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A hoisting crane

A lifting frame and crane technology, applied in the field of lifting frame cranes, can solve problems such as hidden safety hazards, waste of time, waste of manpower, etc.

Inactive Publication Date: 2011-12-28
LIWANG CHEM NANTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In some workshops, it is often necessary to move heavy objects from lower floors to higher floors. Manual handling is not only a waste of time and manpower, but also has potential safety hazards. It cannot ensure that heavy objects are moved safely and smoothly to higher places, which greatly reduces work efficiency.

Method used

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  • A hoisting crane
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Embodiment approach

[0011] Such as figure 1 Shown is an embodiment of the lifting frame crane of the present invention, comprising a vertically placed frame 1, the lower surface of the top of the frame 1 is provided with a motor 2, the motor 2 is connected with a roller 4 through a transmission chain 3, and the roller 4 is placed Below the motor 2, the roller 4 is connected to the object-bearing device 6 through the hook 5 below. The object-bearing device 6 includes a cross bar 8, two connecting assemblies 9, and a square object-bearing plate 10. The two connecting assemblies 9 are vertical and Arranged side by side, the object plate 10 is connected between the bottoms of the two connecting assemblies 9, the cross bar 8 is connected between the tops of the two connecting assemblies 9, and the outer sides of each connecting assembly 9 are respectively provided with two pulleys 7, four Each pulley 7 is inside the frame 1, and each connecting assembly 9 includes a first connecting rod, a second conn...

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Abstract

The invention discloses a lifting frame crane, which comprises a vertically placed frame. A motor is provided on the lower surface of the top of the frame. The motor is connected with a roller through a transmission chain. The roller is placed under the motor, and the roller is connected to a The object-bearing device, the object-bearing device includes a cross bar, two connecting components, and a square object-bearing plate, the two connecting components are vertically arranged side by side, the object-bearing plate is connected between the bottoms of the two connecting components, and the cross bar is connected Between the tops of the two connecting components, two pulleys are arranged on the outside of each connecting component, and the four pulleys are all on the inside of the frame. The invention has the advantages of simple structure, convenient and fast operation, ensuring that heavy objects can be moved to high places safely and steadily, and improving work efficiency.

Description

Technical field: [0001] The invention relates to a crane, in particular to a lifting frame crane for transporting heavy objects. Background technique: [0002] In some workshops, it is often necessary to move heavy objects from lower floors to higher floors. Manual handling is not only a waste of time and manpower, but also has potential safety hazards. It cannot ensure that heavy objects are moved safely and smoothly to higher places, which greatly reduces work efficiency. Invention content: [0003] The purpose of the present invention is to overcome the above disadvantages and provide a lifting frame crane with simple structure, convenient and fast operation, which can ensure the safe and stable movement of heavy objects to high places and improve work efficiency. [0004] The purpose of the present invention is achieved through the following technical solutions: a lifting frame crane, including a vertically placed frame, the lower surface of the top of the frame is pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/02B66F7/28
Inventor 张晓明陆军
Owner LIWANG CHEM NANTONG
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