A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multi-variable rail type reciprocating fire rescue ladder
The invention discloses a multi-rail-changing type back-and-forth movement fire rescue ladder which comprises a fixator. The fixer is arranged at the front end of the reciprocating device; the tail end of the reciprocating device is fixed on the positioner; the positioner is fixed to the ladder frame, the mover is arranged at the bottom of the ladder frame, and the controller is used for controlling the reciprocating device to stretch out and draw back. The reciprocating device comprises a front plate, a rear plate and a reciprocating arm; the reciprocating arms are stacked between the front plate and the rear plate, a hollow inner tooth block is arranged at the bottom of the front plate, a turbine rod is arranged on the outer side of the first reciprocating arm, and the hollow inner tooth block is meshed with the turbine rod; the first reciprocating arm is connected with the front plate through a guide rail sliding block; hollow inner tooth blocks are arranged at the bottoms of the rest of the reciprocating arms, and the hollow inner tooth blocks are meshed with turbine rods arranged on the next reciprocating arm; a connecting plate is fixed to the lower end of the bottommost reciprocating arm, a hollow inner tooth block is fixed to the connecting plate, and an inner gear is arranged in the hollow inner tooth block and meshed with an outer gear of the turbine rod. The turbine rod is fixed on the rear plate; and the rear plate is fixed on the positioner.
本发明公开了一种多变轨式往返运动消防救援梯，包括固定器；固定器设置在往返装置的前端；往返装置的末端固定在定位器上；定位器固定在梯架上，移动器设置在梯架的底部，控制器用于控制往返装置伸缩；往返装置包括前板、后板和往返臂；若干个往返臂相互堆叠设置在前板和后板之间，前板的底部设置有中空内齿块，首个往返臂的外侧设置有涡轮杆，中空内齿块啮合于涡轮杆；首个往返臂通过导轨滑块连接前板；其余往返臂的底部均设置有中空内齿块，中空内齿块啮合于下一往返臂上设置的涡轮杆；最底部往返臂的下端固定有连接板，连接板上固定有中空内齿块，中空内齿块内部有内齿轮啮合于涡轮杆的外齿轮；涡轮杆固定在后板上；后板固定在定位器上。
Multi-variable rail type reciprocating fire rescue ladder
The invention discloses a multi-rail-changing type back-and-forth movement fire rescue ladder which comprises a fixator. The fixer is arranged at the front end of the reciprocating device; the tail end of the reciprocating device is fixed on the positioner; the positioner is fixed to the ladder frame, the mover is arranged at the bottom of the ladder frame, and the controller is used for controlling the reciprocating device to stretch out and draw back. The reciprocating device comprises a front plate, a rear plate and a reciprocating arm; the reciprocating arms are stacked between the front plate and the rear plate, a hollow inner tooth block is arranged at the bottom of the front plate, a turbine rod is arranged on the outer side of the first reciprocating arm, and the hollow inner tooth block is meshed with the turbine rod; the first reciprocating arm is connected with the front plate through a guide rail sliding block; hollow inner tooth blocks are arranged at the bottoms of the rest of the reciprocating arms, and the hollow inner tooth blocks are meshed with turbine rods arranged on the next reciprocating arm; a connecting plate is fixed to the lower end of the bottommost reciprocating arm, a hollow inner tooth block is fixed to the connecting plate, and an inner gear is arranged in the hollow inner tooth block and meshed with an outer gear of the turbine rod. The turbine rod is fixed on the rear plate; and the rear plate is fixed on the positioner.
本发明公开了一种多变轨式往返运动消防救援梯，包括固定器；固定器设置在往返装置的前端；往返装置的末端固定在定位器上；定位器固定在梯架上，移动器设置在梯架的底部，控制器用于控制往返装置伸缩；往返装置包括前板、后板和往返臂；若干个往返臂相互堆叠设置在前板和后板之间，前板的底部设置有中空内齿块，首个往返臂的外侧设置有涡轮杆，中空内齿块啮合于涡轮杆；首个往返臂通过导轨滑块连接前板；其余往返臂的底部均设置有中空内齿块，中空内齿块啮合于下一往返臂上设置的涡轮杆；最底部往返臂的下端固定有连接板，连接板上固定有中空内齿块，中空内齿块内部有内齿轮啮合于涡轮杆的外齿轮；涡轮杆固定在后板上；后板固定在定位器上。
Multi-variable rail type reciprocating fire rescue ladder
一种多变轨式往返运动消防救援梯
FANG SHUANWA (author) / ZHAO XIANGJIE (author) / LI WEI (author) / WANG XINYI (author) / LI XIAO (author)
2022-11-01
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern