CN114033027A

CN114033027A - Ultra-low energy consumption integrated heat preservation assembled multi-storey house and installation method

Info

Publication number: CN114033027A
Application number: CN202111237259.4A
Authority: CN
Inventors: 张文东; 张明慧; 李宝琦; 王洁; 关泽尘; 张俊伟
Original assignee: Henan Neruite Industrial Co ltd
Current assignee: Henan Neruite Industrial Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-02-11
Anticipated expiration: 2041-10-22
Also published as: CN114033027B

Abstract

The invention belongs to the technical field of prefabricated houses, and particularly relates to an ultra-low energy consumption integrated heat-insulation prefabricated multi-layer house and an installation method thereof, wherein the ultra-low energy consumption integrated heat-insulation prefabricated multi-layer house comprises a base, the top of the base is provided with a wall, the wall comprises a heat-insulation layer, two sides of the heat-insulation layer are uniformly provided with a plurality of groups of transverse reinforcing steel bars in an array manner in the horizontal direction, and the transverse reinforcing steel bars are uniformly provided with a plurality of groups of longitudinal reinforcing steel bars in an array manner in the vertical direction; the even array in inside of heat preservation is equipped with the multiunit through-hole, the inside plastic tubing that is equipped with of through-hole, the surface of plastic tubing is equipped with two sets of side double-layered pipes, side double-layered intraductal surface and heat preservation both sides face extrusion contact, the both sides intercommunication of plastic tubing has fixed frame. The installation method has the advantages that the wall body and the whole assembly type multi-storey house are efficiently and orderly installed, the installation effect is guaranteed, the installation efficiency is improved, the precision is high, the operation is simple, the levelness is high, the heat preservation effect is good, the house strength is high, the shock absorption effect is good, and the energy is saved and the material is reduced.

Description

Ultra-low energy consumption integrated heat preservation assembled multi-storey house and installation method

Technical Field

The invention belongs to the technical field of prefabricated houses, and particularly relates to an ultra-low energy consumption integrated heat-insulation prefabricated multi-layer house and an installation method thereof.

Background

The assembly type building is a building which is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode; the prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.

The Chinese invention patent CN202110211771.5 relates to a prefabricated green house building, which comprises a house building main body, an insulating layer and an insulating shell with an opening at one end, wherein the insulating layer is arranged in the insulating shell, the insulating shell is detachably connected to the house building main body, an insulating space is formed between the insulating shell and the house building main body, and the insulating layer is positioned in the insulating space. This prefabricated building heat preservation fastening is poor, takes place the slope easily and warp, reduces prefabricated building intensity.

The heat-insulating layer and the concrete layer in the existing fabricated building mostly adopt metal connecting pieces, but the metal connecting pieces are in long-time contact with the heat-insulating layer and can generate chemical reaction to cause corrosion of the metal connecting pieces, and finally the whole fabricated building collapses.

Simultaneously, when the reinforcing bars are embedded in the two sides of the heat-insulating wall, the levelness of the reinforcing bars cannot be accurately detected and adjusted, so that the problems that the strength is not enough when concrete is poured are caused.

And when the prefabricated building was assembled, the precision of carrying out the location assembly between the layer was low, and the locating component of pouring in the wall body was mostly used to fix a position now, if the locating component just the condition that the slope appears pouring when fixed, then can cause great influence to the actual assembly of subsequent prefabricated building to reduce the sturdiness of multilayer house.

Disclosure of Invention

Aiming at the problems, the invention provides an ultra-low energy consumption integrated heat-insulation assembled multi-layer house and an installation method thereof, which can improve the assembly efficiency, ensure the assembly levelness and ensure the assembly effect.

In order to achieve the purpose, the invention provides the following technical scheme: an ultra-low energy consumption integrated heat preservation assembled multi-layer house comprises a base, wherein a wall body is arranged at the top of the base and comprises a heat preservation layer, a plurality of groups of transverse reinforcing steel bars are uniformly arranged on two sides of the heat preservation layer in an array manner in the horizontal direction, and a plurality of groups of longitudinal reinforcing steel bars are uniformly arranged on the transverse reinforcing steel bars in an array manner in the vertical direction;

a plurality of groups of through holes are uniformly arranged in the heat-insulating layer in an array manner, a plastic pipe is arranged in each through hole, two groups of side clamping pipes are communicated with the outer surface of each plastic pipe, and the inner surfaces of the side clamping pipes are fixedly connected with the two side surfaces of the heat-insulating layer;

the plastic pipe is characterized in that a metal connecting rod is arranged inside the plastic pipe, fixing frames are arranged on the outer surfaces of the metal connecting rod and positioned on two sides of the plastic pipe, the fixing frames are connected with the plastic pipe in a sealing and sliding mode, and the top and the bottom of each fixing frame are fixedly connected with transverse steel bars;

vertical connecting devices are arranged on two sides of the transverse steel bar, an upper connecting port is formed in the top of each vertical connecting device, and a lower connecting port is formed in the bottom of each vertical connecting device;

the vertical connecting device and the two sides of the heat preservation layer are both provided with pouring wallboards, concrete layers are poured inside the pouring wallboards, and a plurality of groups of wallboards are assembled into a room component.

One side that the heat preservation was kept away from to the side clamp pipe is equipped with the observation board, oiling mouth has been seted up to side clamp pipe one side, the inside kickboard that is equipped with of side clamp pipe, the kickboard bottom is equipped with the adapter sleeve, the adapter sleeve cup joints with the metal connecting rod, plastic tubing and the inside hydraulic oil that is equipped with of side clamp pipe the levelness of multiunit kickboard is observed to the observation board, works as when the kickboard inclines to one side, along the low side oiling mouth adds hydraulic oil to the plastic tubing.

