Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 6. Отображено 6.
01-08-2023 дата публикации

Track car arrester for stabilizing underground coal mine transport vehicle

Номер: CN116513257A
Автор: WANG JINHUI, GU LIN, ZHAO MINGWEI, QIN XIAOJING, WANG WEI, XU GANG, XU GAOYUE
Принадлежит:

The invention relates to the technical field of mining devices, in particular to a rail car arrester for stabilizing an underground coal mine transport vehicle, which comprises a fixed bottom plate, a rail base plate is arranged at the top of the fixed bottom plate, and rail pressing plates are arranged on the periphery of the top of the rail base plate. Impact force of a transport vehicle is unloaded through the buffer assembly at the top of the fixed bottom plate, the bearing capacity of the rail car arrester is improved, meanwhile, shaking of materials in the transport vehicle caused by rigid impact between the transport vehicle and the rail car arrester is avoided, the stability of the materials in the transport vehicle is guaranteed, and the service life of the transport vehicle is prolonged. The position of a transport vehicle is adjusted to the center position of the cage through the wheel chocks on the two sides, and the amplitude of shaking of the transport vehicle caused by vibration ...

Подробнее
Номер записи: 1
04-04-2023 дата публикации

Hydraulic stepping type rope adjusting device and rope adjusting method for vertical shaft steel wire rope

Номер: CN115893151A
Автор: WANG WEI, WANG LI, LI XIANHUAI, XU GANG, XU GAOYUE
Принадлежит:

A hydraulic stepping type rope adjusting device for a vertical shaft steel wire rope comprises a multifunctional balance cylinder of an automatic balance suspension device, a rope locking device, a rope adjusting device and a lower barrel, and is characterized in that the multifunctional balance cylinder is divided into an upper cavity and a lower cavity, a piston rod penetrates through the cylinder body and is hollow, and the end of the piston rod is rotationally connected with the head of the rope locking device; an outer cylinder body of the multifunctional balance cylinder is connected with an upper end opening of the lower cylinder body, the rope locking device and the rope adjusting device are arranged in the lower cylinder body, and the rope adjusting device is arranged below the rope locking device. The steel wire rope penetrates through center holes of the multifunctional balance cylinder, the rope locking device and the rope adjusting device. The automatic balance suspension device ...

Подробнее
Номер записи: 2
05-06-2020 дата публикации

Mining automatic folding tank door

Номер: CN0210682923U
Автор: WANG XIUYUAN, WANG WEI, ZHANG WENTAO, TAO CHANGQING, XU TAOTAO, NIE QINGLONG, XU GAOYUE, WU CHENGXING, WEI HAOLIANG, LI XIANHUAI, WANG LI
Принадлежит: XUZHOU ZHONGKUANG KEGUANG MACHINE & ELECTRICITY TECHNIQUE CO LTD, XUZHOU ZHONGKUANG KEGUANG MACHINE & ELECTRICITY TECHNIQUE CO., LTD.

The utility model relates to a mining automatic folding tank door. A mining automatic folding tank door is composed of a folding tank door body, a steel wire rope, a riding wheel set, a transmission roller set, a transmission device and a driving device, the riding wheel set is fixed to the upper portion of the folding tank door body, one end of the steel wire rope is connected with the folding tank door body and fixed to the transmission roller set after being wound through the riding wheel set, and the transmission roller set is connected with the driving device through the transmission device. The motor rotates forwards to drive the steel wire rope to wind around the transmission roller, the folding tank door hung at the other end of the steel wire rope is lifted accordingly, and the tank door is opened; and the motor rotates reversely, the steel wire rope wound on the transmission drum is loosened, the folding tank door falls down accordingly, and the tank door is closed.

Подробнее
Номер записи: 3
18-04-2023 дата публикации

Roller cage shoe and roller cage shoe convenient to disassemble and assemble

Номер: CN115973875A
Автор: WANG LI, GAO CHAO, ZHANG YUAN, WANG WEI, YUE TING, XU GAOYUE, XU GANG, ZHUANG HAIWEI
Принадлежит:

The invention provides a roller cage shoe and a roller cage shoe convenient to disassemble and assemble, and belongs to the technical field of mining container guiding devices.The roller cage shoe comprises a buffer structure, and the buffer structure comprises a mounting plate, a mounting frame, a mounting shell, a roller and a buffer; the mounting plate is connected to the surface of the bottom plate, a mounting frame is hinged to the surface of the bottom plate through a hinge piece, rollers are arranged on the mounting frame, a mounting shell is fixedly connected to the mounting frame, and a buffer is arranged between the mounting shell and the mounting plate. Through a buffer structure formed by the bottom plate, the mounting plate, the mounting frame and the buffer, the buffer is used for bearing force, so that the upper buffer or lower buffer effect can be achieved, the stress state of the bearing is improved, the displacement change of the roller tends to be linear, the torsional ...

Подробнее
Номер записи: 4
04-04-2023 дата публикации

Wedge body and wedge sleeve machining method for rope locking device

Номер: CN115890136A
Автор: WANG WEI, XU GAOYUE, WANG LI, LI XIANHUAI, XU GANG
Принадлежит:

A wedge body and wedge sleeve machining method for a rope locking device comprises the steps of turning an outer circle of a workpiece, flattening an end face and drilling a molybdenum wire hole; the workpiece is clamped through a workbench of a wire cutting machine, alignment and programming are conducted, and the inclined face of the inner hole is machined through wire cutting; other structures are machined on the wedge sleeve according to the required size; two trapezoid blocks, namely wedge bodies, cut off through linear cutting are machined according to the required size. The wedge body and the wedge sleeve which are matched with each other and required by the rope locking device are machined by using one blank body and adopting a linear cutting process, the machining process is simple, the machining cost is saved, and batch machining is facilitated.

Подробнее
Номер записи: 5
25-04-2023 дата публикации

Split type mine car with anti-impact structure

Номер: CN116001829A
Автор: WANG LI, WANG WEI, YUE TING, WU SHUOGUO, SHI KAI, LI SHENSHEN, XU GAOYUE, XU GANG
Принадлежит:

The invention provides a split type mine car with an anti-impact structure, and belongs to the technical field of mine mining equipment, the split type mine car comprises a mine car body, the mine car body comprises a lower box body and two upper side plates, U-shaped connecting grooves are formed in the two sides of the top of the lower box body, and the upper side plates are symmetrically and fixedly connected with connecting plates; the upper side plates and the connecting plates are provided with connecting parts used for being connected with the lower box body in a matched mode, the bottoms of the two upper side plates are fixedly connected with rotating sleeves used in cooperation with the U-shaped connecting grooves, and main shafts connected in a matched mode are arranged in the two rotating sleeves. The lower box body, the upper side plate and the connecting part are used in cooperation to form a split box body structure easy to disassemble, the mine car body is disassembled and ...

Подробнее
Номер записи: 6