CN111576929B

CN111576929B - Combination method of temporary miniature building capable of vertically stretching and retracting

Info

Publication number: CN111576929B
Application number: CN202010474719.4A
Authority: CN
Inventors: 陈星�; 刘义
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-10-15
Anticipated expiration: 2040-05-29
Also published as: CN111576929A

Abstract

The invention discloses a combination method of a temporary micro building capable of vertically stretching in the field of building structures, which comprises the steps of combining a base, a combined floor, a combined middle-layer floor slab, a combined top plate, a combined annular side wall, a combined flexible wall surface structure, combining a door, combining on site and the like in sequence to form a telescopic structure. The invention can adjust the height and the number of the building layers at any time according to the requirements of users, and enhances the living comfort of the users by combining measures such as ventilation, heat insulation and the like so as to improve the service performance of the building.

Description

Combination method of temporary miniature building capable of vertically stretching and retracting

Technical Field

The invention relates to the field of building structure design, in particular to a combination method of a temporary micro building capable of vertically stretching.

Background

The temporary micro-building can be used for tourist attractions, post-disaster arrangement, construction sites and other occasions, can solve the problem of arrangement of people lacking in housing, can meet the individual requirements of certain people on living space, and has the advantages of small occupied area, low cost, convenience in installation and the like. The disadvantages are that: due to the difference of seasonal environment conditions, the difference of use purposes and the requirement of saving occupied space, the space height of the building is difficult to temporarily adjust, and the building is not favorable for keeping warm in winter and is not favorable for ventilating in summer.

Disclosure of Invention

The invention aims to provide a temporary micro building structure capable of vertically stretching and retracting and a combination method thereof, which can adjust the height and the number of the building layers at any time according to the needs of users, enhance the living comfort of the users by combining measures such as ventilation, heat insulation and the like, and greatly improve the service performance of the building.

The invention provides a temporary micro building structure capable of vertically stretching, which mainly comprises a base, a stretching column, a floor slab structure system, a flexible wall surface, a ventilation structure and an elastic door, wherein the base is provided with a plurality of vertical columns; wherein,

base: the base is fixed on a foundation;

a telescopic column: the telescopic columns are arranged at intervals and are respectively vertically arranged on the base, the telescopic columns can stretch in the height direction, a plurality of first through holes and second through holes are formed in the telescopic columns in pairs, and the first through holes and the second through holes are arranged vertically;

floor slab construction system: the floor comprises a plurality of layers of floor units, a top plate and a middle layer of floor, wherein each floor unit consists of a main straight beam, a plurality of auxiliary straight beams, a plurality of ring beams, a panel and an inclined strut; the auxiliary straight beams are parallel to each other and are positioned at the lower part of the main straight beam, wherein the two auxiliary straight beams take the telescopic column as the center and are inserted into the corresponding second through holes; the ring beam is a group of closed frames with similar shapes and different sizes, and the ring beam, the main straight beam and the auxiliary straight beam integrally form a grid-shaped structure and are mutually fixed at the position of an intersection point; the panel is laid above the latticed structure; the inclined strut is positioned between the grid-shaped structure and the telescopic column so as to enhance the stability of the floor slab structure system;

flexible wall surface: the flexible wall surface is integrally in a telescopic cylindrical surface shape and comprises a flexible fabric, an annular side wall, a connecting ring and an elastic rope; the flexible fabric is connected with the plurality of annular side walls in the height direction, and part of the annular side walls are fixedly connected with the floor slab structure system; an inner connecting ring and an outer connecting ring are arranged on the flexible fabric at intervals in the vertical direction; the elastic rope is connected to the upper connecting ring and the lower connecting ring, and is used for controlling the stretching and the contraction of the flexible fabric, so that the flexible fabric forms a wrinkled state when being hung;

the ventilation structure is as follows: the rectangular opening is arranged at the central part of the top plate and is used for enhancing the ventilation of the building;

an elastic door: set up in one side of flexible wall, as personnel access way.

The invention is further improved in that the ring beam is in an oval shape, the outer edges of the main straight beam and the auxiliary straight beam correspond to the shape of the outermost ring beam, and the telescopic columns are respectively arranged at two focus positions of the largest oval. The supporting structure is stable, the building appearance is attractive, and the material consumption is saved. Furthermore, the ring beam is formed by splicing a plurality of arc beams, and the ratio of the long axis to the short axis of the ellipse is more than or equal to 1 and less than 2. The structure can form a larger indoor space while ensuring the stability of the building and saving materials.

Furthermore, the telescopic column is of a three-section telescopic structure and is respectively a bottom column, a middle column and a top column. The three-section structure can give consideration to both economy and convenience in operation.

The floor is arranged at the lower part of the telescopic column, is parallel to the base, and has a gap of not less than 15cm between the floor and the base so as to play a waterproof role; the top plate is arranged at the top of the telescopic column and is parallel to the base, and a rectangular opening is formed in the middle of the top plate; an insulating layer and a waterproof layer are arranged above the panel on the upper part of the top plate, and 2% -3% of gradient is arranged on the upper surface of the panel to facilitate drainage; the middle floor is parallel to the base; the middle floor slab is used for increasing the number of layers for the building; the middle floor is provided with a hole for erecting the extension ladder and improving the ventilation between the upper floor and the lower floor, and the main straight beam, the auxiliary straight beam and the ring beam are avoided at the position of the hole. It has the advantages of reasonable layout and convenient use.

Furthermore, one side of the outer side of the building of the flexible fabric is coated with coatings made of different materials, and the outward protruding part of the fold is coated with a first coating with high absorptivity to solar radiation; and a second coating layer with high reflectivity to solar radiation is coated on the rest positions. Further, the first coating can be a black paint coating, and the second coating can be a polyurethane silver adhesive coating; the flexible wall part is made of transparent or semitransparent materials for enhancing indoor lighting. In cold weather, the building height needs to be reduced to enhance heat preservation, at the moment, the folds are folded, most of the second coating on the flexible fabric is pressed inside the fabric, and only the first coating is exposed outside, so that solar radiation absorbed by the building can be enhanced, and the interior is warmer; in hot weather, the height of the building space needs to be increased to enhance ventilation, at the moment, the wrinkles are unfolded, the second coating is mainly used on the outer side of the building, solar radiation absorbed by the building can be reduced, and the indoor space is cooler.

The invention has the further improvement that the ventilation structure comprises a ventilation structure top plate, a ventilation structure side wall, a wind port and an induced draft plate; the ventilation structure roof is the rectangular plate, and the ventilation structure lateral wall sets up perpendicularly respectively in the four sides of ventilation structure roof downside, encloses four sides of synthetic cuboid, the wind gap is seted up on two ventilation structure lateral walls that the direction is relative, and the induced air board sets up perpendicularly in the middle part of ventilation structure roof downside for separate two relative wind gaps, in order to guide the air current business turn over.

