摘要：【中文】本实用新型公开了一种煤矿用加强型超重型便携式电缆，包括三根动力线芯、一根接地检测线和两根接地导线，三根动力线芯呈三角形排列，接地检测线与接地导线位于相线芯外侧间隙中，并与相线芯的金属屏蔽层紧密接触；动力线芯、接地检测线、接地导线外面依次设有内护套、编织加强层、外护套；所述动力线芯由内到外依次包括导体、导体屏蔽层、绝缘层、绝缘屏蔽、金属屏蔽层；接地检测线包括接地检测线导体和接地检测线绝缘层。通过上述设计方案，可以有效地保证电缆整体抗拉性和耐磨性，显著提高了电缆的抗拉强度和使用寿命，能完全适用特殊场合对便携电缆的要求。 【EN】The utility model discloses a reinforced extra-heavy portable cable for coal mines, which comprises three power wire cores, a grounding detection wire and two grounding conductors, wherein the three power wire cores are arranged in a triangular shape, and the grounding detection wire and the grounding conductors are positioned in the clearance outside the phase wire cores and are in close contact with the metal shielding layers of the phase wire cores; an inner sheath, a braided reinforcing layer and an outer sheath are sequentially arranged outside the power wire core, the grounding detection wire and the grounding lead; the power wire core sequentially comprises a conductor, a conductor shielding layer, an insulating shield and a metal shielding layer from inside to outside; the ground detection line includes a ground detection line conductor and a ground detection line insulation layer. Through above-mentioned design, can guarantee whole tensile resistance and the wearability of cable effectively, show the tensile strength and the life who have improved the cable, can be suitable for the requirement of special occasion to portable cable completely.

摘要：【中文】本实用新型涉及一种栓接插入式上下预制剪力墙与叠合板连接构造，其特征在于：其中栓接插入式上下预制剪力墙与叠合板连接构造包括下预制剪力墙2、插入下预制剪力墙2上部的上预制剪力墙1和支撑在下预制剪力墙2上部两侧的楼板3；所述上预制剪力墙1包括上预制钢筋混凝土墙11、预埋在上预制钢筋混凝土墙11内的H型钢12和预埋钢筋套管13，以及位于上预制钢筋混凝土墙11下端部的端板14；本实用新型栓接插入式上下预制剪力墙与叠合板连接构造连接快速可靠、施工方便、连接抗剪承载力高、抗震延性好、整体性好、连接处混凝土受约束的栓接插入式上下预制剪力墙与叠合板连接构造和施工方法。 【EN】The utility model relates to a bolt is inserted prefabricated shear force wall and superimposed sheet joint construction about inserting, its characterized in that: the bolted plug-in type upper and lower prefabricated shear wall and laminated slab connection structure comprises a lower prefabricated shear wall 2, an upper prefabricated shear wall 1 inserted into the upper part of the lower prefabricated shear wall 2 and floor slabs 3 supported on two sides of the upper part of the lower prefabricated shear wall 2; the upper prefabricated shear wall 1 comprises an upper prefabricated reinforced concrete wall 11, H-shaped steel 12 and an embedded steel bar sleeve 13 which are embedded in the upper prefabricated reinforced concrete wall 11, and an end plate 14 positioned at the lower end part of the upper prefabricated reinforced concrete wall 11; the utility model discloses bolt plug-in type prefabricated shear wall about with superimposed sheet joint construction is connected fast reliable, construction convenience, connect shear bearing capacity height, antidetonation ductility good, wholeness good, the junction concrete receives the bolt plug-in type prefabricated shear wall about and superimposed sheet joint construction and construction method of retraining.

摘要：【中文】本实用新型涉及一种钢管约束式预制混凝土柱连接结构，其特征在于：其中钢管约束式预制混凝土柱连接结构，其特征在于：包括相对设置的上预制柱、下预制柱，箍设在上预制柱与下预制柱对接处外围的约束钢管3和浇筑在对接处的后浇混凝土；所述上预制柱包括上柱纵筋、垂直箍设在上柱纵筋上的上柱箍筋、上柱预制混凝土和上柱预埋钢管；所述上柱纵筋下部伸出上预制柱，上柱预制混凝土在中空区域为空心，本实用新型钢管约束式预制混凝土柱连接结构设计合理、连接可靠、施工方便、施工质量好、连接承载力高、抗震延性好和整体性好。 【EN】The utility model relates to a steel pipe restraint formula precast concrete post connection structure, its characterized in that: wherein steel pipe restraint formula precast concrete post connection structure, its characterized in that: the steel tube type concrete column comprises an upper prefabricated column and a lower prefabricated column which are oppositely arranged, a constraint steel tube 3 hooped on the periphery of the joint of the upper prefabricated column and the lower prefabricated column and post-cast concrete poured on the joint; the upper prefabricated column comprises an upper column longitudinal rib, an upper column stirrup vertically hooped on the upper column longitudinal rib, upper column prefabricated concrete and an upper column embedded steel pipe; go up the post and indulge the muscle lower part and stretch out prefabricated post, go up post precast concrete and be hollow in cavity region, the utility model discloses steel pipe restraint formula precast concrete post connection structure reasonable in design, connect reliable, construction convenience, construction quality are good, connect bearing capacity height, antidetonation ductility is good and the wholeness is good.

