Structure of mobile hangers

Abstract

This invention relates to a structure for a mobile lifting device, comprising at least one bottom support, at least one guide rod, a lifting device, a support platform, a rod base, at least one supporting member, and a rod extension. In use, the guide rod is placed on the ground at the desired lifting location, the bottom support is fixed to the guide rod, and the supporting member is positioned near the floor to be lifted or the wall above it. The lifting device then lifts the load placed on the support platform to the designated height. During this process, the weight of the load generates a gravitational torque with the bottom support as the fulcrum and the rod base as the lever arm. However, the supporting member simultaneously generates a reaction force due to the pull of this gravitational torque against the wall, thus generating a balancing torque through the rod extension to counteract the gravitational torque. Therefore, a simple and portable structure provides a higher and more stable lifting effect.

Claims

1. A structure for a movable hanger, comprising: At least one bottom support component; At least one guide rod is attached to the bottom support and extends upward; A lifting device is movably mounted on the guide rod; a support platform is mounted on the lifting device, and the guide rod has a base portion defined between the bottom support member and the support platform, generating a gravitational torque by the weight of a supported item, the gravitational torque having the bottom support member as the fulcrum and the base portion as the lever arm; and at least one abutting member is mounted on the side of the guide rod away from the bottom support member, and the guide rod has a rod extension portion defined between the abutting member and the support platform, abutting against a wall by the traction of the gravitational torque, and generating a balancing torque by the reaction force of the abutting action, the balancing torque having the bottom support member as the fulcrum and the rod extension portion as the lever arm.

2. The structure of the movable gantry as described in claim 1, wherein the bottom support is connected to the guide rod body via a movable coupling.

3. The structure of the movable gantry as described in claim 1, wherein when there are multiple guide rods, each adjacent guide rod has a fixing member.

4. The structure of the movable gantry as described in claim 3, wherein each of the guide rod systems is deployed by means of telescopic, folding, or multi-section locking.

5. The structure of the movable hanger as described in claim 1, wherein the supporting member has an adjusting seat and at least one telescopic member disposed on the adjusting seat.

6. The structure of the movable hanger as described in claim 1, wherein one end of the supporting member has a hook portion that abuts against the wall on the side away from the guide rod.

7. The structure of the movable hanger as described in claim 6, wherein the hook portion is provided with an clamping element.

8. The structure of the movable gantry as described in claim 1, wherein the bottom support is a stabilizing structure consisting of legs, rollers, or a counterweight plate.

9. The structure of the movable gantry as described in claim 1, wherein the lifting device is lifted or lowered using a powered or unpowered mechanism of slide rails, gears, or pulleys.

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