CN217269791U - 一种高密封性的人防门 - Google Patents
一种高密封性的人防门 Download PDFInfo
- Publication number
- CN217269791U CN217269791U CN202123418838.7U CN202123418838U CN217269791U CN 217269791 U CN217269791 U CN 217269791U CN 202123418838 U CN202123418838 U CN 202123418838U CN 217269791 U CN217269791 U CN 217269791U
- Authority
- CN
- China
- Prior art keywords
- door frame
- door
- air defense
- connecting block
- movable rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007123 defense Effects 0.000 title claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 21
- 238000002955 isolation Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123418838.7U CN217269791U (zh) | 2021-12-31 | 2021-12-31 | 一种高密封性的人防门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123418838.7U CN217269791U (zh) | 2021-12-31 | 2021-12-31 | 一种高密封性的人防门 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217269791U true CN217269791U (zh) | 2022-08-23 |
Family
ID=82892827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123418838.7U Active CN217269791U (zh) | 2021-12-31 | 2021-12-31 | 一种高密封性的人防门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217269791U (zh) |
-
2021
- 2021-12-31 CN CN202123418838.7U patent/CN217269791U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN217269791U (zh) | 一种高密封性的人防门 | |
CN206581794U (zh) | 一种带密码锁的多功能墙窗 | |
CN211342603U (zh) | 一种拼装式多功能安全室用隔热安全门 | |
CN211318557U (zh) | 一种带箱锁的电力计量箱 | |
CN221194838U (zh) | 一种多功能防护密闭门 | |
CN109449781B (zh) | 一种开关柜的变压室门 | |
CN113216811A (zh) | 一种防护工程通风口用活塞式防爆波活门 | |
CN209266898U (zh) | 一种开关柜的变压室门 | |
CN219638610U (zh) | 一种避免磕碰的门窗锁点 | |
CN220118016U (zh) | 一种双重密封的防火门 | |
CN220599372U (zh) | 一种抗爆庇护所 | |
CN110778260A (zh) | 核电厂应急指挥中心的出入口的建筑构造及其使用方法 | |
CN215859803U (zh) | 一种多功能入户门 | |
CN216381075U (zh) | 一种新型人防门安装插件 | |
CN221113464U (zh) | 一种高气密性的消防车用钢化玻璃门 | |
CN219654489U (zh) | 一种双扇人防门锁定机构 | |
CN211692124U (zh) | 一种通风方便的人防门 | |
CN218439074U (zh) | 一种风雨密封防火门 | |
CN210530646U (zh) | 一种钢结构门槛双扇防护密闭门 | |
CN218509245U (zh) | 带有防护结构的燃气管网调压箱 | |
CN219931990U (zh) | 一种安全防爆型人防门 | |
CN218953192U (zh) | 一种带门禁系统的防护门 | |
CN219316825U (zh) | 一种高密封性人防防火密闭门 | |
CN210239506U (zh) | 一种防尾随联动门 | |
CN219622546U (zh) | 一种施工门自锁装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240628 Address after: No. 35 Ma Lou, Houzhangwan Village, Dahetun Town, Tanghe County, Nanyang City, Henan Province, 473000 Patentee after: Li Ailian Country or region after: China Address before: Group 14, Jiangba Village, Xingfu Township, Gangzha District, Nantong City, Jiangsu Province, 226001 Patentee before: NANTONG SUTONG AIR DEFENSE EQUIPMENT Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240718 Address after: No. 204, Block C, Huijin Center, Youyi Road, Lubei District, Tangshan City, Hebei Province 063000 Patentee after: Tangshan Zhaobo Security Service Co.,Ltd. Country or region after: China Address before: No. 35 Ma Lou, Houzhangwan Village, Dahetun Town, Tanghe County, Nanyang City, Henan Province, 473000 Patentee before: Li Ailian Country or region before: China |
|
TR01 | Transfer of patent right |