A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a gravity lifting safety locking and releasing device. The device comprises a fixing body, and a steel rope, a gravity hanging head and a clamping and locking mechanism which are arranged on the fixing body, wherein the gravity hanging head comprises a hanging connector, a sliding shaft, a clamping and jacking head and a return guide piece, the hanging connector is connected to the clamping and jacking head through the sliding shaft and the return guide piece is a sliding piece installed on the sliding shaft in a sliding mode; the clamping and locking mechanism is a movable component provided with a clamping tongue, and the clamping and locking mechanism is located at the corresponding position of the side edge of the gravity hanging head and used for locking the gravity hanging head to be fixedly hung or opening the gravity hanging head to be released and lowered; the side surface of the return guide piece corresponds to the side surface of the clamping and jacking head of the gravity hanging head; and the return guide piece is naturally located at the low position of the sliding shaft in a non-stress state, so that a hanging distance is reserved between the return guide piece and the clamping and jacking head. The function of lifting and hanging or loosening and descending is achieved, electricity is not needed, automatic control is achieved, the performance and the safety performance of the product are effectively improved, and market requirements are better met.
本发明涉及重力升降安全锁紧及释放装置，包括固定体和固定体上钢绳、重力挂头、卡锁机构，所述重力挂头包括有挂吊连接体、滑动轴、卡顶头和回位导件，所述的挂吊连接体通过滑动轴与卡顶头连接，所述的回位导件为滑动式安装在滑动轴上的滑动件；所述卡锁机构为设有卡舌的活动式组件，该卡锁机构位于重力挂头侧边相应位置，用于锁紧重力挂头固定吊挂或打开重力挂头释放下降；所述回位导件的侧面与重力挂头的卡顶头侧面相对应；所述回位导件在非受力状态下自然位于滑动轴低位，使回位导件与卡顶头之间保留有挂吊间距。本发明实现升起挂吊或放松下降的功能，无需用电，自动控制，有效提高产品的使用性能和安全性能，更适合市场的需求。
The invention relates to a gravity lifting safety locking and releasing device. The device comprises a fixing body, and a steel rope, a gravity hanging head and a clamping and locking mechanism which are arranged on the fixing body, wherein the gravity hanging head comprises a hanging connector, a sliding shaft, a clamping and jacking head and a return guide piece, the hanging connector is connected to the clamping and jacking head through the sliding shaft and the return guide piece is a sliding piece installed on the sliding shaft in a sliding mode; the clamping and locking mechanism is a movable component provided with a clamping tongue, and the clamping and locking mechanism is located at the corresponding position of the side edge of the gravity hanging head and used for locking the gravity hanging head to be fixedly hung or opening the gravity hanging head to be released and lowered; the side surface of the return guide piece corresponds to the side surface of the clamping and jacking head of the gravity hanging head; and the return guide piece is naturally located at the low position of the sliding shaft in a non-stress state, so that a hanging distance is reserved between the return guide piece and the clamping and jacking head. The function of lifting and hanging or loosening and descending is achieved, electricity is not needed, automatic control is achieved, the performance and the safety performance of the product are effectively improved, and market requirements are better met.
本发明涉及重力升降安全锁紧及释放装置，包括固定体和固定体上钢绳、重力挂头、卡锁机构，所述重力挂头包括有挂吊连接体、滑动轴、卡顶头和回位导件，所述的挂吊连接体通过滑动轴与卡顶头连接，所述的回位导件为滑动式安装在滑动轴上的滑动件；所述卡锁机构为设有卡舌的活动式组件，该卡锁机构位于重力挂头侧边相应位置，用于锁紧重力挂头固定吊挂或打开重力挂头释放下降；所述回位导件的侧面与重力挂头的卡顶头侧面相对应；所述回位导件在非受力状态下自然位于滑动轴低位，使回位导件与卡顶头之间保留有挂吊间距。本发明实现升起挂吊或放松下降的功能，无需用电，自动控制，有效提高产品的使用性能和安全性能，更适合市场的需求。
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