SU77429A1 - Hanging arch of the open-hearth furnace - Google Patents

Hanging arch of the open-hearth furnace

Info

Publication number
SU77429A1
SU77429A1 SU334922A SU334922A SU77429A1 SU 77429 A1 SU77429 A1 SU 77429A1 SU 334922 A SU334922 A SU 334922A SU 334922 A SU334922 A SU 334922A SU 77429 A1 SU77429 A1 SU 77429A1
Authority
SU
USSR - Soviet Union
Prior art keywords
arch
open
rods
order
hearth furnace
Prior art date
Application number
SU334922A
Other languages
Russian (ru)
Inventor
А.С. Френкель
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 filed Critical
Priority to SU334922A priority Critical patent/SU77429A1/en
Application granted granted Critical
Publication of SU77429A1 publication Critical patent/SU77429A1/en

Links

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Description

При деформировании сводов мартеновской печи в одном месте обычно выпучиваютс  и соседние по са (кольца) кладки свода.When the arches of the open-hearth furnace are deformed in one place, the ca-masts of the arch (the rings) next to each other (usually) are usually bulged.

В предлагаемом подвесном своде дл  предотвращени  выпучивани  продольна  сборна  арматура 1 (см. чертеж), состо ща  из угловой стали, подвешена к поперечным балкам 2 с помощью стержней 3, которые  вл ютс  также распорны, креплением.In the proposed suspension arch, in order to prevent bulging, the longitudinal assembled reinforcement 1 (see drawing), consisting of angular steel, is suspended to the transverse beams 2 by means of rods 3, which are also spacers, fastening.

На стержни надеты стальные трубки диаметром 35-50 мм, длина которых соответствует рассто нию от продольных угольников до ноперечных балок. Дл  регулировани  подъема, допустимого при температурном расширении, предусмотрены пластины 5, вставл емые между трубкой 4 и поперечной, несущей балкой 2.Steel rods with a diameter of 35-50 mm are worn on the rods, the length of which corresponds to the distance from the longitudinal squares to the transverse beams. In order to control the lift permitted during thermal expansion, plates 5 are provided, inserted between tube 4 and the transverse carrier beam 2.

Сборные продольные угольники креп тс  к подвесным пластинам 5, выступающим из кладки, а горизонтальными полками они лежат на поверхности кладки свода.Prefabricated longitudinal squares are attached to the hanging plates 5 protruding from the masonry, and in horizontal shelves they lie on the surface of the arch of the masonry.

Предмет 13обретени Item 13 of the acquisition

Claims (3)

1.Подвесной свод мартеновской печи, отличающийс  тем, что подвесные стержни прикреПоТены внизу в продольной сборной арматуре , св зывающей кирпичи участками, с целью предотвращени  произвольного перемещени  одного кольца свода относительно других колец.1. A suspension arch of an open-hearth furnace, characterized in that the suspension rods are secured below in the longitudinal assembly reinforcement connecting the bricks in sections in order to prevent one ring of the arch from moving randomly relative to other rings. 2.Форма выполнени  свода по п. 1, отличающа с  тем, что, с целью предохранени  отдельных участков свода от выпучивани , на стержни надеты трубки, упирающиес  внизу в арматуру, а вверху - в поперечпые балки печи.2. The form of the arch according to claim 1, characterized in that, in order to protect the individual portions of the arch from bulging, tubes are put on the rods abutting the armature below and in the transverse beams of the furnace above. 3.Форма выполнени  устройства по п. 2. отличающа с  тем, что, с целью регулировани  подъема от температурного расширени  свода, между поперечной балкой печи и трубкой помещены пластины, надетые на стержни.3. The form of the device according to claim 2. characterized in that, in order to control the rise from the thermal expansion of the roof, between the cross-section beam of the furnace and the tube are placed plates mounted on the rods.
SU334922A 1944-10-21 1944-10-21 Hanging arch of the open-hearth furnace SU77429A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU334922A SU77429A1 (en) 1944-10-21 1944-10-21 Hanging arch of the open-hearth furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU334922A SU77429A1 (en) 1944-10-21 1944-10-21 Hanging arch of the open-hearth furnace

Publications (1)

Publication Number Publication Date
SU77429A1 true SU77429A1 (en) 1975-10-15

Family

ID=20436286

Family Applications (1)

Application Number Title Priority Date Filing Date
SU334922A SU77429A1 (en) 1944-10-21 1944-10-21 Hanging arch of the open-hearth furnace

Country Status (1)

Country Link
SU (1) SU77429A1 (en)

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