摘要：【中文】本发明涉及搁架技术领域，提供一种搁架组件及冰箱。搁架组件包括：搁板，设置有第一限位件和驱动件；第一连杆，第一端铰接于搁板且设置有第二限位件，第二端用于与待安装部件铰接；驱动件控制第一限位件在与第二限位件限位配合或者脱离的位置切换，在限位配合位置第一连杆固定，在脱离位置第一连杆以第二端的铰接点为中心转动。在自然状态下，第一限位件和第二限位件形成限位配合的关系，以锁定当下搁板和第一连杆，保证搁板的承载作用。通过驱动件可以控制第一限位件和第二限位件脱离配合，此时搁板和第一连杆之间的锁定关系解除，可以将搁板拖动至任意高度。该种搁架组件对空间划分更加灵活，可以适应不同人群的不同需求。 【EN】The invention relates to the technical field of shelves and provides a shelf assembly and a refrigerator. The shelf assembly includes: the shelf is provided with a first limiting piece and a driving piece; the first end of the first connecting rod is hinged to the shelf and provided with a second limiting piece, and the second end of the first connecting rod is hinged to the part to be installed; the driving piece controls the first limiting piece to be switched between a position where the first limiting piece is in limiting fit with or separated from the second limiting piece, the first connecting rod is fixed at the limiting fit position, and the first connecting rod rotates by taking a hinge point of the second end as a center at the separation position. Under the natural state, the first limiting part and the second limiting part form a limiting and matching relation so as to lock the lower shelf and the first connecting rod and guarantee the bearing effect of the shelf. The first limiting piece and the second limiting piece can be controlled to be disengaged through the driving piece, at the moment, the locking relation between the shelf and the first connecting rod is relieved, and the shelf can be dragged to any height. The shelf component is more flexible in space division and can adapt to different requirements of different crowds.

摘要：【中文】本申请提供一种状态字段优化方法、装置、电子设备及存储介质，该方法包括：将多个状态字段的数值连接，获得二进制的数值序列，状态字段的数值表征一个字段的状态；将二进制的数值序列转换为十进制的数值序列；将十进制的数值序列存储至数据库。在上述的实现过程中，通过将多个状态字段的数值连接获得二进制的数值序列，将表征多个字段的状态的二进制数值序列转换为十进制数值序列，并将十进制数值序列存储至数据库中，从而改善了数据库中的数据字段过于冗余的问题。 【EN】The application provides a method and a device for optimizing a state field, electronic equipment and a storage medium, wherein the method comprises the following steps: connecting the numerical values of a plurality of state fields to obtain a binary numerical value sequence, wherein the numerical value of the state field represents the state of one field; converting the binary numerical sequence into a decimal numerical sequence; storing the decimal value sequence in a database. In the implementation process, the binary numerical value sequence is obtained by connecting the numerical values of the plurality of state fields, the binary numerical value sequence representing the states of the plurality of fields is converted into the decimal numerical value sequence, and the decimal numerical value sequence is stored in the database, so that the problem of excessive redundancy of the data fields in the database is solved.

