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Device used for inserting and pulling pin shaft between cantilever beam and lengthened section
A device used for inserting and pulling a pin shaft between a cantilever beam and a lengthened section comprises a pin shaft bracket and a standing platform, wherein the pin shaft bracket is connected to the inner side of the cantilever beam and used for correspondingly inserting and pulling a stop shoulder of the pin shaft, and the standing platform is connected to the outer side of the cantilever beam and used for correspondingly locking a threaded hole of the pin shaft. The pin shaft bracket comprises a sliding channel, a push-pull device installed at the end of the sliding channel, and a supporting platform used for bearing the sliding channel and the push-pull device. The sliding channel and the supporting platform are matched and positioned through lug plates and pushing stop devices, the push-pull device is installed at the end, far away from the cantilever beam, of the sliding channel, and the supporting platform is hung on a prefabricated hook of the cantilever beam through a cylindrical hanging rod hook. The standing platform comprises a detachable hook ladder, a standing platform plate, a detachable support and a detachable guardrail. The device is convenient to install and detach, has good guide performance and enables the pin shaft to be inserted into a pin hole smoothly, and pin insertion and pulling operation can be safely, reliably and efficiently finished.
Device used for inserting and pulling pin shaft between cantilever beam and lengthened section
A device used for inserting and pulling a pin shaft between a cantilever beam and a lengthened section comprises a pin shaft bracket and a standing platform, wherein the pin shaft bracket is connected to the inner side of the cantilever beam and used for correspondingly inserting and pulling a stop shoulder of the pin shaft, and the standing platform is connected to the outer side of the cantilever beam and used for correspondingly locking a threaded hole of the pin shaft. The pin shaft bracket comprises a sliding channel, a push-pull device installed at the end of the sliding channel, and a supporting platform used for bearing the sliding channel and the push-pull device. The sliding channel and the supporting platform are matched and positioned through lug plates and pushing stop devices, the push-pull device is installed at the end, far away from the cantilever beam, of the sliding channel, and the supporting platform is hung on a prefabricated hook of the cantilever beam through a cylindrical hanging rod hook. The standing platform comprises a detachable hook ladder, a standing platform plate, a detachable support and a detachable guardrail. The device is convenient to install and detach, has good guide performance and enables the pin shaft to be inserted into a pin hole smoothly, and pin insertion and pulling operation can be safely, reliably and efficiently finished.
Device used for inserting and pulling pin shaft between cantilever beam and lengthened section
YANG HAO (author) / ZUO YING (author) / DU YUNXIAO (author) / ZHANG JUNSUO (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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