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A platform for research: civil engineering, architecture and urbanism
Insulating hard ladder for electric power overhaul
The invention discloses an insulating hard ladder for electric power overhaul, and relates to the field of electric power overhaul ladders. Telescopic ladder rods are slidably connected to the tops of the telescopic ladder bottom rods, telescopic ladder top rods are slidably connected to the topmost portions of the telescopic ladder rods, electric pole clamping plates are inserted into the rear sides of the top ends of the telescopic ladder top rods, hinge rods are hinged to the tops of the rear side walls of the telescopic ladder bottom rods, and regulation and control sliding rods are slidably connected to the tops of the rear side walls of the telescopic ladder bottom rods; the bottom end face of the bottom of the extension ladder bottom rod is slidably connected with a limiting tooth block. The regulating and controlling sliding rod is pulled through the regulating and controlling pull rod, the limiting clamping teeth on the regulating and controlling sliding rod can be separated from the limiting clamping grooves of the hinge rod, and therefore the hinge rod can rotate at will so that the included angle between the hinge rod and the telescopic ladder bottom rod can be adjusted, and the limiting clamping teeth can be meshed with the limiting clamping grooves under the action of the supporting spring; therefore, the inclination degree of the hinge rod is fixed, the safety of the ladder during use is improved, and the problem of use limitation of the ladder is solved.
本发明公开了一种电力检修用绝缘硬梯，涉及电力检修梯领域，包括伸缩梯底杆；所述伸缩梯底杆顶部滑动连接有伸缩梯杆，伸缩梯杆最顶部滑动连接有伸缩梯顶杆，伸缩梯顶杆顶端后侧插接有电杆卡板，伸缩梯底杆后侧壁顶部铰接有铰接杆，伸缩梯底杆后侧壁顶部滑动连接有调控滑杆，伸缩梯底杆底部铰接有防滑底座，伸缩梯底杆底部端面中滑动连接有限位齿块。通过调节拉杆拉动调控滑杆，便可将调控滑杆上的限位卡齿和铰接杆的限位卡槽分离，从而使铰接杆能够任意转动，以便调节铰接杆和伸缩梯底杆之间的夹角，并在支撑弹簧的作用下使限位卡齿和限位卡槽啮合，从而对铰接杆的倾斜程度进行固定，有利于提高梯子使用时的安全性，解决梯子使用局限性的问题。
Insulating hard ladder for electric power overhaul
The invention discloses an insulating hard ladder for electric power overhaul, and relates to the field of electric power overhaul ladders. Telescopic ladder rods are slidably connected to the tops of the telescopic ladder bottom rods, telescopic ladder top rods are slidably connected to the topmost portions of the telescopic ladder rods, electric pole clamping plates are inserted into the rear sides of the top ends of the telescopic ladder top rods, hinge rods are hinged to the tops of the rear side walls of the telescopic ladder bottom rods, and regulation and control sliding rods are slidably connected to the tops of the rear side walls of the telescopic ladder bottom rods; the bottom end face of the bottom of the extension ladder bottom rod is slidably connected with a limiting tooth block. The regulating and controlling sliding rod is pulled through the regulating and controlling pull rod, the limiting clamping teeth on the regulating and controlling sliding rod can be separated from the limiting clamping grooves of the hinge rod, and therefore the hinge rod can rotate at will so that the included angle between the hinge rod and the telescopic ladder bottom rod can be adjusted, and the limiting clamping teeth can be meshed with the limiting clamping grooves under the action of the supporting spring; therefore, the inclination degree of the hinge rod is fixed, the safety of the ladder during use is improved, and the problem of use limitation of the ladder is solved.
本发明公开了一种电力检修用绝缘硬梯，涉及电力检修梯领域，包括伸缩梯底杆；所述伸缩梯底杆顶部滑动连接有伸缩梯杆，伸缩梯杆最顶部滑动连接有伸缩梯顶杆，伸缩梯顶杆顶端后侧插接有电杆卡板，伸缩梯底杆后侧壁顶部铰接有铰接杆，伸缩梯底杆后侧壁顶部滑动连接有调控滑杆，伸缩梯底杆底部铰接有防滑底座，伸缩梯底杆底部端面中滑动连接有限位齿块。通过调节拉杆拉动调控滑杆，便可将调控滑杆上的限位卡齿和铰接杆的限位卡槽分离，从而使铰接杆能够任意转动，以便调节铰接杆和伸缩梯底杆之间的夹角，并在支撑弹簧的作用下使限位卡齿和限位卡槽啮合，从而对铰接杆的倾斜程度进行固定，有利于提高梯子使用时的安全性，解决梯子使用局限性的问题。
Insulating hard ladder for electric power overhaul
一种电力检修用绝缘硬梯
WANG CHENG (author) / XU HAO (author) / WANG ZIKANG (author) / SHAO JIU (author) / MA JUN (author) / MENG XIAOCHENG (author) / JIANG KUN (author)
2024-10-15
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern
Electric power overhaul ladder facilitating electric power overhaul
| European Patent Office | 2021