SU125664A1 - Strengthening metal crane girders along the middle range of the workshop - Google Patents

Strengthening metal crane girders along the middle range of the workshop

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Publication number
SU125664A1
SU125664A1 SU595584A SU595584A SU125664A1 SU 125664 A1 SU125664 A1 SU 125664A1 SU 595584 A SU595584 A SU 595584A SU 595584 A SU595584 A SU 595584A SU 125664 A1 SU125664 A1 SU 125664A1
Authority
SU
USSR - Soviet Union
Prior art keywords
workshop
crane girders
middle range
strengthening metal
metal crane
Prior art date
Application number
SU595584A
Other languages
Russian (ru)
Inventor
Л.И. Воинов
Original Assignee
Л.И. Воинов
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 Л.И. Воинов filed Critical Л.И. Воинов
Priority to SU595584A priority Critical patent/SU125664A1/en
Application granted granted Critical
Publication of SU125664A1 publication Critical patent/SU125664A1/en

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Description

Изобретение относитс  к способу усилени  подкрановых металлических двутавровых балок по среднему р ду многопролетных производственных в частности мартеновских цехов, оборудованных мостовыми кранами.The invention relates to a method for enhancing crane metal I-beams over an average row of multi-span production facilities, in particular open-hearth shops, equipped with bridge cranes.

В тех случа х, когда в действующих цехах требуетс  увеличить грузоподъемность мостовых кранов, необходимо усиливать подкрановые балки.In those cases when in existing workshops it is required to increase the capacity of bridge cranes, it is necessary to reinforce the crane beams.

Предлагаетс  усиление двух смежных подкрановых балок производить при помощи приваренных к горизонтальным полкам двутавровых балок горизонтальных листов усилени , что дает, таким образом, коробчатое сечение.It is proposed to produce reinforcement of two adjacent crane girders by means of horizontal reinforcement sheets welded to horizontal shelves of I-beams, thus giving a box section.

На чертеже изображено поперечное сечение путей, составленных из двух смежных подкрановых балок 1 и 2 двутаврового сечени , соединенных при помощи верхнего 3 и нижнего 4 горизонтальных листов .The drawing shows a cross section of paths made up of two adjacent crane girders 1 and 2 of I-section, connected by means of the upper 3 and lower 4 horizontal sheets.

Ввиду того, что нижние полки смежных подкрановых балок 1 и 2 двутаврового сечени  лежат на разных отметках, приварка нижнего листа усилени  4 к вертикальной стенке более высокой балки / осуществлена при помощи дополнительного уголка 5.Due to the fact that the lower shelves of adjacent crane girders 1 and 2 of I-section lie at different elevations, welding of the lower reinforcement sheet 4 to the vertical wall of the higher beam / is carried out using an additional angle 5.

Предмет изобретени Subject invention

Усиление металлических подкрановых балок по среднему р ду цеха, отличающеес  тем, что, с целью использовани  существующих подкрановых балок при установке кранов больщой грузоподъемности, балки соединены горизонтальными листами, приваренными к верхним полкам балок, к пижней полке меньщей балки и к стенке второй балки (больщей высоты) при помощи уголка.Strengthening metal crane girders along the middle row of the workshop, characterized in that, in order to use existing crane girders when installing cranes with a large carrying capacity, the beams are connected by horizontal sheets welded to the upper flanges of the beams, to the lower flange of the smaller beam and to the wall of the second beam (large height) with a corner.

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SU595584A 1958-03-25 1958-03-25 Strengthening metal crane girders along the middle range of the workshop SU125664A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU595584A SU125664A1 (en) 1958-03-25 1958-03-25 Strengthening metal crane girders along the middle range of the workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU595584A SU125664A1 (en) 1958-03-25 1958-03-25 Strengthening metal crane girders along the middle range of the workshop

Publications (1)

Publication Number Publication Date
SU125664A1 true SU125664A1 (en) 1959-11-30

Family

ID=48397003

Family Applications (1)

Application Number Title Priority Date Filing Date
SU595584A SU125664A1 (en) 1958-03-25 1958-03-25 Strengthening metal crane girders along the middle range of the workshop

Country Status (1)

Country Link
SU (1) SU125664A1 (en)

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