SU466674A3 - Connection overlap with a resistant shaft support section - Google Patents

Connection overlap with a resistant shaft support section

Info

Publication number
SU466674A3
SU466674A3 SU1877215A SU1877215A SU466674A3 SU 466674 A3 SU466674 A3 SU 466674A3 SU 1877215 A SU1877215 A SU 1877215A SU 1877215 A SU1877215 A SU 1877215A SU 466674 A3 SU466674 A3 SU 466674A3
Authority
SU
USSR - Soviet Union
Prior art keywords
safety element
connection
overlap
shaft support
support section
Prior art date
Application number
SU1877215A
Other languages
Russian (ru)
Inventor
Плевак Любомир
Хелькен Норберт
Original Assignee
Геверкшафт Эйзенхютте Вестфалия (Фирма)
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 Геверкшафт Эйзенхютте Вестфалия (Фирма) filed Critical Геверкшафт Эйзенхютте Вестфалия (Фирма)
Application granted granted Critical
Publication of SU466674A3 publication Critical patent/SU466674A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0604—Construction of the male part
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/54—Details of the ends of props
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E21D17/10—Details of mine caps for engaging the tops of pit-props, with or without retaining-plates; Retaining-plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Emergency Lowering Means (AREA)

Description

(54) СОЕДИНЕНИЕ ПЕРЕКРЫТИЯ СО СТОЙКОЙ СЕКЦИИ ШАХТНОЙ КРЕПИ(54) CONNECTION OF THE CLOSING WITH A RESISTANT SECTION OF THE MINE MOUNT

1one

Изобретение относитс  к подземному способу добычи полезных ископаемых, в частности к креплению очистных забоев шахтными креп ми .The invention relates to an underground method of mining, in particular, to securing stope faces with shaft supports.

Известно соединение перекрыти  со стойкой секции шахтной крепи, вклЕочаюш,ее опорную п ту перекрыти , шаровую головку стойки, выполненную с выемками, и размещенный в этих выемках предохранительный элемент, концы которого закреплены на опорной п те. It is known to connect the overlap with the resistant section of the shaft support, including, its support block overlap, the ball head of the rack, made with notches, and the safety element placed in these notches, the ends of which are fixed to the support plate.

Однако известное соединение неудобно тем, что предохранительный элемент можно извлечь из соединени  только при разъеме последнего .However, the known connection is inconvenient in that the safety element can be removed from the connection only when the latter is connected.

Цель изобретени  - обеспечение возможности извлечени  предохранительного элемента из соединени  без его разъема.The purpose of the invention is to provide the possibility of removing the safety element from the connection without its connector.

Дл  этого предохранительный элемент выполнен в виде гибкого стержн , концы которого расположены вдоль внутренних стенок опорной п ты и закреплены на ее нижней части .For this, the safety element is designed as a flexible rod, the ends of which are located along the inner walls of the support bar and fixed to its lower part.

Предохранительный элемент целесообразно выполнить в виде отдельных стержней, незакрепленные концы которых нужно разместить в выемках головки стойки.It is advisable to make the safety element in the form of individual rods, the loose ends of which must be placed in the recesses of the head of the rack.

На фиг. 1 изображено соединение перекрыти  с предохранительным элементом, выполненным в виде гибкого стержн ; на фиг. 2 - соединение с предохранительным элементом, выполненным в виде отдельных стержней.FIG. 1 shows the connection of the overlap with the safety element, made in the form of a flexible rod; in fig. 2 - connection with a safety element made in the form of separate rods.

Соединение перекрыти  1 со стойкой 2 секции крепи состоит из опорной п ты 3 перекрыти , шаровой головки 4 стойки, в которой выполнены выемки, и предохранительного элемента .The connection of the overlap 1 with the stand 2 of the lining section consists of the support bar 3 of the overlap, the ball head 4 of the stand in which the notches are made, and the safety element.

Предохранительный элемент, выполненный в виде гибкого стержн  5, размещен в сквозной выемке 6 головки стойки, а его концы расположены вдоль внутренних стенок 7 п ты и закреплены на ее нижней части 8.The safety element, made in the form of a flexible rod 5, is placed in the through-groove 6 of the head of the rack, and its ends are located along the inner walls of the 7th pen and are fixed on its lower part 8.

