摘要：【中文】本发明属于煤矿井下辅助运输设备技术领域，公开了一种窄型矿用无轨车辆动力转向架及行走转向控制系统，转向架包括横摆架、机架、回转架、摆动桥、左竖摆架、右竖摆架和四个工作油缸；左竖摆架和右竖摆架分别设置在车辆两侧，其两端分别通过一根沿竖直方向的连接轴与车辆一侧的两个车轮固定架连接，摆动桥的两端设置有分别穿过左竖摆架和右竖摆架的第一转轴，回转架垂直于摆动桥设置，并且一端转动设置在摆动桥中部，另一端通过平行于摆动桥的第二转轴与机架铰接；控制系统包括转向架、控制器和液压系统，液压系统包括负载敏感全液压转向器、两位四通隔爆电磁阀、三位四通隔爆电磁阀和四个非等比例分流集流阀；本发明宽度窄、灵活度高。 【EN】The invention belongs to the technical field of underground coal mine auxiliary transportation equipment, and discloses a narrow mining trackless vehicle power bogie and a walking steering control system, wherein the bogie comprises a transverse swing frame, a rack, a revolving frame, a swing bridge, a left vertical swing frame, a right vertical swing frame and four working oil cylinders; the left vertical swing frame and the right vertical swing frame are respectively arranged at two sides of a vehicle, two ends of the left vertical swing frame and the right vertical swing frame are respectively connected with two wheel fixing frames at one side of the vehicle through a connecting shaft along the vertical direction, two ends of the swing bridge are provided with first rotating shafts respectively penetrating through the left vertical swing frame and the right vertical swing frame, the revolving frame is arranged perpendicular to the swing bridge, one end of the revolving frame is rotatably arranged in the middle of the swing bridge, and the other end of the revolving frame is hinged with the frame through a second rotating shaft parallel to the swing bridge; the control system comprises a bogie, a controller and a hydraulic system, wherein the hydraulic system comprises a load-sensitive full-hydraulic steering gear, a two-position four-way explosion-proof electromagnetic valve, a three-position four-way explosion-proof electromagnetic valve and four non-equal-proportion flow distributing and collecting valves; the invention has narrow width and high flexibility.

摘要：【中文】本发明属于煤矿井下辅助运输设备的技术领域，具体涉及一种用于煤矿铰接式防爆车辆的液力‑机械联合制动系统。包括与发动机后部连接的液力变矩器，液力变矩器通过上传动轴与变速箱连接，变速箱前输出通过前桥传动轴与前桥连接，前桥两端分别与两个湿式行车制动器连接，变速箱后输出通过铰接传动轴与液力缓速制动装置的连接法兰连接，液力缓速制动装置的连接法兰通过后桥传动轴与后桥连接，后桥两端分别与两个湿式行车制动器连接，变速箱二轴上设置有湿式驻车制动器，前桥以及后桥上四个湿式行车制动器通过液压控制管路分别与机械制动行车制动控制阀和切换阀连接，切换阀接液力制动控制系统，液力缓速制动装置通过气动控制阀和气动控制管路接气源。 【EN】The invention belongs to the technical field of underground auxiliary transportation equipment of coal mines, and particularly relates to a hydraulic-mechanical combined braking system for a coal mine articulated explosion-proof vehicle. The hydraulic torque converter is connected with a gearbox through an upper transmission shaft, the front output of the gearbox is connected with a front axle through a front axle transmission shaft, two ends of the front axle are respectively connected with two wet-type service brakes, the rear output of the gearbox is connected with a connecting flange of a hydraulic retarding brake device through a hinged transmission shaft, a connecting flange of the hydraulic retarding brake device is connected with a rear axle through a rear axle transmission shaft, two ends of the rear axle are respectively connected with the two wet-type service brakes, wet-type parking brakes are arranged on two shafts of the gearbox, the four wet-type service brakes on the front axle and the rear axle are respectively connected with a mechanical brake service brake control valve and a switching valve through hydraulic control pipelines, the switching valve is connected with a hydraulic brake control system, and the hydraulic retarding brake device is connected with an air source through a pneumatic control valve and a pneumatic control pipeline.

摘要：【中文】本发明属于煤矿井下无轨胶轮辅助作业车辆的技术领域，具体是一种基于防爆柴油机动力轮式铰接底盘的煤矿用多功能巷修机。包括铰接底盘、多功能工作部以及辅助支撑部，多功能工作部包括工作机构和多自由度机械臂；铰接底盘包括前机架总成和后机架总成，后机架总成上安装有传动系统、液压系统、电气系统、防爆柴油机系统和气动系统；辅助支撑部包括后支撑总成和铲推机构；工作机构与多自由度机械臂通过螺栓组固定连接，多自由度机械臂与前机架总成固定连接，前机架总成与后机架总成铰接，前机架总成与后机架总成间布置有可拆卸的锁车杆，防爆柴油机系统与后机架总成固定连接，后机架总成与后支撑总成固定连接，铲推机构与前机架总成铰接。 【EN】The invention belongs to the technical field of trackless rubber-tyred auxiliary operation vehicles in coal mines, and particularly relates to a multifunctional roadway repairing machine for a coal mine based on an explosion-proof diesel engine power-wheel type hinged chassis. The multifunctional working part comprises a working mechanism and a multi-degree-of-freedom mechanical arm; the hinged chassis comprises a front frame assembly and a rear frame assembly, and a transmission system, a hydraulic system, an electrical system, an explosion-proof diesel engine system and a pneumatic system are arranged on the rear frame assembly; the auxiliary supporting part comprises a rear supporting assembly and a shoveling and pushing mechanism; the working mechanism is fixedly connected with the multi-degree-of-freedom mechanical arm through a bolt group, the multi-degree-of-freedom mechanical arm is fixedly connected with the front rack assembly, the front rack assembly is hinged with the rear rack assembly, a detachable vehicle locking rod is arranged between the front rack assembly and the rear rack assembly, the explosion-proof diesel engine system is fixedly connected with the rear rack assembly, the rear rack assembly is fixedly connected with the rear support assembly, and the shoveling and pushing mechanism is hinged with the front rack assembly.

摘要：【中文】本发明提供一种基于磁控记忆合金的井下自动平巷装置，属于煤矿机械的技术领域，该装置包括快换机架、推平机构、松土机构、液压系统和平巷控制系统；快换机架上设置有第一连接耳，第一连接耳与运输工具通过销连接；推平机构包括位于快换机架前方的推平机架、设置在推平机架上的第一压力传感器以及连接快换机架和推平机架的连接架；松土机构位于快换机架、推平机架和连接架之间，包括第一连杆、第二连杆、第三连杆、第二压力传感器以及设置有多个耙齿的耙架；液压系统包括第一油缸、第二油缸、第一换向阀、第二换向阀、液压油箱和液压泵。本发明能更高的适应井下作业环境，提高井下作业自动化水平。 【EN】The invention provides an underground automatic roadway device based on magnetic control memory alloy, which belongs to the technical field of coal mine machinery and comprises a quick-change rack, a leveling mechanism, a soil loosening mechanism, a hydraulic system and a roadway control system; a first connecting lug is arranged on the quick-change rack and is connected with the transport tool through a pin; the push-flat mechanism comprises a push-flat rack positioned in front of the quick-change rack, a first pressure sensor arranged on the push-flat rack and a connecting rack for connecting the quick-change rack and the push-flat rack; the soil loosening mechanism is positioned among the quick-change rack, the push-flat rack and the connecting frame and comprises a first connecting rod, a second connecting rod, a third connecting rod, a second pressure sensor and a rake frame provided with a plurality of rake teeth; the hydraulic system comprises a first oil cylinder, a second oil cylinder, a first reversing valve, a second reversing valve, a hydraulic oil tank and a hydraulic pump. The invention can be more suitable for the underground operation environment and improve the automation level of the underground operation.

摘要：【中文】本发明属于煤矿井下辅助运输设备的技术领域，具体是一种用于煤矿整体式防爆车辆的液力‑机械联合制动系统。包括发动机后部连接有防爆离合器，防爆离合器后部连接有变速箱，变速箱通过前传动轴与液力缓速制动装置连接，液力缓速制动装置通过后传动轴与后桥连接，前桥和后桥的两端分别与两个湿式行驻一体制动器连接，液力缓速制动装置的换热器通过冷却液管与散热器连接，散热器通过膨胀水箱补水；湿式行驻一体制动器通过液压控制管路分别与机械制动驻车制动控制阀和机械制动行车制动控制阀连接，湿式行驻一体制动器还通过液压控制管路与切换阀连接，切换阀接液力制动控制系统，所述的液力缓速制动装置通过气动控制阀和气动控制管路接气源。 【EN】The invention belongs to the technical field of underground auxiliary transportation equipment of coal mines, and particularly relates to a hydraulic-mechanical combined braking system for an integral explosion-proof vehicle of a coal mine. The hydraulic retarding brake system comprises an engine, wherein the rear part of the engine is connected with an explosion-proof clutch, the rear part of the explosion-proof clutch is connected with a gearbox, the gearbox is connected with a hydraulic retarding brake device through a front transmission shaft, the hydraulic retarding brake device is connected with a rear axle through a rear transmission shaft, two ends of the front axle and the rear axle are respectively connected with two wet traveling and parking integrated brakes, a heat exchanger of the hydraulic retarding brake device is connected with a radiator through a cooling liquid pipe, and the radiator is replenished with water through an expansion water tank; the wet type traveling and parking integrated brake is respectively connected with a mechanical braking parking braking control valve and a mechanical braking traveling braking control valve through a hydraulic control pipeline, the wet type traveling and parking integrated brake is also connected with a switching valve through a hydraulic control pipeline, the switching valve is connected with a hydraulic braking control system, and the hydraulic retarding braking device is connected with an air source through a pneumatic control valve and a pneumatic control pipeline.

摘要：【中文】本发明属于煤巷超前支护技术领域，具体是一种煤巷全断面自移超前临时支护装置及支护方法。包括支撑装置和支撑装置，支撑装置与支撑装置之间设置推移千斤顶，支撑装置包括对称设置在两侧的底座，底座上安装立柱，立柱顶部通过顶升千斤顶与撑顶梁连接，立柱上安装有左右连通的套筒，套筒内设置有推拉杆，推拉杆外侧端连接撑帮体，推拉杆的内侧端与双向伸缩千斤顶连接；支撑装置包括对称设置在两侧的底座，底座上安装立柱，立柱顶部通过顶升千斤顶与撑顶梁连接，撑顶梁内安装有伸缩梁千斤顶，伸缩梁千斤顶驱动伸缩梁向前伸出，立柱上安装有左右连通的套筒，套筒内设置有推拉杆，推拉杆外侧端连接撑帮体，推拉杆的内侧端与双向伸缩千斤顶连接。 【EN】The invention belongs to the technical field of coal roadway advance support, and particularly relates to a coal roadway full-section self-moving advance temporary support device and a support method. The support device comprises bases symmetrically arranged on two sides, stand columns are mounted on the bases, the tops of the stand columns are connected with a supporting beam through jacking jacks, sleeves communicated from left to right are mounted on the stand columns, push-pull rods are arranged in the sleeves, the outer side ends of the push-pull rods are connected with supporting side bodies, and the inner side ends of the push-pull rods are connected with bidirectional telescopic jacks; the supporting device comprises bases symmetrically arranged on two sides, a stand column is installed on each base, the top of each stand column is connected with a supporting beam through a jacking jack, a telescopic beam jack is installed in each supporting beam and drives each telescopic beam to extend forwards, a sleeve communicated with the left and the right is installed on each stand column, a push-pull rod is arranged in each sleeve, the outer side end of each push-pull rod is connected with a supporting wall body, and the inner side end of each push-pull rod is connected with a bidirectional telescopic jack.

摘要：【中文】本发明涉及煤巷掘进自动化技术领域，特别是一种煤巷掘进机远程可视化系统及方法。本发明采用防爆三维激光扫描仪和激光标靶组合，提供高精度的掘进机定位及掘进机与已掘进巷道的真实三维场景关系；采用防爆MEMS惯性导航装置，提供高精度的掘进机机身与悬臂姿态信息；将采集的传感数据、音频信号、视频信号和掘进机机身与悬臂姿态信息与掘进机三维的各运动机构进行关联，提供真实的掘进机工作状态；采用4G网络加有线的组合式远程传输方式，快速传输数据，实现掘进机工况、音频信号、视频信号、掘进机与已掘进巷道的真实三维场景关系、掘进机在已掘进巷道下的位姿和运动状态的远程实时显示，为掘进机远程控制系统提供了真实直观的可视化界面。 【EN】The invention relates to the technical field of coal roadway tunneling automation, in particular to a remote visualization system and method for a coal roadway tunneling machine. The invention adopts the combination of the explosion-proof three-dimensional laser scanner and the laser target to provide high-precision positioning of the tunneling machine and a real three-dimensional scene relation between the tunneling machine and a tunneled roadway; an explosion-proof MEMS inertial navigation device is adopted to provide high-precision heading machine body and cantilever attitude information; associating the acquired sensing data, audio signals, video signals, attitude information of the tunneling machine body and the cantilever with three-dimensional movement mechanisms of the tunneling machine to provide a real working state of the tunneling machine; the combined remote transmission mode of a 4G network and a wire is adopted, data are transmitted rapidly, the working condition of the tunneling machine, audio signals, video signals, the real three-dimensional scene relation of the tunneling machine and a tunneled roadway, and the position and the motion state of the tunneling machine under the tunneled roadway are displayed remotely in real time, and a real and visual interface is provided for a remote control system of the tunneling machine.