In a further development of the invention, the elastic door comprises an inner elastic fabric layer and an outer elastic fabric layer; the length of one side, close to the wall, of the inner elastic fabric layer and the outer elastic fabric layer is longer, the two sides are connected with the flexible wall surface through a sewing or hot-pressing bonding method, the other sides are shorter and overlapped with each other, and the two sides can be closed through the nylon fastener tape.

The invention has the further improvement that the base and the telescopic column are of steel structures; the main straight beam, the auxiliary straight beam and the ring beam are of light steel structures, glued wood structures or steel-wood mixed structures; the panel is of a wood structure; the flexible fabric is a tension film material or an oxford fabric material; the annular side wall is made of high-strength plastic or glued wood material.

During construction, the method can be carried out according to the following steps:

(1) combined base

Placing a main straight beam on the ground, splicing arc-shaped ring beams into a plurality of groups of semi-elliptical frames with similar shapes and different sizes, wherein each group comprises 2 identical/elliptical curved beams, and fixing two ends of each group of 2/elliptical curved beams on two sides of the main straight beam by bolts respectively to form a plurality of groups of elliptical ring beams with similar shapes and different sizes; arranging two auxiliary straight beams above the elliptic ring beam in a direction perpendicular to the main straight beam through the elliptic contour focus of the base; uniformly distributing the rest auxiliary straight beams above the oval ring beams, and fixing the auxiliary straight beams by using bolts to form a structure of a combined base; turning the oval ring beam up and down, and welding a horizontal steel plate at the focus position of the oval outline on the other surface of the base to strengthen the strength of the area;

(2) combined floor

2, arranging first through holes and second through holes which are uniformly distributed and arranged in groups in pairs on the telescopic columns, wherein the first through holes and the second through holes are vertical to each other and are attached to each other; welding steel plates at the bottoms of the bottom columns of the 2 telescopic columns to serve as connectors, fixing the connectors on two elliptical areas of the base, of which the focal points are reinforced by horizontal steel plates, by bolts, and fixing each bottom column on a main straight beam in an opposite direction by at least two bolts; welding a horizontal steel plate at the upper end of the top column, arranging the middle column and the top column in the bottom column, and fixing the middle column and the top column by penetrating a pin through a corresponding first through hole or a corresponding second through hole formed by overlapping the bottom column and the middle column, so that the middle column extends upwards for a certain distance, and the first through hole and the second through hole on the lower side of the bottom column are reserved; a gap of not less than 15cm is reserved between the height of the second through hole and the base to play a waterproof role;

standing the scaffold for auxiliary support, and enabling a main straight beam to penetrate through the first through holes at the bottommost parts of the 2 telescopic column bottom columns to enable the protruding parts at the two ends to be equal in length and fixing the protruding parts by inclined struts; two auxiliary straight beams penetrate through a second through hole of a bottom column tightly attached to the lower part of the main straight beam and are fixed by inclined struts; splicing the ring beams into a plurality of groups of semi-elliptical frames with similar shapes and different sizes, wherein each group comprises 2 identical/elliptical curved beams, and the two ends of each group of 2/elliptical curved beams are respectively fixed on the two sides of one main straight beam and the upper sides of two auxiliary straight beams passing through second through holes of bottom columns tightly attached to the lower parts of the main straight beams by bolts; uniformly distributing the rest auxiliary straight beams at the bottom of the oval frame, and fixing the auxiliary straight beams by using bolts to form a floor slab structure system of the floor; then installing a panel;

(3) combined intermediate floor

Fixing the bottom pillar and the middle pillar and the top pillar by penetrating the pins through the corresponding first through holes or second through holes overlapped with each other, so that the middle pillar and the top pillar both extend upwards for a certain distance; assembling a floor slab structure system of the middle floor slab by the same method as the combined floor; reserving a hole while installing the panel so as to install a telescopic stair to facilitate going upstairs and downstairs and improve ventilation between an upper floor and a lower floor, wherein the opening position of the hole is arranged at a gap enclosed by the main straight beam, the auxiliary straight beam and the girth beam;

(4) combined top plate

And a pin penetrates through the first through hole or the second through hole which is overlapped with the corresponding middle column and the corresponding top column to fix, so that the top column extends upwards for a certain distance, and the first through hole and the second through hole at the top end of the top column are reserved. Assembling a floor slab structure system of the top plate by the same method as the combined floor; installing a panel, arranging a rectangular opening in the center of the top plate, and arranging hooks extending out of the roof at the topmost ends of the 2 telescopic column top posts;

a ventilation structure is arranged at the opening of the top plate; arranging heat preservation plate layers above the panel of the top plate and on the side walls of the top plate and the ventilation structure of the ventilation structure, arranging waterproof rolling layers above the panel of the top plate and at the joint of the ventilation structure and the top plate, and arranging 2% -3% of gradient on the upper surface to facilitate drainage;

(5) combined annular side wall

Fixedly connecting the annular side wall made of high-strength plastic or laminated wood material to the edges of the elliptic outer contours of the top plate, the middle-layer floor slab and the floor in sections by using bolts; the upper side and the lower side of the annular side wall are provided with protruding flanges;

(6) combined flexible wall surface

The flexible wall surface is in an elliptic cylindrical surface shape and comprises flexible fabric, an annular side wall, a connecting ring and an elastic rope;

the connecting ring is made of high-elasticity and high-toughness material glass fiber or carbon fiber; each group of connecting rings is two closed elliptical rings with one large and one small; the large elliptical ring is consistent with the edges of elliptical outer contours of the top plate, the middle floor slab and the floor; the large elliptical rings are connected at the outer side part of the flexible fabric, and the small elliptical rings are connected at the inner side part of the flexible fabric; the seams of the flexible fabric are closed by using a binder or a sewing method, and a door opening is reserved; connecting a plurality of 2 elastic ropes between the adjacent large elliptical rings or between the adjacent small elliptical rings in the vertical direction, wherein the elastic ropes are used for controlling the stretching and the contraction of the flexible fabric, the elastic ropes have different tightness and are tightened and loosened, so that the flexible fabric forms a uniform wrinkled state when hung;

connecting a plurality of annular side walls which are not fixedly connected to the floor, the middle layer floor slab and the outer side of the top plate with the flexible fabric with the connecting rings and the elastic ropes according to requirements; mounting the flexible fabric with the connecting ring and the elastic rope, which is well mounted on the annular side wall, on the flange of the annular side wall fixedly connected with the edges of the oval outer contours of the top plate, the middle-layer floor slab and the floor;

(7) door combination

One side of the flexible wall surface is provided with an elastic door which is used as a passage for people to enter and exit;

(8) on-site combination

Arranging a portal steel frame on the site, wherein the length of the steel frame is more than the length of the major axis of the elliptical plane of 1 vertically-telescopic temporary building, and the height of the steel frame is more than the maximum stretching height of the vertically-telescopic temporary building;

placing a plurality of temporary buildings which can vertically stretch and retract and are in a working state IV on the ground between two adjacent columns of the portal steel frame; the horizontal beam of the device corresponds to the long axis of the elliptical plane; a plurality of groups of pulley systems are arranged on a horizontal beam of the portal steel frame, and each group of pulley system comprises two pulleys fixed on the horizontal beam and an attached inhaul cable with a hook at the tail end; the distance between the two pulleys is the distance between two focuses of the temporary building elliptical plane which can be vertically stretched;

hanging down the guy cable, and hooking the hooks extending out of the roof at the topmost ends of the top columns of the 2 telescopic columns; firstly, drawing out pins in a first through hole and a second through hole which are overlapped with each other in the bottom column and the middle column, pulling the inhaul cable by virtue of the pulley to enable the middle column to rise to a required height, and then inserting the pins at the first through hole and the second through hole which are overlapped with each other in the middle column and the bottom column for fixing; if the height of the temporary building which can be vertically extended and contracted needs to be further increased, the pins in the first through hole and the second through hole which are overlapped with each other of the central column and the top column can be firstly pulled out, the guy cable is pulled by virtue of the pulley, the top column is lifted to the required height, and then the pins are inserted and fixed in the first through hole and the second through hole which are overlapped with each other of the central column and the top column;

(9) temporarily adding middle floor

When the intermediate floor slab needs to be temporarily added, pins for clamping 2 telescopic columns are removed, a pulley and a guy cable are used, the temporary building capable of vertically stretching is placed to a lower height, and the pins are used for fixing the 2 telescopic columns again; the combined flexible wall surface is detached from the flange of the annular side wall of the top plate, and the middle-layer floor slab is installed; and after the installation is finished, the combined flexible wall surface is installed on the flange of the annular side wall of the top plate again.

Compared with the prior art, the invention has the following beneficial effects:

(1) the invention can change the height of the temporary micro-building by lifting the telescopic column, has good applicability to climatic environments in different seasons and different regions, and has good ventilation performance and certain heat preservation and insulation performance, thereby being more suitable for living.

(2) The product has simple structure, low cost and convenient construction, thereby having higher market implementation possibility and expecting certain economic benefit.

The invention is further improved in that when the height of the temporary building which can be vertically stretched and contracted is adjusted according to seasonal factors, the method comprises the following steps:

in cold weather, the building height is reduced to enhance heat preservation; removing pins for clamping the 2 telescopic columns, putting the temporary building capable of vertically stretching to a lower height by using a pulley and a guy cable, and fixing the 2 telescopic columns by using the pins again; at the moment, the folds are folded, most of the second coating on the flexible fabric is pressed in the fabric, and only the first coating is exposed outside, so that the solar radiation absorbed by a building can be enhanced, and the indoor space is warmer;

the flexible fabric is coated with coatings made of different materials on one side of the outer side of a building, and a first coating with high absorptivity to solar radiation is coated on the outward convex part of the fold; the rest positions are coated with a second coating layer with high reflectivity to solar radiation; the first coating is a black paint coating, and the second coating is a polyurethane silver adhesive coating; the flexible wall part is made of transparent or semitransparent materials for enhancing indoor lighting. The coating can be coated in advance according to the designed position, and can also be coated according to the requirement after the installation is finished.

Drawings

Fig. 1 is a front elevation view of a building structure body.

Figure 2 is a side elevational view of the building structure body.

Figure 3 is a top plan view of a building structure.

Fig. 4 is a bottom plan view of the building structure.

Fig. 5 is a schematic view of the floor slab structure system 3.

Fig. 6 is a schematic view of the flexible wall surface 4 (when the pleats are folded).

Fig. 7 is a schematic view of the flexible wall surface 4 (when the corrugations are deployed).

Fig. 8 is a schematic view of the flexible door 6 (when opened).

Fig. 9 is a schematic view of the flexible door 6 (when closed).

Fig. 10 is a cross-sectional view of the construction of example 1 (working state one).

Fig. 11 is a longitudinal section of the building of example 1 (working state one).

FIG. 12 is a cross-sectional view of the skeletal structure of example 1 (first operating state).

FIG. 13 is a longitudinal sectional view of the skeletal structure of example 1 (working condition one).

FIG. 14 is a cross-sectional view of example 1 (second operation state).

FIG. 15 is a cross-sectional view of example 1 (operation state three).

FIG. 16 is a cross-sectional view of example 1 (operation state four).

FIG. 17 is a cross-sectional view of example 2.

FIG. 18 is a longitudinal sectional view of embodiment 2.

FIG. 19 is a cross-sectional view of the skeletal structure of example 2.

FIG. 20 is a longitudinal sectional view of the skeletal structure of example 2.

FIG. 21 is a schematic view of the construction of the present invention in combination.

In the figure: 1-a base; 2-a telescopic column; 2A-bottom pillar; 2B-center pillar; 2C-top column; 2D-a first through hole; 2E-second through hole; 3-a floor slab structural system; 3A-main straight beam; 3B-auxiliary straight beam; 3C-ring beam; a 3D-panel; 3E-diagonal bracing; 31-floor; 32-a top plate; 33-middle floor slab; 4-a flexible wall surface; 4A-flexible fabric; 4B-annular sidewall; 4C-connecting ring; 4D-elastic cord; 4E — first coating; 4F — second coating; 5-a ventilation structure; 5A-a ventilation structure top plate; 5B-a ventilation structure side wall; 5C-tuyere; 5D-induced draft plates; 6-a flexible door; 6A-inner elastic fabric layer; 6B-outer elastic fabric layer, 7 gantry steel frame, 8 pulley system.

Detailed Description

In order to further explain the technical scheme of the invention, the invention is further explained by combining the attached figures 1-20.

As shown in fig. 1-2, the main body of the building structure is composed of a base 1, a telescopic column 2, a floor structure system 3, a flexible wall surface 4, a ventilation structure 5 and an elastic door 6.

As shown in fig. 1-2, 12-13, and 19-20, the base 1 is made of steel and is fixed to the foundation by bolts. The two telescopic columns 2 are of steel structures and are respectively and vertically arranged in the middle of the base 1, and a distance of 1-2 m is kept between the two telescopic columns 2. The telescopic column 2 is of a three-section telescopic structure and is respectively a bottom column 2A, a middle column 2B and a top column 2C, a plurality of first through holes 2D and second through holes 2E are arranged in pairs along the direction of the telescopic column 2, and the first through holes 2D and the second through holes 2E are perpendicular to each other. The telescopic column 2 is telescopic in the height direction, and the telescopic can be realized by a hydraulic lifting device, a crane, manual lifting and the like.