The periphery of the upper port is provided with a groove, the inner walls of two sides of the groove are provided with chutes, the inner sides of the chutes are provided with buffer springs, the other ends of the buffer springs are provided with wedge blocks, when a multi-layer house is assembled layer by layer, transverse steel bars in the room components on the upper layer slide along the grooves of the room components on the lower layer, and the transverse steel bars are in wedge fit with the wedge blocks;

an installation method of an ultra-low energy consumption integrated heat preservation fabricated multi-storey house comprises the following steps:

s1, inserting the plastic pipe into the through hole of the heat insulation layer, inserting the metal connecting rod into the plastic pipe, and fixing the metal connecting rod at two ends of the fixing frame by the connecting rod limiting piece;

s2, transversely inserting and fixing the transverse reinforcing steel bars along the upper end and the lower end of the fixing frame, and fixing the longitudinal reinforcing steel bars along the vertical direction of the transverse reinforcing steel bars by means of steel wires;

s3, inserting vertical connecting devices at two sides of the transverse steel bar, wherein the transverse steel bar is positioned at one side of the vertical connecting device far away from the heat-insulating layer and fixed by a steel bar limiting piece;

s4, installing pouring wallboards on the two sides of the heat-insulating layer and the vertical connecting device, pouring cement into the pouring wallboards to form concrete layers, and removing the pouring wallboards after the concrete layers are finished to form the wall;

s5, sequentially assembling a plurality of groups of walls into room members, reserving transverse steel bars for transverse assembly and longitudinal steel bars for vertical assembly on two sides of the room members, and reserving structures such as windows and roofs on the room members;

s6, the room component is transported to a proper position by the hoisting device, and the lower connecting port in the room component at the top is fixedly connected with the upper connecting port in the room component at the bottom in an inserting manner;

s7, fixing the splicing positions by using fixing pins, pouring cement to form the concrete layer after fixing is finished, installing pouring wall plates on two sides of the connecting position of the upper layer of room member and the lower layer of room member, and pouring cement to form the concrete layer;

s8, when the multi-storey house is assembled in the same horizontal direction, the adjacent room components are placed side by side, the transverse steel bars and the longitudinal steel bars are fixed by means of connecting steel bars, a pouring wallboard is fixed at the splicing position of the house components, and cement is poured into the pouring wallboard to form a concrete layer, so that the transverse assembly of the multi-storey house is realized;

s9, sequentially assembling the window, the roof and the solar panel after the multi-layer house is assembled;

before executing step S3:

s21, adding hydraulic oil into the side clamping pipe along the oil injection port, wherein the liquid level of the hydraulic oil is higher than that of the plastic pipe;

s22, observing the levelness of a plurality of groups of floating plates in the side clamping pipe along the observation plate, adding hydraulic oil along the oil injection port on one side when the floating plates incline to the one side, and enabling the transverse steel bars to be horizontal when the floating plates are horizontal;

before executing step S6:

s61, a lifting hook of the hoisting device slides downwards along the groove at the top of the vertical connecting device, the lifting hook drives the wedge block to extrude the buffer spring to slide along the sliding groove, and when the lifting hook reaches the bottom of the groove, the wedge block is restored to the original position under the elastic action of the buffer spring and is in wedge fit with the top of the lifting hook;

after step S6 is executed:

s62, sliding the transverse steel bars in the room component at the top along the grooves in the room component at the bottom, and driving the wedge-shaped blocks to extrude the buffer springs to slide towards the inner sides of the sliding grooves by the transverse steel bars;

s63, when the transverse steel bar reaches the bottom of the inner side of the groove of the bottom room component, the wedge block restores to the original position under the elastic force of the buffer spring, and the bottom of the wedge block is in wedge fit with the top of the transverse steel bar;

and S64, adjusting a hook in the hoisting device to be separated from the upper port of the room component.

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

1. the problems that the strength of a wall body is not enough and connecting metals are easy to damage are jointly solved by arranging the wall body, the heat preservation layer, the through holes, the plastic pipes, the fixing blocks, the metal connecting rods, the side clamping pipes, the concrete layer, the transverse steel bars, the longitudinal steel bars, the vertical connecting devices and the like in a mutual matching mode; a plastic pipe is inserted into the through hole of the heat insulation layer, and a metal connecting rod is inserted into the plastic pipe, so that the metal connecting rod is not in direct contact with the heat insulation layer, the metal connecting rod is prevented from being corroded and damaged, the durability of the metal connecting rod is improved, meanwhile, the structural strength of the concrete layer is improved by means of the cooperation of the transverse steel bars and the longitudinal steel bars, and the heat insulation effect of the wall body is improved by means of the cooperation of the heat insulation layer; install the wallboard of pouring additional through between to multiunit building element to pour concrete and make concrete layer support fixedly between the wallboard of pouring, improve the anti-seismic performance of whole device, positioning accuracy and assembly effect when finally improving the assembly of multilayer house with the help of vertical connecting device, thermal insulation performance is good, and the environmental protection is healthy, and anti-seismic performance is good.

2. According to the device, the observation plate, the hydraulic oil, the oil injection port, the transverse steel bars, the plastic pipe, the fixed frame and other parts are matched with each other, after the transverse steel bars are assembled, the hydraulic oil is filled into the plastic pipe in the oil injection port, the liquid level of the hydraulic oil is higher than the top of the plastic pipe, the hydraulic oil can protect the metal connecting rod and prevent the metal connecting rod from being corroded for a long time, meanwhile, the levelness of the transverse steel bars is judged by observing the levelness of a plurality of groups of floating plates in the fixed frame on two sides from the observation plate by means of the principle of a communicating device, when the floating plates are horizontal, the transverse steel bars are horizontally placed, and when the floating plates incline to one side, the hydraulic oil is filled into the oil injection port on the side so that the transverse steel bars can be restored to be horizontal; the device not only can improve the life of metal connecting rod, can also guarantee the levelness of horizontal reinforcing bar, improves the assembly precision.

3. This application is through setting up vertical connecting device, the room component, the recess, the spout, buffer spring, mutually supporting of parts such as wedge, in the lifting hook stretches into the recess with the help of hoist device, lifting hook and wedge cooperation hoist and mount transportation room component, transport the room component to the job site after, port and the vertical connecting device's of lower floor room component connection port assembly under the vertical connecting device's in the upper room component, transverse reinforcement is fixed with the wedge cooperation, this process precision is high, the operation is thus simple, safety is high-efficient.

4. This application is through the injecing to the installation method of the integrated heat preservation assembled multi-storey house of an ultra-low energy consumption for room component and whole assembled multi-storey house installation are high-efficient orderly, guarantee the installation effect, improve the installation effect, and the precision is high, easy operation, and the levelness is high, and it is effectual to keep warm, and house intensity is high, and the shock attenuation is effectual, energy-conservation subtracts the material.

