Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a suspension type extension ladder which comprises a main ladder, pedals, a suspension plate, an auxiliary ladder and an adjusting wheel, the main ladder is composed of two ladder rods arranged in a mirror image mode, a hollow cavity with the top open is formed in the main ladder, meanwhile, the auxiliary ladder is movably connected to the interior of the hollow cavity in the main ladder, a rotating groove is formed in the top of the outer wall of the outer side of the main ladder, and the pedal is arranged in the rotating groove. A hanging plate is fixedly connected to the outer wall of the back side of the top end of the main ladder, a plurality of pedal grooves arranged in an array mode are formed in the outer wall of the inner side of the main ladder, and meanwhile pedals are clamped in the pedal grooves; the invention provides a suspension type extension ladder, and aims to solve the problems that a suspension position of an existing suspension type extension ladder is not provided with a protection structure in the use process, the suspension position is easy to deviate due to vibration generated when a user climbs, potential safety hazards exist, and conventional pedals are easy to slip off from the ladder due to mistakes caused by lack of friction force during climbing.
本发明提供一种悬挂式伸缩梯，包括主梯、脚踏、悬挂板、副梯、调节轮，所述主梯由两根镜像设置的梯杆组成，且主梯内部开设有顶部呈开放设置的中空腔体，同时副梯活动连接于主梯内部的中空腔体中，所述主梯外侧外壁顶部开设有转动槽，且转动槽中转动连接有与副梯啮合连接的套接轮，所述主梯顶端背侧外壁上固定连接有悬挂板，且主梯内侧外壁上开设有若干个阵列设置的踏板槽，同时脚踏卡接于踏板槽中，本发明提供一种悬挂式伸缩梯为解决现有悬挂式伸缩梯在使用过程中悬挂处没有防护结构，在使用者攀登时产生的震动容易对悬挂处产生偏移存在安全隐患，并且常规的脚踏缺少摩擦力在攀登时失误容易从梯子上滑落的问题。
The invention provides a suspension type extension ladder which comprises a main ladder, pedals, a suspension plate, an auxiliary ladder and an adjusting wheel, the main ladder is composed of two ladder rods arranged in a mirror image mode, a hollow cavity with the top open is formed in the main ladder, meanwhile, the auxiliary ladder is movably connected to the interior of the hollow cavity in the main ladder, a rotating groove is formed in the top of the outer wall of the outer side of the main ladder, and the pedal is arranged in the rotating groove. A hanging plate is fixedly connected to the outer wall of the back side of the top end of the main ladder, a plurality of pedal grooves arranged in an array mode are formed in the outer wall of the inner side of the main ladder, and meanwhile pedals are clamped in the pedal grooves; the invention provides a suspension type extension ladder, and aims to solve the problems that a suspension position of an existing suspension type extension ladder is not provided with a protection structure in the use process, the suspension position is easy to deviate due to vibration generated when a user climbs, potential safety hazards exist, and conventional pedals are easy to slip off from the ladder due to mistakes caused by lack of friction force during climbing.
本发明提供一种悬挂式伸缩梯，包括主梯、脚踏、悬挂板、副梯、调节轮，所述主梯由两根镜像设置的梯杆组成，且主梯内部开设有顶部呈开放设置的中空腔体，同时副梯活动连接于主梯内部的中空腔体中，所述主梯外侧外壁顶部开设有转动槽，且转动槽中转动连接有与副梯啮合连接的套接轮，所述主梯顶端背侧外壁上固定连接有悬挂板，且主梯内侧外壁上开设有若干个阵列设置的踏板槽，同时脚踏卡接于踏板槽中，本发明提供一种悬挂式伸缩梯为解决现有悬挂式伸缩梯在使用过程中悬挂处没有防护结构，在使用者攀登时产生的震动容易对悬挂处产生偏移存在安全隐患，并且常规的脚踏缺少摩擦力在攀登时失误容易从梯子上滑落的问题。
Suspension type extension ladder
一种悬挂式伸缩梯
SHANG XIAOMING (Autor:in)
05.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
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Leitern