Existing new type wire rope electric hoist 芦 The wire rope is wound around the drum, the drive motor is installed horizontally on one end of the drum, the control box is installed on the drum in the axial position, connected to the drum door through the power cord, and the two sides of the control box are equipped with wheels that can travel on or under the I-beam.

The layout of this traditional structure is not compact enough, wire rope electric hoist not only limits the gravity load of the wire rope and hook, but also limits the moving range and scale of the whole machine on the gantry. In addition, the traditional hook is directly suspended by the wire rope, which is not conducive to adjusting the angle on both sides during the lifting process of the hook, which will affect the stability of the heavy object during lifting and moving in the air.

　　In order to overcome the above-mentioned defects in the existing technology, technicians provide a new type of wire rope electric hoist. To achieve the above purpose, it adopts the following technical scheme: A wire rope electric hoist, including a hoist cover shell, a drum, a walking mechanism, a lifting motor, a walking motor, a wire rope and a hook, the side of the hoist cover shell is designed as a slope, and a drum bracket is provided on the slope, and a drum shaft reinforcing shaft is provided on the drum bracket, where the free end of the drum shaft is provided with an encoder device, the drum is fixed on the drum shaft, and the lifting motor is arranged parallel to the drum shaft directly below the drum shaft. A belt transmission box is set on one side of the drum bracket, the output shaft of the lifting motor is connected in the belt transmission box and drives the drum shaft to rotate synchronously, a return pulley is fixedly installed in the hoist cover shell, and a square groove is set on the shell at the position of the return pulley, and the pulley fixing bracket is removably set in the square groove, the walking mechanism includes a walking track and a walking pulley set in the walking track. The walking mechanism is set on both sides of the lower part of the hoist cover shell, and a corner heart plate is set inside the hoist cover shell; the wire rope is wound around the drum and passes over the walking pulley and the return pulley; the hook is hung on the wire rope. In this way, the design of the inclined plane of the hoist cover shell can better withstand gravity, the lifting motor is arranged longitudinally parallel to the drum, greatly reducing the size of the machine, making it more flexible to move on the gantry. The addition of the return pulley on the hoist cover and the design of the detachable pulley fixing device make it more convenient to adjust the angle of the wire rope on both sides of the hook, making the lifting and air movement of the heavy object more stable and prolonging the service life of the wire rope. The horizontal inclination angle of the inclined side of the hoist cover shell is 45 degrees, and the horizontal inclination angle of the corner heart plate is 45 degrees. In this way, the flow of force is better promoted. The horizontal inclination angle of the inclined side of the hoist cover shell is 30 degrees, and the horizontal inclination angle of the corner heart plate is 45 degrees. This can better balance the vertical tension of the heavy object caused by gravity and the lateral tension of the heavy object caused by walking.

　　This new wire rope electric hoist The advantages are: It adopts compact component unloading and structural design. Through the design of the inclined plane of the hoist cover shell, it can better withstand gravity. The lifting motor is arranged longitudinally parallel to the drum, which greatly reduces the size of the machine and makes it more flexible to move on the gantry. The corner heart plate structure is introduced to balance the force flow in various directions brought by the inclined plane. A return pulley is added to the hoist cover, and a detachable pulley fixing device is designed, which makes it more convenient to adjust the angle of the wire rope on both sides of the hook.