摘要：【中文】口腔酸碱度测试试剂盒，本发明涉及口腔卫生用品技术领域，它包含底座、盒体、盖板，其中盒体固定设置在底座的上表面上，盖板合页铰设在盒体上端口的后侧边上，且盖板套设覆盖设置在盒体的上端口上，盒体的前侧壁的上侧边上固定设置有限位块，盖板的前内侧壁上开设有限位槽，限位块活动设置在限位槽内；它还包含测试组件、隔板，其中盒体的前后内侧壁上固定设置有插槽，隔板插设在插槽内，且隔板的下侧边抵设在盒体的下内侧壁上，隔板的上侧边活动抵设在盖板的下表面上，测试组件设置在盒体内，且测试组件与隔板连接设置；其通过载片及盖片收集使用者口腔唾液，通过酸碱度试纸进行唾液的酸碱度测试，能够便捷获得使用者的口腔唾液，且一次性使用的试纸无需放入使用者口腔内，安全卫生。 【EN】The invention relates to an oral cavity pH value test kit, which relates to the technical field of oral cavity sanitary articles and comprises a base, a box body and a cover plate, wherein the box body is fixedly arranged on the upper surface of the base; the testing device also comprises a testing component and a partition board, wherein the front inner side wall and the rear inner side wall of the box body are fixedly provided with slots, the partition board is inserted in the slots, the lower side edge of the partition board abuts against the lower inner side wall of the box body, the upper side edge of the partition board movably abuts against the lower surface of the cover plate, the testing component is arranged in the box body, and the testing component is connected with the partition board; it collects user's oral cavity saliva through slide glass and cover plate, carries out the pH valve test of saliva through the pH valve test paper, can conveniently obtain user's oral cavity saliva, and disposable test paper need not to put into user's oral cavity, safety and sanitation.

摘要：【中文】本发明公开了一种运维管理设备故障检测系统，包括多个电流传感器、电压传感器、温度传感器、震动传感器、CCD图像传感器、主控单元，多个电流传感器、电压传感器、温度传感器、震动传感器、CCD图像传感器均安装在运维设备上，多个电流传感器、电压传感器、温度传感器、震动传感器分别通过电信号放大单元连接主控单元，CCD图像传感器通过图像放大单元连接主控单元，主控单元分别连接报警单元、存储单元、故障定位单元和通讯单元，本发明工作原理简单，能够实现对运维管理设备的全方位监控，确保其使用的安全性。 【EN】The invention discloses a fault detection system of operation and maintenance management equipment, which comprises a plurality of current sensors, voltage sensors, temperature sensors, vibration sensors, CCD image sensors and a main control unit, wherein the current sensors, the voltage sensors, the temperature sensors, the vibration sensors and the CCD image sensors are all arranged on the operation and maintenance equipment, the current sensors, the voltage sensors, the temperature sensors and the vibration sensors are respectively connected with the main control unit through electric signal amplification units, the CCD image sensors are connected with the main control unit through image amplification units, and the main control unit is respectively connected with an alarm unit, a storage unit, a fault positioning unit and a communication unit.

摘要：【中文】本发明公开了一种弹簧针针座，所述针座本体上包括针头和针尾，所述针头包括两个对称的固定座，所述固定座上端相对位置均设有凸点，且所述凸点横向延伸，在所述固定座之间形成弹簧针固定位，所述针尾为一倒‘J’状限位座；弹簧针针头可放置在固定位，再用镊子将两个固定座夹紧，将弹簧针针头固定在所述两个凸点之间，弹簧针针尾可放置在限位座内，还公开了一种弹簧针针座的制作方法和应用该针座的辅料，通过模具将辅料本体和弹簧针针座一体成型制成，不需要经过烧焊，节省了大量的人力物力，而且更加的节能环保，只需要将弹簧针固定在弹簧针针座上，再利用镊子夹紧即可固定，使用方便快捷。 【EN】The invention discloses a spring needle seat, wherein a needle seat body comprises a needle head and a needle tail, the needle head comprises two symmetrical fixed seats, the opposite positions of the upper ends of the fixed seats are respectively provided with a salient point, the salient points transversely extend, a spring needle fixing position is formed between the fixed seats, and the needle tail is an inverted 'J' -shaped limiting seat; the spring needle head can be placed in a fixed position, the two fixing seats are clamped by tweezers, the spring needle head is fixed between the two convex points, the spring needle tail can be placed in a limiting seat, the manufacturing method of the spring needle seat and the auxiliary material applying the spring needle seat are further disclosed, the auxiliary material body and the spring needle seat are integrally formed through a die, the spring needle seat does not need to be welded, a large amount of manpower and material resources are saved, more energy conservation and environmental protection are achieved, the spring needle only needs to be fixed on the spring needle seat, and the tweezers are used for clamping and fixing, and the spring needle is convenient and fast to use.

