摘要：【中文】本实用新型属于道路交通技术领域，提供了一种无砟轨道缺陷非接触式无损检测系统。该系统包括：激发装置、信号采集装置和控制器；所述控制器分别与所述激发装置和所述信号采集装置连接；所述控制器控制所述激发装置向待测无砟轨道激发弹性波，并控制信号采集装置采集所述待测无砟轨道反射的弹性波信号。本实用新型不需要人工操作，提高效率，并且，激发装置激发的能量稳定，能够提高检测精度。 【EN】The utility model belongs to the technical field of the road traffic, a ballastless track defect non-contact nondestructive test system is provided. The system comprises: the device comprises an excitation device, a signal acquisition device and a controller; the controller is respectively connected with the excitation device and the signal acquisition device; the controller controls the excitation device to excite elastic waves to the ballastless track to be detected, and controls the signal acquisition device to acquire elastic wave signals reflected by the ballastless track to be detected. The utility model discloses do not need manual operation, raise the efficiency to, the energy stability that excitation device arouses can improve and detect the precision.

摘要：【中文】本实用新型公开了一种基于红外或激光的电子靶系统，所述系统包括第一激光/红外坐标获取单元、第二激光/红外坐标获取单元、信号转换模块、微处理器模块、人机交互模块以及靶纸。所述电子靶系统通过第一激光/红外坐标获取单元获得弹头的Y轴相对坐标，通过第二激光/红外坐标获取单元获得弹头的X轴相对坐标，然后通过Y轴相对坐标和X轴相对坐标计算出所述弹头相对于所述电子靶系统中靶纸上对应的环数信息；所述系统结构和处理简单，成本低，且所述坐标获取单元中相邻的激光/红外信号之间的密度可以很小，造成所述系统计算出的环数信息精确度更高。 【EN】The utility model discloses an electron target system based on infrared or laser, the system includes first laser/infrared coordinate acquisition unit, second laser/infrared coordinate acquisition unit, signal conversion module, microprocessor module, human-computer interaction module and target paper. The electronic target system obtains the Y-axis relative coordinate of the warhead through the first laser/infrared coordinate obtaining unit, obtains the X-axis relative coordinate of the warhead through the second laser/infrared coordinate obtaining unit, and then calculates the corresponding ring number information of the warhead relative to the target paper in the electronic target system through the Y-axis relative coordinate and the X-axis relative coordinate; the system is simple in structure and processing and low in cost, and the density between adjacent laser/infrared signals in the coordinate acquisition unit can be small, so that the accuracy of the ring number information calculated by the system is higher.

摘要：【中文】本实用新型公开了一种基于冲击弹性波的混凝土厚度检测装置，涉及土木工程无损检测技术领域，包括有传感部分、数据采集存储控制部分、计算机部分，传感部分由外壳、弹性波激发组件、传感器组成，弹性波激发组件和传感器安装于外壳内部，数据采集存储控制部分由采集控制装置、数据采集卡和数据存储器组成，数据采集存储控制部分分别与传感部分和计算机部分电连接，本实用新型达到了使得基于冲击弹性波的混凝土厚度检测装置可实现无损检测、不必限制点数、精度和效率较高、大大减少检测成本的效果。 【EN】The utility model discloses a concrete thickness detection device based on shock elastic wave relates to civil engineering nondestructive test technical field, including sensing part, data acquisition storage control part, computer unit, sensing part is by the shell, the subassembly is aroused to the elastic wave, the sensor is constituteed, the elastic wave arouses subassembly and sensor to install inside the shell, data acquisition storage control part is by acquisition control device, data acquisition card and data memory are constituteed, data acquisition storage control part is connected with sensing part and computer unit branch electricity respectively, the utility model discloses reached and makeed concrete thickness detection device based on shock elastic wave can realize nondestructive test, needn't restrict to count, precision and efficiency are higher, the effect of the detection cost that significantly reduces.

摘要：【中文】本实用新型公开了一种用于研究饱和土体单向冻结的试验装置，属于冻土试验技术领域，包括外设保温结构的试验筒，试验筒底部与补水系统连通、顶部与顶盖密封连接；顶盖上设有与抽真空系统相连的抽气孔及与供水系统相连的进水口，试验筒上部侧壁设有高于内部土样上表面的排水管；土样内部设有若干个温度传感器；试验筒底部设有恒温系统、上部设有置于土样上方的测量组件。通过供水系统及抽真空系统向试验筒内的土样注水及抽真空，能够快速实现土样饱和，打开试样筒顶盖，不需取样可直接进行单向冻结实验研究，避免了取样对土体的扰动；采用保温结构对试验筒保温隔热，消除了外界温度对实验结果的影响，减小了实验误差，缩短了实验时间，方便快捷。 【EN】The utility model discloses a test device for studying one-way freezing of saturated soil body, belonging to the technical field of frozen soil test, comprising a test cylinder externally provided with a heat preservation structure, wherein the bottom of the test cylinder is communicated with a water charging system, and the top of the test cylinder is hermetically connected with a top cover; the top cover is provided with an air exhaust hole connected with a vacuum pumping system and a water inlet connected with a water supply system, and the side wall of the upper part of the test cylinder is provided with a drain pipe higher than the upper surface of the internal soil sample; a plurality of temperature sensors are arranged inside the soil sample; the bottom of the test cylinder is provided with a constant temperature system, and the upper part of the test cylinder is provided with a measuring component arranged above the soil sample. Water is injected into the soil sample in the test cylinder through the water supply system and the vacuumizing system, the soil sample can be quickly saturated, the top cover of the sample cylinder is opened, unidirectional freezing experimental study can be directly carried out without sampling, and disturbance of sampling on a soil body is avoided; the heat preservation structure is adopted to preserve heat and insulate heat of the test cylinder, so that the influence of external temperature on an experimental result is eliminated, the experimental error is reduced, the experimental time is shortened, and the test device is convenient and fast.

