A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telescopic counterweight balance safety door
The invention provides a telescopic counterweight balance safety door. The telescopic counterweight balance safety door comprises a foundation base, guide rail frames, a door frame, a top seat, a support, hoop pieces and an oil pipe support, and the guide rail frames are connected to the front portion and the rear portion of the upper left side of the foundation base through bolts; the right upper side of the foundation base is connected with the door frame through bolts; and the top seat is transversely connected to the upper end of the position between the guide rail frames and the door frame through bolts. Through the arrangement of a self-locking lifting motor, a driving chain wheel, a wheel frame, a small chain wheel, a chain body, a first pull ring and a second pull ring, lifting stability can be guaranteed easily, damage caused by chain breakage is avoided, and opening and closing stability is guaranteed; and the driving chain wheel is driven by the self-locking lifting motor to rotate, the chain body can be engaged on the outer wall of the small chain wheel in the wheel frame, at the moment, the first pull ring and the second pull ring can drive a telescopic opening and closing free observation door structure and a small-space-occupation counterweight balance block structure to carry out balance moving opening and closing operation, and opening and closing stability is guaranteed.
本发明提供一种可伸缩式配重平衡安全门，包括地基座，导轨架，门框，顶部座，支架，抱箍片和油管支架，所述的地基座左上侧前后两部均螺栓连接有导轨架；所述的地基座右上侧螺栓连接有门框；所述的顶部座横向螺栓连接在导轨架和门框之间的上端。本发明自锁升降电机，驱动链轮，轮架，小链轮，链条本体，拉环一和拉环二的设置，有利于保证提升稳定性，避免发生链条断裂造成损伤，并且保证启闭稳定性，通过自锁升降电机驱动驱动链轮旋转，可使得链条本体在轮架内部的小链轮外壁啮合动作，此时即可使得拉环一和拉环二带动可伸缩式免启闭观察门结构和小空间占用配重平衡块结构进行平衡移动启闭操作，保证启闭稳定性。
Telescopic counterweight balance safety door
The invention provides a telescopic counterweight balance safety door. The telescopic counterweight balance safety door comprises a foundation base, guide rail frames, a door frame, a top seat, a support, hoop pieces and an oil pipe support, and the guide rail frames are connected to the front portion and the rear portion of the upper left side of the foundation base through bolts; the right upper side of the foundation base is connected with the door frame through bolts; and the top seat is transversely connected to the upper end of the position between the guide rail frames and the door frame through bolts. Through the arrangement of a self-locking lifting motor, a driving chain wheel, a wheel frame, a small chain wheel, a chain body, a first pull ring and a second pull ring, lifting stability can be guaranteed easily, damage caused by chain breakage is avoided, and opening and closing stability is guaranteed; and the driving chain wheel is driven by the self-locking lifting motor to rotate, the chain body can be engaged on the outer wall of the small chain wheel in the wheel frame, at the moment, the first pull ring and the second pull ring can drive a telescopic opening and closing free observation door structure and a small-space-occupation counterweight balance block structure to carry out balance moving opening and closing operation, and opening and closing stability is guaranteed.
本发明提供一种可伸缩式配重平衡安全门，包括地基座，导轨架，门框，顶部座，支架，抱箍片和油管支架，所述的地基座左上侧前后两部均螺栓连接有导轨架；所述的地基座右上侧螺栓连接有门框；所述的顶部座横向螺栓连接在导轨架和门框之间的上端。本发明自锁升降电机，驱动链轮，轮架，小链轮，链条本体，拉环一和拉环二的设置，有利于保证提升稳定性，避免发生链条断裂造成损伤，并且保证启闭稳定性，通过自锁升降电机驱动驱动链轮旋转，可使得链条本体在轮架内部的小链轮外壁啮合动作，此时即可使得拉环一和拉环二带动可伸缩式免启闭观察门结构和小空间占用配重平衡块结构进行平衡移动启闭操作，保证启闭稳定性。
Telescopic counterweight balance safety door
一种可伸缩式配重平衡安全门
WANG QIANQIAN (author) / WANG TAO (author) / LI XIANBO (author) / SUN HUA (author) / ZHAO JIACAI (author) / ZHANG YONGQUAN (author) / WANG HAIFENG (author) / HU LIANGLIANG (author)
2021-10-01
Patent
Electronic Resource
Chinese
IPC:
B21B
Walzen von Metall
,
ROLLING OF METAL
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES