摘要：【中文】本发明涉及矿产设备领域，具体是一种罐笼气压控制罐帘门，包括竖直设置的罐笼，罐笼的前端左右对称设置有固定安装板，固定安装板均竖直设置，固定安装板正对罐笼内壁的一侧均竖直等间距设置有若干限位导向柱，限位导向柱均纵向设置，罐笼配合限位导向柱均设置有限位导向槽，所述罐笼的上端内部嵌入设置有低压腔，罐笼的下端内部嵌入设置有高压腔，通过限位导向的安装结构，使得装置的组合安装快速准确，通过高低压错位连通，使得装置内的气动元件得以即时运行，避免了动力驱动产生顿挫感，影响使用体验，通过交叉伸缩结构配合磁吸启闭结构，使得装置的开合效率高。 【EN】The invention relates to the field of mineral equipment, in particular to a cage air pressure control cage door which comprises a vertically arranged cage, wherein the front end of the cage is symmetrically provided with fixed mounting plates at the left and right sides, the fixed mounting plates are all vertically arranged, one side of the fixed mounting plates, which is opposite to the inner wall of the cage, is vertically provided with a plurality of limit guide posts at equal intervals, the limit guide posts are all longitudinally arranged, the cage is provided with limit guide grooves in cooperation with the limit guide posts, a low-pressure cavity is embedded in the upper end of the cage, a high-pressure cavity is embedded in the lower end of the cage, the assembly and the installation of the device are rapid and accurate through the installation structure of the limit guide, and the device is communicated in a staggered way through high pressure and low pressure, make the pneumatic element in the device can the instant operation, avoided power drive to produce and pause and frustrate and feel, influence and use and experience, inhale the structure of opening and close through alternately extending structure cooperation magnetism for the device open and shut efficiently.

摘要：【中文】本发明涉及采煤方法技术领域，尤其是一种用于控制地表变形的径向采煤方法，包括以下步骤：S1、选择合适的开采区域；S2、建立主井，主井设置在拟开采区域的中心处；S3、在主井的周围圆形区域设置煤仓，并环绕煤仓设有圆形的内径支护；S4、切眼施工：设置多个切眼，多个切眼为先后施工或者同时施工，切眼设置在以煤仓为圆心的圆形的半径上，所述切眼的一端与煤仓连通；S5、设置支护壁：切眼施工完成后沿着切眼的径向布置好采煤设备和支护及喷浆系统；S6、采煤作业。本发明能够对资源进行合理利用，减少浪费，且能够控制地表变形。 【EN】The invention relates to the technical field of coal mining methods, in particular to a radial coal mining method for controlling surface deformation, which comprises the following steps: s1, selecting a proper mining area; s2, establishing a main well, wherein the main well is arranged in the center of the area to be mined; s3, arranging coal bunkers in the circular area around the main well, and arranging a circular inner diameter support around the coal bunkers; s4, hole cutting construction: arranging a plurality of cutting holes, wherein the plurality of cutting holes are constructed sequentially or simultaneously, the cutting holes are arranged on the radius of a circle with the coal bunker as the center of the circle, and one end of each cutting hole is communicated with the coal bunker; s5, arranging a supporting wall: after the hole cutting construction is finished, coal mining equipment and a supporting and guniting system are arranged along the radial direction of the hole cutting; and S6, coal mining operation. The invention can reasonably utilize resources, reduce waste and control the deformation of the earth surface.

摘要：【中文】本发明公开了一种煤矿施工井下间歇性泡沫降尘喷头，涉及煤矿施工设备技术领域；包括第一部件，所述第一部件为圆筒状结构，且顶部设置有封板，第一部件底部设置有连通口，该设置便于向第一部件内部输入泡沫，所述顶部封板上阵列设置有多个喷口；所述第一部件内部设置有贴置在封板底部转动设置的间隔板，所述间隔板上设置有通孔，所述通孔为半圆状；所述间隔板底部中心位置固定安装有支撑轴，所述支撑轴支座转动安装第一部件内部，所述支撑轴底部安装有轴流叶片。本发明通过设置间歇喷出的泡沫喷口提高降尘效果。 【EN】The invention discloses an underground intermittent foam dust settling spray head for coal mine construction, and relates to the technical field of coal mine construction equipment; the foam injection device comprises a first component, wherein the first component is of a cylindrical structure, the top of the first component is provided with a sealing plate, the bottom of the first component is provided with a communication port, foam can be conveniently input into the first component, and a plurality of nozzles are arranged on the top sealing plate in an array manner; a partition plate which is attached to the bottom of the sealing plate and is rotatably arranged is arranged in the first component, a through hole is formed in the partition plate, and the through hole is semicircular; the center position of the bottom of the partition plate is fixedly provided with a supporting shaft, the supporting shaft support is rotatably arranged in the first component, and the bottom of the supporting shaft is provided with an axial flow blade. The invention improves the dust settling effect by arranging the foam nozzles which intermittently spray.

摘要：【中文】本发明公开了一种煤矿水仓淤泥厚度测量装置，涉及煤矿设备技术领域；包括水仓和设置在水仓侧面的导向筒，所述导向筒内部设置有用于B吸合块上下滑动的空腔，所述导向筒底部设置有与B吸合块吸合的可变极性的A吸合块；所述B吸合块上设置有与水仓内部的测量块相连的连接绳，连接绳将两者相连，所述水仓上还设置有导向机构；所述导向筒上端还设置有多级伸缩杆；所述B吸合块底部还设置有红外测距仪，所述红外测距仪、多级伸缩杆和A吸合块均与安装在导向筒上的控制器电连接；所述显示器与控制器电连接，用于显示测量数据。本发明测量简单，使用方便。 【EN】The invention discloses a device for measuring the thickness of sludge in a coal mine sump, and relates to the technical field of coal mine equipment; the water tank comprises a water tank and a guide cylinder arranged on the side surface of the water tank, wherein a cavity for the attraction block B to slide up and down is arranged in the guide cylinder, and the bottom of the guide cylinder is provided with an attraction block A with changeable polarity which is attracted with the attraction block B; the B suction block is provided with a connecting rope connected with the measuring block in the water sump, the connecting rope connects the B suction block and the measuring block, and the water sump is also provided with a guide mechanism; the upper end of the guide cylinder is also provided with a multi-stage telescopic rod; the bottom of the B suction block is also provided with an infrared distance meter, and the infrared distance meter, the multi-stage telescopic rod and the A suction block are all electrically connected with a controller arranged on the guide cylinder; the display is electrically connected with the controller and used for displaying the measured data. The invention has simple measurement and convenient use.

摘要：【中文】本发明公开了一种煤矿矿井升降机链条用调节装置，涉及煤矿生产设备技术领域；包括安装框架；所述安装框架上设置有高度升降机构，所述升降机构上安装有U型架，所述U型架上设置有调节链轮，通过设置升降机构提调整对链条的张紧设置，所述高度升降机构包括固定安装在安装框架上的电机，所述电机输出端固定安装有B齿轮，所述B齿轮的两侧分别啮合有转动设置在安装框架上的A齿轮，两侧的所述A齿轮分别固定套置在螺纹杆上，所述螺纹杆上端设置在连接架上的螺纹孔中，所述连接架上两侧均固定安装有弹性支腿，所述弹性支腿远离连接架一端固定安装在U型架上。本发明使用方便，便于对链条进行张紧。 【EN】The invention discloses an adjusting device for a chain of a coal mine elevator, and relates to the technical field of coal mine production equipment; comprises a mounting frame; be provided with high elevating system on the installation frame, install U type frame on the elevating system, be provided with adjusting sprocket on the U type frame, carry the tensioning setting of adjustment to the chain through setting up elevating system, high elevating system includes the motor of fixed mounting on the installation frame, motor output end fixed mounting has the B gear, the both sides of B gear are engaged with respectively and are rotated the A gear that sets up on the installation frame, both sides the A gear is fixed the cover respectively and is put on the threaded rod, the threaded rod upper end sets up in the screw hole on the link, the equal fixed mounting in both sides has elastic leg on the link, elastic leg keeps away from link one end fixed mounting on U type frame. The chain tensioning device is convenient to use and is convenient for tensioning the chain.

摘要：【中文】本发明公开了一种煤矿拐角输送装置，涉及煤矿生产设备技术领域；包括承载主体，所述承载主体为圆盘状，所述承载主体中心位置转动安装有转轴，所述转轴外侧阵列设置有多个转动叶片，设置多个转动叶片用于驱动煤运动，且承载主体一侧设置有排料口，用于将煤从承载主体内部排出；所述转轴贯穿承载主体底部设置，所述转轴底部设置有驱动其转动的驱动机构，所述承载主体底部还设置有减震机构；所述承载主体上部开口设置。本发明满足不同输送速度的要求，便于配合设置的两端的输送带调整输送角度。 【EN】The invention discloses a coal mine corner conveying device, and relates to the technical field of coal mine production equipment; the coal mine underground coal; the rotating shaft penetrates through the bottom of the bearing main body, a driving mechanism for driving the rotating shaft to rotate is arranged at the bottom of the rotating shaft, and a damping mechanism is further arranged at the bottom of the bearing main body; the upper part of the bearing main body is provided with an opening. The invention meets the requirements of different conveying speeds and is convenient for adjusting the conveying angle by matching with the conveying belts at two ends.

摘要：【中文】本发明公开了一种煤矿开采便于清理式风筒，涉及煤矿开采设备技术领域；包包括筒体，筒体内部设置有自转动的清理组件，清理组件包括转动安装在筒体内部的A支撑架和B安装架上的转轴，转轴两端分别转动安装在A支撑架和B安装架上，A支撑架和B安装架均固定安装在筒体内部，A流道上下两端均固定安装有支撑杆，支撑杆远离转轴一端上固定安装有清洗板，清洗板上安装有贴置在筒体内部的清扫刷，清洗板内部设置有C流道，C流道通过支撑杆内部通孔与转轴内部的A流道连通；清洗板上还设置有用于对筒体内壁进行清洗的喷液口，喷液口与C流道连通。本发明便于对筒体内部进行清理，减少清理难度，减少劳动强度。 【EN】The invention discloses a wind barrel convenient to clean for coal mining, and relates to the technical field of coal mining equipment; the cleaning assembly comprises a rotating shaft which is rotatably arranged on an A supporting frame and a B mounting frame in the barrel, two ends of the rotating shaft are respectively rotatably arranged on the A supporting frame and the B mounting frame, the A supporting frame and the B mounting frame are both fixedly arranged in the barrel, supporting rods are both fixedly arranged at the upper end and the lower end of an A flow channel, a cleaning plate is fixedly arranged at one end, away from the rotating shaft, of each supporting rod, a cleaning brush attached to the interior of the barrel is arranged on each cleaning plate, a C flow channel is arranged in each cleaning plate, and the C flow channel is communicated with the A flow channel in the rotating shaft through a through hole in each supporting rod; the cleaning plate is also provided with a liquid spraying port for cleaning the inner wall of the cylinder, and the liquid spraying port is communicated with the C flow channel. The invention is convenient for cleaning the interior of the cylinder, reduces the cleaning difficulty and reduces the labor intensity.

摘要：【中文】本发明涉及抽水领域，具体是一种自动控制的潜水泵，包括竖直设置的支撑安装筒，支撑安装筒的上端设置有弧形安装架，支撑安装筒的下侧两端对称设置有升降导向柱，升降导向柱均竖直设置，且升降导向柱的下端均水平设置有限位块，支撑安装筒的外侧水平设置有空心浮板，所述支撑安装筒的下方水平设置有升降安装板，通过双重浮力结构，使得装置的作业载重大，通过升降导向调节，控制潜水泵所处液位深度，不仅能够抽取不同液位的液体，还能控制最低液位的抽水，使得装置具备水位控制的功能，通过自体引流进行探头清洗，使其能够更加清晰的进行观察，提高操作的准确性。 【EN】The invention relates to the field of water pumping, in particular to an automatically controlled submersible pump, which comprises a vertically arranged support mounting cylinder, wherein the upper end of the support mounting cylinder is provided with an arc-shaped mounting rack, the two ends of the lower side of the support mounting cylinder are symmetrically provided with lifting guide posts which are vertically arranged, the lower ends of the lifting guide posts are horizontally provided with limit blocks, the outer side of the supporting and mounting cylinder is horizontally provided with a hollow floating plate, a lifting mounting plate is horizontally arranged below the supporting and mounting cylinder, the operation load of the device is large through the double buoyancy structure, the liquid level depth of the submersible pump is controlled through the lifting guide adjustment, not only can liquid with different liquid levels be pumped, but also the pumping of the lowest liquid level can be controlled, so that the device has the function of water level control, the probe is cleaned through autologous drainage, so that the probe can be observed more clearly, and the accuracy of operation is improved.

