A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an intelligent fetter with a fetter chain capable of being automatically retracted and released. The intelligent fetter with the fetter chain capable of being automatically retracted and released comprises two foot rings with locks, a safety winder and a rollable steel wire; one end of the rollable steel wire is hinged to one foot ring with the lock, and the other end of the rollable steel wire is wound on the safety winder; the safety winder is connected to the other foot ring with the lock in a hinged manner; the safety winder comprises a body, a rotating body and a volute spiral spring; the outer portion of the body is connected to the foot ring with the lock in a hinged mode; a cavity is formed in the body; the rotating body and the volute spiral spring are arranged in the cavity; one end of the volute spiral spring is connected to the body, and the other end of the volute spiral spring is connected to the rotating body; the rotating body is rotationally arranged on the body; and a winding part is arranged on the outer wall of the rotating body. By using the intelligent fetter with the fetter chain capable of being automatically retracted and released, the suspect can walk in a longer stride; and the intelligent fetter is suitable for various environments and convenient to carry. Meanwhile, when the suspect wants to escape and accelerate, a locking block is brought out under the action of centrifugal force and is inserted into a tooth groove to be locked, so that the steel fetter chain is locked, and the suspect is controlled.
本发明提供一种镣链可自动收放的智能脚镣，包括两个带锁脚环、安全收卷器和可卷曲钢丝，所述可卷曲钢丝一端铰接连接在一个带锁脚环上另一端卷曲在安全手卷器上，所述安全收卷器铰接连接在另一个带锁脚环上，所述安全收卷器包括本体、转体和涡卷弹簧，所述本体的外部铰接连接在带锁脚环上，所述本体内设置有空腔，所述转体和涡卷弹簧设置在空腔内，所述涡卷弹簧一端连接在本体上另一端连接在转体上，所述转体转动设置在本体上，所述转体的外壁上设置有收卷部。使用该脚镣嫌疑人可以以更长的步幅行走，适应各种环境、便于携带。同时在嫌疑人想要逃跑进行加速时，锁止块在离心力作用下被带出插入齿槽锁死，从而将钢丝镣链锁死、控制嫌疑人。
The invention provides an intelligent fetter with a fetter chain capable of being automatically retracted and released. The intelligent fetter with the fetter chain capable of being automatically retracted and released comprises two foot rings with locks, a safety winder and a rollable steel wire; one end of the rollable steel wire is hinged to one foot ring with the lock, and the other end of the rollable steel wire is wound on the safety winder; the safety winder is connected to the other foot ring with the lock in a hinged manner; the safety winder comprises a body, a rotating body and a volute spiral spring; the outer portion of the body is connected to the foot ring with the lock in a hinged mode; a cavity is formed in the body; the rotating body and the volute spiral spring are arranged in the cavity; one end of the volute spiral spring is connected to the body, and the other end of the volute spiral spring is connected to the rotating body; the rotating body is rotationally arranged on the body; and a winding part is arranged on the outer wall of the rotating body. By using the intelligent fetter with the fetter chain capable of being automatically retracted and released, the suspect can walk in a longer stride; and the intelligent fetter is suitable for various environments and convenient to carry. Meanwhile, when the suspect wants to escape and accelerate, a locking block is brought out under the action of centrifugal force and is inserted into a tooth groove to be locked, so that the steel fetter chain is locked, and the suspect is controlled.
本发明提供一种镣链可自动收放的智能脚镣，包括两个带锁脚环、安全收卷器和可卷曲钢丝，所述可卷曲钢丝一端铰接连接在一个带锁脚环上另一端卷曲在安全手卷器上，所述安全收卷器铰接连接在另一个带锁脚环上，所述安全收卷器包括本体、转体和涡卷弹簧，所述本体的外部铰接连接在带锁脚环上，所述本体内设置有空腔，所述转体和涡卷弹簧设置在空腔内，所述涡卷弹簧一端连接在本体上另一端连接在转体上，所述转体转动设置在本体上，所述转体的外壁上设置有收卷部。使用该脚镣嫌疑人可以以更长的步幅行走，适应各种环境、便于携带。同时在嫌疑人想要逃跑进行加速时，锁止块在离心力作用下被带出插入齿槽锁死，从而将钢丝镣链锁死、控制嫌疑人。
Intelligent fetter with fetter chain capable of being automatically retracted and released
镣链可自动收放的智能脚镣
LI JIAN (author)
2021-06-11
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Wirre Traeume nach fetter Kost
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