A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Height-adjustable protective guard for electric power construction
The invention discloses a height-adjustable protective guard for electric power construction. The height-adjustable protective guard comprises a box body, an inner cavity with an upward opening is formed in the box body, the opening of the inner cavity is rightward and backward, a base is fixedly connected to the lower end of the box body, a limiting cavity with a downward opening is formed in thebase, the upper wall of the limiting cavity communicates with a cavity, a fixed rack is fixedly connected into the left and right walls of the cavity, and a bracket capable of sliding up and down isarranged on the left and right walls of the limiting cavity. The height of the protective guard is adjusted through cooperation of positioning rods and connecting rods and indirect cooperation of connecting belts and folding rods, meanwhile, the protective guard is convenient to fold, the size of the protective guard is reduced, thus the protective guard is convenient to carry and can automatically move, installation is easy, an outer tooth-shaped shaft sleeve and a transmission gear are used for controlling the fixed base to ascend and descend, so that the protective guard is fixed to the ground, stability is improved, and damage caused by external force to the protective guard is reduced.
本发明公开的一种可调整高度电力施工用防护栏，包括箱体，所述箱体内设有开口向上的内腔，所述内腔开口向右且开口向后，所述箱体下端固连有底座，所述底座内设有开口向下的限位腔，所述限位腔上壁连通有空腔，所述空腔左右壁内固连有固定齿条，所述限位腔左右壁上设有上下滑动的支架，本发明通过定位杆与衔接杆配合以及连接带与折叠杆间接配合，从而对防护栏高度进行调整，同时方便折叠，缩小自身体积，从而携带方便并可以自动移动，从而做到容易安装，利用外齿形轴套与传动齿轮控制固定底座升降，从而将防护栏固定于地面上，提高稳定性，减轻外界力量对其造成的损害。
Height-adjustable protective guard for electric power construction
The invention discloses a height-adjustable protective guard for electric power construction. The height-adjustable protective guard comprises a box body, an inner cavity with an upward opening is formed in the box body, the opening of the inner cavity is rightward and backward, a base is fixedly connected to the lower end of the box body, a limiting cavity with a downward opening is formed in thebase, the upper wall of the limiting cavity communicates with a cavity, a fixed rack is fixedly connected into the left and right walls of the cavity, and a bracket capable of sliding up and down isarranged on the left and right walls of the limiting cavity. The height of the protective guard is adjusted through cooperation of positioning rods and connecting rods and indirect cooperation of connecting belts and folding rods, meanwhile, the protective guard is convenient to fold, the size of the protective guard is reduced, thus the protective guard is convenient to carry and can automatically move, installation is easy, an outer tooth-shaped shaft sleeve and a transmission gear are used for controlling the fixed base to ascend and descend, so that the protective guard is fixed to the ground, stability is improved, and damage caused by external force to the protective guard is reduced.
本发明公开的一种可调整高度电力施工用防护栏，包括箱体，所述箱体内设有开口向上的内腔，所述内腔开口向右且开口向后，所述箱体下端固连有底座，所述底座内设有开口向下的限位腔，所述限位腔上壁连通有空腔，所述空腔左右壁内固连有固定齿条，所述限位腔左右壁上设有上下滑动的支架，本发明通过定位杆与衔接杆配合以及连接带与折叠杆间接配合，从而对防护栏高度进行调整，同时方便折叠，缩小自身体积，从而携带方便并可以自动移动，从而做到容易安装，利用外齿形轴套与传动齿轮控制固定底座升降，从而将防护栏固定于地面上，提高稳定性，减轻外界力量对其造成的损害。
Height-adjustable protective guard for electric power construction
一种可调整高度电力施工用防护栏
ZI MINGHAN (author)
2021-01-12
Patent
Electronic Resource
Chinese
IPC:
E04H
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