As shown in fig. 1 to 5, the floor slab structure system 3 has an oval outline, the ratio of the major axis to the minor axis is greater than or equal to 1 and less than 2, the floor slab structure system 3 includes multiple floor slab units for forming a floor 31, a roof 32 and an intermediate floor 33 of a building, each of the floor slab units is composed of a main straight beam 3A, a plurality of auxiliary straight beams 3B, a plurality of ring beams 3C, a panel 3D and an inclined strut 3E, wherein the main straight beam 3A is inserted into the first through hole 2D with the telescopic column 2 as the center. The auxiliary straight beams 3B are positioned at the lower part of the main straight beam 3A and are all positioned on the same plane, wherein two auxiliary straight beams 3B take the telescopic column 2 as the center and are inserted into the corresponding second through holes 2E, and the rest auxiliary straight beams 3B are uniformly distributed in the structural system. The ring beam 3C is a group of elliptical frames with similar shapes and different sizes, each ring beam 3C is formed by splicing a plurality of arc beams and is fixedly connected to two sides of the main straight beam 3A through bolts, the long axis of the outermost ring beam 3C is the same as the length of the main straight beam 3A, and two elliptic focuses are respectively the central positions of the two telescopic columns 2. The lower side of the ring beam 3C is fixedly connected with the auxiliary straight beam 3B through a bolt. The ring beam 3C, the main straight beam 3A and the auxiliary straight beam 3B integrally form a grid structure and are mutually fixed at the position of an intersection point; the panel 3D is oval, is the same as the outermost ring beam 3C in size and shape, and is laid above the latticed structure; the inclined strut 3E is positioned between the latticed structure and the telescopic column 2 so as to enhance the stability of the floor slab structure system 3; the main straight beam 3A, the auxiliary straight beam 3B and the ring beam 3C may be of a light steel structure, a laminated wood structure or a steel-wood mixed structure. The panel 3D is of a wooden construction.

As shown in fig. 1-5, 17-20, the floor slab structure system 3 may be used as a floor 31, a ceiling 32 and a middle floor 33 of a building. The floor 31 is mounted on the lower part of the base 2A of the telescopic column 2 near the base 1 and parallel to the base 1. A gap of not less than 15cm is reserved between the base 1 and the floor 31 to play a waterproof role. The top plate 32 is mounted on the top of the top column 2C of the telescopic column 2 in parallel with the base 1. A rectangular opening is provided in the middle of the top plate 32. An insulating layer and a waterproof layer are arranged above the panel 3D on the upper portion of the

top plate

32, and 2% -3% of slope is arranged on the upper surface of the top plate to facilitate drainage. The intermediate floor 33 may be installed at an appropriate position of the telescopic column 2 as required, in parallel with the base 1. The intermediate floor 33 is used to add floors to the building. The middle floor 33 is provided with holes as required for erecting extension ladders and improving the ventilation between upper and lower floors, and the holes are arranged at positions avoiding the main straight beam 3A, the auxiliary straight beam 3B and the ring beam 3C.

As shown in fig. 1-2 and 6-7, the flexible wall surface 4 is in an elliptic cylindrical shape and includes a flexible fabric 4A, an annular side wall 4B, a connecting ring 4C and an elastic cord 4D. The flexible fabric 4A is arranged on the outer sides of the floor 31, the middle layer floor slab 33 and the top plate 32 and is fixedly connected with the floor 31 through an annular side wall 4B fixedly connected with the outer sides of the middle layer floor slab 33 and the top plate 32, and the annular side wall 4B is made of high-strength plastics or laminated wood materials and plays a role in stabilizing the flexible wall surface 4. The flexible wall surface 4 may also be added with a plurality of annular side walls 4B which are not fixedly connected to the floor 31, the middle layer floor 33 and the outer side of the top plate 32 in the vertical direction, so as to further enhance the stability of the whole structure. The flexible fabric 4A is a stretch-draw film material or an oxford fabric material, and is covered downwards from the top plate 33 to the floor 31. The flexible fabric 4A is sequentially provided with an inner elliptical connecting ring 4C and an outer elliptical connecting ring 4C at certain intervals in the vertical direction. An elastic rope 4D is connected between the upper connecting ring 4C and the lower connecting ring 4C, the elastic rope 4D is used for controlling stretching and contraction of the flexible fabric 4A, the elastic ropes 4D are different in tightness and are tightened and loosened, and the flexible fabric 4A is enabled to form a uniform wrinkled state when hung.

As shown in fig. 6-7, the flexible fabric 4A is coated with a coating of different materials on one side of the building outer side, and a first coating 4E with high absorptivity to solar radiation is coated on the outward convex part of the fold; the remaining portions are coated with a second coating 4F having a high reflectivity for solar radiation. In cold weather, the building height needs to be reduced to enhance heat preservation, at the moment, the wrinkles are folded, most of the second coating 4F on the flexible fabric 4A is pressed in the fabric, and only the first coating 4E is exposed outside, so that solar radiation absorbed by the building can be enhanced, and the indoor space is warmer; in hot weather, the height of the building space needs to be increased to enhance ventilation, at the moment, the wrinkles are unfolded, the second coating 4F is mainly used on the outer side of the building, solar radiation absorbed by the building can be reduced, and the indoor space is cooler. The first coating 4E may be a black paint coating and the second coating 4F may be a polyurethane silver paste coating. The flexible wall 4 may be made of transparent or translucent material to enhance the indoor lighting.

As shown in fig. 10-11 and 14-18, the ventilation structure 5 is installed at a rectangular opening in the center of the top plate 32 to enhance the ventilation of the building. The ventilation structure 5 includes a ventilation structure top plate 5A, a ventilation structure side wall 5B, a tuyere 5C, and an induced draft plate 5D. Ventilation structure roof 5A is the rectangular plate, and the length and width slightly is greater than roof 32 rectangle open-ended length and width, and 4 face ventilation structure lateral walls 5B set up perpendicularly respectively in the four sides of ventilation structure roof 5A downside, enclose four sides of synthetic cuboid, wherein seted up wind gap 5C on 2 ventilation structure lateral walls 5B that the direction is relative. The induced draft plate 5D is vertically arranged in the middle of the lower side of the top plate 5A of the ventilation structure, and is used for separating the two opposite air ports 5C to guide air flow to enter and exit, so that the ventilation effect is further enhanced.

