SU519544A1 - Section of mine mechanized lining - Google Patents
Section of mine mechanized liningInfo
- Publication number
- SU519544A1 SU519544A1 SU1999259A SU1999259A SU519544A1 SU 519544 A1 SU519544 A1 SU 519544A1 SU 1999259 A SU1999259 A SU 1999259A SU 1999259 A SU1999259 A SU 1999259A SU 519544 A1 SU519544 A1 SU 519544A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- section
- mechanized lining
- overlap
- pusher
- power jack
- Prior art date
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
1one
Изобретение относитс к области горного дела, а именно к креплению очистных выработок механизированными креп ми.The invention relates to the field of mining, namely to the fastening of the clearing workings with mechanized supports.
Известны секции механизированной крепи, включающие основание, перекрытие, гидростойки и устройство дл управлени секцией в плоскости пласта, выполненное с толкателем , шарнйрно соединенным с силовым домкратом .Mechanized support sections are known, which include a base, an overlap, hydraulic legs and a device for controlling the section in the plane of the formation, made with a pusher, which is hingedly connected to the power jack.
Цель изобретени - удержание секций от опрокидывани при работе крепи в наклонных пластах.The purpose of the invention is to keep the sections from tipping over when operating the supports in inclined formations.
Это достигаетс тем, что устройство размещено на перекрытии секции и снабжено шарнирным многозвенником, который одним концом соединен с толкателем, а другим - посредством ползуна с силовым домкратом.This is achieved by the fact that the device is placed on the overlap of the section and is equipped with a hinged multilink, which is connected to the pusher at one end and the other end to the power jack through the slide.
На фиг. 1 изображена предлагаема секци .крепи, вид сбоку; на фиг. 2 - перекрытие сек:ции , вид снизу; на фиг. 3 - взаимодействие устройства с соседней секцией в период вы .движки выдвижного верхн ка; на фиг. 4 - .взаимодействие устройства с соседней секцией при передвижении секции крепи и вт гива;нии выдвижного верхн ка.FIG. 1 shows the proposed section., Side view; in fig. 2 - overlapping sec: of the bottom view; in fig. 3 - interaction of the device with the next section in the period of the sliding top slide; in fig. 4 - .the interaction of the device with the next section when moving the lining section and the retraction of the sliding top.
Секци крени включает перекрытие 1, гидростойки .2 и основание 3. В перекрытии раз:мещен выдвижной верхн к 4, шарнйрно соединенный с силовым домкратом 5, который через ползун 6 св зан с рычагом 7 многозвеннИка 8 и толкателем 9. Рычаг 7 многозвенника взаимодействует с рычагом 10 многозвенника, один конец которого шарнйрно соединен с перекрытием .The roll section includes overlap 1, hydraulic legs .2 and base 3. In the overlap time: the sliding retractable top to 4, pivotally connected to the power jack 5, which through the slider 6 is connected to the lever 7 of the multi-link 8 and the pusher 9. The lever 7 of the multi-link interacts with the lever 10 of the multilink, one end of which is hingedly connected to the overlap.
Секци крепи работает следующим образом.Section lining works as follows.
При выдвижке верхн ка 4 силовым домкратом 5 ползун 6 перемещаетс в крайнее заднее положение, толка рычаги и толкатель 9 в сторону соседней разгружаемой и передвигаемой секции, восстанавлива ее в исходное положение. При разгрузке гидростоек 2 давление одновременно подаетс в силовой домкрат 5, который отклон ет ползун 6 в крайнее заднее положение и, толка рычаги и толкатель 9 в сторону соседней распертой секции, расположенной по падению, восстанавливает секцию .When sliding the top 4 with the power jack 5, the slider 6 moves to the rearmost position, pushing the levers and the pusher 9 towards the adjacent unloaded and moving section, restoring it to its original position. When unloading the girders 2, pressure is simultaneously applied to the power jack 5, which deflects the slider 6 to the rearmost position, and, pushing the levers and the pusher 9 toward the adjacent unpacked section located in the fall, restores the section.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1999259A SU519544A1 (en) | 1974-02-26 | 1974-02-26 | Section of mine mechanized lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1999259A SU519544A1 (en) | 1974-02-26 | 1974-02-26 | Section of mine mechanized lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU519544A1 true SU519544A1 (en) | 1976-06-30 |
Family
ID=20576775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1999259A SU519544A1 (en) | 1974-02-26 | 1974-02-26 | Section of mine mechanized lining |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU519544A1 (en) |
-
1974
- 1974-02-26 SU SU1999259A patent/SU519544A1/en active
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