Drawings

FIG. 1 is a schematic view of a modular multi-storey building construction of the present invention;

FIG. 2 is a schematic view of the wall structure of the present invention;

FIG. 3 is a schematic view of the structure of the room component of the present invention;

FIG. 4 is a schematic view of the internal structure of the wall of the present invention;

FIG. 5 is a schematic view of a front view of a wall in partial cross-section according to the present invention;

FIG. 6 is a schematic left-side view of a partial cross-sectional view of the wall of the present invention

FIG. 7 is a schematic view of the structure at A of FIG. 5;

FIG. 8 is a schematic view of the structure at B in FIG. 6;

FIG. 9 is a schematic view of the structure of FIG. 5 at C;

FIG. 10 is a flow chart of a method of installing a modular multi-level building according to a first embodiment of the present invention;

fig. 11 is a flow chart of the installation method of the second embodiment of the prefabricated multistorey house of the present invention.

Reference numerals: 1. a base; 2. a wall body; 3. a solar panel; 4. a window; 5. a roof; 6. a heat-insulating layer; 7. a through hole; 8. a plastic tube; 9. a fixing frame; 10. an observation plate; 11. a metal connecting rod; 12. Hydraulic oil; 13. laterally clamping the pipe; 14. transverse reinforcing steel bars; 15. longitudinal reinforcing steel bars; 16. a connecting rod limiting piece; 17. A vertical connecting device; 18. a reinforcing steel bar limiting part; 19. a groove; 20. a chute; 21. a buffer spring; 22. a wedge block; 23. pouring a wallboard; 24. a concrete layer; 25. connecting an upper port; 26. connecting a lower port; 27. an oil filling port; 28. connecting sleeves; 29. a floating plate; 30. a room component.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

First embodiment

As shown in fig. 1-5, an ultra-low energy consumption integrated heat preservation assembled multi-story house comprises a base 1, walls 2 are arranged on the top of the base 1, a plurality of groups of walls 2 are assembled into a room member 30, the internal structure of the base 1 is the same as that of the room member 30, the bottom of the base 1 is fixedly connected with a horizontal ground, the base 1 mainly provides a foundation form for the room member 30 to ensure that the room member 30 does not incline during assembly and has good fixing effect, the room member 30 is a splicing assembly structure which is a single-room structure, the room member 30 is directly assembled on a construction site after being spliced by a plurality of groups of walls 2 in a factory, a window 4 is preset in the room member 30, a roof 5 is arranged on the top of the top-layer room member 30, a solar panel 3 is arranged on the top of the roof 5, and the solar panel 3 can absorb solar energy, thereby providing required electric energy for internal electric appliances, the energy consumption is ultralow, the resources are saved, and the environmental protection and health are ensured.

The wall body 2 comprises an insulating layer 6, the insulating layer 6 has good heat insulation performance, the prefabricated multi-layer house is guaranteed to realize heating and cooling in summer, thereby reducing energy consumption and ensuring environmental protection and energy conservation, wherein a plurality of groups of transverse steel bars 14 are uniformly arranged on the two sides of the heat-insulating layer 6 in an array manner in the horizontal direction, the transverse steel bars 14 provide transverse supporting force for the heat-insulating layer 6 and ensure that the heat-insulating layer 6 cannot collapse or crack in the transverse direction, a plurality of groups of longitudinal steel bars 15 are uniformly arranged on the transverse steel bars 14 in an array manner in the vertical direction through steel wires, the longitudinal steel bars 15 provide longitudinal supporting force for the heat-insulating layer 6 and ensure that the heat-insulating layer 6 cannot collapse or crack in the longitudinal direction, the connecting positions of the transverse steel bars 14 and the longitudinal steel bars 15 are wound and fixed by steel wires, the fixing is firmer and firmer, and the longitudinal steel bars 15 and the transverse steel bars 14 are matched with each other to realize the omnibearing surrounding and supporting protection of the heat-insulating layer 6.

Even array in inside of heat preservation 6 is equipped with multiunit through-

hole

7, 7 inside plastic tubing 8 that are equipped with of through-hole, plastic tubing 8 can 6 direct contact of heat preservation and can not take place the chemistry and cause the destruction to plastic tubing 8's intensity, plastic tubing 8's surface is equipped with two sets of side double-layered pipe 13, side double-layered pipe 13 internal surface and 6 both sides face fixed connection of heat preservation, side double-layered pipe 13 mainly plays the tight effect of location clamp, improve plastic tubing 8's assembly precision and assembly speed, simultaneously can carry out effectual support to heat preservation 6 fixed, avoid long-time use to cause through-hole 7 in heat preservation 6 to get into impurity and damage its self intensity.

The inside of plastic tubing 8 is equipped with metal connecting rod 11, the surface of metal connecting rod 11 is located the plastic tubing 8 both sides and is equipped with fixed frame 9, fixed frame 9 and plastic tubing 8 sealing sliding connection, the top and the bottom of fixed frame 9 are all with two adjacent transverse reinforcement 14 fixed connection, fixed frame 9 is mainly used for limiting transverse reinforcement 14, can also calibrate the position of transverse reinforcement 14, make it not take place the skew at will, metal connecting rod 11 and fixed frame 9 fixed connection simultaneously, just can correspond the position of adjusting metal connecting rod 11 through adjusting the position of fixed frame 9, on the contrary, can also adjust the position of fixed frame 9 through adjusting the position of metal connecting rod 11, metal connecting rod 11 both sides are equipped with connecting rod locating part 16, metal locating part 16 is located the fixed frame 9 and keeps away from heat preservation 6 one side, metal connecting rod 11 is mainly used for fixing heat preservation 6 and transverse reinforcement 14 in position, can effectual assurance transverse reinforcement 14's stability and to the support effect to heat preservation 6 with the help of metal connecting rod 11, simultaneously because the metal property of metal connecting rod 11 self, it will cause the damage of its structure with heat preservation 6 long-time contact, lead to metal connecting rod 11 to take place the corrosion fracture, reduce metal connecting rod 11 intensity, finally cause heat preservation 6, transverse reinforcement 14 and longitudinal reinforcement 15 isotructure's fracture collapse, and plastic tubing 8 can and have chemical stability between the heat preservation 6, consequently regard as the intermediate junction spare with the help of plastic tubing 8, can protect metal connecting rod 11 well, the stability and the durability of improvement device.

