3results about How to "Climbing safety" patented technology

The present application relates to a kind of protective devices, more particularly to a kind of safety protection device of podium overhead tower crane, including the driving cab being fixedly arranged at one end above rotating part, counterweight is arranged at one end of balance arm, balance arm is fixedly arranged with tower cap above, tower cap is provided with jib pull rod, jib pull rod one end is fixedly connected with balance arm, setting is climbed in standard section, waistband and shoulder strap are worn on the body of operating personnel, then electromagnetic adsorption block is adsorbed on electromagnetic fixed block, so that operating personnel is safer in the process of climbing, prevent operating personnel from falling in the process of climbing, affect life safety, fixed circle is fixed standing operating personnel on rotating pedal, operating personnel is safer when climbing, first motor drives rotating rod to rotate, rail and moving rod are rotated and opened, then operating personnel enters tower crane, then rail and moving rod are rotated and closed, better prevent non-operating personnel from entering tower crane from tower crane bottom, greatly improve the safety of tower crane operation.

This utility model relates to the field of power transmission tower technology, specifically a long-span power transmission tower, including a support, a frame, and a climbing device. The frame is fixed to the upper surface of the support, and the climbing device is installed in the inner wall of the support. The climbing device includes an upper ladder, which is fixedly connected to the frame. Slide grooves are provided at both ends of the upper ladder, and sliders are slidably connected to the inner walls of the slide grooves at both ends of the upper ladder. A lower ladder is fixedly connected to the surface of the sliders. A motor is fixedly connected to the upper surface of the frame, and a round rod is fixedly connected to the drive end of the motor. The end of the round rod away from the motor is rotatably connected to the frame. A coil is fixedly connected to the surface of the round rod, and a pull rope is wound around the surface of the coil. This utility model aims to enable maintenance personnel to conveniently and safely climb the tower, while also preventing unauthorized personnel from climbing. The motor-driven retractable pull rope mechanism allows the lower ladder to be raised and lowered flexibly. It can be lowered for personnel to climb during maintenance and retracted after maintenance to prevent unauthorized personnel from touching it, thus balancing practicality and safety.

The invention belongs to the technical field of toys for children, and particularly discloses a detachable and combinable multifunctional climbing slide device which comprises a climbing ladder and a climbing slide part. The climbing ladder comprises two edge surrounding plates and a plurality of first step plates, the two edge surrounding plates are oppositely arranged, and the first step plates are located between the two edge surrounding plates; and the climbing slide piece is arranged between the two edge surrounding plates. According to the multifunctional climbing slide device capable of being detached and combined, the climbing ladder and the climbing slide part are integrally designed and combined, and the potential safety hazards that in the prior art, the purchase cost of independent equipment is high, space utilization is low in efficiency, and temporary combination and connection are not stable are effectively solved. According to the device, safe, stable and coherent climbing and sliding experience can be provided, various amusement requirements of children are met, meanwhile, disassembly and storage are convenient, and the multifunctionality and practicability of the product are improved.