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1. 发明授权

US5133626A Mobile stope support apparatus 失效
标题翻译：移动终端支持设备
公开(公告)号：US5133626A
公开(公告)日：1992-07-28
申请号：US713004
申请日：1991-06-10
申请人： Gregory Sleziak , John T. Barratt , Klaus H. Schneider , Horst W. Kielmann , Raymond G. Tarr
发明人： Gregory Sleziak , John T. Barratt , Klaus H. Schneider , Horst W. Kielmann , Raymond G. Tarr
IPC分类号： E21D23/16 , E21D23/00 , E21D23/08 , E21D23/14
CPC分类号： E21D23/0017 , E21D23/0481
摘要： The mobile stope support apparatus comprises a number of individual units (10) which are interconnected by hydraulic cylinders (12). Each of the units (10) has a series of upright, double-acting legs (20). The legs (20) have independent bases of rounded shape and they are pivoted to an overhead canopy (22) which can be raised and lowered by appropriate actuation of the legs. Each unit also has a fore-and-aft hydraulic cylinder (34) which is connected to a common rail (37), the cylinder (34) being pivotable, by the action of a cylinder (36) in an upright plane to raise and lower the rail. By appropriate sequential operation of the various cylinders, the units can be advanced in turn to advance the whole apparatus. In addition, by appropriate operation of the cylinder (36), the front legs (20) can be lifted off the footwall to facilitate movement of the unit over a rough or uneven footwall.
摘要翻译：移动终端支持装置包括由液压缸（12）互连的多个单独的单元（10）。每个单元（10）具有一系列直立的双作用腿（20）。腿部（20）具有圆形独立的基部，并且它们枢转到顶篷（22），顶盖可以通过适当的腿部致动而升高和降低。每个单元还具有连接到公共导轨（37）的前后液压缸（34），缸体（34）可通过直立平面中的气缸（36）的作用而枢转，降低铁轨通过各种气缸的适当的顺序操作，可以依次推进单元以推进整个装置。此外，通过气缸（36）的适当操作，前腿（20）可以被提升离开底壁，以便于该单元在粗糙或不均匀的底壁上移动。

2. 发明授权

US4518284A Mine roof supports 失效
标题翻译：矿顶支撑
公开(公告)号：US4518284A
公开(公告)日：1985-05-21
申请号：US480614
申请日：1983-03-30
申请人： Kunibert Becker , Rudiger Kirchbrucher , Klaus D. Pohlmann
发明人： Kunibert Becker , Rudiger Kirchbrucher , Klaus D. Pohlmann
IPC分类号： E21D23/04
CPC分类号： E21D23/0454 , E21D23/0427 , E21D23/0481
摘要： A mine roof support has a goaf shield with a lemniscate guide system linking the shield to floor-engaging skids. A walking-mechanism is disposed in a channel between the floor skids. In order to prevent rubble or goaf material from penetrating into the channel the guides of the lemniscate system have connections which are spaced one above the other and to which one or several screen plates can be removably and replaceably attached with the aid of push-in locking-bars. The screen plates also advantageously serve to keep the floor skids apart by a minimum distance to prevent jamming of the walking mechanism.
摘要翻译：矿山屋顶支架有一个防盗罩，带有一个完整的导向系统，将防护罩与地板接合的滑轨相连接。行走机构设置在地板滑行板之间的通道中。为了防止瓦砾或af材料渗透到通道中，精密系统的引导件具有彼此间隔开的连接，并且借助于推入锁定可以可拆卸地和可替换地附接一个或多个筛板 - 筛板还有利地用于将地板滑行物保持最小距离，以防止行走机构的卡住。