Horizontal reinforcing bar 14's both sides all are equipped with vertical connecting device 17, vertical connecting device 17 mainly is as adapting unit, can confirm the butt joint position fast when carrying out the assembly of multilayer house, improve the assembly precision, guarantee the assembly quality, vertical connecting device 17 is sleeve structure, vertical connecting device 17's top has been seted up and has been connected port 25, vertical connecting device 17's bottom has been seted up and has been connected port 26 down, it is less than and connects port 26 down to connect the area of connecting port 25, sleeve structure's design can be guaranteed when carrying out successive layer assembly directly insert the lower port 26 of top layer with the port 25 of bottom in, can time rapid Assembly.

The reinforcing steel bar limiting parts 18 are arranged on two sides of the transverse reinforcing steel bar 14, the reinforcing steel bar limiting parts 18 are located on one side, far away from the heat preservation layer 6, of the vertical connecting device 17, the transverse reinforcing steel bar 14 can be limited and supported by means of the reinforcing steel bar limiting parts 18, and the transverse reinforcing steel bar 14 and the vertical connecting device 17 are limited and fixed, so that the connecting performance and the stability of the transverse reinforcing steel bar 14 are effectively improved.

The vertical connecting device 17 and the two sides of the heat preservation layer 6 are both provided with the pouring wall boards 23, the concrete layers 24 are poured in the pouring wall boards 23, the strength of the wall body 2 can be effectively improved by means of the concrete layers 24, therefore, the concrete structure of the wall board is concrete layer 24-heat preservation layer 6-concrete layer 24, the structural design ensures the basic strength of the wall body 2, the wall body has certain heat preservation performance, the living comfort of the house is improved, the wall body 2 can be directly poured in a factory, a plurality of groups of wall bodies 2 are spliced into room components 30, after the room components 30 are transported to a construction site, a plurality of room components 30 are assembled, the required multilayer house can be quickly and efficiently obtained, the construction time is short, the construction efficiency is high, the labor intensity is reduced, the assembly efficiency is improved, the house strength is high, the comfort is strong, the heat preservation performance is good, the environment is protected and healthy, the shock resistance is good.

The decorative pattern groove is preset on one side, close to the heat preservation layer 6, of the pouring wallboard 23 located on the outer side of the house, after the concrete layer 24 is poured, the pattern block can be presented on the outer surface of the wall body 2, with the help of the decorative pattern groove, the attractiveness of the wall body 2 is improved, the time and labor intensity for tile pasting are reduced, the time cost and labor cost are greatly saved, and the wall body is efficient, simple and attractive.

When the wall body 2 is a composite filling wall, the thickness of the concrete layers 24 on the two sides is 40-60mm, and the thickness of the heat-insulating layer 6 is 70-90 mm; when the wall body 2 is a composite shear wall, the thicknesses of the concrete layers 24 on the two sides are 20-40mm and 90-110mm respectively, the thickness of the heat insulation layer 6 is 40-60mm, and the concrete layers 24 with different thicknesses and the heat insulation layer 6 are matched for use, so that the strength and the shear resistance effect of the wall body at different positions are different, the achieved effect is different, the thicknesses are obtained through a large amount of test data, and the effect is remarkable.

During the use, need make wall body 2 earlier, place suitable position with heat preservation 6, and insert plastic tubing 8 inside through-hole 7 of heat preservation 6, guarantee that side clamp pipe 13 presss from both sides tightly fixedly with heat preservation 6 both sides when cartridge plastic tubing 8, later the fixed frame 9 height of adjustment and position, and insert horizontal reinforcing bar 14 inside fixed frame 9, after the horizontal reinforcing bar 14 is accomplished in the assembly, even array sets up longitudinal reinforcement 15 through the steel wire winding in horizontal reinforcing bar 14's vertical direction, later alternate metal connecting rod 11 in the plastic tubing 8 is inside, fixed frame 9 is passed and is fixed with connecting rod locating part 16 at metal connecting rod 11's both ends, finally make metal connecting rod 11 carry out high-efficient support and protection to heat preservation 6.

The vertical connecting devices 17 are arranged on two sides of the heat insulation layer 6, the pouring wall plates 23 are arranged on the vertical connecting devices 17 and two sides of the heat insulation layer 6, required pattern patterns can be arranged in the pouring wall plates 23 in advance, the pasting and fixing process of the textured bricks is omitted, then cement is poured into the pouring wall plates 23 to form concrete layers 24, the required wall bodies 2 are manufactured after the pouring wall plates 23 are removed, the heat insulation layers 6 in the wall bodies can be supported and protected by means of the concrete layers 24, the strength and the heat insulation performance of the wall bodies 2 are improved, and the plastic pipes 8 are isolated from the heat insulation layer 6, so that the metal connecting rods 11 are prevented from being directly contacted with the heat insulation layers 6 to cause corrosion damage of the metal connecting rods 11, the collapse damage of the whole wall bodies 2 is finally caused, after the wall bodies 2 are manufactured, a plurality of groups of the wall bodies 2 are spliced into a room member 30 to form a single-house structure, the room member 30 is convenient for subsequent on-site assembly construction, and meanwhile, the transverse reinforcing steel bars 14 and the longitudinal reinforcing steel bars 15 for transverse assembly are reserved on two sides of the room member, so that the room member is convenient to use when rapid on-site assembly is carried out.

Transporting a plurality of groups of room members 30 to a building site, firstly horizontally fixing a base 1 and the ground, also arranging a vertical connecting device 17 in the base 1, wherein the specific processing process is similar to that of the room members 30, then placing the room members 30 on the top of the base 1 by means of a hoisting device, simultaneously ensuring that the lower connecting ports 26 of the vertical connecting devices 17 in the room members 30 are aligned with the upper connecting ports 25 of the vertical connecting devices 17 in the base 1, directly inserting the room members 30 into the base 1 along the vertical connecting devices 17 because the area size of the upper connecting ports 25 is smaller than that of the lower connecting ports 26, inserting fixing pins into reserved positioning pin holes, and finally pouring concrete into the positioning pin holes, wherein the assembling process of the room members 30 in the same layer is the same as that described above, and a certain gap is reserved between two adjacent room members 30 for pouring concrete, the connection performance is improved.

