Side wall double-sided over-constrained movable foldable house

An over-constrained and mobile technology, applied in building components, building insulation materials, buildings, etc., can solve problems such as incomplete sealing, insufficient stiffness, and small expansion ratio, so as to improve the overall stiffness, increase the expansion series, and solve the stiffness Insufficient effect

Inactive Publication Date: 2020-08-11
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Patent No. CN105735480A discloses a foldable house and its installation method. After being folded, the foldable house takes up a large space, the folding method is complicated, and the expansion ratio is relatively small.
Patent No. CN207567953U discloses a full-size container-type artificially assisted folding house. The foldable house belongs to a fixed structure. Therefore, the rigidity and strength are not high enough, and the expansion ratio is relatively small.
Patent No. CN208346995U discloses a floor folding device and a folding house. The house also belongs to a fixed structure, the rigidity and strength are not high enough, the expansion ratio is small, and it takes up a lot of space after being folded.
[0004] To sum up, the existing foldable houses generally have problems such as complex folding control, insufficient rigidity, excessive space occupation after folding, incomplete sealing, and too small expansion ratio, which make it impossible to realize large-scale rapid expansion and transfer of houses. and build

Method used

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  • Side wall double-sided over-constrained movable foldable house
  • Side wall double-sided over-constrained movable foldable house
  • Side wall double-sided over-constrained movable foldable house

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as Figure 1-11 As shown, the present embodiment provides a mobile, large expansion ratio, and high rigidity foldable house, including a main support frame 1, a scissor mechanism 22, a ceiling support device 4, a floor support device 3, a side plate support device 17 and Vertical support device 9.

[0043] In this example, iffigure 1 As shown, the main support frame 1 is the load-bearing structure of the foldable house, and the scissor mechanism, the ceiling support device 4 , the floor support device 3 , and the side plate support device 17 are all folded inside the main support frame 1 . Column 13 is connected with upper beam 8 and lower beam 15 through threaded connection, and then welded; main supporting frame 1 can be arranged in n groups according to requirements, and expand the space for expansion by increasing the number of expansion stages, while improving the overall rigidity and stability of the system.

[0044] In this example, if Figure 4 As shown, ...

Embodiment 2

[0060] This embodiment provides another mobile, large expansion ratio, and high-rigidity foldable house. Compared with Embodiment 1, except that the structure of the scissor mechanism is different, the rest of the structure and folding process are the same as Embodiment 1. This will not be repeated here.

[0061] Such as Figure 12 As shown, the scissor mechanism in this embodiment is a folding drive structure of a foldable house, which improves the vertical rigidity of the system. The scissor mechanism is composed of two sets of short scissor rods three 16, the two ends of the short scissor rod three 16 and the short fork rod three 16 are hinged through the tapered roller bearing three and the rotating shaft four 29; Between the rotating shaft four 29, it is fixed by a gasket and a lock nut. The structure and driving principle of the scissor drive 11 of the scissor mechanism are the same as that of the scissor drive 10 of the first embodiment, and one end of the scissor rod...

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Abstract

The invention discloses a side wall double-sided over-constrained movable foldable house, and relates to the technical field of foldable houses. The foldable house comprises main supporting frames, shear fork mechanisms, ceiling supporting devices, floor supporting devices, side plate supporting devices and vertical supporting devices. After the device is folded, all components are folded into themain supporting frames, so that space waste is greatly reduced; and meanwhile due to the fact that the size is small after the device is folded, maneuvering transportation can be carried out along with a vehicle; the device is easy to control, and unfolding and folding of all plates can be completed without manual work; according to the device, the double-sided over-constrained shear fork mechanisms are arranged between stand columns at the two ends, so that the overall rigidity of a system is greatly improved; according to the device, by increasing the number of unfolding stages, an ultra-large unfolding space is obtained, and the problem that the unfolding ratio of an existing foldable house is too small is solved; and besides, replaceable sealing rubber strips are arranged at the joints of all components of the device so that complete sealing of the space after unfolding can be achieved, and the sealing problem of the existing foldable house is solved.

Description

technical field [0001] The invention relates to the technical field of foldable houses, in particular to a double-sided over-constrained movable foldable house with side walls. Background technique [0002] Foldable houses have the advantages of light weight, high overall rigidity, flexible folding, convenient movement, reusability and strong environmental adaptability. They have been widely used at present, especially suitable for outdoor life and medical rescue in quick transitions. [0003] Patent No. CN105735480A discloses a foldable house and its installation method. After being folded, the foldable house occupies a large space, the folding method is complicated, and the expansion ratio is relatively small. Patent No. CN207567953U discloses a full-size container-type artificially assisted folding house. The foldable house belongs to a fixed structure. Therefore, the rigidity and strength are not high enough, and the expansion ratio is relatively small. Patent No. CN208...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/00E04B1/343E04B1/66
CPCE04B1/00E04B1/66E04B1/343
Inventor 赵景山魏松涛纪俊杰李明赵喆孟晓东郑静晨
Owner TSINGHUA UNIV
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