Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a connecting assembly for closing a shaft ladder. The connecting assembly for closing the shaft ladder comprises a support and a connecting rod piece. The support comprises aninstallation plate used for being installed on a shaft, a bottom plate arranged on the bottom face of the installation plate and a first limiting part arranged on the bottom plate, the connecting rodpiece is connected with a vertical rotating shaft of the support, and the connecting rod piece is tightly attached to the top surface of the bottom plate. The connecting rod piece rotates to the position where the connecting rod piece is perpendicular to the installation plate, and the connecting rod piece and the first limiting part are connected in a clamped mode. The connecting rod piece in the connecting assembly is connected with the vertical rotating shaft of the support, and the bottom plate is arranged to provide supporting force for the connecting rod piece all the time, so that theconnecting rod piece connected with a ladder body can be maintained splatform in a closed state, the situation that the closed state is changed into a spread state due to self-gravity action under thepremise of no external force action can be avoided, it is avoided that the ladder influences normal running of an elevator and causes potential safety hazards, and the safety performance of the shaftis improved; and meanwhile, it is also avoided that working personnel are injured due to collisions as the ladder is changed into the spread state suddenly.
本发明涉及一种用于井道梯子收拢的连接组件，包括支座和连杆件；支座包括用于安装于井道上的安装板、设置于安装板底面的底板和设置于底板上的第一限位部，连杆件与支座竖直转轴连接，且连杆件贴紧底板的顶面；连杆件转动至垂直于安装板的位置，连杆件与第一限位部卡接。连接组件中的连杆件与支座竖直转轴连接，且有底板为连杆件一直提供承托力，使得与梯子本体连接的连杆件处于收拢状态下能够保持稳定，在没有外力作用的情况下，不会因为自身重力作用便转换为展开状态，避免了梯子影响电梯正常运作，造成安全隐患，提高了井道梯子的安全性能；同时，也避免了工作人员因为梯子突然转换为展开状态而受到撞伤。
The invention relates to a connecting assembly for closing a shaft ladder. The connecting assembly for closing the shaft ladder comprises a support and a connecting rod piece. The support comprises aninstallation plate used for being installed on a shaft, a bottom plate arranged on the bottom face of the installation plate and a first limiting part arranged on the bottom plate, the connecting rodpiece is connected with a vertical rotating shaft of the support, and the connecting rod piece is tightly attached to the top surface of the bottom plate. The connecting rod piece rotates to the position where the connecting rod piece is perpendicular to the installation plate, and the connecting rod piece and the first limiting part are connected in a clamped mode. The connecting rod piece in the connecting assembly is connected with the vertical rotating shaft of the support, and the bottom plate is arranged to provide supporting force for the connecting rod piece all the time, so that theconnecting rod piece connected with a ladder body can be maintained splatform in a closed state, the situation that the closed state is changed into a spread state due to self-gravity action under thepremise of no external force action can be avoided, it is avoided that the ladder influences normal running of an elevator and causes potential safety hazards, and the safety performance of the shaftis improved; and meanwhile, it is also avoided that working personnel are injured due to collisions as the ladder is changed into the spread state suddenly.
本发明涉及一种用于井道梯子收拢的连接组件，包括支座和连杆件；支座包括用于安装于井道上的安装板、设置于安装板底面的底板和设置于底板上的第一限位部，连杆件与支座竖直转轴连接，且连杆件贴紧底板的顶面；连杆件转动至垂直于安装板的位置，连杆件与第一限位部卡接。连接组件中的连杆件与支座竖直转轴连接，且有底板为连杆件一直提供承托力，使得与梯子本体连接的连杆件处于收拢状态下能够保持稳定，在没有外力作用的情况下，不会因为自身重力作用便转换为展开状态，避免了梯子影响电梯正常运作，造成安全隐患，提高了井道梯子的安全性能；同时，也避免了工作人员因为梯子突然转换为展开状态而受到撞伤。