摘要：【中文】本发明公开了一种工厂使用的大范围调动货物的起重机，包括两个左右对称的支座，每个所述支座上侧固设有滚动箱，每个所述滚动箱中设有滚动腔，四个所述滚轮腔之间连通有啮合腔，所述滚轮腔后侧设有传动腔，打开所述传动电机，从而带动所述电机轴转动，进而带动所述啮合齿轮转动，从而带动所述贯穿轴转动，进而带动所述副轴转动，从而带动所述小滚轮转动，由此达到在所述支架上移动的效果,发明根据工厂内货物调取位置不定的特点，可以通过三维方向的移动达到位置随意安放的目的。 【EN】The invention discloses a crane for large-range transfer of cargos used in factories, which comprises two bilaterally symmetrical supports, wherein a rolling box is fixedly arranged on the upper side of each support, a rolling cavity is arranged in each rolling box, meshing cavities are communicated among the four rolling wheel cavities, a transmission cavity is arranged on the rear side of each rolling wheel cavity, and a transmission motor is turned on to drive a motor shaft to rotate so as to drive a meshing gear to rotate, thereby driving a penetrating shaft to rotate, further driving an auxiliary shaft to rotate, and further driving small rolling wheels to rotate, thereby achieving the effect of moving on a support.

摘要：【中文】本发明公开了一种可平地起重的叉车式起重机，包括机体，所述机体的上侧设有两个前后对称支撑柱，前后两个所述支撑柱之间设有可用于扣紧需要起重物品一侧面的卡板，所述机体和所述支撑柱之间设有可控制所述支撑柱向左转动展开，并在地面上支撑的支撑机构，所述机体的左侧设有可以升降的叉板，所述机体内设有开口向左的存放腔和动力腔，所述叉板可向右移动进入所述存放腔内储存，本发明能够有效解决因为没有垫高导致无法使用起重器抬起重物的问题，让重物的起重更加的便捷，提升运输效率，不用再采用人工预先抬物垫高的操作，不仅节省了时间还节省了劳动力。 【EN】The invention discloses a forklift crane capable of lifting on a flat ground, which comprises a crane body, wherein two front and rear symmetrical support columns are arranged on the upper side of the crane body, a clamping plate capable of being used for fastening one side surface of an object to be lifted is arranged between the front and rear support columns, a position capable of controlling the support columns to rotate and expand leftwards is arranged between the crane body and the support columns, a supporting mechanism supported on the ground, a fork plate capable of lifting is arranged on the left side of the machine body, a storage cavity and a power cavity with leftward openings are arranged in the machine body, the fork plate can move rightwards and enter the storage cavity for storage, the problem that a crane cannot be used for lifting heavy objects due to no lifting is effectively solved, the lifting of the heavy objects is more convenient, the transportation efficiency is improved, the operation of manually lifting the objects in advance and lifting the objects in advance is not needed, the time is saved, and the labor force is also saved.

摘要：【中文】本发明公开了一种可调支撑点的起重机；包括动力箱，所述动力箱前后端面对称转动配合连接有四对车轮，所述动力箱内固定连接有主动轴，所述主动轴上端面固定连接有向上延伸至外界的主动轴，所述动力箱上侧设有与所述主动轴转动配合连接的转动箱，所述转动箱上端面左侧末端固定连接有驾驶室，通过滑动箱的滑动改变支撑杆在起重杆内的位置，从而改变起重杆的支撑点，利用杠杆定理通过恒定的电机功率来满足对不同起重高度，不同起重重量的需求，同时转动箱可带动驾驶室和起重杆一同转动，方便驾驶员观察操作的同时操作简便，且转动功能与起重功能公用一个电机，节省资源，降低成本。 【EN】The invention discloses a crane with adjustable supporting points; including the headstock, terminal surface symmetry normal running fit is connected with four pairs of wheels around the headstock, fixedly connected with driving shaft in the headstock, driving shaft up end fixedly connected with upwards extends to external driving shaft, the headstock upside be equipped with the headstock that driving shaft normal running fit connects, the terminal fixedly connected with driver's cabin in headstock up end left side rotates, changes the position of bracing piece in the derrick through the slip of slip case to change the strong point of derrick, utilize the lever theorem to satisfy through invariable motor power to different jack-up heights, the demand of different jack-up weights, the case that rotates simultaneously can drive driver's cabin and derrick and together rotate, and the simultaneous operation of convenient driver observation operation is simple and convenient, and rotation function and the public motor of jack-up function, saves the resource, reduce cost.