During transverse splicing and assembling, the reserved transverse steel bars 14 and the reserved longitudinal steel bars 15 of the adjacent room members 30 are spliced, the transverse steel bars 14 and the longitudinal steel bars 15 are fixed by means of connecting steel bars, finally, pouring wall plates 23 are arranged on two sides of the splicing positions, cement is poured into the concrete layers to form concrete layers 24, and the pouring wall plates 23 are removed after the concrete layers are finished, so that the assembling process of the transverse multilayer house is completed.

After the assembly is accomplished on the same layer, hoist second floor room component 30 to first floor room component 30 top, and the same with above-mentioned process, fix a position with the help of vertical connecting device 17 and peg graft fixedly, thereby it is fixed to realize the installation to second floor room component 30, and assemble window 4 in proper order after the successive layer is accomplished, roof 5 and solar panel 3, realize the low energy consumption heat preservation effect in this assembled multilayer house, the device assembly is swift convenient, positioning accuracy is high, it is effectual to keep warm, low energy consumption, can be according to the various outward appearances of the private customization of actual customer demand, the number of piles and size, high adaptability, anti-seismic performance is good, energy saving and environmental protection, and is worth wideling popularize.

Second embodiment

As shown in fig. 6-9, the integrated heat preservation assembled multi-storey house that provides based on the ultralow energy consumption of the first embodiment, the levelness requirement of horizontal reinforcing bar 14 assembly is higher when in actual use, if horizontal reinforcing bar 14 takes place the slope will lead to whole wall body 2 to take place the slope and intensity reduces, the hoist and mount degree of difficulty is higher when carrying out the assembly of the vertical connecting device 17 of upper and lower floor simultaneously, be not convenient for assemble fixedly, thereby metal connecting rod 11 and the long-time contact of 8 inner walls of plastic tubing cause the damage of plastic tubing 8, in order to solve above problem, improve the corrosion resistance of plastic tubing 8, the levelness and the hoist and mount convenience of horizontal reinforcing bar 14, this integrated heat preservation assembled multi-storey house of ultralow energy consumption still includes: an observation plate 10 is arranged on one side of the side clamping pipe 13, which is far away from the heat preservation layer 6, hydraulic oil 12 is arranged inside the plastic pipe 8 and the side clamping pipe 13, an oil injection port 27 is arranged on one side of the side clamping pipe 13, a floating plate 29 is arranged inside the side clamping pipe 13, a connecting sleeve 28 is arranged at the bottom of the floating plate 29, the connecting sleeve 28 is sleeved with the metal connecting rod 11, the plastic pipe 8 and the metal connecting rod 11 can be isolated through the hydraulic oil 12 inside the plastic pipe 8, so that the plastic pipe 8 is protected, the plastic pipe 8 is prevented from being corroded and damaged due to long-time contact with the metal connecting rod 11, meanwhile, by means of the principle of a communicating device, the hydraulic oil 12 in the side clamping pipes 13 on both sides drives the floating plate 29 to be positioned at the same height, so that the height of the metal connecting rod 11 can be indirectly obtained only by observing the height and the levelness of the floating plate 29 in the side clamping pipe 10, and further the levelness of the whole transverse steel bar 14 can be obtained, if the observation plate is inclined, only need to pour into hydraulic oil 12 in the oiling mouth 27 of lower one side to just drive the kickboard 29 of this side and rise, kickboard 29 risees and drives the metal connecting rod 11 of this side and risees, because fixed frame 9 and plastic tubing 8 sealing sliding connection, metal connecting rod 11 can drive the fixed frame 9 of this side and risees, finally makes horizontal reinforcing bar 14 rise at this side, thereby realizes the levelness regulation to horizontal reinforcing bar 14.

The grooves 19 are uniformly arranged on the four walls of the upper port 25 in an array mode, the main function of the grooves 19 is that when the lower port 26 of the top-layer vertical connecting device 17 is connected with the upper port 25 of the bottom-layer vertical connecting device 17, a plurality of groups of transverse steel bars 14 can be directly placed in the grooves 19 in a sliding mode, so that the assembling convenience of the vertical connecting devices 17 is improved, meanwhile, the bottom-layer vertical connecting device 17 can be inserted into the top-layer transverse steel bars 14 through the grooves 19, the assembling strength is effectively improved, the assembling quality is guaranteed, sliding grooves 20 are formed in the inner walls of the two sides of each groove 19, a buffer spring 21 is arranged on the inner side of each sliding groove 20, a wedge block 22 is arranged at the other end of each buffer spring 21, each wedge block 22 can slide in each sliding groove 20, when the top-layer transverse steel bars 14 enter the bottom-layer vertical connecting device 17 along the grooves 19, the transverse steel bars 14 are in wedge fit with the wedge blocks 22 to drive the wedge blocks 22 to extrude the buffer springs 21 to enter the sliding grooves 20, when the transverse steel bars 14 reach the bottom of the groove 19, the wedge blocks 22 move in the opposite direction under the elastic force of the buffer springs 21, so that the tops of the transverse steel bars 14 are limited in a wedge shape, the assembly strength of the upper layer of wall body 2 and the lower layer of wall body 2 is improved, and the assembly quality is guaranteed.

The distance between the bottom of the wedge 22 and the bottom of the inside of the groove 19 is equal to the diameter of the transverse reinforcement 14; the bottom of wedge 22 and the top in close contact with of horizontal reinforcing bar 14 can guarantee the connection fixity performance of wedge 22 to horizontal reinforcing bar 14 through this mode, and avoid the unstable of assembly that the horizontal reinforcing bar 14 position changes after the assembly.

During the use, peg graft plastic tubing 8 inside 7 through-holes of heat preservation 6 to inside inserts metal connecting rod 11, and inside metal connecting rod 11 injects into adapter sleeve 28, presss from both sides tightly 6 both sides of heat preservation with the help of side clamp pipe 13, and the interpolation of fixed frame 9 adorns horizontal reinforcing bar 14, sets up longitudinal reinforcement 15 in the vertical direction of horizontal reinforcing bar 14, and horizontal reinforcing bar 14 both sides all pass vertical connecting device 17 and carry out spacing fixed with the help of reinforcing bar locating part 18.

