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A platform for research: civil engineering, architecture and urbanism
Automatic reset fireproof door closer
The invention discloses an automatic reset fireproof door closer. The automatic reset fireproof door closer comprises a sliding groove, a mounting frame and a sliding block, the mounting frame is internally provided with an electromagnet component, a pull rod reset part and a reset spring; the electromagnet component comprises an electromagnet main body and an electromagnet shaft core, one end ofthe electromagnet shaft core is located in the electromagnet main body, the other end of the electromagnet shaft core is provided with a through hole, a first shaft is arranged in the through hole, the pull rod reset part comprises a first side plate, a second side plate and a support plate, the first side plate and the second side plate are respectively and symmetrically provided with a first opening hole and a second opening hole, the first opening hole is internally provided with a second shaft, the second opening hole is internally provided with a third shaft, the third shaft is sleeved with a stainless steel sleeve, the lower part of the support plate is provided with a third opening hole, and the electromagnet shaft core passes through the third opening hole. The automatic reset fireproof door closer has the advantages of being few in integral component parts, being simple in assembly, reducing the comprehensive cost, low on-site failure rate, realizing automatic reset of the fireproof door closer, being good in use effect and being convenient to popularize and use.
本发明公开了一种自动复位防火门闭门器，包括滑槽、安装架和滑块，安装架内设置有电磁铁组件、拉杆复位件和复位弹簧；电磁铁组件包括电磁铁主体和电磁铁轴芯，电磁铁轴芯的一端位于电磁铁主体内,电磁铁轴芯的另一端设置有通孔，通孔内设置有第一轴，拉杆复位件包括第一侧板、第二侧板和支撑板，第一侧板和第二侧板上分别对称成型有第一开孔和第二开孔，第一开孔内设置有第二轴，第二开孔内设置有第三轴，第三轴上套设有不锈钢套筒，支撑板的下部成型有供电磁铁轴芯穿过的第三开孔。本发明整体组成部件少，组装简单，降低了综合成本，现场故障率低，能够实现防火门闭门器的自动复位，使用效果好，便于推广使用。
Automatic reset fireproof door closer
The invention discloses an automatic reset fireproof door closer. The automatic reset fireproof door closer comprises a sliding groove, a mounting frame and a sliding block, the mounting frame is internally provided with an electromagnet component, a pull rod reset part and a reset spring; the electromagnet component comprises an electromagnet main body and an electromagnet shaft core, one end ofthe electromagnet shaft core is located in the electromagnet main body, the other end of the electromagnet shaft core is provided with a through hole, a first shaft is arranged in the through hole, the pull rod reset part comprises a first side plate, a second side plate and a support plate, the first side plate and the second side plate are respectively and symmetrically provided with a first opening hole and a second opening hole, the first opening hole is internally provided with a second shaft, the second opening hole is internally provided with a third shaft, the third shaft is sleeved with a stainless steel sleeve, the lower part of the support plate is provided with a third opening hole, and the electromagnet shaft core passes through the third opening hole. The automatic reset fireproof door closer has the advantages of being few in integral component parts, being simple in assembly, reducing the comprehensive cost, low on-site failure rate, realizing automatic reset of the fireproof door closer, being good in use effect and being convenient to popularize and use.
本发明公开了一种自动复位防火门闭门器，包括滑槽、安装架和滑块，安装架内设置有电磁铁组件、拉杆复位件和复位弹簧；电磁铁组件包括电磁铁主体和电磁铁轴芯，电磁铁轴芯的一端位于电磁铁主体内,电磁铁轴芯的另一端设置有通孔，通孔内设置有第一轴，拉杆复位件包括第一侧板、第二侧板和支撑板，第一侧板和第二侧板上分别对称成型有第一开孔和第二开孔，第一开孔内设置有第二轴，第二开孔内设置有第三轴，第三轴上套设有不锈钢套筒，支撑板的下部成型有供电磁铁轴芯穿过的第三开孔。本发明整体组成部件少，组装简单，降低了综合成本，现场故障率低，能够实现防火门闭门器的自动复位，使用效果好，便于推广使用。
Automatic reset fireproof door closer
一种自动复位防火门闭门器
WANG FENFEN (author) / LIU GUANGDONG (author)
2020-06-09
Patent
Electronic Resource
Chinese
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