled frequency conversion concave surface are two liang of correspondences along the upper and lower direction and are a set of, set up the metal spin between every frequency conversion concave surface of group, and every frequency conversion concave surface lower part of lower bolster board corresponds the vertical isolator of installation. The ball seismic isolation bearing can simultaneously isolate horizontal and vertical seismic forces, and can also solve the problems of insufficient energy consumption capability, easy overturn, high cost, poor durability and the like of the ball seismic isolation bearing.

摘要：【中文】本发明涉及一种防落石棚洞顶部的可拼装刚柔组合缓冲结构，所述组合缓冲结构包括下层的柔塑性耗能层和上层的刚性保护层，刚性保护层包括钢板层和其上的钢格栅层；组合缓冲结构覆盖于防落石棚洞顶部，整体呈拱形，并设置预拱度，与防护棚洞顶之间形成间隙。本发明可有效降低落石的脉冲力荷载，具有结构轻型化，使用年限长，便于养护，造价低廉等诸多优点。 【EN】The invention relates to an assembled rigid-flexible combined buffer structure at the top of a rockfall-proof shed tunnel, which comprises a flexible-plastic energy consumption layer at the lower layer and a rigid protection layer at the upper layer, wherein the rigid protection layer comprises a steel plate layer and a steel grating layer arranged on the steel plate layer; the combined buffer structure covers the top of the rockfall-proof shed tunnel, is integrally arched, is provided with pre-arch degree, and forms a gap with the top of the protective shed tunnel. The invention can effectively reduce the pulse force load of falling rocks, and has the advantages of light structure, long service life, convenient maintenance, low cost and the like.