Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides an auxiliary lock. The auxiliary lock comprises an upper cover plate, a lower cover plate and a lock body. A ratchet shaft and a pawl shaft are arranged on the lock body. A ratchet is arranged on the ratchet shaft, and a ratchet return spring is arranged on the lock body and the ratchet. A pawl is arranged on the pawl shaft, and a pawl return spring is arranged on the lock body and the pawl. An inhaul cable supporting seat is arranged at the pawl end of the lock body, and an inhaul cable penetrates through the inhaul cable supporting seat to be fixedly connected with a zinc alloy casting head. The zinc alloy casting head is arranged on the pawl in a clamped manner. The upper cover plate is further arranged on the upper portion of the lock body, and the lower cover plate is further arranged on the lower portion of the lock body. A lock catch positioning block is arranged on the vertical surface of the lower cover plate, the lock catch positioning block is sleevedwith a lock catch positioning spring, the lock catch positioning block and the lock catch positioning spring are sleeved with a lock catch positioning shell, and the lock catch positioning shell is arranged on the vertical surface of the lower cover plate 7 in a clamped manner through four buckles and riveted with the vertical surface of the lower cover plate. The auxiliary lock is reasonable in structure, the auxiliary lock does not suffer from a main lock correlation relation, vibration and other environmental factors, the inhaul cable is prevented from disengaging, and the safety performance is improved.
副锁,包括上盖板、下盖板、锁体,所述锁体上设置有棘轮轴和棘爪轴,棘轮轴上设置有棘轮,棘轮回位簧设置在锁体和棘轮上;所述棘爪轴上设置有棘爪,棘爪回位簧设置在锁体和棘爪上;所述锁体上棘爪端设置有拉索支撑座,拉索穿过拉索支撑座与锌合金铸头固定连接;所述锌合金铸头卡设在棘爪上;所述锁体上部还设置有上盖板,锁体下部还设置有下盖板;所述下盖板垂直面上设置有锁扣定位块,锁扣定位块上套设有锁扣定位簧,锁扣定位壳套设在锁扣定位块和锁扣定位簧上,所述锁扣定位壳通过四个卡扣卡设在下盖板7垂直面并铆接。本发明结构合理,副锁不受主锁相关作用关系以及震动等环境因素,防止拉索脱落,提高了安全性能。
The invention provides an auxiliary lock. The auxiliary lock comprises an upper cover plate, a lower cover plate and a lock body. A ratchet shaft and a pawl shaft are arranged on the lock body. A ratchet is arranged on the ratchet shaft, and a ratchet return spring is arranged on the lock body and the ratchet. A pawl is arranged on the pawl shaft, and a pawl return spring is arranged on the lock body and the pawl. An inhaul cable supporting seat is arranged at the pawl end of the lock body, and an inhaul cable penetrates through the inhaul cable supporting seat to be fixedly connected with a zinc alloy casting head. The zinc alloy casting head is arranged on the pawl in a clamped manner. The upper cover plate is further arranged on the upper portion of the lock body, and the lower cover plate is further arranged on the lower portion of the lock body. A lock catch positioning block is arranged on the vertical surface of the lower cover plate, the lock catch positioning block is sleevedwith a lock catch positioning spring, the lock catch positioning block and the lock catch positioning spring are sleeved with a lock catch positioning shell, and the lock catch positioning shell is arranged on the vertical surface of the lower cover plate 7 in a clamped manner through four buckles and riveted with the vertical surface of the lower cover plate. The auxiliary lock is reasonable in structure, the auxiliary lock does not suffer from a main lock correlation relation, vibration and other environmental factors, the inhaul cable is prevented from disengaging, and the safety performance is improved.
副锁,包括上盖板、下盖板、锁体,所述锁体上设置有棘轮轴和棘爪轴,棘轮轴上设置有棘轮,棘轮回位簧设置在锁体和棘轮上;所述棘爪轴上设置有棘爪,棘爪回位簧设置在锁体和棘爪上;所述锁体上棘爪端设置有拉索支撑座,拉索穿过拉索支撑座与锌合金铸头固定连接;所述锌合金铸头卡设在棘爪上;所述锁体上部还设置有上盖板,锁体下部还设置有下盖板;所述下盖板垂直面上设置有锁扣定位块,锁扣定位块上套设有锁扣定位簧,锁扣定位壳套设在锁扣定位块和锁扣定位簧上,所述锁扣定位壳通过四个卡扣卡设在下盖板7垂直面并铆接。本发明结构合理,副锁不受主锁相关作用关系以及震动等环境因素,防止拉索脱落,提高了安全性能。
Auxiliary lock
副锁
YAO MINGCHENG (Autor:in)
14.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser
METAL FITTING FOR AUXILIARY LOCK, AND AUXILIARY LOCK DEVICE
Europäisches Patentamt | 2018
|METAL FITTING FOR AUXILIARY LOCK, AND AUXILIARY LOCK DEVICE
Europäisches Patentamt | 2016
|