摘要：【中文】本实用新型公开了一种集成LoRa的开发板，属于网管系统技术领域，其结构包括：主控板和节点板，其中：节点板可拆卸固定在主控板上部，主控板包括第一单片机，第一单片机连接外部电源供电电路Ⅰ、锂电池供电充电电路Ⅰ、串口电路、温湿度/光环境采集电路、FLASH电路、EEPROM电路Ⅰ、下载/IIC/SPI/IO电路Ⅰ、蜂鸣器/AD采样电路、LoRa模块Ⅰ、WiFi模块、按键Ⅰ、LED指示灯Ⅰ、显示屏电路，节点板包括：第二单片机，第二单片机连接外部电源供电电路Ⅱ、下载/IIC/SPI/IO电路Ⅱ、EEPROM电路Ⅱ、AD采样电路、LoRa模块专用电路、LoRa模块Ⅱ、按键Ⅱ、TTL串口、LED指示灯Ⅱ；主控板上的LoRa模块Ⅰ经LoRa模式连接LoRa模块Ⅱ。本实用新型可使开发变的简单，同时接口方便连接，可以让使用者更加轻松的学习。 【EN】The utility model discloses an integrated loRa's development board belongs to network management system technical field, and its structure includes: main control panel and node board, wherein: the node board can be dismantled and fix on main control board upper portion, and the main control board includes first singlechip, and external power supply circuit I is connected to first singlechip, lithium battery power supply charging circuit I, serial circuits, humiture/luminous environment acquisition circuit, FLASH circuit, EEPROM circuit I, download IIC SPI IO circuit I, bee calling organ AD sampling circuit, loRa module I, the wiFi module, button I, LED pilot lamp I, the display screen circuit, and the node board includes: the second single chip microcomputer is connected with an external power supply circuit II, a download/IIC/SPI/IO circuit II, an EEPROM circuit II, an AD sampling circuit, a LoRa module special circuit, a LoRa module II, a key II, a TTL serial port and an LED indicator lamp II; LoRa module I on the main control board is connected with LoRa module II through the LoRa mode. The utility model discloses can make development become simple, the convenient connection of interface can let the study that the user is lighter simultaneously.

摘要：【中文】实用新型公开了一种集成NB‑IoT窄带物联网的开发板，属于网管系统技术领域，其结构包括：主控板和通讯板，其中：所述通讯板可拆卸固定在主控板上部，所述通讯板上设有自弹式SIM卡槽；所述主控板包括单片机，所述单片机连接外部电源供电电路、锂电池供电充电电路、串口电路、温湿度电路、FLASH电路、EEPROM电路、下载/IIC/SPI/IO电路、蜂鸣器/AD采样电路、NB_IoT模块、按键、LED指示灯、显示屏电路，所述通讯板包括：通讯板主体，所述通讯板上设有天线电路、复位电路、通讯电路和供电电路。本实用新型可使开发变的简单，同时接口方便连接，可以让使用者更加轻松的学习。 【EN】The utility model discloses a development board of integrated NB-IoT narrowband thing networking belongs to network management system technical field, and its structure includes: main control panel and communication board, wherein: the communication board is detachably fixed on the upper part of the main control board, and a self-elastic SIM card slot is arranged on the communication board; the main control board includes the singlechip, external power supply circuit, lithium cell power supply charging circuit, serial circuits, humiture circuit, FLASH circuit, EEPROM circuit, download/IIC/SPI/IO circuit, bee calling organ AD sampling circuit, NB _ IoT module, button, LED pilot lamp, display screen circuit are connected to the singlechip, the communication board includes: the communication board main part, be equipped with antenna circuit, reset circuit, communication circuit and supply circuit on the communication board. The utility model discloses can make development become simple, the convenient connection of interface can let the study that the user is lighter simultaneously.

摘要：【中文】本实用新型公开了一种幕墙窗整体挂接系统，包括幕墙窗竖龙骨，所述幕墙窗竖龙骨与幕墙窗横龙骨固接组成整体框架，所述整体框架与热镀锌角钢固接，所述角钢转接件固定在热镀锌角钢上，所述热镀锌角钢通过化学锚栓固定在混凝土结构上；本实用新型的优点在于：幕墙窗的组装采取工厂加工，提高其组装精度，可工业化生产，有效控制工程的施工周期，安装简便，稳定性好，显著提升经济和社会效益。 【EN】The utility model discloses a curtain wall window integrally-hanging system, which comprises a curtain wall window vertical keel, wherein the curtain wall window vertical keel and a curtain wall window horizontal keel are fixedly connected to form an integral frame, the integral frame is fixedly connected with hot galvanizing angle steel, an angle steel adapter is fixed on the hot galvanizing angle steel, and the hot galvanizing angle steel is fixed on a concrete structure through a chemical anchor bolt; the utility model has the advantages that: the assembly of the curtain wall window is processed in a factory, so that the assembly precision is improved, the industrial production can be realized, the construction period of the project is effectively controlled, the installation is simple and convenient, the stability is good, and the economic and social benefits are obviously improved.