At the moment, hydraulic oil 12 is injected into the plastic pipe 8 along the oil injection port 27, when the height of the hydraulic oil 12 exceeds that of the plastic pipe 8, the hydraulic oil 12 drives the floating plate 29 to rise to a certain height, the connecting sleeve 28 lifts the metal connecting rod 11, the metal connecting rod 11 is positioned in the hydraulic oil 12 and is not in direct contact with the plastic pipe 8, so that the metal connecting rod 11 and the plastic pipe 8 can be well isolated and protected, the durability and the reliability of the metal connecting rod 11 are improved, meanwhile, the liquid level heights of the hydraulic oil 12 in the two side clamping pipes 13 are the same by means of the principle of a communicating device, the levelness of the floating plate 29 in the side clamping pipe 13 is observed by the observation plate 10, the floating plates 29 in the side clamping pipes 13 in the same transverse direction are positioned on the same horizontal plane, and the transverse reinforcing steel bars 14 are proved to be horizontally arranged to meet the required assembly standard; if the top surface of the floating plate 29 in the side clamping pipe 13 on the same transverse direction inclines, it indicates that the transverse steel bar 14 inclines, at this time, hydraulic oil 12 needs to be filled in the oil filling port 27 on the lower side, the metal connecting rod 11 on the side is driven to rise under the supporting action of the hydraulic oil 12, the metal connecting rod 11 rises to drive the fixing frame 9 on the side to rise, the fixing frame 9 rises to improve the supporting force for the transverse steel bar 14 on the side, so that the height of the lower side of the transverse steel bar 14 rises, when the liquid level of the floating plate 29 in the side clamping pipe 13 is re-horizontal, it indicates that the transverse steel bar 14 is restored to be horizontal, that is, the required levelness requirement is met, and the vertical connecting devices 17 on the two sides are synchronously at the same height, so that the precision and convenience of subsequent layer-by-layer assembly are improved.

After the horizontal steel bars 14 are leveled, the two sides of the horizontal steel bars 14 are limited and fixed by the steel bar limiting pieces 18, then the pouring wall plates 23 are additionally arranged on the two sides of the heat preservation layer 6 and the two sides of the vertical connecting devices 17, cement is poured inside the pouring wall plates 23, so that the required concrete layer 24 is prepared, and finally the wall body 2 of the required concrete layer 24-the heat preservation layer 6-the concrete layer 24 is prepared.

After the wall body 2 is manufactured, only a plurality of groups of wall bodies 2 are spliced into the room member 30 to manufacture a single-room structure, and meanwhile, transverse reinforcing steel bars 14 for transverse assembly are reserved on two sides of the room member 30, so that the wall body is convenient to use when the wall body is quickly assembled on site.

After transporting room component 30 to the job site, hoist this room component 30 with the help of hoist device, hoist device's lifting hook glides along recess 19 this moment, can drive wedge 22 extrusion buffer spring 21 after the lifting hook contacts with wedge 22 and slide to spout 20 is inside, thereby the lifting hook continues to arrive the recess 19 bottom downwards, wedge 22 resumes under buffer spring 21's elastic force effect, then wedge 22 and lifting hook wedge-shaped cooperation, consequently, hoist device can drive the lifting hook and rise when rising, the lifting hook drives whole room component 30 and removes to suitable position and assemble, can be fast convenient hoist room component 30 with the help of the cooperation of wedge 22 and lifting hook, improve device's operation portability, guarantee assembly quality.

When the room members 30 reach proper positions, the lower connecting ports 26 in the vertical connecting devices 17 in the top room members 30 are aligned with the upper connecting ports 25 of the vertical connecting devices 17 in the bottom room members 30, the top room members 30 are put down to be assembled layer by layer in a multi-storey house, when the lower connecting ports 26 and the upper connecting ports 25 are assembled, the transverse steel bars 14 at the bottom of the top room members 30 slide in the grooves 19 at the top of the bottom room members 30, so that accurate positioning of multi-storey house assembly layer by layer is completed, the butt joint is convenient, rapid, high in accuracy and simple and convenient to operate, meanwhile, the transverse steel bars 14 drive the wedge blocks 22 to extrude the buffer springs 21 to slide towards the inner sides of the sliding grooves 20, when the transverse steel bars 14 reach the inner bottom of the grooves 19, the wedge blocks 22 recover to the original positions under the elastic force of the buffer springs 21, and the bottoms of the wedge blocks 22 are in extrusion contact with the tops of the transverse steel bars 14 for limiting, thereby ensuring the tightness of the assembly and the stability of the device.

After room component 30 successive layer assembly is accomplished, hoist device continues decline lifting hook, when the lifting hook breaks away from with the wedge 22 at top, the swing lifting hook makes it break away from with recess 19, later withdraws the lifting hook to pour cement between upper and lower two-layer room component 30 and support fixedly, improve connection stability can, the assembly in multilayer house according to above-mentioned process effectively go on in proper order can, this process precision is high, easy operation, simple safety is high-efficient.

Third embodiment

As shown in fig. 10 and 11, the ultralow energy consumption integrated thermal insulation prefabricated multi-storey building provided based on the second embodiment needs to be combined with a specific method during actual use, so that the assembly efficiency and the assembly quality can be effectively improved, and therefore, the installation method of the ultralow energy consumption integrated thermal insulation prefabricated multi-storey building comprises the following steps:

s1, inserting the plastic pipe 8 into the through hole 7 of the heat-insulating layer 6, inserting the metal connecting rod 11 into the plastic pipe 8, and fixing the metal connecting rod 11 at two ends of the fixing frame 9 by the connecting rod limiting piece 16;

s2, transversely inserting and fixing the transverse steel bars 14 along the upper end and the lower end of the fixing frame 9, and fixing the longitudinal steel bars 15 along the vertical direction of the transverse steel bars 14 by means of steel wires;

s3, inserting vertical connecting devices 17 at two sides of the transverse steel bars 14, and fixing the transverse steel bars 14 at one side of the vertical connecting devices 17 far away from the heat-insulating layer 6 by using steel bar limiting pieces 18;

