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Fabricated building construction hoisting device

A technology for building construction and hoisting devices, which is applied in the direction of safety devices, transportation and packaging, load hanging components, etc., and can solve problems such as unstable connections

Inactive Publication Date: 2021-07-09
CHONGQING VOCATIONAL INST OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a prefabricated building construction hoisting device to solve the problem of unstable connection in the prior art when using a load-bearing frame to hoist prefabricated construction items

Method used

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  • Fabricated building construction hoisting device
  • Fabricated building construction hoisting device
  • Fabricated building construction hoisting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment one is basically as attached figure 1 Shown: a prefabricated building construction hoisting device, including a load-bearing frame 1 in a square hanging basket structure. The top of the hoisting mechanism is provided with a hoisting mechanism. In this embodiment, the hoisting mechanism includes a hoisting rope 3 and a hoisting head 4 fixedly connected to the bottom end of the hoisting rope 3. A square suspension frame 5 is provided below the hoisting head 4. The top of the suspension frame 5 is located at Steel wire rope 6 is fixedly connected with the lifting head 4 on the four corners, and by pulling the lifting rope 3 vertically, the wire rope 6 can be used to pull the suspension frame 5 to move in the vertical direction.

[0035] A hoisting assembly is connected between the suspension frame 5 and the load-bearing frame 1, the number of the hoisting assemblies is four and the four hoisting assemblies correspond to the four corners of the bottom of the suspen...

Embodiment 2

[0044] The difference between embodiment two and embodiment one is: as Figure 6 As shown, there is a first chamfer 15 at the bottom of the insertion slot, and the first chamfer 15 can guide the load-bearing surface 10 of the support block 9 to slide back into the insertion slot; meanwhile, on the support block 9 top surface There is a second chamfer 16 near the outside to avoid the thickness of the top surface of the support block 9 near the edge from being too small. When the load-bearing surface 10 is used to support the load-bearing frame 1, if the load-bearing surface 10 gradually slides into the fixing groove, when the load-bearing When the contact area between the surface 10 and the bottom surface of the load-bearing flange 2 is small, it may cause fracture at the top outer edge of the support block 9, but in this embodiment, by setting the second chamfer 16, the load-bearing surface 10 can be separated from the load-bearing flange 2. , the top edge of the support block...

Embodiment 3

[0046] The difference between the third embodiment and the second embodiment is that, in order to make the push rod 14 automatically rotate to the vertical state after the hoisting device is hoisted and keep the vertical state all the time, the bottom end of the push rod 14 is fixed by screws in this embodiment. A counterweight is connected, and the push rod 14 is pulled to a vertical state by the gravity of the counterweight, and the contact area between the counterweight and the ground is large, and when the hoisting device falls on the ground, it is convenient to stably push the push rod 14 and The slide bar 11 slides vertically upwards, so that the hoisting assembly is more stably separated from the load-bearing frame 1 .

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Abstract

The invention relates to the technical field of building hoisting equipment, and discloses a fabricated building construction hoisting device, which comprises a bearing frame and a hoisting mechanism located above the bearing frame; a hoisting assembly is arranged between the hoisting mechanism and the bearing frame; the hoisting assembly comprises an inserting head and a supporting part; the bearing frame is provided with an inserting groove matched with the inserting head; a fixed groove is arranged on the inserting head, the supporting part is connected into the fixed groove in a sliding mode, and a bearing face used for supporting the bearing frame is arranged on the supporting part; and a driving piece for driving the supporting part to slide is arranged in the inserting head. Through the arrangement of a matching structure of the inserting head and the inserting groove, the problem that in the prior art, connection is not stable when the bearing frame is used for hoisting fabricated building construction objects is solved.

Description

technical field [0001] The invention relates to the technical field of building hoisting equipment, in particular to a prefabricated building construction hoisting device. Background technique [0002] Prefabricated building refers to the transfer of a large number of on-site operations in the traditional construction method to the factory, where the building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, and transported to the construction site. Reliable connections are assembled and installed on site. In the process of prefabricated building transportation, hoisting devices are widely used. Hoisting devices refer to devices that mechanically drive objects to move vertically. Carry out hoisting. [0003] The existing hoisting device has a simple structure. Generally, the prefabricated building construction items are fixed, and then the building construction items are lifted by hoisting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/16B66C15/00
CPCB66C1/16B66C15/00
Inventor 李华向洋
Owner CHONGQING VOCATIONAL INST OF ENG
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