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A platform for research: civil engineering, architecture and urbanism
Anti-disengaging cable external prestress steel cable steering gear
The invention discloses an anti-disengaging cable external prestress steel cable steering gear, which comprises an inner pulley block, a locking system and a fixing system. The fixing system comprisesfixing plates on the two transverse sides, wherein openings are formed in the bottoms of the fixing plates, and limiting plates at the bottoms and corresponding steering grooves in the limiting plates are formed. The inner pulley block comprises a plurality of inner pulleys arranged in the steering groove in the radial direction and rolling shafts arranged in the inner pulleys, and the two ends of each rolling shaft are fixedly connected with the limiting plates on the two sides correspondingly; the locking system comprises a plurality of locking devices arranged in the steering groove, and the locking devices are fixedly connected with the limiting plates on the two sides. The steel cable is pressed in the inner groove of the inner pulley and penetrates through each locking device, the normal low-speed sliding of the steel cable is not limited by the locking devices, and once the steel cable is disengaged and the sliding speed exceeds a certain limit value, the locking devices lock the steel cable and limit the movement of the steel cable, so that the effect of temporarily anchoring the steel cable is achieved.
本发明公开了一种防脱索体外预应力钢索转向器，包括内滑轮组、锁定系统以及固定系统；其中，所述固定系统包括横向两侧的固定板，所述固定板底部设有开口，形成底部的限位板和所述限位板内对应的转向槽；所述内滑轮组包括若干在所述转向槽中径向布置的内滑轮，所述内滑轮中设置的滚轴，且所述滚轴的两端分别对应与两侧限位板固定连接；所述锁定系统包括转向槽内部设置的若干锁定器，所述锁定器与两侧的限位板固定连接。所述钢索压于所述内滑轮的内凹槽，并穿过于各锁定器中，钢索正常低速滑动不受锁定器限制，而一旦钢索脱索，滑移速度超过一定限值，则该锁定器将锁定钢索，限制钢索移动，起到临时锚固钢索的作用。
Anti-disengaging cable external prestress steel cable steering gear
The invention discloses an anti-disengaging cable external prestress steel cable steering gear, which comprises an inner pulley block, a locking system and a fixing system. The fixing system comprisesfixing plates on the two transverse sides, wherein openings are formed in the bottoms of the fixing plates, and limiting plates at the bottoms and corresponding steering grooves in the limiting plates are formed. The inner pulley block comprises a plurality of inner pulleys arranged in the steering groove in the radial direction and rolling shafts arranged in the inner pulleys, and the two ends of each rolling shaft are fixedly connected with the limiting plates on the two sides correspondingly; the locking system comprises a plurality of locking devices arranged in the steering groove, and the locking devices are fixedly connected with the limiting plates on the two sides. The steel cable is pressed in the inner groove of the inner pulley and penetrates through each locking device, the normal low-speed sliding of the steel cable is not limited by the locking devices, and once the steel cable is disengaged and the sliding speed exceeds a certain limit value, the locking devices lock the steel cable and limit the movement of the steel cable, so that the effect of temporarily anchoring the steel cable is achieved.
本发明公开了一种防脱索体外预应力钢索转向器，包括内滑轮组、锁定系统以及固定系统；其中，所述固定系统包括横向两侧的固定板，所述固定板底部设有开口，形成底部的限位板和所述限位板内对应的转向槽；所述内滑轮组包括若干在所述转向槽中径向布置的内滑轮，所述内滑轮中设置的滚轴，且所述滚轴的两端分别对应与两侧限位板固定连接；所述锁定系统包括转向槽内部设置的若干锁定器，所述锁定器与两侧的限位板固定连接。所述钢索压于所述内滑轮的内凹槽，并穿过于各锁定器中，钢索正常低速滑动不受锁定器限制，而一旦钢索脱索，滑移速度超过一定限值，则该锁定器将锁定钢索，限制钢索移动，起到临时锚固钢索的作用。
Anti-disengaging cable external prestress steel cable steering gear
一种防脱索体外预应力钢索转向器
GAO RONGXIONG (author) / LIANG RUIQING (author) / GENG ZHENGJUN (author) / WANG ZHENYU (author) / ZHANG YI (author) / GAO ZEYU (author) / WANG HELAN (author)
2020-09-18
Patent
Electronic Resource
Chinese
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