CN112095803B

CN112095803B - Prefabricated house and construction method thereof

Info

Publication number: CN112095803B
Application number: CN202011055126.0A
Authority: CN
Inventors: 谢建华; 朱为亮; 陈文学; 姚丽敏; 高平; 赵献顺
Original assignee: Zhejiang Xinyu Architectural Design Co ltd
Current assignee: Zhejiang Xinyu Architectural Design Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-17
Anticipated expiration: 2040-09-30
Also published as: CN112095803A

Abstract

The application relates to the technical field of building construction, and discloses an assembled house and a construction method thereof, wherein the assembled house comprises a bottom plate, a back plate, a top cover, two side plates which are arranged oppositely, and a door plate hinged with one side plate, the upper end surface of the bottom plate is provided with a fixing groove and two mounting grooves which are respectively communicated with the two sides of the fixing groove, the bottom of the back plate is inserted into the fixing groove, the bottoms of the two side plates are respectively inserted into the two mounting grooves, the fixing groove and the mounting grooves are respectively provided with a plurality of groups of shock absorption pieces along the length direction, and the side plates are provided with locking pieces connected with the back plate and the bottom plate; the bottom surface of top cap is equipped with the groove of stepping down that supplies backplate top and two curb plate tops to stretch into respectively, the downside of top cap is provided with two rows of setting elements, and two rows of setting elements can be dismantled rather than close curb plate and be connected respectively. The house has the advantages that the plates forming the house can be conveniently recycled, and resources are saved.

Description

Prefabricated house and construction method thereof

Technical Field

The application relates to the technical field of building construction, in particular to an assembled house and a construction method thereof.

Background

The house is a permanent place with roof and surrounding walls for people to work, live, study, entertain and store materials, and can be divided into house, storage house, movable board house, etc. according to the use.

In the related art, chinese patent with publication number CN209211638U discloses a portable house convenient to move, which comprises a horizontally arranged mounting plate, four fixing slots are arranged at the top of the mounting plate, a clamping plate is movably sleeved inside the fixing slots, and a house main body is welded at the top of the clamping plate. This prefabricated house has the effect that makes things convenient for board house main part and mounting panel to fix and dismantle.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the board house main part welding in the above-mentioned prefabricated house is on the joint board, and the board house main part is difficult to the split with the joint board, can't retrieve other plates of constituteing the board house main part when board house main part local damage, and the resource-wasting remains to be improved.

Disclosure of Invention

In order to facilitate the recovery of the plates forming the house and save resources, the application provides the prefabricated house and the construction method thereof.

In a first aspect, the present application provides an assembled house, which adopts the following technical scheme:

an assembled house comprises a bottom plate, a back plate, a top cover, two oppositely arranged side plates and a door plate hinged with one of the side plates, wherein the upper end surface of the bottom plate is provided with a fixing groove and two mounting grooves which are respectively communicated with the two sides of the fixing groove; the bottom surface of top cap is equipped with the groove of stepping down that supplies backplate top and two curb plate tops to stretch into respectively, the downside of top cap is provided with two rows of setting elements, and two rows of setting elements can be dismantled rather than close curb plate and be connected respectively.

Through adopting above-mentioned technical scheme, when assembling the house, insert earlier the backplate and establish in the fixed slot, the curb plate is inserted and is established in the mounting groove, and curb plate, backplate and bottom plate are connected to rethread locking piece to realize the relative fixation of curb plate, backplate and bottom plate. Then the top ends of the back plate and the two side plates respectively extend into the top cover and the corresponding abdicating groove, and the side plates and the top cover are connected through the positioning piece, so that the relative fixation of the top cover and the side plates is realized.

Because the house can be disassembled into the independent bottom plate, the independent back plate, the independent side plates, the independent top cover and the independent door plate, on one hand, each plate can be independently transported to a designated position when in use, and then the plates are assembled on the spot to form the house, and compared with the integrally-assembled house, the house has small occupied space and is convenient to transport; on the other hand, when the house is locally damaged, workers can dismantle and separate all the plates, so that the intact plates are recycled, and resources are saved. The shock-absorbing piece plays the absorbing effect of buffering for curb plate and backplate are difficult for striking the bottom plate and produce vibrations by a wide margin when receiving the horizontal shock, and the shock-absorbing piece is provided with a plurality ofly along the length direction of mounting groove and fixed slot, and its area of contact with curb plate or backplate is big, the shock attenuation is effectual.

Preferably, the damping piece comprises a damping block and a damping spring, a plurality of damping grooves are respectively arranged on the inner walls of the fixing groove and the mounting groove, one end of the damping spring is fixed on the inner wall of the damping groove far away from the opening of the damping groove, and the other end of the damping spring is fixedly connected with the damping block; when the damping spring is in a natural state, the end part of the damping block extends out of the damping groove.

By adopting the technical scheme, when the side plate is connected to the mounting groove, the damping block communicated with the mounting groove can tightly support the side plate under the action of the damping spring connected with the damping block; when the back plate is connected to the fixing groove, the damping block communicated with the fixing groove can tightly support the back plate under the action of the damping spring connected with the damping block. When curb plate or backplate received horizontal impact, the snubber block compressible damping spring and play the absorbing effect of buffering, the shock attenuation is effectual. In addition, when assembling the house, curb plate and backplate receive the difficult relative backplate removal of pressing of snubber block to make curb plate and backplate by preliminary location, make things convenient for workman to operate the locking piece.

Preferably, the groove walls of the fixing groove and the mounting groove are respectively fixed with a cushion pad, and the cushion pad is provided with through holes for the extension of each damping block.

Through adopting above-mentioned technical scheme, the blotter generally adopts the material that has elastic deformation ability to make, and it not only has the absorbing effect of buffering, can also seal the clearance of curb plate and bottom plate or backplate and bottom plate, plays sealed effect. The through holes can be respectively used for the end parts of the damping blocks to extend out, and the damping effect of the damping piece cannot be influenced.

Preferably, the locking piece comprises an inserting block, a locking block and a locking bolt penetrating through the locking block, a gap is formed in the side wall, far away from the fixing groove, of the mounting groove, and the side plate moves into the mounting groove from the gap; the inserted block is fixed on one side of the side plate close to the back plate, an inserting hole for the inserted block to penetrate out is formed in the back plate, a locking groove for the inserted block to extend into is formed in the lower end face of the locking block, and the locking bolt penetrates through the locking block and then is in threaded connection with the bottom plate.

Through adopting above-mentioned technical scheme, the backplate is inserted and is located the fixed slot after, stretches into the mounting groove with two blocks of curb plates from the breach in proper order for the inserted block is worn out rather than the jack that corresponds. Then the locking block is erected at the end part of the insertion block penetrating out of the insertion hole, and the insertion block is made to extend into the locking groove; and the locking bolt penetrates through the locking block and then is in threaded connection with the bottom plate, so that the insertion block is pressed in the locking groove by the locking block, the insertion block and the side plate are limited to move relative to the bottom plate, and the back plate is limited by the insertion block and cannot move relative to the side plate. The side plate, the back plate and the bottom plate can be relatively fixed only through a group of locking pieces, and the side plate, the back plate and the bottom plate are convenient to operate and high in assembly efficiency during connection.

Preferably, the up end of inserted block is equipped with the butt groove, the length in butt groove equals the width of inserted block, and when the locking block was connected with the inserted block, the last lateral wall in locking groove and the diapire butt in butt groove.

Through adopting above-mentioned technical scheme, when locking block and inserted block and bottom plate are connected, the upper portion of locking block is arranged in the butt joint groove, can effectively restrict the inserted block and remove to the one side that is close to the breach, and the location effect of inserted block is good, and the joint strength of curb plate, backplate and bottom plate is high.

Preferably, the setting element includes the locating plate that links to each other with the top cap is articulated, the free end of locating plate is equipped with the locking hole, and the relative terminal surface of two blocks of curb plates has the locking pole respectively sliding connection, works as when the locating plate changes to rather than close curb plate butt, locking pole and locking hole align, the locking pole passes to be connected with the curb plate through the fastener behind the locking hole.

Through adopting above-mentioned technical scheme, after the top cap erects curb plate and backplate top, rotate the locating plate earlier rather than close curb plate butt for stop lever and locking hole align, wear out the locking hole with the stop lever and lock through the fastener after. The locating plate not only plays the effect of connecting top cap and curb plate this moment for the rigidity of top cap still has the effect of supporting the top cap, has improved the stability of top cap.

Preferably, the stop rod comprises a dovetail part and a stop part fixed on one side of the dovetail part, which is far away from the side plate, the side plate is provided with a dovetail groove extending along the vertical direction, and the dovetail part is connected in the dovetail groove in a sliding manner; when the locating plate rotates to abut against the side plate, the free end of the locating plate is located at the bottom end of the dovetail groove, a clamping block is fixed at the upper end of the side wall of the dovetail groove, and a clamping groove matched with the clamping block in a clamped mode is formed in the dovetail portion.

Through adopting above-mentioned technical scheme, before rotating the locating plate to the curb plate, shift up the locking rod earlier for fixture block and draw-in groove joint, thereby fix a position the locking rod in order to avoid its rotation that influences the locating plate. The dovetail part can move longitudinally along the dovetail groove, so that the moving direction of the stop part is limited, the alignment of the stop part and the stop hole is facilitated, the stop rod can be prevented from being separated from the side plate, and workers can conveniently connect the side plate and the top cover.

Preferably, the top cover is provided with positioning grooves with the same number as the positioning pieces, each positioning plate is hinged to the side wall of each positioning groove, one end of each positioning groove, far away from the hinge part of the positioning groove and the positioning plate, is provided with a limiting groove, the inner wall of each limiting groove, far away from the positioning grooves, is fixedly provided with a limiting spring, and the end part of each limiting spring is fixedly provided with a limiting block; when the positioning plate is put into the positioning groove, the limiting block is abutted to one side, close to the opening of the positioning groove, of the positioning plate.

Through adopting above-mentioned technical scheme, before assembling the house, the locating plate can be accomodate in the constant head tank, and the stopper butt is close to constant head tank open-ended one side at the locating plate under spacing spring action to the restriction locating plate rolls out the constant head tank, has improved the stability of locating plate, not only makes things convenient for the transportation of top cap, still makes the locating plate be difficult for receiving the foreign object striking and separate with the top cap.

Preferably, the upper end faces of the back plate and the two side plates are both provided with waterproof glue layers, and the inner walls of two opposite sides of the abdicating groove are both provided with air holes.

Through adopting above-mentioned technical scheme, inside waterproof glue layer made moisture be difficult for permeating the house from the clearance of backplate and top cap, the clearance of curb plate and top cap, improved the waterproof nature in house. After the top ends of the back plate and the side plate coated with the waterproof glue extend into the yielding groove, the air holes can be used for air flow on two sides of the top cover, and the waterproof glue is dried to form a waterproof glue layer.

In a second aspect, the present application provides a construction method of an assembled house, which adopts the following technical scheme:

a construction method of a prefabricated house comprises the following steps:

s1, firstly, extending the bottom of the back plate into the fixing groove from top to bottom, and then pushing the two side plates into the mounting groove from the two notches respectively to enable the inserting block to penetrate out of the inserting hole;

s2, embedding the locking block into the abutting groove, and then enabling a locking bolt to penetrate through the locking block and be in threaded connection with the bottom plate, so that the side plate, the back plate and the bottom plate are connected;

s3, coating waterproof glue on the upper end faces of the back plate and the side plates, and erecting a top cover above the back plate and the side plates by using a crane to enable the top ends of the back plate and the two side plates to respectively extend into the adjacent abdicating grooves;

s4, firstly pushing the limiting block into the limiting groove, then rotating the positioning plate into the dovetail groove close to the limiting groove, then moving the stop rod downwards to enable the stop part to penetrate out of the stop hole, and connecting the stop part and the side plate through the fastening piece;

and S5, hingedly installing a door panel on one side of one side plate far away from the back plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bottom plate, the side plates, the back plate and the top cover which form the house can be disassembled into independent plates, workers can transport the plates to a specified position independently after disassembling the plates, and then the plates are assembled on site, so that the method is more convenient compared with the method for transporting large-size houses; in addition, after the house is locally damaged, the plates can be disassembled and the intact parts can be recovered, so that the resources are saved;

2. the damping block can tightly abut against the side plate or the back plate under the action of the damping spring, so that the side plate or the back plate can be initially positioned, the assembly of a house is facilitated, and the damping block also plays a role in damping; the cushion is made of elastic materials, so that the damping performance and the waterproof performance of the house are improved;

3. after the bottom plate is inserted into the mounting groove and the back plate is inserted into the fixing groove, the bottom plate, the side plate and the back plate are connected through the locking piece, so that the bottom plate, the side plate and the back plate are relatively fixed; after the side plate and the top end of the back plate extend into the abdicating groove, the positioning plate is rotated to the bottom end of the dovetail groove, and the stop part penetrates out of the stop hole and then is locked through the fastener, so that the connection between the top cover and the side plate is realized, and the stability of the assembled house is high.

Drawings

FIG. 1 is a schematic structural view of a prefabricated building according to an embodiment of the present application;

FIG. 2 is a schematic view highlighting a partial explosion of the locking element in an embodiment of the present application;

FIG. 3 is a schematic partial cross-sectional view of a positioning plate coupled to a stop member in an embodiment of the present application;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

fig. 5 is a partial schematic view of the positioning plate separated from the stopper in the embodiment of the present application.

Description of reference numerals: 1. a base plate; 11. fixing grooves; 12. mounting grooves; 13. a notch; 14. a cushion pad; 141. a through hole; 15. a damping groove; 16. locking the screw hole; 2. a back plate; 21. a jack; 3. a top cover; 31. a cover plate; 32. a baffle plate; 33. a yielding groove; 34. air holes are formed; 35. positioning a plate; 351. a stop hole; 352. positioning the inclined plane; 36. positioning a groove; 361. a limiting groove; 362. a limiting spring; 363. a limiting block; 4. a side plate; 41. a dovetail groove; 42. a clamping block; 5. a door panel; 6. a shock absorbing member; 61. a damper block; 611. a guide slope; 62. a damping spring; 7. a locking member; 71. inserting a block; 711. a butt joint groove; 72. a locking block; 721. connecting blocks; 722. a locking groove; 73. a locking bolt; 8. a waterproof glue layer; 9. a stopper rod; 91. a swallowtail; 911. abutting against the inclined plane; 912. a card slot; 92. an extension portion; 93. a stopper portion; 94. a fastener.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses prefabricated house. Referring to fig. 1 and 2, the prefabricated building comprises a detachably connected bottom plate 1, a back plate 2, a top cover 3, two oppositely arranged side plates 4 and a door plate 5 hinged to one side plate 4, the bottom plate 1 is located on the lower sides of the side plates 4 and the back plate 2, the top cover 3 is located on the upper sides of the side plates 4 and the back plate 2, the back plate 2 is located on the rear side of the side plates 4, and the door plate 5 is hinged to the front side of one side plate 4 through hinges.

Referring to fig. 1 and 2, the upper end surface of the bottom plate 1 is provided with a fixing groove 11 and two mounting grooves 12 parallel to each other, the fixing groove 11 is located at the rear side of the mounting groove 12, two ends of the fixing groove 11 are respectively communicated with the two mounting grooves 12, and the bottom of the back plate 2 is inserted into the fixing groove 11. The lateral wall that fixed slot 11 was kept away from to mounting groove 12 is equipped with breach 13, and the width of breach 13 equals the width of mounting groove 12, the degree of depth of breach 13 equals the degree of depth of mounting groove 12, and bottom plate 1 can be pushed into mounting groove 12 from the side by breach 13.

Referring to fig. 1 and 2, a buffer 14 is fixed to the groove walls of the fixing groove 11 and the mounting groove 12, and the buffer 14 is made of a rubber material. When the bottom of stretching into mounting groove 12, backplate 2 at the bottom of curb plate 4 stretched into fixed slot 11, blotter 14 can compression deformation and press from both sides tight curb plate 4 and backplate 2, not only can tentatively fix a position curb plate 4 and backplate 2, can also improve the waterproof performance in house.

Referring to fig. 1 and 2, a plurality of sets of damping members 6 are disposed on inner walls of two opposite sides of the fixing groove 11 and the mounting groove 12, wherein the plurality of sets of damping members 6 located in the fixing groove 11 are distributed along a length direction of the fixing groove 11, and the plurality of sets of damping members 6 located in the mounting groove 12 are distributed along a length direction of the mounting groove 12. The damping piece 6 comprises a damping block 61 and a damping spring 62, a plurality of damping grooves 15 are respectively arranged on the inner walls of two opposite sides of the fixing groove 11 and the mounting groove 12, one end of each damping spring 62 is respectively fixed on the side wall, far away from the opening, of each damping groove 15, the other end of each damping spring 62 is fixedly connected with the damping block 61, a through hole 141 which is respectively aligned with each damping groove 15 is formed in the cushion pad 14, and the end part of each damping block 61 can extend out of the through hole 141 under the action of the damping spring 62. When curb plate 4 stretched into mounting groove 12, backplate 2 stretched into fixed slot 11, snubber block 61 can support tight curb plate 4 or backplate 2 under damping spring 62's effect to further fix a position curb plate 4 or backplate 2, and when curb plate 4 or backplate 2 received the level and strikeed, snubber block 61 can also play the absorbing effect of buffering, and house vibrations are little.

Referring to fig. 1 and 2, one end of the damper block 61 in the mounting groove 12 close to the notch 13 is provided with a guide inclined surface 611, and the guide inclined surface 611 is located at the connection between the end surface of the damper block 61 far away from the damper spring 62 and the end surface of the damper block 61 close to the notch 13. The upper end of the damper block 61 in the fixing groove 11 is also provided with a guide slope 611, and the guide slope 611 is located at the junction of the end surface of the damper block 61 remote from the damper spring 62 and the upper end surface of the damper block 61. The guide slope 611 plays a role of guiding when the side plate 4 or the back plate 2 is inserted into the bottom plate 1, so that the shock absorption block 61 does not affect the connection between the side plate 4, the back plate 2 and the bottom plate 1.

Referring to fig. 1 and 2, a locking member 7 is connected to one side of the side plate 4 close to the back plate 2, the locking member 7 includes an insertion block 71, a locking block 72 and a locking bolt 73, and the insertion block 71 is fixed to one side of the side plate 4 close to the back plate 2. The end face of the back plate 2 close to the side plates 4 is provided with two insertion holes 21, the two insertion holes 21 are respectively close to two ends of the back plate 2, and the insertion blocks 71 on the two side plates 4 can respectively penetrate out of the two insertion holes 21. The upper end surface of the insertion block 71 is provided with an abutting groove 711, the abutting groove 711 extends in the width direction of the insertion block 71, and the length of the abutting groove 711 is equal to the width of the insertion block 71.

Referring to fig. 1 and 2, the locking block 72 includes a connecting block 721 fixed to opposite sides thereof, a locking bolt 73 is inserted into the connecting block 721, a locking screw hole 16 threadedly engaged with the locking bolt 73 is formed in the base plate 1, a locking groove 722 is formed on a lower end surface of the locking block 72, and a width of the locking groove 722 is greater than a width of the insertion block 71. After the insertion block 71 penetrates out of the insertion hole 21, the locking block 72 is embedded into the abutting groove 711, so that the locking block 72 is abutted against the side wall of the abutting groove 711 close to and far from the side wall of the side plate 4, the upper side wall of the locking groove 722 is abutted against the bottom wall of the abutting groove 711, the connecting block 721 can be attached to the bottom plate 1, a worker can enable the locking bolt 73 to penetrate through the connecting block 721 and be in threaded connection with the locking screw hole 16, and relative fixing of the bottom plate 1, the side plate 4 and the back plate 2 is achieved.

Referring to fig. 1 and 3, the top cover 3 includes two cover plates 31 and two baffles 32 which are fixedly connected, the two cover plates 31 are respectively located right above the two side plates 4, and the two cover plates are combined to form a shape like a Chinese character 'ba' with a closed middle part, which is beneficial for rainwater to flow downwards along the edge. The two baffle plates 32 are respectively fixed at the front end and the rear end of the cover plate 31, wherein the baffle plate 32 at the rear side is positioned right above the back plate 2 and is used for closing a gap formed between the cover plate 31 and the back plate 2; the front shutter 32 is located right above the door panel 5 in the closed state, and is used to close a gap formed between the cover plate 31 and the door panel 5 in the closed state.

Referring to fig. 1 and 3, the lower end surfaces of the two cover plates 31 and the lower end surface of the rear side baffle 32 are provided with an abdicating groove 33, the top end of the side plate 4 can extend into the abdicating groove 33 provided on the cover plate 31, and the top end of the back plate 2 can extend into the abdicating groove 33 provided on the baffle 32. A plurality of air holes 34 are formed on the inner walls of two opposite sides of the abdicating groove 33, and the air holes 34 are communicated with the outside. The up end of curb plate 4 and backplate 2 is equipped with waterproof glue layer 8, and waterproof glue layer 8 solidifies the shaping after coating through waterproof glue for separate keep off moisture from curb plate 4 and top cap 3 or backplate 2 and top cap 3's clearance infiltration, improved the waterproof performance in house.

Referring to fig. 3 and 4, two rows of positioning members are disposed on the lower side of the top cover 3, the two rows of positioning members are disposed on the two cover plates 31, and the number of each row of positioning members is three. The positioning members comprise positioning plates 35 hinged to the cover plate 31, three positioning grooves 36 are formed in the two cover plates 31, the positioning plates 35 in the three positioning members are hinged to the three positioning grooves 36, and the hinged ends of the positioning plates 35 and the positioning grooves 36 are located at one ends, close to the side plates 4, of the positioning grooves 36. A limiting groove 361 is arranged at one end of the positioning groove 36 far away from the hinged position of the positioning groove and the positioning plate 35, a limiting spring 362 is fixed on the inner wall of the limiting groove 361 far away from the positioning groove 36, and a limiting block 363 is fixed at one end of the limiting spring 362 close to the positioning groove 36. When the positioning plate 35 and the positioning slot 36 are far away from the side wall of the opening, the end of the limiting block 363 will extend into the positioning slot 36 under the action of the limiting spring 362, and at this time, the limiting block 363 abuts against the side, close to the opening of the positioning slot 36, of the positioning plate 35, so that the positioning plate 35 can be effectively prevented from rotating out of the positioning slot 36.

Referring to fig. 4 and 5, three stop rods 9 are respectively connected to opposite sides of the two side plates 4 in a sliding manner, each stop rod 9 includes a dovetail portion 91, an extending portion 92 and a stop portion 93 which are integrally formed, three dovetail grooves 41 extending in the vertical direction are respectively formed in opposite end faces of the two side plates 4, the dovetail portions 91 of the three stop rods 9 are respectively connected in the three dovetail grooves 41 in a sliding manner, the extending portions 92 are fixed to the upper ends of the side walls of the dovetail portions 91, and the stop portions 93 are fixed to one side of the extending portions 92 away from the dovetail portions 91. The side surface of the free end of the positioning plate 35 is provided with a stop hole 351, when the positioning plate 35 rotates to abut against the side plate 4, the free end of the positioning plate 35 is located at the bottom end of the dovetail groove 41, and the stop part 93 is aligned with the stop hole 351. At this time, the stopping rod 9 can be moved downwards, so that the stopping part 93 penetrates through the stopping hole 351 to limit the rotation of the positioning plate 35, thereby realizing the relative fixation of the top cover 3 and the side plate 4.

Referring to fig. 4 and 5, the stopper 93 is connected to the side plate 4 through a fastening member 94 after penetrating through the stopper hole 351, and the fastening member 94 may be a fastening bolt penetrating through the lower end of the stopper 93, and the fastening bolt is in threaded connection with the side plate 4, so that the stability of the stopper 93 and the connection strength of the side plate 4 and the top cover 3 are further improved.

Referring to fig. 3 and 4, a positioning inclined plane 352 is disposed at an end of the positioning plate 35 away from the hinge joint with the positioning slot 36, when the positioning plate 35 rotates to contact with the side plate 4, the positioning inclined plane 352 abuts against a side wall of the dovetail groove 41 away from the opening of the dovetail groove, and the positioning plate 35 has a large contact area with the side plate 4 and good stability. The lower end of the dovetail 91 is provided with an abutting inclined plane 911, when the positioning inclined plane 352 abuts against the side wall of the dovetail groove 41, the stop rod 9 moves downwards, and the abutting inclined plane 911 can contact with the positioning plate 35 and play a role in supporting the positioning plate 35, so that the stability and the bending resistance of the positioning plate 35 are improved.

Referring to fig. 3 and 4, an elastic latch 42 is fixed to an upper inner wall of the dovetail groove 41, and a latch groove 912 engaged with the latch 42 is provided on an upper end surface of the dovetail portion 91. Before the positioning plate 35 rotates into the dovetail groove 41, the locking block 42 and the locking groove 912 are firstly clamped to position the stopping rod 9, so that the stopping rod 9 is prevented from influencing the rotation of the positioning plate 35.

The implementation principle of the prefabricated house in the embodiment of the application is as follows: the bottom plate 1, the side plates 4, the back plate 2 and the top cover 3 which form the house can be split into independent plates, on one hand, each plate can be independently transported to a designated position after being split, and then on-site assembly is carried out, so that the transportation is convenient; on the other hand, when the house is locally damaged, the intact plates can be recycled, and resources are saved. When assembling the house, insert fixed slot 11, two blocks of curb plates 4 earlier with backplate 2 and insert mounting groove 12 from breach 13, curb plate 4, backplate 2 and bottom plate 1 are connected to rethread locking piece 7, then connect top cap 3 on curb plate 4 and backplate 2 to connect top cap 3 and curb plate 4 through setting element and locking lever 9, articulated installation door plant 5 at last, convenient operation, assemble efficiently.

The embodiment of the application also discloses a construction method of the prefabricated house, which comprises the following steps:

s1, firstly, extending the bottom of the back plate 2 into the fixing groove 11 from top to bottom, and then respectively pushing the two side plates 4 into the mounting groove 12 from the two notches 13, so that the insertion block 71 penetrates out of the insertion hole 21;

s2, inserting the locking block 72 into the abutting groove 711, and then threading the locking bolt 73 through the locking block 72 and into threaded connection with the bottom plate 1, thereby achieving the connection of the side plate 4, the back plate 2 and the bottom plate 1;

s3, coating waterproof glue on the upper end faces of the back plate 2 and the side plates 4, and erecting the top cover 3 above the back plate 2 and the side plates 4 by using a crane, so that the top ends of the back plate 2 and the two side plates 4 respectively extend into the corresponding abdicating grooves 33 which are close to the top ends of the back plate 2 and the two side plates 4;

s4, firstly pushing the limiting block 363 into the limiting groove 361, then rotating the positioning plate 35 to the dovetail groove 41 close to the positioning plate, then moving the stopping rod 9 downwards, enabling the stopping part 93 to penetrate out of the stopping hole 351, and connecting the stopping part 93 and the side plate 4 through the fastening piece 94;

and S5, hingedly installing a door panel 5 on one side of one side plate 4 far away from the back plate 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an assembled house, includes bottom plate (1), backplate (2), top cap (3), two curb plate (4) of relative setting and with one of them curb plate (4) articulated door plant (5), its characterized in that: the upper end face of the bottom plate (1) is provided with a fixing groove (11) and two mounting grooves (12) which are respectively communicated with two sides of the fixing groove (11), the bottom of the back plate (2) is inserted into the fixing groove (11), the bottoms of the two side plates (4) are respectively inserted into the two mounting grooves (12), a plurality of groups of damping pieces (6) are arranged in the fixing groove (11) and the mounting grooves (12) along the length direction of the fixing groove and the mounting grooves, and a locking piece (7) connected with the back plate (2) and the bottom plate (1) is arranged on each side plate (4); the bottom surface of the top cover (3) is provided with abdicating grooves (33) into which the top ends of the back plate (2) and the two side plates (4) respectively extend, the lower side of the top cover (3) is provided with two rows of positioning pieces, and the two rows of positioning pieces are respectively detachably connected with the side plates (4) close to the positioning pieces; the locking piece (7) comprises an inserting block (71), a locking block (72) and a locking bolt (73) penetrating through the locking block (72), a gap (13) is formed in the side wall, far away from the fixing groove (11), of the mounting groove (12), and the side plate (4) moves into the mounting groove (12) from the gap (13); insert piece (71) and fix in one side that curb plate (4) are close to backplate (2), be equipped with jack (21) that confession insert piece (71) was worn out on backplate (2), the lower terminal surface of locking piece (72) is equipped with locking groove (722) that confession insert piece (71) stretched into, locking bolt (73) pass behind locking piece (72) and bottom plate (1) threaded connection.