s4, installing the pouring wall plates 23 on the two sides of the heat preservation layer 6 and the vertical connecting device 17, pouring cement in the pouring wall plates 23 to form concrete layers 24, and removing the pouring wall plates 23 after the concrete layers 24 are finished to form the wall body 2;

s5, assembling a plurality of groups of wall bodies 2 into a room member 30 in sequence, reserving transverse reinforcing steel bars 14 for transverse assembly and vertical reinforcing steel bars 15 for vertical assembly on two sides of the room member 30, and reserving structures such as a window 4 and a roof 5 on the room member 30;

s6, the hoisting device transports the room member 30 to a proper position, and the lower connecting port 26 in the top room member 30 is fixedly connected with the upper connecting port 25 in the bottom room member 30 in an inserting manner;

s7, fixing the splicing positions by using fixing pins, pouring cement to form a concrete layer 24 after the fixing is finished, installing pouring wall plates 23 on two sides of the connecting position of the upper layer of room member 30 and the lower layer of room member 30, and pouring cement to form the concrete layer 24;

s8, when the multi-storey house is assembled in the same horizontal direction, the adjacent room components 30 are placed side by side, the transverse steel bars 14 and the vertical steel bars 15 are fixed by means of the connecting steel bars, the wall plates 23 are fixedly poured at the splicing positions of the room components 30, and cement is poured into the poured wall plates 23 to form concrete layers 24, so that the multi-storey house is transversely assembled;

and S9, assembling the window 4, the roof 5 and the solar panel 3 in sequence after the multi-storey house is assembled.

To ensure the portability of improving the installation accuracy of the ultra-low energy consumption integrated thermal insulation prefabricated multi-story building, before executing step S3:

s21, adding hydraulic oil 12 into the side clamping pipe 13 along the oil filling port 27, wherein the liquid level of the hydraulic oil 12 is higher than that of the plastic pipe 8;

s22, observing the levelness of a plurality of groups of floating plates 29 in the side clamping pipe 13 along the observation plate 10, adding hydraulic oil 12 along the side oil injection port 27 when the floating plates 29 incline to one side, and enabling the transverse steel bars 14 to be horizontal when the floating plates 29 are horizontal;

before executing step S6:

s61, the hook of the hoisting device slides downwards along the groove 19 at the top of the vertical connecting device 17, the hook drives the wedge block 22 to extrude the buffer spring 21 to slide along the sliding groove 20, and when the hook reaches the bottom of the groove 19, the wedge block 22 is restored to the original position under the elastic force of the buffer spring 21 and is in wedge fit with the top of the hook;

after step S6 is executed:

s62, the transverse steel bars 14 in the top room component 30 slide along the grooves 19 in the bottom room component 30, and the transverse steel bars 14 drive the wedge-shaped blocks 22 to extrude the buffer springs 21 to slide towards the inner side of the sliding grooves 20;

s63, when the transverse steel bar 14 reaches the bottom of the inner side of the groove 19 of the bottom room component 30, the wedge block 22 is restored to the original position under the elastic force of the buffer spring 21, and the bottom of the wedge block 22 is in wedge fit with the top of the transverse steel bar 14;

and S64, adjusting the hook in the hoisting device to be separated from the upper port 25 of the room member 30.

Wherein, hoist device contains the lifting hook, the lifting hook is used for fixed wall body 2, lifting hook length is scalable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultra-low energy consumption integrated heat preservation assembled multi-storey house comprises a base (1), and is characterized in that a wall body (2) is arranged at the top of the base (1), the wall body (2) comprises a heat preservation layer (6), a plurality of groups of transverse reinforcing steel bars (14) are uniformly arranged on two sides of the heat preservation layer (6) in an array manner in the horizontal direction, and a plurality of groups of longitudinal reinforcing steel bars (15) are uniformly arranged on the transverse reinforcing steel bars (14) in an array manner in the vertical direction;

a plurality of groups of through holes (7) are uniformly arranged in the heat-insulating layer (6) in an array mode, a plastic pipe (8) is arranged in each through hole (7), two groups of side clamping pipes (13) are communicated with the outer surface of each plastic pipe (8), and the inner surfaces of the side clamping pipes (13) are fixedly connected with the two side surfaces of the heat-insulating layer (6);

a metal connecting rod (11) is arranged in the plastic pipe (8), fixing frames (9) are arranged on the outer surfaces of the metal connecting rods (11) and located on two sides of the plastic pipe (8), the fixing frames (9) are connected with the plastic pipe (8) in a sealing and sliding mode, and the top and the bottom of each fixing frame (9) are fixedly connected with a transverse reinforcing steel bar (14);

vertical connecting devices (17) are arranged on two sides of the transverse steel bar (14), an upper connecting port (25) is formed in the top of each vertical connecting device (17), and a lower connecting port (26) is formed in the bottom of each vertical connecting device (17);

the building structure is characterized in that pouring wallboards (23) are arranged on two sides of the vertical connecting device (17) and the heat preservation layer (6), concrete layers (24) are poured inside the pouring wallboards (23), and a plurality of groups of wall bodies (2) are assembled into a room component (30).

2. The ultra-low energy consumption integrated heat preservation fabricated multi-storey house according to claim 1, wherein an observation plate (10) is arranged on one side of the side clamping pipe (13) far away from the heat preservation layer (6), an oil injection port (27) is formed in one side of the side clamping pipe (13), a floating plate (29) is arranged inside the side clamping pipe (13), a connecting sleeve (28) is arranged at the bottom of the floating plate (29), the connecting sleeve (28) is sleeved with the metal connecting rod (11), hydraulic oil (12) is arranged inside the plastic pipe (8) and the side clamping pipe (13), the observation plate (10) is used for observing levelness of a plurality of groups of floating plates (29), and when the floating plate (29) inclines to one side, the hydraulic oil (12) is added into the plastic pipe (8) along the low side oil injection port (27).

3. The ultra-low energy consumption integrated heat preservation assembled multi-storey house according to claim 2, wherein the periphery of the upper port (25) is provided with a groove (19), the inner walls of two sides of the groove (19) are provided with sliding grooves (20), the inner side of each sliding groove (20) is provided with a buffer spring (21), the other end of each buffer spring (21) is provided with a wedge-shaped block (22), when the multi-storey house is assembled layer by layer, the transverse steel bars (14) in the room members (30) on the upper layer slide in the grooves (19) of the lower-layer room members (30), and the transverse steel bars (14) are in wedge-shaped fit with the wedge-shaped blocks (22).

