SU653403A1 - Roof of mine powered support section - Google Patents

Roof of mine powered support section

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Publication number
SU653403A1
SU653403A1 SU772552110A SU2552110A SU653403A1 SU 653403 A1 SU653403 A1 SU 653403A1 SU 772552110 A SU772552110 A SU 772552110A SU 2552110 A SU2552110 A SU 2552110A SU 653403 A1 SU653403 A1 SU 653403A1
Authority
SU
USSR - Soviet Union
Prior art keywords
roof
visor
retaining plate
section
console
Prior art date
Application number
SU772552110A
Other languages
Russian (ru)
Inventor
Александр Иосифович Куракин
Василий Матвеевич Будник
Юрий Павлович Дубовский
Вячеслав Алексеевич Потапенко
Анатолий Алексеевич Скрябин
Original Assignee
Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт filed Critical Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт
Priority to SU772552110A priority Critical patent/SU653403A1/en
Application granted granted Critical
Publication of SU653403A1 publication Critical patent/SU653403A1/en

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Claims (2)

(54) ПЕРЕКРЫТИЕ СЕКЦИИ ШАХТНОЙ МЕХАНИЗИРОВАННОЙ КРЕПИ жимает подпорную плиту 5 к нарушенной кровле, предотвраща  ее обру11Гё1пте; й также за счет сил горного давлени , действующих на плиту 5 через упругий элемент 6, передает значительное усилие, на завальную консоль козырька 3, котора  поджимает к кровле и ее забойнуюконсоль. Во врем  распора секции крепи происходит самоустановка по профилю кровли как забойной к(5Нсоли козырька 3, так и подпорной плиты 5. Перекрытие секции шахтной механизированной крепи такой конструкции позвол ет обеспечить наиболее полное контактирование с кровлей при приспособлении к ее профилю и активный подпор во врем  разгрузки и передвижки секции, надежно в.работе и просто по конструкции. Формула изобретени  Перекрытие шахтной механизированной кретти, включающеешаркирно закрепленный козырек, подпорную плиту, св занную одww концом с къзырьком посредством шарнирного соединени , и упругий элемент, отличающеес  тем, что, с целью улучшени  приспосабливаемости перекрыти  к кровле выработки и обеспечени  активного подпора во врем  перёдвижки секции, подпорна  плита размещена с завальной стороны перекрыти , а ее свободный конец взаимодействует через упругий элемент с козырьком, который выполнен фигурным с завальной и забойной консол ми, при этом шарнирное соединение подпорной плиты размещено в средней части козырька. Источники информации, прин тые во внимание при экспертизе 1.Авторское свидетельство СССР № 441412, кл. Е 21 D 23/04, 1959. (54) THE OVERLAPPING SECTION OF THE MINE MECHANIZED STRIP presses the retaining plate 5 to the broken roof, preventing it from turning; Also, due to the rock pressure forces acting on the slab 5, through the elastic element 6, a considerable force is transmitted to the burial console of the visor 3, which presses to the roof and its bottomhole console. During the installation of the lining section, self-installation occurs along the roof profile both downhole to (5H shade visor 3 and retaining plate 5. Overlapping of the shaft mechanized lining section of this design allows for the most complete contact with the roof when adapted to its profile and active backwater during unloading and shifting of the section, reliably in the work and simply in construction. Formula of invention The overlap of the mine mechanized cretti, including a hinged visor, a retaining plate connected to one end m with a pin by means of a hinge joint, and an elastic element, characterized in that, in order to improve the adaptability of the overlap to the roof of the excavation and to provide an active backwater during the movement of the section, the retaining plate is placed on the bulkhead to overlap, and its free end interacts through the elastic element with a visor, which is made figured with zavalnoy and downhole console, while the hinged connection of the retaining plate is placed in the middle part of the visor. Sources of information taken into account during the examination 1. USSR author's certificate No. 441412, cl. E 21 D 23/04, 1959. 2.Авторское свидетельствд СССР № 474650, кл. Е21 D 17/04, 1974.2. Author's testimony of the USSR № 474650, cl. E21 D 17/04, 1974.
SU772552110A 1977-12-08 1977-12-08 Roof of mine powered support section SU653403A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772552110A SU653403A1 (en) 1977-12-08 1977-12-08 Roof of mine powered support section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772552110A SU653403A1 (en) 1977-12-08 1977-12-08 Roof of mine powered support section

Publications (1)

Publication Number Publication Date
SU653403A1 true SU653403A1 (en) 1979-03-25

Family

ID=20736774

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772552110A SU653403A1 (en) 1977-12-08 1977-12-08 Roof of mine powered support section

Country Status (1)

Country Link
SU (1) SU653403A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106121690A (en) * 2016-07-13 2016-11-16 武汉工程大学 A kind of leg unit for supporting dead zone and the method for supporting dead zone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106121690A (en) * 2016-07-13 2016-11-16 武汉工程大学 A kind of leg unit for supporting dead zone and the method for supporting dead zone

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