RU1823892C - Bridge framework beams hoisting gear for replacement of supporting members - Google Patents
Bridge framework beams hoisting gear for replacement of supporting membersInfo
- Publication number
- RU1823892C RU1823892C SU925029772A SU5029772A RU1823892C RU 1823892 C RU1823892 C RU 1823892C SU 925029772 A SU925029772 A SU 925029772A SU 5029772 A SU5029772 A SU 5029772A RU 1823892 C RU1823892 C RU 1823892C
- Authority
- RU
- Russia
- Prior art keywords
- beams
- replacement
- supporting members
- hoisting gear
- hydraulic cylinder
- Prior art date
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
Изобретение включает гидроцилиндр и элементы вертикального перемещени , которые выполнены в виде опорных стоек и траверсы с гибкими т гами. Стойки размещены симметрично относительно опорных сечений балок, а верхние их концы пропущены через образованные в балках отверсти и объединены между собой поперечиной. Гидроцилиндр размещен между траверсой и поперечиной, а гибкие т ги соединены с балками. 1 ил.The invention includes a hydraulic cylinder and elements of vertical movement, which are made in the form of support legs and a traverse with flexible rods. Racks are placed symmetrically relative to the supporting sections of the beams, and their upper ends are passed through the holes formed in the beams and are interconnected by a cross member. A hydraulic cylinder is placed between the cross-beam and the cross-member, and flexible rods are connected to the beams. 1 ill.
Description
Изобретение относитс к строительству , в частности к ремонту и реконструкции железобетонных мостов и путепроводов, и предназначено дл замены опорных частей пролетных строений железобетонных мостов из отдельных балок.The invention relates to the construction, in particular to the repair and reconstruction of reinforced concrete bridges and overpasses, and is intended to replace the supporting parts of the spans of reinforced concrete bridges from individual beams.
На чертеже показан общий вид устройстваThe drawing shows a General view of the device
В плите 1 и балке 2 пролетного строени проезжей части моста симметрично относительно опорных сечений балки 2 пробиты парные отверсти 3. Через отверсти проход т опорные стойки 4, верхние концы кото- рых объединены поперечиной 5. Стойки 4 опираютс на башмаки 6, лежащие, например , на ригеле 7, опоры моста. На поперечину 5 опираетс гидроцилиндр .8, а на него траверса 9. Гибкие т ги 10 пропущены под балкой 2 через отверстие 3. Балка 2 опираетс на опорную часть 11.In the plate 1 and the beam 2 of the span of the carriageway of the bridge, pair holes 3 are punched symmetrically with respect to the supporting sections of the beam 2. Support posts 4 pass through the holes, the upper ends of which are joined by a cross member 5. The posts 4 are supported on shoes 6, for example, on the crossbar 7, the bridge supports. A hydraulic cylinder .8 is supported on the cross member 5, and a traverse 9 is supported on it. Flexible rods 10 are passed under the beam 2 through the opening 3. The beam 2 is supported on the supporting part 11.
При необходимости замены опорных частей в плите проезжей части и балке 2 размещают и пробирают круглые или пр моугольные отверсти 3 и вставл ют в них спаренные опорные стойки 4 с поперечиной 5. Стойки 4 опускают в заранее установленные на ригель 7 опоры башмаки 6 и закрепл ют в них. При этом положение опорных башмаков 6 корректируетс по месту.If it is necessary to replace the supporting parts, round or rectangular holes 3 are placed and pierced in the roadway plate and beam 2 and paired supporting posts 4 with a cross-piece 5 are inserted into them. The posts 4 are lowered into the supports 6 mounted in advance on the crossbar 7 and fixed into them. In this case, the position of the support shoes 6 is adjusted in place.
В одно из отверстий 3 заводитс гибка т га 10, пропускаетс под балкой 2, выводитс в уровень проезжей части через второе отверстие 3 и закрепл етс за траверсу 9. При включении гидроцилиндра 8 балка 1 приподнимаетс над ригелем 7 и осуществл етс замена опорной части 11.The bending of the rod 10 is started in one of the holes 3, passed under the beam 2, brought to the level of the carriageway through the second hole 3 and fixed to the beam 9. When the hydraulic cylinder 8 is turned on, the beam 1 is lifted above the crossbar 7 and the support part 11 is replaced.
Применение предлагаемого изобретени позвол ет производить замену опорных частей в любых стесненных услови х и при любых толщинах опорных частей.The application of the present invention allows the replacement of support parts in any cramped conditions and at any thickness of the support parts.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU925029772A RU1823892C (en) | 1992-01-30 | 1992-01-30 | Bridge framework beams hoisting gear for replacement of supporting members |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU925029772A RU1823892C (en) | 1992-01-30 | 1992-01-30 | Bridge framework beams hoisting gear for replacement of supporting members |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1823892C true RU1823892C (en) | 1993-06-23 |
Family
ID=21598100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU925029772A RU1823892C (en) | 1992-01-30 | 1992-01-30 | Bridge framework beams hoisting gear for replacement of supporting members |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1823892C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2495183C1 (en) * | 2012-05-15 | 2013-10-10 | Общество с ограниченной ответственностью "НПП СК МОСТ" | Method for lifting of reinforced concrete beam of bridgework during repair of support crossbar or replacement of support parts |
-
1992
- 1992-01-30 RU SU925029772A patent/RU1823892C/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 154558, кл. Е 01 21/02,1963. За вка JP N 60-22127, кл. Е01 21/02,1985. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2495183C1 (en) * | 2012-05-15 | 2013-10-10 | Общество с ограниченной ответственностью "НПП СК МОСТ" | Method for lifting of reinforced concrete beam of bridgework during repair of support crossbar or replacement of support parts |
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