3. 发明授权

US4136999A Canopy and shield structure for a supporting shield in a seam-like mine deposit 失效
标题翻译：用于煤层矿床中支撑盾构的盾构和盾构结构
公开(公告)号：US4136999A
公开(公告)日：1979-01-30
申请号：US764871
申请日：1977-02-02
申请人： Manfred Koppers
发明人： Manfred Koppers
IPC分类号： E21D23/00 , E21D23/04 , E21F17/02 , E21F5/06
CPC分类号： E21D23/0034 , E21D23/0427 , E21D23/0463 , E21D23/0481 , E21F17/02
摘要： A canopy and shield structure for supporting a shield adjacent a working face in a seam-like mine deposit, comprises a floor skid which is connected through an extensible and contractable prop at the working face end to the working face end of a canopy adapted to be positioned in parallel relation to the roof strata. The working space is covered at the waste removal end by a shield which includes a lower two-arm lever portion which is pivotally mounted on the skid and an upper portion which is pivotally connected to the longer arm of the two-arm lever adjacent the upper end thereof and is also pivotally connected to the canopy. The two-arm lever is driven by a hydraulic drive motor and a parallel linkage is connected between the upper shield part and the canopy in order to provide a guidance of the canopy in a direction substantially perpendicular to the strata. The upper part of the shield also includes an opening for the passage of a blast pipe and the canopy advantageously includes a guideway for supporting the blast pipe for shifting movement toward and away from the working face.
摘要翻译：用于在接缝状矿床中邻近工作面支撑盾构的罩盖和护罩结构包括地板滑动件，其通过工作面端部处的可伸展和可收缩的支撑件连接到适于与屋顶层平行地定位。工作空间被废物清除端覆盖，该屏蔽件包括可枢转地安装在滑板上的下部双臂杆部分，以及上部，该上部可枢转地连接到两臂杆的上臂邻近上部并且也可枢转地连接到顶篷。双臂杠杆由液压驱动马达驱动，并且平行连杆连接在上屏蔽部分和顶盖之间，以便在基本上垂直于地层的方向上提供雨篷的引导。护罩的上部还包括用于鼓风管道通过的开口，并且该盖子有利地包括用于支撑鼓风管的导轨，用于使移动朝向和远离工作面移动。

4. 发明申请

US20180314770A1 METHOD FOR DESIGNING SUPPORTING PARAMETERS OF TRANSITION SUPPORT FOR MIXED MINING FACE OF FILLING AND FULLY-MECHANIZED MINING 审中-公开
公开(公告)号：US20180314770A1
公开(公告)日：2018-11-01
申请号：US15770500
申请日：2016-11-18
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Jixiong ZHANG , Qiang SUN , Qiang ZHANG , Wei YIN , Hao YAN
IPC分类号： G06F17/50 , G06Q50/02 , G06F11/263 , E21D23/04
CPC分类号： G06F17/5004 , E21C41/16 , E21D23/00 , E21D23/0481 , E21F15/00 , E21F15/005 , E21F15/04 , G06F11/263 , G06F17/5009 , G06Q50/02
摘要： Disclosed is a method for designing supporting parameters of a transition support for a mixed mining face of filling and fully-mechanized mining. The method includes: first, determining a total length of a mixed mining working face and a length of a filling section according to requirements of a coal mining production capacity of the mixed mining working face and a filling capacity of the filling section working face; then, establishing a mixed mining numerical model of filling and fully-mechanized mining by using three-dimensional distinct element software, and simulating and calculating a caving height of a roof of a transition section and a stress influence range of the transition section when a filling rate of a mined-out area of the filling section changes; based on a result of numerical simulation and calculation, performing curve fitting according to a correlation coefficient to obtain a functional relationship between the filling rate and the caving height and a functional relationship between the filling rate and the stress influence range of the transition section; and finally designing supporting parameters of a transition support in combination with actual engineering geological parameters. The method can provide a reference for supporting design of a support, and enables a smooth transition between a filling support and a fully-mechanized mining support for a mixed working face, thereby further enriching filling mining theories and expanding the application range of filling mining.