4. The prefabricated multistorey building with ultra-low energy consumption and integrated insulation as claimed in claim 3, wherein the room members (30) are internally provided with windows (4), the top of the room members (30) at the top layer is provided with a roof (5), and the top of the roof (5) is provided with solar panels (3).

5. The integrated heat-preservation assembled multi-storey house with ultralow energy consumption according to claim 4, wherein the side of the pouring wall plate (23) on the outer side of the house, which is close to the heat-preservation layer (6), is pre-provided with pattern grooves, and after the concrete layer (24) is poured, the outer surface of the wall body (2) can present pattern blocks.

6. The ultra-low energy consumption integrated heat preservation assembled multi-storey house of claim 5, wherein the base (1) has the same internal structure as the room member (30), the bottom of the base (1) is fixedly connected with the horizontal ground, and the connecting position of the transverse steel bar (14) and the longitudinal steel bar (15) is wound and fixed by steel wires.

7. The ultra-low energy consumption integrated heat preservation assembled multi-storey house of claim 6, wherein the metal connecting rods (11) are provided with connecting rod limiting pieces (16) at two sides, and the metal limiting pieces (16) are positioned at one side of the fixing frame (9) far away from the heat preservation layer (6); vertical connecting device (17) are the sleeve structure, horizontal reinforcing bar (14) both sides are equipped with reinforcing bar locating part (18), reinforcing bar locating part (18) are located vertical connecting device (17) and keep away from heat preservation (6) one side.

8. The ultra-low energy consumption integrated heat preservation assembled multi-storey house of claim 7, wherein the distance between the bottom of the wedge block (22) and the bottom of the inside of the groove (19) is equal to the diameter of the transverse steel bar (14); the bottom of the wedge-shaped block (22) is tightly contacted with the top of the transverse reinforcing steel bar (14).

9. A method of installing an ultra low energy integrated thermal module multi-storey building, the method being used to construct the ultra low energy integrated thermal module multi-storey building of claim 8, wherein the method comprises the steps of:

s1, inserting the plastic pipe (8) into the through hole (7) of the heat-insulating layer (6), inserting the metal connecting rod (11) into the plastic pipe (8), and fixing the metal connecting rod (11) at two ends of the fixing frame (9) by the connecting rod limiting piece (16);

s2, transversely inserting and fixing the transverse reinforcing steel bars (14) along the upper end and the lower end of the fixing frame (9), and fixing the longitudinal reinforcing steel bars (15) by steel wires along the vertical direction of the transverse reinforcing steel bars (14);

s3, inserting vertical connecting devices (17) at two sides of the transverse steel bar (14), wherein the transverse steel bar (14) is positioned at one side, far away from the heat-insulating layer (6), of the vertical connecting device (17) and fixed by a steel bar limiting piece (18);

s4, installing pouring wall plates (23) on the two sides of the heat-insulating layer (6) and the vertical connecting device (17), pouring cement into the pouring wall plates (23) to form a concrete layer (24), and removing the pouring wall plates (23) after the concrete layer (24) is finished to form the wall body (2);

s5, assembling a plurality of groups of wall bodies (2) into a room member (30) in sequence, reserving transverse steel bars (14) for transverse assembly and longitudinal steel bars (15) for vertical assembly on two sides of the room member (30), and reserving structures such as a window (4) and a roof (5) on the room member (30);

s6, the room member (30) is transported to a proper position by a hoisting device, and a lower connecting port (26) in the top room member (30) is fixedly connected with an upper connecting port (25) in the bottom room member (30) in an inserting manner;

s7, fixing the inserting position by using a fixing pin, pouring cement to form the concrete layer (24) after the fixing is finished, installing pouring wall plates (23) on two sides of the connecting position of the upper layer of room member (30) and the lower layer of room member (30), and pouring cement to form the concrete layer (24);

s8, when the multi-storey house is assembled in the same horizontal direction, the adjacent room components (30) are placed side by side, the transverse steel bars (14) and the longitudinal steel bars (15) are fixed through connecting steel bars, a pouring wallboard (23) is fixed at the splicing position of the house components (30), and cement is poured into the pouring wallboard (23) to form a concrete layer (24), so that the transverse assembly of the multi-storey house is realized;

and S9, sequentially assembling the window (4), the roof (5) and the solar panel (3) after the multi-storey house is assembled.

10. The method for installing the ultra-low energy consumption integrated heat preservation assembled multi-storey house of claim 9, wherein,

before executing step S3:

s21, adding hydraulic oil (12) into the side clamping pipe (13) along the oil filling port (27), wherein the height of the liquid level of the hydraulic oil (12) is equal to that of the plastic pipe (8);

s22, observing the levelness of a plurality of groups of floating plates (29) in the side clamping pipe (13) along the observation plate (10), adding hydraulic oil (12) along the oil injection port (27) when the floating plates (29) incline to one side, and enabling the transverse steel bars (14) to be horizontal when the floating plates (29) are horizontal;

before executing step S6:

s61, a hook of the hoisting device slides downwards along a groove (19) in the top of the vertical connecting device (17), the hook drives the wedge-shaped block (22) to extrude the buffer spring (21) to slide along the sliding groove (20), and when the hook reaches the bottom of the groove (19), the wedge-shaped block (22) restores to the original position under the elastic force action of the buffer spring (21) and is in wedge-shaped fit with the top of the hook;

after step S6 is executed:

s62, sliding a transverse steel bar (14) in the room component (30) at the top along a groove (19) in the room component (30) at the bottom, wherein the transverse steel bar (14) drives a wedge block (22) to extrude a buffer spring (21) to slide towards the inner side of a sliding groove (20);

s63, when the transverse steel bar (14) reaches the bottom of the inner side of the groove (19) of the bottom room component (30), the wedge-shaped block (22) restores to the original position under the elastic force of the buffer spring (21), and the bottom of the wedge-shaped block (22) is in wedge fit with the top of the transverse steel bar (14);

and S64, adjusting a hook in the hoisting device to be separated from the connecting port (25) of the room member (30).