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Meshing type prestress tensioning device
The meshing type prestress tensioning device comprises a tensioning machine tool lower portion, a tensioning machine tool upper portion and a fixing plate, one side of the tensioning machine tool lower portion is fixedly connected with a wall, a motor is arranged in the tensioning machine tool lower portion, and a movable groove is formed in the center of the side, away from the wall, of the tensioning machine tool lower portion; a movable groove is formed in the lower portion of the tensioning machine tool, a movable gear piece is arranged in the movable groove, a thrust ball bearing is fixed to one side of the movable gear piece, a plurality of tensioning machine tool fixing openings are formed in the positions, located on the outer side of the movable groove, of the outer surface of the lower portion of the tensioning machine tool, and a plurality of tensioning machine tool upper inserters are arranged on one side of the upper portion of the tensioning machine tool. And the upper inserter of the tensioning machine tool is inserted into the tensioning machine tool fixing opening. The structure has the advantages that tensioning can be completed at a time, the requirement for the single-time tensioning length is avoided, and secondary cylinder reversing is not needed when the tensioning length is calculated; the structure is a mechanical structure for tensioning, a motor is used for driving an end face gear structure to conduct tensioning work, and operation is safe and convenient.
本发明公开了一种啮合式预应力张拉装置，包括张拉机具下部与张拉机具上部以及固定板，所述张拉机具下部一侧与墙体连接固定，所述张拉机具下部内设有电机，所述张拉机具下部远离所述墙体一侧中心处设有活动槽，所述活动槽内设有活动齿轮件，所述活动齿轮件一侧固定有推力球轴承，所述张拉机具下部的外表面为位于所述活动槽的外侧均与设有若干个张拉机具固定口，所述张拉机具上部的一侧设有若干个张拉机具上部插入器，所述张拉机具上部插入器插入所述张拉机具固定口内。有益效果：本结构可使张拉一次完成，无单次张拉长度要求，计算张拉长度无需二次倒缸；本结构为机械结构张拉，使用电机带动端面齿轮结构即可进行张拉工作，操作安全、便捷。
Meshing type prestress tensioning device
The meshing type prestress tensioning device comprises a tensioning machine tool lower portion, a tensioning machine tool upper portion and a fixing plate, one side of the tensioning machine tool lower portion is fixedly connected with a wall, a motor is arranged in the tensioning machine tool lower portion, and a movable groove is formed in the center of the side, away from the wall, of the tensioning machine tool lower portion; a movable groove is formed in the lower portion of the tensioning machine tool, a movable gear piece is arranged in the movable groove, a thrust ball bearing is fixed to one side of the movable gear piece, a plurality of tensioning machine tool fixing openings are formed in the positions, located on the outer side of the movable groove, of the outer surface of the lower portion of the tensioning machine tool, and a plurality of tensioning machine tool upper inserters are arranged on one side of the upper portion of the tensioning machine tool. And the upper inserter of the tensioning machine tool is inserted into the tensioning machine tool fixing opening. The structure has the advantages that tensioning can be completed at a time, the requirement for the single-time tensioning length is avoided, and secondary cylinder reversing is not needed when the tensioning length is calculated; the structure is a mechanical structure for tensioning, a motor is used for driving an end face gear structure to conduct tensioning work, and operation is safe and convenient.
本发明公开了一种啮合式预应力张拉装置，包括张拉机具下部与张拉机具上部以及固定板，所述张拉机具下部一侧与墙体连接固定，所述张拉机具下部内设有电机，所述张拉机具下部远离所述墙体一侧中心处设有活动槽，所述活动槽内设有活动齿轮件，所述活动齿轮件一侧固定有推力球轴承，所述张拉机具下部的外表面为位于所述活动槽的外侧均与设有若干个张拉机具固定口，所述张拉机具上部的一侧设有若干个张拉机具上部插入器，所述张拉机具上部插入器插入所述张拉机具固定口内。有益效果：本结构可使张拉一次完成，无单次张拉长度要求，计算张拉长度无需二次倒缸；本结构为机械结构张拉，使用电机带动端面齿轮结构即可进行张拉工作，操作安全、便捷。
Meshing type prestress tensioning device
一种啮合式预应力张拉装置
WU PAN (author) / PAN WEIQIANG (author) / LI JIANYING (author)
2023-01-03
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste