SU1594118A1 - Crane-runway girder - Google Patents

Crane-runway girder Download PDF

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Publication number
SU1594118A1
SU1594118A1 SU864126655A SU4126655A SU1594118A1 SU 1594118 A1 SU1594118 A1 SU 1594118A1 SU 864126655 A SU864126655 A SU 864126655A SU 4126655 A SU4126655 A SU 4126655A SU 1594118 A1 SU1594118 A1 SU 1594118A1
Authority
SU
USSR - Soviet Union
Prior art keywords
crane
wall
longitudinal stiffener
vertical wall
support rib
Prior art date
Application number
SU864126655A
Other languages
Russian (ru)
Inventor
Кирилл Константинович Нежданов
Сергей Константинович Нежданов
Original Assignee
Пензенский Инженерно-Строительный Институт
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 Пензенский Инженерно-Строительный Институт filed Critical Пензенский Инженерно-Строительный Институт
Priority to SU864126655A priority Critical patent/SU1594118A1/en
Application granted granted Critical
Publication of SU1594118A1 publication Critical patent/SU1594118A1/en

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  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

Изобретение относитс  к подкрановым балкам. Цель изобретени  - повышение долговечности. Подкранова  балка 1 снабжена опорным ребром 11 с фланцами 12 на концах. Опорное ребро 11 соединено клееболтовым соединением со стенкой 3 и по сами 2. Опорное ребро 11 ориентировано по направлению действи  максимальных сжимающих напр жений в стенке 3. В месте пересечени  опорного ребра 11 с продольным ребром 4 последнее срезаетс  заподлицо со стенкой 3. 2 ил.This invention relates to crane girders. The purpose of the invention is to increase durability. Crane beam 1 is equipped with a support edge 11 with flanges 12 at the ends. The support rib 11 is connected by a cleaved joint to the wall 3 and by itself 2. The support rib 11 is oriented in the direction of maximum compressive stresses in the wall 3. At the intersection of the support rib 11 with the longitudinal edge 4, the latter is cut flush with the wall 3. 2 ill.

Description

Ф11г:2F11g: 2

Claims (1)

Формула изобретенияClaim Подкрановая балка, содержащая верхний и нижний пояса, связанные друг с другом вертикальной стенкой, на которой закреплены продольное ребро жесткости и опор ные ребра, отличающаяся тем, что, с целью повышения долговечности, опорные ребра размещены со стороны продольного ребра жесткости наклонно и выполнены уголкового профиля с горизонтальными фланцами, которые посредством высокопрочных болтов соединены с соответствующими поясами, при . этом в продольном ребре жесткости выполнены пазы для опорных ребер, одни из полок которых установлены с прилеганием к вертикальной стенке и. их участки, расположенные между ниж•5 ним поясом и продольным ребром жесткости, соединены с вертикальной стенкой посредством высокопрочных болтов.A crane beam containing upper and lower belts, connected to each other by a vertical wall, on which a longitudinal stiffener and supporting ribs are fixed, characterized in that, in order to increase durability, the supporting ribs are inclined and angled from the longitudinal stiffener side with horizontal flanges, which are connected with corresponding belts by means of high-strength bolts, for. This in the longitudinal stiffener grooves for supporting ribs, one of the shelves of which are installed with a fit to the vertical wall and. their sections located between the lower belt and the longitudinal stiffener are connected to the vertical wall by means of high-strength bolts. 15941181594118 Фиг:2Fig: 2 ύχ.'ί<>αΜ..ν«ο о. Романовύχ.'ί <> αΜ..ν “ο o. Romanov
SU864126655A 1986-06-23 1986-06-23 Crane-runway girder SU1594118A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864126655A SU1594118A1 (en) 1986-06-23 1986-06-23 Crane-runway girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864126655A SU1594118A1 (en) 1986-06-23 1986-06-23 Crane-runway girder

Publications (1)

Publication Number Publication Date
SU1594118A1 true SU1594118A1 (en) 1990-09-23

Family

ID=21260018

Family Applications (1)

Application Number Title Priority Date Filing Date
SU864126655A SU1594118A1 (en) 1986-06-23 1986-06-23 Crane-runway girder

Country Status (1)

Country Link
SU (1) SU1594118A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2527597C2 (en) * 2012-04-19 2014-09-10 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Пензенский Государственный Университет Архитектуры И Строительства" Method to increase resource of crane girder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1350101. кл. В 66 С 6/00, 1985. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2527597C2 (en) * 2012-04-19 2014-09-10 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Пензенский Государственный Университет Архитектуры И Строительства" Method to increase resource of crane girder

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