As shown in fig. 8-9, the flexible door 6 is disposed on one side of the flexible wall 4. The elastic door 6 includes an inner elastic fabric layer 6A and an outer elastic fabric layer 6B. The inner elastic fabric layer 6A and the outer elastic fabric layer 6B are longer on one side close to the wall, are connected with the flexible wall surface 4 through a sewing or hot-pressing bonding method, are shorter on the other sides, are overlapped with each other, and can be closed through a nylon fastener tape.

Example 1

As shown in fig. 10-16, the building structure can stretch or contract the flexible wall surface 4 according to the actual needs of users to adjust the building height, and can be divided into the following four working states:

working state one summer working condition: at this time, the building needs to have a larger height to enhance the natural ventilation caused by the hot pressing effect, so that the indoor space is cooler. FIG. 10 is a cross-sectional view of a building in summer conditions; FIG. 11 is a longitudinal cross-sectional view of the building in summer conditions; FIG. 12 is a cross-sectional view of a skeletal structure in summer conditions; FIG. 13 is a longitudinal cross-sectional view of the skeletal structure in summer conditions.

Working condition two transition season: at the moment, the building needs a proper height, so that the indoor temperature is proper. FIG. 14 is a cross-sectional view of a building in an over-season condition.

Working conditions in three winter seasons: the building then needs a smaller height to reduce the natural draft caused by the heat pressing action and to make the room warmer. Fig. 15 is a cross-sectional view of a building in winter conditions.

Working state four idle conditions: when the building is not used, such as during transportation, the size of the building is reduced as much as possible, and the building is completely folded and is reduced to the lowest height. Fig. 16 is a cross section of the building in idle mode.

Example 2

Referring to fig. 17-20, the present building can be added with a middle floor 33 according to the actual needs of users to increase the number of building floors. An extension ladder is required to be erected at the hole of the middle floor slab 33. FIG. 17 is a cross-sectional view of a double-story building; FIG. 18 is a longitudinal section of a double-story building; FIG. 19 is a cross-sectional view of a skeletal structure of a double-story building; fig. 20 is a longitudinal sectional view of the framework structure of the double-story building.

(1) combined base 1

Placing a main straight beam (3A) on the ground, splicing arc-shaped ring beams into a plurality of groups of semi-elliptical frames with similar shapes and different sizes, wherein each group comprises 2 identical 1/2 elliptical curved beams, and fixing the two ends of 2 1/2 elliptical curved beams of each group on the two sides of the main straight beam 3A respectively by bolts to form a plurality of groups of elliptical ring beams 3C with similar shapes and different sizes; arranging two auxiliary straight beams 3B above the elliptic ring beam 3C in a direction perpendicular to the main straight beam 3A through the elliptic contour focus of the base 1; uniformly distributing the rest auxiliary straight beams 3B above the oval ring beam 3C, and fixing the auxiliary straight beams by using bolts to form a structure of the combined base 1; turning the elliptical ring beam 3C up and down, and welding a horizontal steel plate at the focus position of the elliptical outline on the other surface of the base 1 to strengthen the strength of the area;

(2) assembled floor 31

2, arranging first through holes 2D and second through holes 2E which are uniformly distributed and arranged in groups in pairs on the 2 telescopic columns 2, wherein the first through holes 2D and the second through holes 2E are mutually vertical and are mutually attached; welding steel plates at the bottoms of bottom columns 2A of the 2 telescopic columns 2 to be used as connectors, fixing the connectors on two elliptical areas, which are reinforced by horizontal steel plates, of the base 1 by bolts, and fixing each bottom column 2A on a main straight beam 3A in an opposite direction by at least two bolts; a horizontal steel plate is welded at the upward end of the top column 2C, the middle column 2B and the top column 2C are arranged in the bottom column 2A, and pins are used for penetrating through the corresponding first through hole 2D or second through hole 2E overlapped with the bottom column 2A and the middle column 2B for fixing, so that the middle column 2B extends upwards for a certain distance, and the first through hole 2D and the second through hole 2E on the lower side of the bottom column 2A are reserved; a gap of not less than 15cm is reserved between the height of the second through hole 2E and the base 1 so as to play a waterproof role;

standing the scaffold for auxiliary support, enabling a main straight beam 3A to penetrate through a first through hole 2D at the bottommost part of the 2 bottom columns 2A of the 2 telescopic columns 2, enabling the protruding parts at the two ends to be equal in length, and fixing the two protruding parts by using inclined struts 3E; two auxiliary straight beams 3B penetrate through a second through hole 2E of a bottom column 2A tightly attached to the lower part of the main straight beam 3A and are fixed by an inclined strut 3E; splicing the ring beams 3C into a plurality of groups of semi-elliptical frames with similar shapes and different sizes, wherein each group comprises 2 identical 1/2 elliptical curved beams, and fixing the two ends of each group of 2 1/2 elliptical curved beams on the two sides of a main straight beam 3A and the upper sides of two auxiliary straight beams 3B passing through second through holes 2E of bottom columns 2A tightly attached to the lower parts of the main straight beams 3A respectively by bolts; uniformly distributing the rest auxiliary straight beams 3B at the bottom of the oval frame, and fixing the auxiliary straight beams by using bolts to form a floor slab structure system 3 of the floor 31; then installing a panel 3D;

(3) composite intermediate floor 33

Fixing the bottom pillar 2A and the center pillar 2B, and the center pillar 2B and the top pillar 2C by inserting a pin through the corresponding first through hole 2D or second through hole 2E, which are overlapped with each other, such that the center pillar 2B and the top pillar 2C are extended upward by a distance; a floor slab structure system 3 assembled into an intermediate floor slab 33 in the same manner as the composite floor 31; reserving a hole while installing the panel 3D to install a telescopic stair to facilitate going upstairs and downstairs and improve ventilation between the upper and lower floors, wherein the opening position of the hole is arranged at a gap enclosed by the main straight beam 3A, the auxiliary straight beam 3B and the ring beam 3C;

(4) combined top plate 32

The first through hole 2D or the second through hole 2E, through which the corresponding center pillar 2B and the top pillar 2C are overlapped with each other, is fixed with a pin so that the top pillar 2C extends upward by a distance leaving the first through hole 2D and the second through hole 2E at the top end of the top pillar 2C. A floor slab structure system 3 assembled into a roof panel 32 in the same manner as the composite floor panel 31; installing a panel 3D, arranging a rectangular opening in the center of the top plate 32, and arranging hooks extending out of the roof at the topmost ends of the top columns 2C of the 2 telescopic columns 2;

at the opening of the top plate 32, a ventilation structure 5 is installed; arranging heat preservation plate layers above the panel 3D of the top plate 32 and at the positions of the top plate 5A of the ventilation structure and the side wall 5B of the ventilation structure, arranging waterproof rolling layers above the panel 3D of the top plate 32 and at the joint of the ventilation structure 5 and the top plate 32, and arranging 2% -3% of gradient on the upper surface to facilitate drainage;

(5) combined annular side wall 4B

As shown in fig. 1-2, 6-7, the annular side wall 4B made of high-strength plastic or laminated wood material is bolted in sections to the edges of the oval outer contour of the top plate 32, the middle floor 33 and the floor 31. The upper side and the lower side of the annular side wall 4B are protruded flanges. The annular side wall 4B serves to stabilize the flexible wall surface 4. The flexible wall surface 4 may also be added with a plurality of annular side walls 4B which are not fixedly connected to the floor 31, the middle layer floor 33 and the outer side of the top plate 32 in the vertical direction, so as to further enhance the stability of the whole structure.