摘要：【中文】本实用新型涉及除尘装置的技术领域，特别是涉及一种交通信号灯除尘辅助装置；其可增加高度调节结构，减少登高梯的使用，提高设备的使用安全性，提高设备的使用可靠性；包括第一固定板，第一固定板顶端固定设置有刷毛组，还包括支撑板，支撑板顶端左侧和顶端右侧均固定设置有支板，两组支板之间设置有螺纹杆，左侧支板右端和右侧支板左端均设置有安装孔，两组安装孔内均固定设置有轴承，螺纹杆左端和右端分别插入至两组轴承并分别与两组轴承内侧壁连接，螺纹杆外侧壁左侧和右侧均螺装套设有螺纹管，两组螺纹管顶端设置有伸缩架，右侧支板右端设置有电机，电机输出端穿过右侧支板后与螺纹杆右端连接。 【EN】The utility model relates to the technical field of dust removal devices, in particular to a traffic signal lamp dust removal auxiliary device; the height adjusting structure can be added, the use of the climbing ladder is reduced, the use safety of the equipment is improved, and the use reliability of the equipment is improved; including first fixed plate, the fixed brush hair group that is provided with in first fixed plate top, still include the backup pad, backup pad top left side and top right side are the fixed extension board that is provided with all, be provided with the threaded rod between two sets of extension boards, left side extension board right-hand member and right side extension board left end all are provided with the mounting hole, all fixed being provided with the bearing in two sets of mounting holes, threaded rod left end and right-hand member insert respectively to two sets of bearings and be connected with two sets of bearing inside walls respectively, threaded rod lateral wall left side and the equal spiro union cover in right side are equipped with the screwed pipe, two sets of screwed pipe tops are provided with the expansion bracket, right side extension board right-.

摘要：【中文】本实用新型公开了一种模拟地下水渗流对砂层冻结施工影响的实验装置，属于砂层冻结施工技术领域，包括内装实验土层的箱体，实验土层的中部水平铺设与冻结制冷系统相连的冻结管，箱体底部与恒温渗流供水系统相连，数据采集系统的测温探头埋设于实验土层内，用于实时监测实验土层冻结后的温度场。通过恒温渗流供水系统向箱体内的实验土层模拟渗水，利用冻结制冷系统向冻结管输入冷却液模拟地下水渗流条件下砂层冻结，通过测温探头监测实验土层冻结后的温度场。由于测温探头垂直布置于冻结管所在平面的纵平面内，较大程度上减小了测温探头对冻结管平面位置处水流的阻挡作用，使理论计算更加精确。 【EN】The utility model discloses an experimental apparatus for simulation groundwater seepage freezes construction influence to sand bed belongs to the sand bed and freezes construction technical field, including the box of built-in experiment soil layer, the middle part level on experiment soil layer is laid and is frozen the freezing pipe that refrigerating system links to each other, and the bottom half links to each other with constant temperature seepage water supply system, and data acquisition system's temperature probe buries underground in the experiment soil layer for real-time supervision experiment soil layer freezes the temperature field after. The experimental soil layer in the box body is simulated to seep water through the constant-temperature seepage water supply system, the freezing refrigeration system is used for inputting cooling liquid into the freezing pipe to simulate the freezing of the sand layer under the condition of groundwater seepage, and the temperature field of the experimental soil layer after freezing is monitored through the temperature measuring probe. Because the temperature probe is vertically arranged in the longitudinal plane of the freezing pipe, the blocking effect of the temperature probe on the water flow at the plane position of the freezing pipe is reduced to a greater extent, and the theoretical calculation is more accurate.