Предохранительный элемент, выполненный в виде отдельных стержней 9, также закреплен на нижней части п ты и расположен вдоль ее внутренних стенок, причем незакрепленные концы стержней размещены в выемках 10 головки стойки. Предохранительный элемент закрепл етс  на нижней части п ты с помощью крепежных элементов И.The safety element, made in the form of individual rods 9, is also fixed on the lower part of the pen and is located along its inner walls, with the loose ends of the rods placed in the recesses 10 of the head of the rack. The safety element is secured to the bottom of the top with fastening elements I.

Предохранительный элемент 5 ввод т в соединение снизу по внутренним наклонным стенкам 7 и продвигают его через сквозную выемку 6 до места закреплени  на нижней части п ты, после чего оба конца элемента закрепл ют крепежными элементами 11.The safety element 5 is inserted into the connection from below along the internal inclined walls 7 and advances it through the through recess 6 to the fixing point on the lower part of the heel, after which both ends of the element are fixed with fastening elements 11.

Дл  установки и съема предохранительного элемента, выполненного в виде отдельных стержней 9, достаточно закрепить или освободить их концы от крепежных элементов 11.To install and remove the safety element, made in the form of individual rods 9, it is sufficient to fasten or release their ends from the fastening elements 11.

Предмет изобретени Subject invention

Claims (2)

1. Соединение перекрыти  со стойкой секции шахтной крепи, включающее опорную п ту перекрыти , шаровую головку стойки, выполненную с выемками, и размещенный в этих выемках предохранительный элемент, концы которого закреплены на опорной п те, о т л и111. The connection of the overlap with the resistant section of the shaft support, including the supporting block of the overlap, the ball head of the rack, made with notches, and the safety element placed in these notches, the ends of which are fixed to the supporting patch, вat чающеес  тем, что, с целью обеспечени  возможности извлечени  предохранительного элемента из соединени  без его разъема, предохранительный элемент выполнен в виде гибкого стержн , концы которого располол ены вдоль внутренних стенок опорной п ты и закреплены на ее нижней части.Since, in order to allow the removal of the safety element from the connection without its connector, the safety element is designed as a flexible rod, the ends of which are arranged along the inner walls of the support bar and fixed to its lower part. 2. Соединение по п. 1, отличающеес  тем, что предохранительный элемент выполнен в виде отдельных стержней, незакрепленные концы которых размещены в выемках головки стойки.2. The connection according to claim 1, characterized in that the safety element is designed as separate rods, the loose ends of which are placed in the recesses of the head of the rack.
SU1877215A 1972-09-09 1973-01-31 Connection overlap with a resistant shaft support section SU466674A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722244312 DE2244312C3 (en) 1972-09-09 1972-09-09 Articulated connection between cap and punch of a pit support member

Publications (1)

Publication Number Publication Date
SU466674A3 true SU466674A3 (en) 1975-04-05

Family

ID=5855888

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1877215A SU466674A3 (en) 1972-09-09 1973-01-31 Connection overlap with a resistant shaft support section

Country Status (5)

Country Link
BE (1) BE795621A (en)
CS (1) CS167372B2 (en)
DE (1) DE2244312C3 (en)
FR (1) FR2199055B1 (en)
SU (1) SU466674A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505925A1 (en) * 1981-05-12 1982-11-19 Alsace Mines Potasse MECHANICAL DEVICE FOR CONNECTING HEAD BETWEEN HEAD OR PEDESTAL HEAD AND PACKAGE OR HAT FOR HOLDING BATTERIES

Also Published As

Publication number Publication date
BE795621A (en) 1973-06-18
CS167372B2 (en) 1976-04-29
FR2199055A1 (en) 1974-04-05
DE2244312B2 (en) 1979-03-08
DE2244312A1 (en) 1974-03-21
DE2244312C3 (en) 1979-10-31
AU5974073A (en) 1975-03-06
FR2199055B1 (en) 1982-07-30

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