摘要：【中文】本实用新型涉及太阳能电池生产技术领域，具体公开一种防堵片装置。该防堵片装置包括缓存机构和传动机构，缓存机构包括机架和设置于机架上的硅片花篮，硅片花篮包括壳体和设置于壳体上的多个卡片板，相邻两个卡片板之间形成容纳硅片的卡槽，硅片花篮能够沿机架升降，传动机构设置于电注入设备的出料口和缓存机构之间，且能够将出料口处的硅片转移至硅片花篮上。通过设置传动机构，能够及时将电注入设备出料口处的硅片转移至缓存机构，避免完成电注入工艺的硅片长时间堵在电注入设备的出料口处，影响其余的硅片的出料，保证电注入设备的正常运行，提高电注入效率。 【EN】The utility model relates to a solar cell produces technical field, specifically discloses a prevent stifled piece device. This prevent stifled piece device includes buffer memory mechanism and drive mechanism, and buffer memory mechanism includes the frame and sets up the silicon chip basket of flowers in the frame, and the silicon chip basket of flowers includes the casing and sets up a plurality of cards boards on the casing, forms the draw-in groove that holds the silicon chip between two adjacent cards boards, and the silicon chip basket of flowers can be followed the frame and gone up and down, and drive mechanism sets up between discharge gate and the buffer memory mechanism of electricity injection apparatus, and can shift the silicon chip of discharge gate department to the silicon chip basket of flowers. Through setting up drive mechanism, can in time shift the silicon chip of electricity injection apparatus discharge gate department to buffer memory mechanism, avoid accomplishing the long-time stifled discharge gate department at electricity injection apparatus of silicon chip of electricity injection technology, influence the ejection of compact of all the other silicon chips, guarantee electricity injection apparatus's normal operating, improve electricity injection efficiency.

摘要：【中文】本实用新型公开了一种膜下滴灌带铺设装置，属于农业设备技术领域。包括覆膜机构及滴灌带铺设机构。覆膜机构包括框型支架及设置于框型支架下的地膜滚轴，地膜滚轴能够沿轴线自转。滴灌带铺设机构包括支撑杆及滴灌带承载轴，支撑杆的下端可拆卸连接框型支架，且上端设置有开放式的半圆形安装槽，滴灌带承载轴放置于安装槽中，可承载滴灌带。将滴灌带铺设机构可拆卸设置于覆膜机构上，利用原有覆膜机构的框型支架或制备框型支架，通过所述支撑杆安装于所述框型支架上，以便于将所述支撑杆从所述框型支架上拆下，设备结构简单，安装方便，而当需要单独覆膜时，将滴灌带铺设机构与覆膜机构分离，减轻覆膜机的载荷，省时省力，拆卸安装方便。 【EN】The utility model discloses a drip irrigation zone laying device under membrane belongs to agricultural equipment technical field. Comprises a film covering mechanism and a drip irrigation tape laying mechanism. The mulching film mechanism comprises a frame-shaped support and a mulching film roller arranged below the frame-shaped support, and the mulching film roller can rotate along the axis. Drip irrigation zone laying mechanism includes that bracing piece and drip irrigation zone bear the axle, and the connection frame type support can be dismantled to the lower extreme of bracing piece, and the upper end is provided with open semi-circular mounting groove, and drip irrigation zone bears the axle and places in the mounting groove, can bear the drip irrigation zone. With drip irrigation zone laying mechanism can dismantle the setting on the tectorial membrane mechanism, utilize original tectorial membrane mechanism's frame type support or preparation frame type support, through the bracing piece install in on the frame type support, so that will the bracing piece is followed pull down on the frame type support, equipment structure is simple, simple to operate, and when needs tectorial membrane alone, with drip irrigation zone laying mechanism and tectorial membrane mechanism separation, alleviate the load of laminating machine, labour saving and time saving dismantles simple to operate.

摘要：【中文】本实用新型涉及烟草生产装置技术领域，提供一种夹抱机，包括控制器、夹臂、料台及机架，所述夹臂安装在所述机架上并能沿所述机架上下移动，所述料台设置在所述夹臂下方，在所述料台上设有用于检测烟箱摆放位置的检测装置，所述控制器与所述检测装置信号连接。本实用新型提供的夹抱机，通过设置在料台上的检测装置，可以准确判断烟箱是否摆正，若没有摆正，则控制器发出控制信号阻止夹臂下移，从而避免夹臂与烟箱边缘碰撞造成折断，有效降低夹臂的损耗和故障率，节约维护成本，提高生产效益。 【EN】The utility model relates to a tobacco production technical field provides a press from both sides machine of embracing, including controller, arm lock, material platform and frame, the arm lock is installed in the frame and can follow the frame reciprocates, the material platform sets up press from both sides the arm below the material bench is equipped with the detection device who is used for detecting smoke box locating place, the controller with detection device signal connection. The utility model provides a press from both sides and embrace machine through setting up the detection device at the material bench, can accurately judge whether the smoke box is just put, if not just, then the controller sends control signal and prevents the arm lock and move down to avoid arm lock and smoke box edge collision to cause the rupture, effectively reduce the loss and the fault rate of arm lock, practice thrift the maintenance cost, improve the productivity effect.

