SU79732A1 - Malleable metal rack - Google Patents
Malleable metal rackInfo
- Publication number
- SU79732A1 SU79732A1 SU384256A SU384256A SU79732A1 SU 79732 A1 SU79732 A1 SU 79732A1 SU 384256 A SU384256 A SU 384256A SU 384256 A SU384256 A SU 384256A SU 79732 A1 SU79732 A1 SU 79732A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rack
- piston
- metal rack
- malleable metal
- pipe
- Prior art date
Links
Landscapes
- Bridges Or Land Bridges (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
Отличительной особенностью предлагаемой металлической стойки вл етс ее податливость, дл достижени которой в стойке встроен демпфер, наполненный битумом, причем податливость стойки достигаетс за счет перетекани битума из одной ее полости в другую. С целью многократного использовани стойки, демпфер выполнен двусторонним дл перезар дки стойки путем переворачивани демпфера.A distinctive feature of the proposed metal rack is its compliance, to achieve which a damper filled with bitumen is built into the rack, and the compliance of the rack is achieved by flowing bitumen from one cavity to another. In order to reuse the rack, the damper is double-sided to reload the rack by turning the damper over.
Стойка состоит из нижней трубы / (фиг. 1), средней трубы 2, цилиндра 3, верхней трубы-поршн и горизонтального клина 5, предназначенного дл установки и выбивки стойки. Клин 5 позвол ет опускать верхнюю часть стойки при ее выбивке до 40 мм.The rack consists of the lower pipe / (Fig. 1), the middle pipe 2, the cylinder 3, the upper pipe-piston and the horizontal wedge 5, intended for installation and knockout of the rack. Wedge 5 allows you to lower the upper part of the rack when it is knocked out to 40 mm.
Нижн трзба 1 срезана вверху под углом 13° и заварена с обоих концов пластинами 6 и 7.The bottom plate 1 is cut at the top at an angle of 13 ° and welded at both ends with plates 6 and 7.
Пластина 6 служит башмаком стойки, а пластина 7 вл етс опорой дл клина 5. В верхней части нижней трубы / имеетс продолговатое отверстие 8, служап;ее направл ющим дл штифта 9, приваренного к средней 2. Благодар наличию этого штифта нижн труба при переносках не может выпасть из средней.Plate 6 serves as a stand shoe, and plate 7 serves as a support for wedge 5. At the top of the lower pipe / there is an oblong hole 8, serving to guide the pin 9 welded to the middle 2. Due to the presence of this pin, the bottom pipe is not may fall out of the middle.
Средн часть стойки состоит из двух частей; нижней 2 и верхней - цилиндра 3, между которым;и приварена пластина 10. Последн служит опорой дл трубы - цилиндра 3, сид щего на клине 5.The middle part of the rack consists of two parts; the lower 2 and upper cylinder 3, between which; and the plate 10 is welded. The latter serves as a support for the pipe - cylinder 3, which sits on the wedge 5.
В цилиндр 3 входит поршень 4 с приваренЕ1ым дном 12, имеющим отверстие 13. На верхнюю часть поршн 4 надеваетс крышка 14 с приваренной верхней пластиной J5. Во избежание потери крышки при переносках последн присоединена при помощи цепи 16 к поршню 4.The piston 4 enters the cylinder 3 with a welded EE 12 having an opening 13. A cap 14 with a welded upper plate J5 is put on the upper part of the piston 4. In order to avoid loss of the cover when carrying, the latter is connected by means of chain 16 to piston 4.
Податливость стойки достигаетс за счет перетекани битума из полости цилиндра 3 через отверстие 13 в полость поршн 4. Податливость стойки возрастает с увеличением горного давлени и регулируетс величиной перепускного отверсти 13 в дне поршн 12.The compliance of the stand is achieved by the flow of bitumen from the cavity of the cylinder 3 through the hole 13 into the cavity of the piston 4. The flexibility of the stand increases with increasing rock pressure and is controlled by the size of the bypass hole 13 in the bottom of the piston 12.
Дл повторного использовани стойка разбираетс , а битум, перетекший в полость поршн 4, извлекаетс и переливаетс в цилиндр 3.For reuse, the rack is disassembled, and the bitumen that has flowed into the cavity of the piston 4 is removed and poured into the cylinder 3.
Другой вариант стойки изображен на фиг. 2.Another rack option is shown in FIG. 2
Заполненный битумом демпфер 17 выполнен самосто тельно и вставл етс в трубу 3.The bitumen-filled damper 17 is made by itself and is inserted into the pipe 3.
101101
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU384256A SU79732A1 (en) | 1948-09-15 | 1948-09-15 | Malleable metal rack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU384256A SU79732A1 (en) | 1948-09-15 | 1948-09-15 | Malleable metal rack |
Publications (1)
Publication Number | Publication Date |
---|---|
SU79732A1 true SU79732A1 (en) | 1948-11-30 |
Family
ID=48253622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU384256A SU79732A1 (en) | 1948-09-15 | 1948-09-15 | Malleable metal rack |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU79732A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2710053C1 (en) * | 2016-11-03 | 2019-12-24 | Китайский Университет Горного Дела И Технологии | Single pillar base mechanism withstanding unloading at low pressure |
-
1948
- 1948-09-15 SU SU384256A patent/SU79732A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2710053C1 (en) * | 2016-11-03 | 2019-12-24 | Китайский Университет Горного Дела И Технологии | Single pillar base mechanism withstanding unloading at low pressure |
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