RU2001103763A - MECHANIZED FASTENERS - Google Patents

MECHANIZED FASTENERS

Info

Publication number
RU2001103763A
RU2001103763A RU2001103763/03A RU2001103763A RU2001103763A RU 2001103763 A RU2001103763 A RU 2001103763A RU 2001103763/03 A RU2001103763/03 A RU 2001103763/03A RU 2001103763 A RU2001103763 A RU 2001103763A RU 2001103763 A RU2001103763 A RU 2001103763A
Authority
RU
Russia
Prior art keywords
support
sections
supports
possibility
hydraulic
Prior art date
Application number
RU2001103763/03A
Other languages
Russian (ru)
Other versions
RU2193665C2 (en
Inventor
Иван Филиппович Хребто
Елена Святославна Хребто
Святослав Иванович Хребто
Original Assignee
Южно-Российский государственный технический университет (Новочеркасский политехнический институт)
Filing date
Publication date
Application filed by Южно-Российский государственный технический университет (Новочеркасский политехнический институт) filed Critical Южно-Российский государственный технический университет (Новочеркасский политехнический институт)
Priority to RU2001103763A priority Critical patent/RU2193665C2/en
Priority claimed from RU2001103763A external-priority patent/RU2193665C2/en
Application granted granted Critical
Publication of RU2193665C2 publication Critical patent/RU2193665C2/en
Publication of RU2001103763A publication Critical patent/RU2001103763A/en

Links

Claims (4)

1. Механизированная крепь распорно-шагающего типа, включающая в себя две боковые двустоечные и среднюю четырехстоечную секции, базовую раму средней секции крепи, дополнительные гидродомкраты распора, опорные катки, гидродомкраты перемещения крепи, отличающаяся тем, что нижние опоры и верхняки боковых и, верхняки средней секции крепи соединены с распорными гидростойками посредством шаровых опор, при этом верхняки боковых и средней секций связаны между собой шпунтовыми соединениями с возможностью их параллельного горизонтального и вертикального перемещения, а гидродомкраты распора с шаровыми опорами и опорные катки смонтированы на базовой раме средней секции крепи.1. Mechanized support of the spacer-walking type, including two lateral two-post and middle four-post sections, the base frame of the middle support section, additional hydraulic jacks for the support, support rollers, support hydraulic jacks, characterized in that the lower supports and the upper and the upper and upper upper lining sections are connected to spreader girders by means of ball bearings, while the tops of the side and middle sections are connected by tongue-and-groove connections with the possibility of parallel horizontal and vertical ical movement, and hydraulic jacks of a thrust with spherical supports and track rollers are mounted on the base frame of the middle section of the lining. 2. Крепь по п. 1, отличающаяся тем, что шпунтовые соединения выполнены цилиндрическими с дополнительным шарниром с возможностью ограниченного поворота верхняков крепи в вертикальной плоскости и их перемещения в горизонтальной плоскости совместно с гидростойками секций крепи. 2. The support according to claim 1, characterized in that the tongue-and-groove joints are made cylindrical with an additional hinge with the possibility of limited rotation of the roof supports in the vertical plane and their movement in the horizontal plane together with the hydraulic struts of the supports. 3. Крепь по пп. 1 и 2, отличающаяся тем, что цилиндры гидростоек боковых секций связаны между собой скользящими тягами с возможностью их ограниченного вертикального перемещения относительно друг друга. 3. Hold on PP. 1 and 2, characterized in that the cylinders of the hydraulic struts of the side sections are interconnected by sliding rods with the possibility of their limited vertical movement relative to each other. 4. Крепь по пп. 1-3, отличающаяся тем, что передние и задние верхняки боковых и средней секций соединены между собой шарнирно посредством защитных листов. 4. Hold on PP. 1-3, characterized in that the front and rear tops of the side and middle sections are pivotally interconnected by means of protective sheets.
RU2001103763A 2001-02-08 2001-02-08 Powered support RU2193665C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001103763A RU2193665C2 (en) 2001-02-08 2001-02-08 Powered support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001103763A RU2193665C2 (en) 2001-02-08 2001-02-08 Powered support

Publications (2)

Publication Number Publication Date
RU2193665C2 RU2193665C2 (en) 2002-11-27
RU2001103763A true RU2001103763A (en) 2003-01-27

Family

ID=20245856

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001103763A RU2193665C2 (en) 2001-02-08 2001-02-08 Powered support

Country Status (1)

Country Link
RU (1) RU2193665C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864975B (en) * 2010-06-04 2012-06-27 中煤北京煤矿机械有限责任公司 Rear frame-to-front frame type continuous supporting advanced frame and frame moving method thereof
RU2452861C1 (en) * 2010-12-15 2012-06-10 Александр Александрович Перфилов Powered support for steep beds
CN102220873A (en) * 2011-05-12 2011-10-19 山西潞安环保能源开发股份有限公司常村煤矿 Walking type anchor protecting all-in-one machine of front and rear gantry frame
CN102628368B (en) * 2012-04-26 2014-07-09 李信斌 Tunnel self-advancing support shed
CN102913267A (en) * 2012-11-18 2013-02-06 山东兖煤精益机电设备有限公司 Omnibearing roadway anchoring and supporting integrated machine
CN105545331B (en) * 2016-01-29 2018-07-24 中国矿业大学 A kind of anti-wall caving bar of big cross section Driving Face in Coal Tunnel and method for protecting support
CN106121698B (en) * 2016-08-26 2019-08-02 永煤集团股份有限公司 The preceding spy frame of gib and the temporary support device for using the preceding spy frame
CN106593497B (en) * 2016-12-23 2018-08-07 济宁矿业集团有限公司霄云煤矿 A kind of coal working face crosses crossheading caving place supporting processing method
CN106593502A (en) * 2016-12-26 2017-04-26 枣庄联鑫实业有限责任公司 Framework landing self-moving type front telescopic advanced supporting device
CN106640114A (en) * 2017-02-23 2017-05-10 淮南矿业(集团)有限责任公司 Safe temporary supporting device of mining TBM
CN214424527U (en) * 2021-03-23 2021-10-19 李信斌 Underground mining supporting equipment with side protection plate
CN114013935B (en) * 2021-11-26 2024-03-29 中煤科工集团上海有限公司 Self-moving tail for rapid tunneling following type belt conveyor
CN116717290A (en) * 2023-07-31 2023-09-08 窑街煤电集团有限公司 Underground rock burst preventing device

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