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Fabricated construction large hoisting platform

A technology for large-scale hoisting and hoisting platforms, applied in the directions of transportation and packaging, load hoisting components, walking mechanisms, etc., can solve problems such as poor shock absorption protection effect, achieve good shock absorption protection effect, slow down the descending distance, and reduce the impact force Effect

Inactive Publication Date: 2022-03-11
SHANDONG JIAOTONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem of poor shock-absorbing protection effect in the prior art, and provide a large-scale hoisting platform for prefabricated construction, which has a good effect of shock-absorbing protection

Method used

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  • Fabricated construction large hoisting platform
  • Fabricated construction large hoisting platform
  • Fabricated construction large hoisting platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A large hoisting platform for prefabricated construction, including a hoisting platform bracket 1, a position adjustment outer frame 3, a buffer protection device 4, a buffer protection frame 13, and a position adjustment plate 31, and the upper end of the inner surface of the hoisting platform bracket 1 is fixedly connected with a connecting frame 5 , the middle of the connecting frame 5 is fixedly connected with a fixed shaft 6, and the other end of the fixed shaft 6 is fixedly connected with a fixed horizontal frame 2, and the lower surface of the fixed horizontal frame 2 is fixedly connected with a position-adjusting outer frame 3, and the positions of both ends of the lower surface of the outer frame 3 are adjusted. Both are fixedly connected with a fixed frame 35, and the lower surface of the position adjustment outer frame 3 is slidably connected with a buffer protection device 4 through a position adjustment plate 31. The buffer protection device 4 is provided wit...

Embodiment 2

[0047] In the present invention, preferably, the outer surface of the hoisting outer frame 7 is provided with a hoisting motor 36, and the inner side of the hoisting motor 36 is transmission-connected with a driving winding wheel 8. Under the action, the driving winding wheel 8 can be rotated at a certain speed, and when the driving winding wheel 8 is rotating, the hoisting wire rope 9 can be wound, so that the construction materials can be hoisted.

[0048] In the present invention, preferably, the inner wall surface at one end of the position adjustment outer frame 3 is fixedly connected with a drive motor 28, the other side of the drive motor 28 is connected with a connecting screw 29, and both sides of the outer surface of the connecting screw 29 are screwed with a rotating screw. Ring 30, two rotating screw rings 30 are respectively arranged on the positions on both sides of the position adjustment plate 31, and the connecting screw 29 inside the position adjustment outer ...

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PUM

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Abstract

The invention discloses an assembly type construction large hoisting platform which comprises a hoisting platform support, a position adjusting outer frame, buffer protection equipment, a buffer protection frame and a position adjusting plate, a connecting frame is fixedly connected to the upper end of the inner side surface of the hoisting platform support, and a fixing shaft is fixedly connected to the middle of the connecting frame; through the arranged component force protection spring, in the lifting process, a lifting material can pull the lifting outer frame towards the lower end, so that the lifting outer frame and the buffer protection frame slide towards the lower end, and in the sliding process of the buffer protection frame, the movable rotating frame can be pulled, so that the movable rotating frame extends towards the lower end; when the lifting platform is lifted, a damping protection sliding block connected with the lower end of a movable rotating frame can slide towards the inner side, a component force protection spring is pulled, in this way, part of acting force of a lifting material on the lifting platform can be converted into horizontal component force, the descending distance of a buffering protection frame can be shortened, and the impact force on the lifting platform is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of construction hoisting, in particular to an assembled construction large-scale hoisting platform. Background technique [0002] Hoisting refers to the use of lifting equipment to lift the prefabricated components or structures in the factory or construction site and move them to the designated position. In addition to prefabricated components, materials and tools during construction also need to be transported vertically to a specified height. Commonly used lifting equipment includes tower cranes, mast cranes, crawler cranes, truck cranes and floating cranes, etc. They are used for structural hoisting of different types of civil engineering and different construction site environments. Tower cranes, referred to as tower cranes, are the most common lifting equipment on construction sites. Through lifting, turning and luffing, heavy objects can reach any spatial position within the operating range. After t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/02B66C9/14F16F15/02F16F15/067F16F15/023
CPCB66C19/02B66C9/14F16F15/022F16F15/067F16F15/023
Inventor 孙超群王保群陈成勇胡超田垚葛颜慧张建国姜春林王德明张露晨
Owner SHANDONG JIAOTONG UNIV