5. 发明授权

US4041714A Mine roof supports 失效
标题翻译：矿顶支撑
公开(公告)号：US4041714A
公开(公告)日：1977-08-16
申请号：US617108
申请日：1975-09-26
申请人： Archelaius Dawson Allen
发明人： Archelaius Dawson Allen
IPC分类号： E21D23/00 , E21D23/03 , E21D15/44
CPC分类号： E21D23/0017 , E21D23/0004 , E21D23/03 , E21D23/0481
摘要： The invention is concerned with a self-advancing mine roof support comprising a base, hydraulically extensible prop means mounted on said base and a roof-engaging structure, including a canopy, mounted on said prop means for application thereby to a roof to be supported. On at least one side of the roof support there is a laterally extensible and retractable auxiliary canopy and a device is provided for urging and extending said auxiliary canopy laterally outwardly with respect to the support. The auxiliary canopy on the support bears firmly against a similar auxiliary canopy on an abutment on a neighboring roof support so as to prevent roof material falling between the two supports. Because it is retractable, however, the auxiliary canopy does not interfere with the advance of the supports. Conveniently the auxiliary canopy comprises two box-like members fitted telescopically one within the other. The device for urging and extending the auxiliary canopy laterally may be a pressure-fluid ram, and valve means controlling the pressure-fluid flow of said ram may be incorporated in the pressure-fluid system of a pressure-fluid advancing means for the support so that said ram is automatically retracted or put on open circuit before said advancing means becomes operative to advance the support.
摘要翻译：本发明涉及一种自行推进的矿山屋顶支架，其包括安装在所述基座上的基座，液压可伸展的支承装置以及安装在所述支撑装置上的屋顶接合结构，其包括盖子，从而施加到待支撑的屋顶。在屋顶支撑件的至少一侧具有横向可伸缩的辅助罩，并且设置有用于相对于支撑件横向向外推动和延伸所述辅助罩。支撑架上的辅助罩能牢固地抵靠相邻屋顶支架上的基台上的类似辅助罩，以防止屋顶材料落在两个支架之间。然而，因为可伸缩，辅助罩不会妨碍支撑件的前进。方便地，辅助篷盖包括两个在另一个内伸缩安装的盒状构件。侧向推动和延伸辅助顶盖的装置可以是压力流体冲头，并且控制所述冲头的压力 - 流体流动的阀装置可以并入用于支撑件的压力 - 流体推进装置的压力 - 流体系统中在所述前进装置变得可操作地推进支撑件之前，所述柱塞自动缩回或放开开路。

6. 发明授权

US3143862A Support of roofs in mines 失效
标题翻译：支持矿山屋顶
公开(公告)号：US3143862A
公开(公告)日：1964-08-11
申请号：US83269659
申请日：1959-08-10
申请人： DOBSON LTD W E & F
发明人： FRANK COWLISHAW
IPC分类号： E21D15/58 , E21D23/00 , E21D23/06
CPC分类号： E21D23/06 , E21D15/585 , E21D23/0073 , E21D23/0481

7. 发明公开

US20230383653A1 COAL-BASED SOLID WASTE TRANSPORT AND FILLING INTEGRATED MACHINE MINING SYSTEM AND METHOD 审中-公开
公开(公告)号：US20230383653A1
公开(公告)日：2023-11-30
申请号：US18227411
申请日：2023-07-28
申请人： Western Digital Technologies, Inc.
发明人： Feisheng Feng , Min Wang , Jiqiang Zhang , Tong Zhang , Qingyi Tu , Qisheng Chen
IPC分类号： E21D23/04 , E21F15/06 , E21F15/00 , E21F13/00 , C04B28/14 , C04B18/14 , C04B18/24
CPC分类号： E21D23/0481 , E21F15/06 , E21F15/005 , E21F13/00 , C04B28/144 , C04B18/141 , C04B18/248 , E21D23/16
摘要： The present invention provides a coal-based solid waste transport and filling integrated machine mining system, comprising a filling hydraulic support (6) and a coal winning machine (7), said filling hydraulic support (6) comprises a hydraulic top plate and a base (601), said hydraulic top plate comprises a hinged front top beam (602) and a rear top beam (603), with a front probe beam (604) attached to front end of said front top beam (602) and a telescopic slide rod (1) connected to rear end of said rear top beam (603), a double transport and single filling non-stop equipment is fixed on the telescopic slide rod (1). The apparatus and method of the present invention weaken the impact of groundwater pollution on mine production and mine ecology, bring good economic and environmental benefits to the mine and promoting safe and green coal mining.