摘要：【中文】本实用新型公开了一种烧结过程烟气循环回收利用系统，包括烧结机、第一烟道、第二烟道和环式冷却机，烧结机的出口通过管路与第一烟道和第二烟道分别连通，第一烟道和第二烟道均通向下一工序，第一烟道和第二烟道上设置有一循环管路，循环管路与烧结机的进口连通，环式冷却机用于冷却烧结机中烧结后的烧结矿并利用烧结矿产生的余热加热环式冷却机中的空气，环式冷却机通过管道与烧结机的进口连通。本实用新型能以7200m³/min的速度循环烧结烟气，占烟气量的30％，因此使脱硫脱硝的烟气量减少了30％，从而实现了SO₂减排15％、NO_x减排30％，且减少了烧结过程的过湿层，使烧结矿产量提高了10％；另外高温烟气中的CO得到了再次燃烧，可使CO减排达50％，降低固体燃耗5％。 【EN】The utility model discloses a sintering process flue gas circulation recycle system, including the sintering machine, first flue, second flue and ring type cooler, the export of sintering machine is passed through the pipeline and is linked together respectively with first flue and second flue, first flue and second flue all lead to next process, be provided with a circulation pipeline on first flue and the second flue, the import intercommunication of circulation pipeline and sintering machine, the ring type cooler is arranged in the sintering machine sintering deposit after the sintering and utilizes the air in the waste heat heating ring type cooler of sintering deposit production, the ring type cooler passes through the import intercommunication of pipeline and sintering machine. The utility model can be as large as 7200m³The sintering flue gas is circulated at a speed of/min, which accounts for 30 percent of the flue gas volume, so thatThe amount of the flue gas for desulfurization and denitrification is reduced by 30 percent, thereby realizing SO₂Emission reduction of 15% NO_xThe emission is reduced by 30%, and an over-wet layer in the sintering process is reduced, so that the yield of the sinter is improved by 10%; in addition, CO in the high-temperature flue gas is combusted again, so that the CO emission reduction is up to 50%, and the solid fuel consumption is reduced by 5%.

摘要：【中文】本实用新型涉及一种用于大倾角、大直径钻孔的护孔套管，属于煤矿瓦斯抽采及治理技术领域。包括可拆卸连接的若干节圆形钢管；所述每节钢管的一端设有沿管壁周向均布的若干第一连接孔，钢管的内壁上固定有与第一连接孔相对应的若干螺帽，钢管的另一端外壁上固定有若干弧形扁铁，钢管的内壁两端固定有若干安装环；所述扁铁上设有与下一节钢管的第一连接孔相对应的第二连接孔；所述每节钢管的第二连接孔与下一节钢管的第一连接孔和螺帽内插装有连接件。该护孔套管简单实用、安全可靠、节约成本，有效保护在煤柱集中应力影响区施工的大倾角、大直径钻孔，防止大倾角、大直径钻孔坍塌堵塞瓦斯抽采通道，提高大倾角、大直径钻孔的利用率。 【EN】The utility model relates to a protect hole sleeve pipe for big inclination, major diameter drilling belongs to colliery gas drainage and administers technical field. Comprises a plurality of sections of circular steel pipes which are detachably connected; one end of each section of steel pipe is provided with a plurality of first connecting holes which are uniformly distributed along the circumferential direction of the pipe wall, a plurality of screw caps corresponding to the first connecting holes are fixed on the inner wall of each section of steel pipe, a plurality of arc-shaped flat irons are fixed on the outer wall of the other end of each section of steel pipe, and a plurality of mounting rings are fixed at two ends of the inner wall of each section of steel pipe; the flat iron is provided with a second connecting hole corresponding to the first connecting hole of the next section of steel pipe; and connecting pieces are inserted in the second connecting hole of each section of steel pipe, the first connecting hole of the next section of steel pipe and the screw cap. The hole protecting sleeve is simple, practical, safe, reliable and cost-saving, effectively protects large-dip-angle and large-diameter drill holes constructed in a coal pillar concentrated stress influence area, prevents the large-dip-angle and large-diameter drill holes from collapsing and blocking a gas extraction channel, and improves the utilization rate of the large-dip-angle and large-diameter drill holes.