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Railway bridge girder erection machine supporting leg
The invention discloses a railway bridge girder erection machine supporting leg which comprises a front supporting leg body, a middle supporting leg body, a rear supporting leg body and a temporary supporting leg body and further comprises a pair of enclasping devices which enclasp a pair of stand columns of the front supporting leg body respectively, each enclasping device comprises a pair of enclasping assemblies which are located on the two transverse sides of the bottom of the corresponding stand column of the front supporting leg body respectively, and each enclasping assembly comprises a base plate, a base plate, a supporting rod and a supporting rod. A seat plate; and a fixing structure. The stability of the front supporting leg can be maintained, transverse and longitudinal sliding resistance is achieved, and construction safety is ensured.
本发明公开了一种铁路架桥机支腿，包括前支腿、中支腿、后支腿以及临时支腿，还包括一对抱紧装置，其分别抱紧前支腿的一对立柱，所述抱紧装置包括一对抱紧组件，其分别位于前支腿立柱底部的横向两侧，所述抱紧组件包括：垫板；座板；固定结构。本发明能够维持前支腿的稳定性，实现横向纵向的抗滑移，确保施工安全。
Railway bridge girder erection machine supporting leg
The invention discloses a railway bridge girder erection machine supporting leg which comprises a front supporting leg body, a middle supporting leg body, a rear supporting leg body and a temporary supporting leg body and further comprises a pair of enclasping devices which enclasp a pair of stand columns of the front supporting leg body respectively, each enclasping device comprises a pair of enclasping assemblies which are located on the two transverse sides of the bottom of the corresponding stand column of the front supporting leg body respectively, and each enclasping assembly comprises a base plate, a base plate, a supporting rod and a supporting rod. A seat plate; and a fixing structure. The stability of the front supporting leg can be maintained, transverse and longitudinal sliding resistance is achieved, and construction safety is ensured.
本发明公开了一种铁路架桥机支腿，包括前支腿、中支腿、后支腿以及临时支腿，还包括一对抱紧装置，其分别抱紧前支腿的一对立柱，所述抱紧装置包括一对抱紧组件，其分别位于前支腿立柱底部的横向两侧，所述抱紧组件包括：垫板；座板；固定结构。本发明能够维持前支腿的稳定性，实现横向纵向的抗滑移，确保施工安全。
Railway bridge girder erection machine supporting leg
铁路架桥机支腿
ZHENG JIANJUN (author)
2024-10-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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