摘要：【中文】本发明属于煤矿井下锚杆支护设备，具体是一种煤矿用六臂锚杆转载机组。包含受料部、滑轨、自动锚索钻机、底盘、破碎部、液压系统、除尘系统、侧帮锚钻装置、卸料部、电气系统和风筒组件，底盘前方安装有滑轨，滑轨一端安装自动锚索钻机，滑轨上安装有可以沿滑轨移动的受料部，底盘上方安装有破碎部、液压系统、除尘系统和电气系统，底盘后方安装卸料部以及侧帮锚钻装置，侧帮锚钻装置设置有两台且左右对称设置，破碎部前端与受料部尾端连接，破碎部尾端与卸料部连接，底盘上还安装有风筒组件。 【EN】The invention belongs to underground coal mine anchor rod supporting equipment, and particularly relates to a six-arm anchor rod transshipment unit for a coal mine. Contain the portion of receiving material, a slide rail, automatic anchor drilling machine, the chassis, the broken portion, hydraulic system, dust pelletizing system, the anchor drilling device of the side group, the portion of unloading, electrical system and barrel subassembly, the slide rail is installed in chassis the place ahead, automatic anchor drilling machine is installed to slide rail one end, install the portion of receiving material that can follow the slide rail and remove on the slide rail, broken portion is installed to the chassis top, hydraulic system, dust pelletizing system and electrical system, material portion and the anchor drilling device of side group are installed to the chassis rear, the anchor drilling device of side group is provided with two and bilateral symmetry and sets up, broken portion front end and the tail end of receiving material portion are connected, broken portion tail end and the portion of unloading are connected, still install the wind barrel subassembly on the chassis.

摘要：【中文】本发明属于煤矿机械售后服务系统，为了有效解决传统的售后服务效率低下，故障确认时间长，配件采购流程繁琐，不能很好地满足现代化煤炭开采服务需求的突出问题，公开了一种煤矿机械售后服务智能终端系统，设备信息建档模块、智能化保养系统模块、智能化故障维修系统模块、配件申购模块、费用结算模块、计划下达模块、配件发货模块、设备维修模块和维修记录建档模块，本发明实现了煤矿企业与煤机设备供应商在设备的售后服务方面网络化联系，实现了智能化保养、智能化故障维修配件采购实时跟踪、维修记录建档的数据库化建设，可以广泛应用于机械设备的售后领域。 【EN】The invention belongs to an after-sale service system of coal mine machinery, and discloses an after-sale service intelligent terminal system of coal mine machinery, which aims to effectively solve the outstanding problems that the traditional after-sale service is low in efficiency, long in fault confirmation time and complicated in accessory purchasing process and can not well meet the requirements of modern coal mining service, an equipment information filing module, an intelligent maintenance system module, an intelligent fault maintenance system module, an accessory purchasing module and a cost settlement module, the invention realizes the networked connection between coal mine enterprises and coal equipment suppliers in the aspect of after-sales service of equipment, realizes the database construction of intelligent maintenance, intelligent fault maintenance accessory purchasing real-time tracking and maintenance record filing, and can be widely applied to the after-sales field of mechanical equipment.

摘要：【中文】本发明公开了一种井下无轨辅助运输车辆的行车安全防护装置，通过设置在车辆制动系统中增添设置气控换向阀，确保执行机构只有在车辆处于制动状态时才能进行操作，行车过程中，即使不慎触碰了操作按钮，执行机构也不会有动作。同时为避免驾驶人员没有关好车门的情况下就挂挡行车，在挂挡回路中增加了相应的保护装置，只有在驾驶室门关上后，会触发门闭锁阀动作，从而控制挂挡回路生效，实现挂挡行车。在井下无轨辅助运输车辆上增加该套行车安全防护装置后，可有效提高车辆的安全行驶性能，对降低车辆运行事故有重要作用，对保障井下作业人员的人身安全有积极意义。 【EN】The invention discloses a driving safety protection device of an underground trackless auxiliary transport vehicle, which is characterized in that a pneumatic control reversing valve is additionally arranged in a vehicle braking system to ensure that an actuating mechanism can be operated only when the vehicle is in a braking state, and the actuating mechanism does not act even if an operating button is touched carelessly in the driving process. Meanwhile, in order to avoid the situation that a driver does not put into gear to drive under the condition that the vehicle door is not well closed, a corresponding protection device is additionally arranged in the gear-engaging loop, and only after the driver closes the door, the door locking valve can be triggered to act, so that the gear-engaging loop is controlled to take effect, and the gear-engaging drive is realized. After the set of driving safety protection device is added to the underground trackless auxiliary transport vehicle, the safe driving performance of the vehicle can be effectively improved, the driving safety protection device plays an important role in reducing vehicle operation accidents, and has positive significance in guaranteeing the personal safety of underground operation personnel.