A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Household anti-theft alarm device with good anti-damage performance
The invention belongs to the technical field of theft prevention, particularly relates to a household anti-theft alarm device with good anti-damage performance. For solving the problems that most of existing anti-theft devices are inconvenient to install and have hidden dangers to the safety of a door lock body, the household anti-theft alarm device comprises an L-shaped base and a guide barrel fixed at the bottom end of a door, an obliquely-arranged top plate is fixed to the top end of the L-shaped base, a rectangular hole is formed in the middle of the upper surface of the top plate, a firstC-shaped steel stand column and a second C-shaped steel stand column which are provided with openings in the same direction and are parallel to each other are clamped to the two ends of the rectangular hole respectively, and rectangular sliding grooves of the first C-shaped steel stand column and the second C-shaped steel stand column are slidably connected. During use, after a door is opened, the bottom of the door firstly hits against the upper surface of a pressing plate, at the moment, component force generated by the door enables the pressing plate to slide downwards along the C-shaped steel stand column, then a contact plate is driven to be pressed downwards to make contact with a contact switch, and then an alarm circuit is connected to give an alarm.
本发明属于防盗技术领域，尤其是一种防破坏型好的家庭防盗报警装置，针对现有的防盗装置大多安装不方便且对门锁本体的安全性有隐患的问题，现提出以下方案，包括L形底座和固定在门底端的导向桶，所述L形底座的顶端固定有倾斜设置的顶板，且顶板的上表面中部开有矩形孔，矩形孔的两端分别卡接有开口同向且互相平行的C型钢立柱一和C型钢立柱二，且C型钢立柱一和C型钢立柱二的滑槽内均滑动连接有矩形滑。本发明可以在使用时当门被打开后其底部会首先撞击到压板的上表面，此时门所产生的分力将压板沿着C型钢立柱向下滑动，进而带动触板下压至与触点开关接触，紧接着接通报警电路发出警报。
Household anti-theft alarm device with good anti-damage performance
The invention belongs to the technical field of theft prevention, particularly relates to a household anti-theft alarm device with good anti-damage performance. For solving the problems that most of existing anti-theft devices are inconvenient to install and have hidden dangers to the safety of a door lock body, the household anti-theft alarm device comprises an L-shaped base and a guide barrel fixed at the bottom end of a door, an obliquely-arranged top plate is fixed to the top end of the L-shaped base, a rectangular hole is formed in the middle of the upper surface of the top plate, a firstC-shaped steel stand column and a second C-shaped steel stand column which are provided with openings in the same direction and are parallel to each other are clamped to the two ends of the rectangular hole respectively, and rectangular sliding grooves of the first C-shaped steel stand column and the second C-shaped steel stand column are slidably connected. During use, after a door is opened, the bottom of the door firstly hits against the upper surface of a pressing plate, at the moment, component force generated by the door enables the pressing plate to slide downwards along the C-shaped steel stand column, then a contact plate is driven to be pressed downwards to make contact with a contact switch, and then an alarm circuit is connected to give an alarm.
本发明属于防盗技术领域，尤其是一种防破坏型好的家庭防盗报警装置，针对现有的防盗装置大多安装不方便且对门锁本体的安全性有隐患的问题，现提出以下方案，包括L形底座和固定在门底端的导向桶，所述L形底座的顶端固定有倾斜设置的顶板，且顶板的上表面中部开有矩形孔，矩形孔的两端分别卡接有开口同向且互相平行的C型钢立柱一和C型钢立柱二，且C型钢立柱一和C型钢立柱二的滑槽内均滑动连接有矩形滑。本发明可以在使用时当门被打开后其底部会首先撞击到压板的上表面，此时门所产生的分力将压板沿着C型钢立柱向下滑动，进而带动触板下压至与触点开关接触，紧接着接通报警电路发出警报。
Household anti-theft alarm device with good anti-damage performance
一种防破坏型好的家庭防盗报警装置
HUANG XUEZHOU (author)
2021-02-09
Patent
Electronic Resource
Chinese
IPC:
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
/
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
Community household anti-theft door with good protection performance
| European Patent Office | 2021
Alarm method, alarm device, alarm method of anti-theft door and anti-theft door
| European Patent Office | 2021
Storage rack with anti-theft alarm function and anti-theft alarm method thereof
| European Patent Office | 2022