摘要：【中文】本实用新型公开了一种易散热型网络服务器，属于检测工具技术领域，包括机柜，所述机柜内部的电子元件分层设置，每层电子元件均设置于散热组件上；所述机柜的前后设有能够开关的柜门，所述机柜的左侧设有风机和初效过滤器，所述机柜的右侧设有排风口。本实用新型通过在机柜内部分层设置散热组件，设置于散热组件上的电子元件通过散热组件进行散热降温；利用机柜左侧的风机与右侧排风口形成气流通道，提高机柜内的空气流动性，进一步提高散热效果，同时借助初效过滤器对进入机柜内的空气进行过滤，避免灰尘进入机柜吸附在电子元件表面影响其降温。本实用新型能够有效对服务器进行降温除尘，保护机柜内部电子元件，保证服务器正常运行。 【EN】The utility model discloses an easy heat dissipation type network server, belonging to the technical field of detection tools, comprising a cabinet, wherein electronic elements in the cabinet are arranged in layers, and each layer of electronic elements is arranged on a heat dissipation component; be equipped with the cabinet door that can open and shut around the rack, the left side of rack is equipped with fan and primary filter, the right side of rack is equipped with the air exit. The utility model arranges the heat dissipation components in the cabinet in a layered way, and the electronic elements arranged on the heat dissipation components dissipate heat and cool through the heat dissipation components; utilize the left fan of rack and right side air exit to form airflow channel, improve the air mobility in the rack, further improve the radiating effect, filter the air that gets into in the rack with the help of the primary filter simultaneously, avoid the dust to get into the rack and adsorb and influence its cooling on the electronic component surface. The utility model discloses can effectively cool down the dust removal to the server, protect the inside electronic component of rack, guarantee server normal operating.

摘要：【中文】本实用新型涉及方便监控的转体桥梁装置，其包括设置在既有路桥一侧的桥墩、设置在桥墩上的上托头、上端露出于上托头上端面的下部钢筋头与下部支座、设置在上托头上方的下转盘体、设置在上托头上端面上的下部环形凹槽、设置在上托头中心处的下部中心定位止口、设置在下转盘体下方的且用于下部钢筋头焊接或螺栓连接的上部钢筋头、以及浇筑在上托头与下转盘体之间的混凝土。本实用新型设计合理、结构紧凑且使用方便。 【EN】The utility model relates to a bridge device of turning of convenient control, it is including setting up the pier in existing road bridge one side, the pop-up head of setting on the pier, the upper end exposes in lower part reinforcing bar head and the lower part support of pop-up head up end, the lower carousel body of setting above the pop-up head, the lower part annular groove of setting on the pop-up head up end, the lower part center location tang of setting in pop-up head center department, the upper portion reinforcing bar head that just is used for lower part reinforcing bar head welding or bolted connection of setting under the carousel body below, and pour the concrete between pop-up head and lower carousel body. The utility model relates to a rationally, compact structure and convenient to use.

摘要：【中文】本实用新型涉及监控摄像机技术领域，具体为一种用于雨雾环境的带有保护罩的安防视频监控摄像机，包括摄像头主体，摄像头主体设置于透明罩中，透明罩为半球壳体结构，透明罩的开口端位置设置有圆板状的控制板，摄像头主体和控制板固定连接，控制板的边缘位置设置有牵制装置，透明罩的边缘部分延伸到牵制装置中，牵制装置包括筒状的控制筒、连接柱和抖动球，控制筒一侧环设有若干均匀分布的连接柱，连接柱一端固定连接有抖动球，本实用新型构造设计视线透明罩的表面视线通透，确保摄像头主体稳定进行监控摄像工作，特别是在室外雨雾环境有针对性效果，很具有实用性。 【EN】The utility model relates to the technical field of monitoring cameras, in particular to a security video monitoring camera with a protective cover for a rain and fog environment, which comprises a camera main body arranged in a transparent cover, the transparent cover is a hemispherical shell structure, a disc-shaped control panel is arranged at the opening end of the transparent cover, the camera main body is fixedly connected with the control panel, a traction device is arranged at the edge of the control panel, the edge of the transparent cover extends into the traction device, the control cylinder, spliced pole and the shake ball that the device includes the tube-shape of containment, control cylinder one side ring is equipped with a plurality of evenly distributed's spliced pole, and spliced pole one end fixedly connected with shakes the ball, the utility model discloses the surperficial sight of structure design sight translucent cover is penetrating, ensures that the camera main part is stable to be monitored and makes a video recording work, especially has corresponding effect in outdoor rain and fog environment, has very much the practicality.

摘要：【中文】本实用新型公开一种路基含水率实时连续智能测试系统，该测试系统基于电阻率理论，并和轮式机械装配以检测路基含水率，所述轮式机械包括有滚轮，所述测试系统包括：至少一组电极，一组电极包括四个探针，所述四个探针的检测部位呈直线排列设置于所述滚轮上，且所述四个探针的检测部位的排列方向和所述滚轮的轴线平行；数据集成装置，与所述四个探针分别连接，用于数据计算、分析和传输；电源，与所述数据集成装置连接，用于提供工作电流。本实用新型能够实现信号的自动采集、路基土的无损检测以及含水率的动态测试。 【EN】The utility model discloses a real-time continuous intelligent test system of road bed moisture content, this test system are based on the resistivity theory to with wheeled mechanical assembly in order to detect the road bed moisture content, wheeled machinery is including the gyro wheel, test system includes: the detection parts of the four probes are linearly arranged on the roller, and the arrangement directions of the detection parts of the four probes are parallel to the axis of the roller; the data integration device is respectively connected with the four probes and is used for data calculation, analysis and transmission; and the power supply is connected with the data integration device and is used for supplying working current. The utility model discloses can realize the dynamic test of the automatic acquisition of signal, the nondestructive test of roadbed soil and moisture content.