摘要：【中文】本发明公开一种电子设备，其包括设有开口的壳体、被驱动部件、传动机构和驱动机构；被驱动部件包括可移动地安装在开口处的支架和连接在支架上的功能器件；传动机构包括安装在壳体内的齿轮和齿条，齿轮包括轮体和至少一个轮齿，轮体的外周面包括沿轮体的外周面的周向排布的传动区和空转区，至少一个轮齿连接于传动区，齿条与齿轮传动连接，齿条沿支架的移动方向延伸；驱动机构通过齿轮和齿条与支架传动连接，驱动机构相对壳体转动，驱动支架在第一位置和第二位置之间运动；在支架位于第一位置时，功能器件位于壳体内，在支架位于第二位置时，功能器件位于壳体外。采用上述方案可以在设置有功能器件的情况下提升屏占比，且功能器件不易因磕碰受损。 【EN】The invention discloses an electronic device, which comprises a shell provided with an opening, a driven part, a transmission mechanism and a driving mechanism, wherein the driven part is arranged on the shell; the driven part comprises a bracket movably arranged at the opening and a functional device connected to the bracket; the transmission mechanism comprises a gear and a rack which are arranged in the shell, the gear comprises a gear body and at least one gear tooth, the peripheral surface of the gear body comprises a transmission area and an idle rotation area which are distributed along the peripheral surface of the gear body in the circumferential direction, the at least one gear tooth is connected to the transmission area, the rack is in transmission connection with the gear, and the rack extends along the moving direction of the support; the driving mechanism is in transmission connection with the bracket through a gear and a rack, rotates relative to the shell and drives the bracket to move between a first position and a second position; when the bracket is in the first position, the functional device is located within the housing, and when the bracket is in the second position, the functional device is located outside the housing. By adopting the scheme, the screen occupation ratio can be improved under the condition of being provided with the functional device, and the functional device is not easy to be damaged due to collision.

摘要：【中文】本发明涉及起重机械领域，尤其是一种龙门结构的可移动式起重车，所述的一种龙门结构的可移动式起重车，包括龙门支撑主体，所述龙门支撑主体内部设有第一转动腔，所述第一转动腔内部设有第一带轮，所述第一带轮中心位置固设有向下延伸的第一轴，所述第一带轮上滑动设有第一传动皮带，本发明提供的一种龙门结构的可移动式起重车，本发明结构简单，设计有可伸缩的龙门支撑结构，工作时可以打开龙门支撑结构确保本发明在工作过程中，不会因为重心失衡而翻车，并且本发明提起重物之后可以携带着重物移动，当本发明不工作时，可以将龙门支撑结构收起，便于本发明的移动和停放。 【EN】The invention relates to the field of hoisting machinery, in particular to a movable crane truck with a gantry structure, which comprises a gantry supporting main body, a first rotating cavity is arranged in the gantry supporting main body, a first belt wheel is arranged in the first rotating cavity, the movable crane truck with the gantry structure has a simple structure, is provided with a telescopic gantry supporting structure, can be opened during working to ensure that the crane truck cannot overturn due to unbalanced center of gravity in the working process, and the invention can carry the heavy object to move after lifting the heavy object, when the invention does not work, can put up the gantry supporting structure, facilitate the movement and parking of the invention.