(6) Combined flexible wall surface 4

The flexible wall surface 4 is in an elliptic cylindrical surface shape and comprises a flexible fabric 4A, an annular side wall 4B, a connecting ring 4C and an elastic rope 4D;

the connecting ring 4C is made of high-elasticity and high-toughness material glass fiber or carbon fiber; each group of connecting rings 4C is two closed elliptical rings with one large and one small; the large elliptical ring is consistent with the elliptical outer contour edges of the top plate 32, the middle floor 33 and the floor 31; the large elliptical rings are connected at the outer side part of the flexible fabric 4A, and the small elliptical rings are connected at the inner side part of the flexible fabric 4A; the seam of the flexible fabric 4A is closed by using a binder or a sewing method, and a door opening is reserved; connecting a plurality of elastic ropes 4D between the adjacent large elliptical rings or between the adjacent small elliptical rings in the vertical direction, wherein the elastic ropes 4D are used for controlling the stretching and the contraction of the flexible fabric 4A, the elastic ropes 4D have different tightness and are tightened down to form a uniform wrinkle state when the flexible fabric 4A is hung;

connecting a plurality of annular side walls 4B which are not fixedly connected with the floor 31, the middle layer floor 33 and the outer side of the top plate 32 with the flexible fabric 4A with the connecting ring 4C and the elastic rope 4D according to requirements; installing the flexible fabric 4A provided with the connecting ring 4C and the elastic rope 4D and well installed with the annular side wall 4B on the flange of the annular side wall 4B fixedly connected with the edges of the oval outer contours of the top plate 32, the middle-layer floor 33 and the floor 31;

(7) door combination

One side of the flexible wall surface (4) is provided with an elastic door which is used as a passage for people to enter and exit; the elastic door 6 includes an inner elastic fabric layer 6A and an outer elastic fabric layer 6B; the elastic door 6 is arranged on one side of the flexible wall surface 4; the inner elastic fabric layer 6A and the outer elastic fabric layer 6B are both cut into a shape with a longer length on one side and a shorter length on the other side; the long side is the total side length of the flexible fabric 4A in the vertical direction of the door opening after being slightly stretched; the short side is slightly stretched and slightly larger than the average height of a human body; the long sides of the inner elastic fabric layer 6A and the outer elastic fabric layer 6B are connected with the flexible wall surface 4 by sewing or hot-press bonding, the short sides are overlapped, and the nylon fastener tape is installed to close the flexible wall surface.

(8) On-site combination

The gate-type steel frame 7 is arranged on the site, the length of the steel frame is more than the length of the major axis of the elliptical plane of 1 vertically-telescopic temporary building, and the height of the steel frame is more than the maximum stretching height of the vertically-telescopic temporary building;

placing a plurality of temporary buildings which can vertically stretch and retract and are in a working state IV on the ground between two adjacent columns of the portal steel frame 7; the horizontal beam of the device corresponds to the long axis of the elliptical plane; a plurality of groups of pulley systems 8 are arranged on a horizontal beam of the portal steel frame 7, and each group of pulley systems 8 comprises two pulleys fixed on the horizontal beam and an attached inhaul cable with a hook at the tail end; the distance between the two pulleys is the distance between two focuses of the temporary building elliptical plane which can be vertically stretched;

hanging down the guy cable, and hooking the top end of the 2 top posts 2C of the 2 telescopic posts to extend out of the hook of the roof; firstly, pins in a first through hole 2D and a second through hole 2E, which are overlapped with each other, of the bottom column 2A and the middle column 2B are pulled out, a stay cable is pulled by means of a pulley, the middle column 2B is made to rise to a required height, and then the pins are inserted into the first through hole 2D and the second through hole 2E, which are overlapped with each other, of the middle column 2B and the bottom column 2A for fixing; if the height of the temporary building which can be vertically extended and contracted needs to be further increased, the pins in the first through hole 2D and the second through hole 2E which are overlapped with each other of the central column 2B and the top column 2C can be firstly pulled out, the guy cable is pulled by virtue of the pulley, the top column 2C is lifted to the required height, and then the pins are inserted into the first through hole 2D and the second through hole 2E which are overlapped with each other of the central column 2B and the top column 2C for fixing;

(9) temporarily adding intermediate floor 33

When the intermediate floor 33 needs to be temporarily added, pins for clamping 2 telescopic columns 2 are removed, a pulley and a guy cable are used for placing the temporary building capable of vertically stretching to a lower height, and the pins are used for fixing the 2 telescopic columns 2 again; the combined flexible wall surface 4 is detached from the flange of the annular side wall 4B of the top plate 32, and the middle floor 33 is installed; after installation, the composite flexible wall 4 is again installed on the flange of the annular side wall 4B of the top plate 32.

When the height of the temporary building which can vertically stretch and retract is adjusted along with seasonal factors, the method comprises the following steps:

in cold weather, the building height is reduced to enhance heat preservation; removing pins for clamping the 2 telescopic columns 2, putting the temporary building which can be vertically stretched to a lower height by using pulleys and inhaul cables, and fixing the 2 telescopic columns 2 by using the pins again; at the moment, the folds are folded, most of the second coating 4F on the flexible fabric 4A is pressed in the fabric, and only the first coating 4E is exposed outside, so that the solar radiation absorbed by a building can be enhanced, and the indoor space is warmer;

in hot weather, building space height is increased to enhance ventilation; removing pins for clamping the 2 telescopic columns 2, stretching the temporary building which can be vertically stretched to a higher height by using pulleys and inhaul cables, and fixing the 2 telescopic columns 2 by using the pins again; at the moment, the wrinkles are unfolded, the second coating 4F is mainly used on the outer side of the building, and the solar radiation absorbed by the building can be reduced, so that the indoor space is cooler;

in transition seasons, the building is adjusted to a proper height, so that the indoor cold and heat are suitable.

