A Weight Lifting Ladder

A technology for elevators and heavy objects, applied in the direction of lifting devices, etc., can solve the problems of increasing work danger, easy falling of heavy objects, heavy labor, etc., and achieve the effects of improving labor efficiency, facilitating movement and storage, and saving labor.

Active Publication Date: 2017-01-18
徐州茂宏冷链仓储有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to save space in the rural areas of our country, corn and other food crops will be transferred to the roof for drying during the autumn harvest. Falling, m

Method used

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  • A Weight Lifting Ladder
  • A Weight Lifting Ladder
  • A Weight Lifting Ladder

Examples

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Example Embodiment

[0011] A lift for heavy objects is composed of a fixed pulley 1, a steel wire rope 2, a ladder frame 3, a hoist 4, a bottom limit switch 5, a chute 6, a controller 7, a lifting box 8, a top limit switch 9 and a loading and unloading port 10 Composed, the lifting box 8 is composed of a hopper 801, a hydraulic rod 802, a screw positioning rod 803, a bearing roller 804, a shaft 805, and a bracket 806. It is characterized in that: the winch 4 is installed in the middle and lower part of the ladder frame 3, The two limit switches 5 are respectively installed at the starting end and the terminal end of the ladder frame 3, the controller 7 is installed on the side of the ladder frame 3 to keep level with the hoist 4, and the lifting box 8 is installed in the chute on both sides of the ladder frame 3. Above the lift, one end of the wire rope 2 pulls the lower end of the lifting box 8, and the other end is connected with the hoist 4, and the middle part is located in the wheel groove of...

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Abstract

A weight elevator applied to agricultural machinery, including fixed pulley, steel wire rope, ladder, hoist engine, bottom limit switch, top limit switch, chute, controller, lifting boxes, and loading and unloading ports. Hoist engine is arranged on the middle and lower part of the ladder, bottom limit switch is arranged on the bottom of ladder, top limit switch is arranged on the top of ladder, controller is arranged on the side of ladder and hoist engine at the same level, elevator chamber is located at the top of lift on the chute of ladder at both sides, on end of the steel wire is connect to the lower part of lifting box, and the other end connected to hoist engine, and the middle part is located in the slot of fixed pulley, and it lifts the heavy goods in the lifting box through hoist engine to the high position to conduct automatic-dumping. The lift is easy to disassemble, easy to move and deposit, and can be used as common ladder at ordinary time. It reduces production cost, saves labor force, improves labor efficiency, and reduces the danger coefficient of hand labor.

Description

technical field [0001] The invention relates to a lift for heavy objects, in particular to a lift for heavy objects transformed from a ladder, and belongs to the field of agricultural machinery. Background technique [0002] In order to save space in the rural areas of our country, corn and other food crops will be transferred to the roof for drying during the autumn harvest. Falling, manpower is limited, has increased the danger of work greatly, and heavy object is easy to fall and labor is heavy, therefore urgently needs a kind of device to solve this kind of problem. Contents of the invention [0003] In view of the above-mentioned deficiencies, the present invention provides a heavy object lift. [0004] The present invention is achieved through the following technical solutions: a heavy lift is composed of a fixed pulley, a steel wire rope, a ladder frame, a hoist, a bottom limit switch, a top limit switch, a chute, a controller, a lifting box and a loading and unloa...

Claims

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Application Information

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IPC IPC(8): B66F9/065B66F9/075
CPCB66F9/065B66F9/075
Inventor 范国隆王海磊李国星张国浩宋绍坤
Owner 徐州茂宏冷链仓储有限公司
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