摘要：【中文】本发明提供一种智能型真空接触器同期性调试仪及测试方法，PLC计算单元通过动力单元和变速推进单元连接真空接触器；PLC计算单元还与真空接触器连接，获取真空接触器的通断状态，并获取真空接触器接通动作时的接通时间点以及真空接触器断开动作时的断开时间点；PLC计算单元向动力单元发送控制动作指令，使动力单元通过变速推进单元驱动真空接触器通断动作，并且PLC计算单元记录发送控制动作指令的时间点；PLC计算单元结合真空接触器的通断时间点以及发送控制动作指令的时间点测试真空接触器的动作同期性；调试仪运用了PLC计时运算功能，可得到科学准确数据。运用了动力推进，测试结果更准确。 【EN】The invention provides a synchronism debugging instrument and a testing method for an intelligent vacuum contactor, wherein a PLC (programmable logic controller) computing unit is connected with the vacuum contactor through a power unit and a variable speed propulsion unit; the PLC calculation unit is also connected with the vacuum contactor, acquires the on-off state of the vacuum contactor, and acquires the on-time point when the vacuum contactor is in on action and the off-time point when the vacuum contactor is in off action; the PLC calculation unit sends a control action command to the power unit, so that the power unit drives the vacuum contactor to make and break actions through the variable speed propulsion unit, and records the time point of sending the control action command; the PLC calculating unit is used for testing the action synchronism of the vacuum contactor by combining the on-off time point of the vacuum contactor and the time point of sending a control action command; the debugging instrument utilizes the PLC timing operation function and can obtain scientific and accurate data. And the dynamic propulsion is applied, so that the test result is more accurate.

摘要：【中文】本发明公开了一种煤矿井下可调高喷雾降尘装置，涉及煤矿生产设备技术领域；包括喷头，所述喷头固定安装在安装孔上，所述安装孔底部固定安装有升降块，所述升降块上下滑动设置在导向块内部，所述升降块内部设置有空腔，所述空腔内部转动安装有螺纹杆，所述螺纹杆与升降块上的螺纹孔配合，所述螺纹杆底部转动安装在支撑块上，所述螺纹杆底部固定套置有A齿轮，所述A齿轮与安装在电机上的B齿轮啮合，所述电机固定安装在底盘上；所述支撑块和导向块均固定安装在底盘上。本发明具有便于对喷头的高度进行调整，满足不同除尘高度需求。 【EN】The invention discloses a height-adjustable spraying dust-settling device under a coal mine, and relates to the technical field of coal mine production equipment; the automatic cleaning device comprises a spray head, wherein the spray head is fixedly arranged on an installation hole, a lifting block is fixedly arranged at the bottom of the installation hole, the lifting block is arranged in a guide block in a vertical sliding manner, a cavity is formed in the lifting block, a threaded rod is rotatably arranged in the cavity and matched with a threaded hole in the lifting block, the bottom of the threaded rod is rotatably arranged on a support block, a gear A is fixedly sleeved at the bottom of the threaded rod and meshed with a gear B arranged on a motor, and the motor is fixedly arranged on a chassis; the supporting block and the guide block are fixedly arranged on the chassis. The invention is convenient for adjusting the height of the spray head and meets the requirements of different dust removal heights.