The flexible fabric 4A may take the following steps: coating layers made of different materials are coated on one surface of the flexible fabric 4A on the outer side of the building, and a first coating layer 4E with high solar radiation absorption rate is coated on the outward convex part of the fold; the rest positions are coated with a second coating 4F with high reflectivity to solar radiation; the first coating 4E is a black paint coating, and the second coating 4F is a polyurethane silver adhesive coating; the flexible wall 4 is partly of transparent or translucent material for enhancing the lighting of the room.

The ventilation structure 5 may take the following structure: the structure is composed of a ventilation structure top plate 5A, a ventilation structure side wall 5B, an air port 5C and an induced draft plate 5D, wherein when the structure is connected, the four ventilation structure side walls 5B are connected through angle steel, so that the ventilation structure side walls 5B are positioned at the edge of an opening and are vertical to a top plate 32 to form a cubic structure; wherein, the side walls 5B of the pair of opposite ventilation structures are provided with air ports 5C; the induced draft plate 5D is vertically arranged in the middle of the top plate 5A of the ventilation structure to form a T-shaped structure, one end of the induced draft plate 5D is vertically inserted into a cubic structure formed by the side wall 5B of the ventilation structure, and the top plate 5A of the ventilation structure is covered and fixed above the side wall 5B of the ventilation structure.

The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims

1. A combination method of a temporary micro building capable of vertically stretching is characterized by comprising the following steps:

(1) combined base (1)

Placing a main straight beam (3A) on the ground, splicing arc ring beams into a plurality of groups of semi-elliptical frames with similar shapes and different sizes, wherein each group comprises 2 identical 1/2 elliptical curved beams, and fixing the two ends of 2 1/2 elliptical curved beams of each group on the two sides of the main straight beam (3A) by bolts respectively to form a plurality of groups of elliptical ring beams (3C) with similar shapes and different sizes; two auxiliary straight beams (3B) are arranged above the elliptic ring beam (3C) in a direction perpendicular to the main straight beam (3A) through the elliptic contour focus of the base (1); uniformly distributing the rest auxiliary straight beams (3B) above the oval ring beam (3C) and fixing the auxiliary straight beams by bolts to form a structure of the combined base (1); turning the oval ring beam (3C) up and down, and welding a horizontal steel plate at the focus position of the oval outline on the other surface of the base (1) to strengthen the strength of the area;

(2) composite floor (31)

2 telescopic columns (2) are provided with first through holes (2D) and second through holes (2E) which are uniformly distributed and arranged in groups in pairs, wherein the first through holes (2D) and the second through holes (2E) are mutually vertical and are mutually attached; welding steel plates at the bottoms of bottom columns (2A) of the 2 telescopic columns (2) to be used as connectors, fixing the connectors on two elliptical focus areas of the base (1) reinforced by horizontal steel plates through bolts, and fixing each bottom column (2A) on a main straight beam (3A) in an opposite direction through at least two bolts; a horizontal steel plate is welded at one upward end of the top column (2C) to serve as a connector, the middle column (2B) and the top column (2C) are arranged in the bottom column (2A), a pin penetrates through a corresponding first through hole (2D) or a corresponding second through hole (2E) formed by overlapping the bottom column (2A) and the middle column (2B) to fix the bottom column and the top column, the middle column (2B) extends upwards for a certain distance, and the first through hole (2D) and the second through hole (2E) on the lower side of the bottom column (2A) are reserved; a gap of not less than 15cm is reserved between the height of the second through hole (2E) and the base (1) to play a waterproof role;

standing the scaffold for auxiliary support, and enabling a main straight beam (3A) to penetrate through a first through hole (2D) at the bottommost part of the bottom columns (2A) of the 2 telescopic columns (2) to enable protruding parts at two ends to be equal in length and fixing the protruding parts by using inclined struts (3E); two auxiliary straight beams (3B) penetrate through a second through hole (2E) of a bottom column (2A) tightly attached to the lower part of the main straight beam (3A) and are fixed by inclined struts (3E); splicing the ring beams (3C) into a plurality of groups of semi-elliptical frames with similar shapes and different sizes, wherein each group comprises 2 identical 1/2 elliptical curved beams, and the two ends of each group of 2 1/2 elliptical curved beams are respectively fixed on the two sides of one main straight beam (3A) and the upper sides of two auxiliary straight beams (3B) which penetrate through second through holes (2E) of bottom columns (2A) tightly attached to the lower parts of the main straight beams (3A) by bolts; uniformly distributing the rest auxiliary straight beams (3B) at the bottom of the oval frame, and fixing the auxiliary straight beams by using bolts to form a floor slab structure system (3) of the floor (31); then installing the panel (3D);

(3) combined middle floor (33)

Fixing the bottom pillar (2A) and the middle pillar (2B), and the middle pillar (2B) and the top pillar (2C) by inserting a pin through the corresponding first through hole (2D) or second through hole (2E) in which the bottom pillar and the middle pillar are overlapped with each other, such that the middle pillar (2B) and the top pillar (2C) extend upward for a distance; a floor slab structure system (3) assembled into an intermediate floor (33) in the same manner as the composite floor (31); when the panel (3D) is installed, a hole is reserved to install a telescopic stair to facilitate going upstairs and downstairs and improve ventilation between the upper and lower floors, and the opening position of the hole is arranged at a gap surrounded by the main straight beam (3A), the auxiliary straight beam (3B) and the ring beam (3C);

(4) combined top plate (32)

A pin is used for penetrating through the first through hole (2D) or the second through hole (2E) which are overlapped with each other and correspond to the middle column (2B) and the top column (2C) for fixing, so that the top column (2C) extends upwards for a certain distance, and the first through hole (2D) and the second through hole (2E) at the top end of the top column (2C) are reserved; a floor slab structure system (3) assembled into a roof (32) in the same way as the composite floor (31); installing a panel (3D), arranging a rectangular opening in the center of the top plate (32), and arranging hooks extending out of the roof at the topmost ends of the top columns (2C) of the 2 telescopic columns (2);

a ventilation structure (5) is arranged at the opening of the top plate (32); arranging a heat preservation plate layer above a panel (3D) of the top plate (32) and at the positions of a top plate (5A) of the ventilation structure and a side wall (5B) of the ventilation structure, arranging a waterproof roll layer above the panel (3D) of the top plate (32) and at the joint of the ventilation structure (5) and the top plate (32), and arranging a 2% -3% slope on the upper surface to facilitate drainage;

(5) combined annular side wall (4B)

Fixedly connecting an annular side wall (4B) made of high-strength plastic or glued wood to the edges of the elliptic outer contours of the top plate (32), the middle-layer floor (33) and the floor (31) in a segmented manner by using bolts; the upper side and the lower side of the annular side wall (4B) are provided with protruding flanges;

(6) combined flexible wall (4)