2. A prefabricated home according to claim 1, wherein: the damping piece (6) comprises a damping block (61) and a damping spring (62), a plurality of damping grooves (15) are respectively formed in the inner walls of the fixing groove (11) and the mounting groove (12), one end of the damping spring (62) is fixed to the inner wall, far away from the opening, of the damping groove (15), and the other end of the damping spring (62) is fixedly connected with the damping block (61); when the damping spring (62) is in a natural state, the end of the damping block (61) extends out of the damping groove (15).

3. A prefabricated home according to claim 2, wherein: buffer pads (14) are fixed on the groove walls of the fixing grooves (11) and the mounting grooves (12), and through holes (141) for the shock absorption blocks (61) to extend out are formed in the buffer pads (14).

4. A prefabricated home according to claim 1, wherein: the upper end face of the insertion block (71) is provided with a butt joint groove (711), the length of the butt joint groove (711) is equal to the width of the insertion block (71), and when the locking block (72) is connected with the insertion block (71), the upper side wall of the locking groove (722) is in butt joint with the bottom wall of the butt joint groove (711).

5. A prefabricated home according to claim 1, wherein: the locating piece includes locating plate (35) articulated continuous with top cap (3), the free end of locating plate (35) is equipped with locking hole (351), and the relative terminal surface difference sliding connection of two blocks of curb plates (4) has stop lever (9), works as when locating plate (35) turn to rather than close curb plate (4) butt, stop lever (9) and locking hole (351) align, stop lever (9) pass behind locking hole (351) and be connected with curb plate (4) through fastener (94).

6. A prefabricated home according to claim 5, wherein: the stop rod (9) comprises a dovetail part (91) and a stop part (93) fixed on one side, far away from the side plate (4), of the dovetail part (91), a dovetail groove (41) extending in the vertical direction is formed in the side plate (4), and the dovetail part (91) is connected in the dovetail groove (41) in a sliding mode; when locating plate (35) turn to with curb plate (4) butt, the free end of locating plate (35) is located the bottom of dovetail groove (41), the lateral wall upper end of dovetail groove (41) is fixed with fixture block (42), be equipped with on dovetail (91) with fixture block (42) joint complex draw-in groove (912).

7. A prefabricated home according to claim 6, wherein: the top cover (3) is provided with positioning grooves (36) with the number equal to that of the positioning pieces, each positioning plate (35) is hinged to the side wall of each positioning groove (36), one end, far away from the hinged part of the positioning groove (36) and the positioning plate (35), of each positioning groove (36) is provided with a limiting groove (361), a limiting spring (362) is fixed on the inner wall, far away from the positioning groove (36), of each limiting groove (361), and a limiting block (363) is fixed at the end part of each limiting spring (362); when the positioning plate (35) is put into the positioning groove (36), the limiting block (363) is abutted to one side, close to the opening of the positioning groove (36), of the positioning plate (35).

8. A prefabricated home according to claim 1, wherein: the upper end surfaces of the back plate (2) and the two side plates (4) are respectively provided with a waterproof glue layer (8), and the inner walls of two opposite sides of the abdicating groove (33) are respectively provided with an air hole (34).

9. A method of constructing a prefabricated house according to any one of claims 1 to 8, comprising the steps of:

s1, firstly, extending the bottom of the back plate (2) into the fixing groove (11) from top to bottom, and then pushing the two side plates (4) into the mounting groove (12) from the two notches (13) respectively so that the insertion block (71) penetrates out of the insertion hole (21);

s2, embedding the locking block (72) into the abutting groove (711), and then enabling the locking bolt (73) to penetrate through the locking block (72) and be in threaded connection with the bottom plate (1), so that the side plate (4), the back plate (2) and the bottom plate (1) are connected;

s3, coating waterproof glue on the upper end faces of the back plate (2) and the side plates (4), and erecting the top cover (3) above the back plate (2) and the side plates (4) by using a crane, so that the top ends of the back plate (2) and the two side plates (4) respectively extend into the adjacent abdicating grooves (33);

s4, firstly pushing the limiting block (363) into the limiting groove (361), then rotating the positioning plate (35) into the dovetail groove (41) close to the positioning plate, then moving the stopping rod (9) downwards to enable the stopping part (93) to penetrate out of the stopping hole (351), and connecting the stopping part (93) and the side plate (4) through the fastening piece (94);

and S5, a door panel (5) is hinged on one side of one side plate (4) far away from the back plate (2).