8. 发明授权

US10612378B2 Method for recovering room-mining coal pillars by solid filling in synergy with artificial pillars 有权
公开(公告)号：US10612378B2
公开(公告)日：2020-04-07
申请号：US16300586
申请日：2016-11-21
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Jixiong Zhang , Qiang Zhang , Xiancheng Mei , Kun Fang , Xiaole Han
IPC分类号： E21F15/00 , E21F15/02 , E21C41/18 , E21D23/04 , E21F15/06
CPC分类号： E21D23/0481 , E21F15/00 , E21F15/005 , E21F15/02 , E21F15/06 , E21C41/18
摘要： A method for recovering room-mining coal pillars by solid filling in synergy with artificial pillars. Solid materials and cementing materials on the ground are conveyed through a feeding well and a pipeline to a room-and-pillar goaf, a plurality of artificial pillars is cast at an interval in a coal room area, and gangue is cast to fill other regions of the coal room using a gangue casting machine. Under joint support by the artificial pillars and the coal room filler, coal pillars are recovered using a continuous coal mining machine, artificial pillars are cast in the original coal pillar area after recovery, and gangue is cast to fill the original coal pillar area using the gangue casting machine. A system for recovering room-mining coal pillars by solid filling in synergy with artificial pillars mainly includes a material conveying system, a joint support system, and a coal pillar recovery system.

9. 发明申请

US20160102553A1 INCLINED LAYERED SOLID-FILLING MINING METHOD IN ULTRATHICK COAL LAYER 有权
标题翻译：在ULTRATHICK煤层中采用层叠式固体填充采矿方法
公开(公告)号：US20160102553A1
公开(公告)日：2016-04-14
申请号：US14891288
申请日：2014-01-22
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Jixiong Zhang , Nan Zhou , Qiang Zhang , Jiwei Guo , Xiaoming Shen , Feng Ju , Haiqiang Jiang
IPC分类号： E21F15/02 , E21C41/16
CPC分类号： E21F15/02 , E21C41/04 , E21C41/16 , E21D23/0481
摘要： An inclined layered solid-filling mining method in an ultrathick coal layer is applicable to exploitation in a “three-unders” ultrathick coal layer. In this method, the number of inclined layers is determined based on a principle of layered thickness from 2.5 m to 4.5 m, and a layered-exploitation downward-filling exploitation order is adopted. Tunnels and equipment are arranged according to a conventional solid-filling mining method. A cyclic order of mining, layout of metal meshes (14) and bamboo fences (24), and filling is adopted, so as to accomplish filling and exploitation of a first mining face and a first layer (21). Meanwhile, 4 months after the working face of this layer is finished, at a corresponding position in a second layer (22), under the cover of an artificial ceiling formed by the first layer (21), exploitation is performed by using the same filling mining method; such a cycle is repeated, and exploitation in a current layer is performed under the cover of an artificial ceiling fabricated by an upper layer, until the entire ultrathick coal layer is finished. When this method is adopted to exploit “three-unders” ultrathick coal layer resources, strata movement and earth surface subsidence may be effectively controlled; the method has a high extraction rate, high production efficiency, and low cost.
摘要翻译：超薄煤层倾斜层状固体填充开采方法适用于“三低”超薄煤层的开采。在该方法中，倾斜层的数量根据层叠厚度为2.5μm〜4.5μm的原理确定，采用层叠剥离向下填充开采顺序。隧道和设备根据常规的固体填充开采方法进行排列。采用循环采矿顺序，金属网格（14）和竹栅栏布置（24），填充，完成第一采矿面和第一层的灌装开采（21）。同时，在该层的工作面完成4个月后，在第二层（22）的相应位置，在由第一层（21）形成的人造天花板的盖下，利用相同的填充物采矿方法; 重复这样一个循环，并且在由上层制造的人造天花板的盖子下进行当前层的开采，直到整个超薄煤层完成。采用这种方法开发“三低”超薄煤层资源时，可以有效控制地层运动和地表沉降; 该方法提取率高，生产效率高，成本低。

10. 发明授权

US3438209A Roof support assembly of the type used on the longwall face of a coal seam 失效
标题翻译：用于煤层气长壁的类型的屋顶支撑组件
公开(公告)号：US3438209A
公开(公告)日：1969-04-15
申请号：US3438209D
申请日：1965-05-27
申请人： GREBE KONRAD
发明人： GREBE KONRAD
IPC分类号： E21D23/04 , E21D11/00
CPC分类号： E21D23/0409 , E21D23/0481

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