The flexible wall surface (4) is in an elliptic cylindrical surface shape and comprises a flexible fabric (4A), an annular side wall (4B), a connecting ring (4C) and an elastic rope (4D);

the connecting ring (4C) is made of high-elasticity and high-toughness material glass fiber or carbon fiber; each group of connecting rings (4C) is two closed elliptical rings with one large and one small; the large elliptical ring is consistent with the elliptical outer contour edges of the top plate (32), the middle floor (33) and the floor (31); the large elliptical rings are connected at the outer side part of the flexible fabric (4A), and the small elliptical rings are connected at the inner side part of the flexible fabric (4A); the seam of the flexible fabric (4A) is closed by using a bonding agent or a sewing method, and a door opening is reserved; connecting a plurality of elastic ropes (4D) between the adjacent large elliptical rings or between the adjacent small elliptical rings in the vertical direction, wherein the elastic ropes (4D) are used for controlling the stretching and the contraction of the flexible fabric (4A), the elastic ropes (4D) have different tightness, and are tightened and loosened to form a uniform wrinkle state when the flexible fabric (4A) is hung;

connecting a plurality of flexible fabrics (4A) with connecting rings (4C) and elastic ropes (4D) as required to the annular side walls (4B) which are not fixedly connected to the floor (31), the middle floor (33) and the outer side of the top plate (32); mounting a flexible fabric (4A) which is provided with a connecting ring (4C) and an elastic rope (4D) and is well provided with an annular side wall (4B) on a flange of the annular side wall (4B) fixedly connected with the edges of the oval outer contours of a top plate (32), a middle-layer floor (33) and a floor (31);

(7) door combination

One side of the flexible wall surface (4) is provided with an elastic door (6) which is used as a passage for people to enter and exit;

(8) on-site combination

hanging down the guy cable, and hooking the topmost end of the top column (2C) of the 2 telescopic columns (2) to extend out of the hook of the roof; firstly, pins in a first through hole (2D) and a second through hole (2E) which are overlapped with each other are drawn out from a bottom column (2A) and a middle column (2B), a guy cable is pulled by a pulley to enable the middle column (2B) to rise to a required height, and then the pins are inserted into the first through hole (2D) and the second through hole (2E) which are overlapped with each other for fixing; if the height of the temporary building which can be vertically expanded and contracted needs to be further increased, the pins in the first through hole (2D) and the second through hole (2E) which are overlapped with each other of the middle column (2B) and the top column (2C) can be firstly pulled out, the guy cable is pulled by virtue of the pulley, the top column (2C) is lifted to the required height, and then the pins are inserted and fixed in the first through hole (2D) and the second through hole (2E) which are overlapped with each other of the middle column (2B) and the top column (2C);

(9) temporarily adding middle floor (33)

When the intermediate floor (33) needs to be temporarily added, pins for clamping 2 telescopic columns (2) are removed, a pulley and a guy cable are used for placing the temporary building capable of vertically stretching to a lower height, and the pins are used for fixing the 2 telescopic columns (2) again; the combined flexible wall surface (4) is detached from the flange of the annular side wall (4B) of the top plate (32), and the middle floor (33) is installed; after the installation, the combined flexible wall surface (4) is installed on the flange of the annular side wall (4B) of the top plate (32) again.

2. The method of assembling a temporary micro-building that can vertically extend and retract according to claim 1, wherein: the flexible fabric (4A) is coated with coatings made of different materials on one side of the outer side of the building, and a first coating (4E) with high absorptivity to solar radiation is coated on the outward protruding part of the fold; a second coating (4F) with high reflectivity to solar radiation is coated on the rest positions; the first coating (4E) is a black paint coating, and the second coating (4F) is a polyurethane silver adhesive coating; the flexible wall surface (4) is made of transparent or semitransparent materials for enhancing indoor lighting.

3. The method of assembling a vertically-extendable temporary micro-building, according to claim 2, wherein the height of the vertically-extendable temporary micro-building is adjusted according to seasonal factors by the steps of:

in cold weather, the building height is reduced to enhance heat preservation; removing pins for clamping the 2 telescopic columns (2), putting the temporary building which can be vertically stretched to a lower height by using pulleys and inhaul cables, and fixing the 2 telescopic columns (2) by using the pins again; at the moment, the folds are folded, most of the second coating (4F) on the flexible fabric (4A) is pressed in the fabric, and only the first coating (4E) is exposed outside, so that the solar radiation absorbed by a building can be enhanced, and the indoor space is warmer;

in hot weather, building space height is increased to enhance ventilation; removing pins for clamping the 2 telescopic columns (2), stretching the temporary building which can be vertically stretched to a higher height by using pulleys and inhaul cables, and fixing the 2 telescopic columns (2) by using the pins again; at the moment, the wrinkles are unfolded, the second coating (4F) is mainly used on the outer side of the building, so that the solar radiation absorbed by the building can be reduced, and the indoor space is cooler;

4. A method of assembling a vertically extendible temporary micro-building according to claim 1, 2 or 3, wherein: the ventilation structure (5) comprises a ventilation structure top plate (5A), a ventilation structure side wall (5B), an air port (5C) and an air guide plate (5D), and when the ventilation structure top plate is connected, the ventilation structure side walls (5B) on four sides are connected through angle steel, so that the ventilation structure side walls (5B) are positioned at the edge of the opening and are perpendicular to the top plate (32), and a cubic structure is formed; wherein, a pair of opposite ventilation structure side walls (5B) are provided with air ports (5C); the ventilation structure is characterized in that an air guide plate (5D) is vertically arranged in the middle of a top plate (5A) of the ventilation structure to form a T-shaped structure, one end of the air guide plate (5D) is vertically inserted into a cubic structure formed by side walls (5B) of the ventilation structure, and the top plate (5A) of the ventilation structure is covered and fixed above the side walls (5B) of the ventilation structure.

5. A method of assembling a vertically extendible temporary micro-building according to claim 1, 2 or 3, wherein: the elastic door (6) comprises an inner elastic fabric layer (6A) and an outer elastic fabric layer (6B); the elastic door (6) is arranged on one side of the flexible wall surface (4); the inner elastic fabric layer (6A) and the outer elastic fabric layer (6B) are both cut into a shape that one side is longer and the other side is shorter; the long side is the total side length of the flexible fabric (4A) in the vertical direction of the door opening after being slightly stretched; the short side is slightly stretched and slightly larger than the average height of a human body; the long sides of the inner elastic fabric layer (6A) and the outer elastic fabric layer (6B) are connected with the flexible wall surface (4) through sewing or hot-pressing adhesion methods, the short sides are overlapped with each other, and the nylon fastener tape is installed to enable the nylon fastener tape to be closed.