摘要：【中文】本实用新型提供一种电平转换模组和显示装置。所述电平转换模组包括通信信号提供电路和电平转换电路；所述电平转换电路包括电平转换器和解码器；所述通信提供电路与所述解码器耦接，用于为所述解码器提供通信信号；所述通信信号中携带有生成至少两个驱动电压信号所需的信息；所述解码器用于对所述通信信号进行解码，得到所述生成至少两个驱动电压信号所需的信息；所述电平转换器与所述解码器耦接，用于根据所述生成至少两个驱动电压信号所需的信息，生成并输出至少两个驱动电压信号。本实用新型可以减少用于提供输入信号的信号线的数量和电平转换电路的输入接口的数量。 【EN】The utility model provides a level conversion module and display device. The level conversion module comprises a communication signal providing circuit and a level conversion circuit; the level conversion circuit comprises a level converter and a decoder; the communication providing circuit is coupled with the decoder and is used for providing a communication signal for the decoder; the communication signal carries information required for generating at least two driving voltage signals; the decoder is used for decoding the communication signal to obtain the information required by the generation of the at least two driving voltage signals; the level shifter is coupled with the decoder and used for generating and outputting at least two driving voltage signals according to the information required for generating the at least two driving voltage signals. The utility model discloses can reduce the quantity that is used for providing the signal line of input signal and the quantity of level shift circuit's input interface.

摘要：【中文】一种多功能摄录机器安全组合工具，其特征在于：所述的多功能摄录机器安全组合工具，包括连接装置，云台，摄像机，支架，安全帽；其中：支架通过连接装置安装在安全帽的顶部，云台安装在支架上，摄像机安装在云台上。本实用新型的优点：无论是塔上工作人员拍摄还是新闻记者登塔拍摄，只有将双手解放，才能确保安全，这就需要将摄录像设备与安全器具相结合，将摄录像设备以及保持平衡的云台安装在安全帽上，完成拍摄。拍摄操作简单，灵活方便，安全性高，减少拍摄过程的复杂环节，还能保障拍摄质量。即便是由现场作业人员佩戴，也可在不影响作业的前提下，完成拍摄。 【EN】The utility model provides a multi-functional safe combination tool of video-recording machine which characterized in that: the multifunctional video recording machine safety combination tool comprises a connecting device, a holder, a camera, a bracket and a safety helmet; wherein: the support passes through connecting device to be installed at the top of safety helmet, and the cloud platform is installed on the support, and the camera is installed on the cloud platform. The utility model has the advantages that: whether the staff shoots on the tower or the news reporter shoots on the tower, only the hands are liberated to ensure the safety, so that the video recording equipment and the safety appliance are combined, and the video recording equipment and the balance-keeping cradle head are arranged on the safety helmet to complete the shooting. The shooting operation is simple, flexible and convenient, the safety is high, the complex links in the shooting process are reduced, and the shooting quality can be guaranteed. Even if the device is worn by field operators, the shooting can be finished on the premise of not influencing the operation.

摘要：【中文】本实用新型公开了一种组合式基层沥青路面结构，属于道路铺装技术领域。所述路面结构包括基层结构、沥青面层，所述基层结构由沥青混合料粘弹性抗疲劳缓冲垫层、半刚性下基层及上基层构成，弹性抗疲劳缓冲垫层、半刚性下基层和上基层自下而上铺设在路基上。与现有技术相比，本实用新型的路面结构通过在半刚性基层下设置沥青混合料粘弹性抗疲劳缓冲垫层，减少由于路基脱空、受力不均导致的半刚性基层的破坏，同时提高半刚性基层的抗疲劳性能；在半刚性基层上设置上基层，提高了路面结构抵抗反射裂缝的能力，大大延长了路面结构使用寿命，有效避免路面短期内出现结构性损坏，同时还可减薄半刚性基层的厚度，减少了对水泥、砂石料等建筑材料的消耗。 【EN】The utility model discloses a modular basic unit bituminous paving structure belongs to road pavement technical field. The pavement structure comprises a base layer structure and an asphalt surface layer, wherein the base layer structure comprises a viscoelastic anti-fatigue asphalt mixture buffer cushion layer, a semi-rigid lower base layer and an upper base layer, and the elastic anti-fatigue buffer cushion layer, the semi-rigid lower base layer and the upper base layer are laid on the roadbed from bottom to top. Compared with the prior art, the pavement structure of the utility model reduces the damage of the semi-rigid base layer caused by the void of the roadbed and uneven stress by arranging the asphalt mixture viscoelastic anti-fatigue cushion layer under the semi-rigid base layer, and improves the anti-fatigue performance of the semi-rigid base layer; set up the upper base layer on semi-rigid base layer, improved the ability that the pavement structure resisted the reflection crack, prolonged pavement structure life greatly, effectively avoided the road surface to appear structural damage in short-term, still can attenuate the thickness of semi-rigid base layer simultaneously, reduced the consumption to building materials such as cement, grit material.