CN114319597A

CN114319597A - Prefabricated steel structure house building system and construction method thereof

Info

Publication number: CN114319597A
Application number: CN202111348697.8A
Authority: CN
Inventors: 杜元波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-12

Abstract

The invention relates to the field of building facilities, in particular to a prefabricated steel structure house building system which comprises two groups of bases, wherein folding mechanisms are welded at the upper ends of the bases, each folding mechanism comprises a fixed base frame fixedly welded at the upper end of the corresponding base, the fixed base frame is of a hollow structure, the number of the folding mechanisms is four, connecting mechanisms are connected between the front folding mechanism and the rear folding mechanism, the folding mechanisms further comprise first folding support rods rotatably connected to the interiors of the fixed base frames, triangular reinforcing structures are installed between the fixed base frames and the first folding support rods in an adaptive mode, and adaptive mechanisms are installed between the folding mechanisms on the two sides.

Description

Prefabricated steel structure house building system and construction method thereof

Technical Field

The invention relates to the field of building facilities, in particular to a prefabricated steel structure house building system and a construction method thereof.

Background

Buildings are a general term for buildings and structures. The building structure is characterized in that the building structure is an artificial environment created by people according to a certain scientific rule and an aesthetic rule by utilizing a grasped substance technical means in order to meet the needs of social life, some building houses are constructed by adopting prefabricated steel structures, the traditional construction modes are mostly formed by splicing steel materials with different sizes, bolts are required to be used for fixing the steel materials during splicing, however, if the whole building structure is spliced and fixed in the mode, the time cost is high, and if the construction period is not well controlled, the construction period can be delayed due to the fact that the splicing is too troublesome.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the requirements of construction and use are difficult to meet, the applicability is poor and the construction time is long.

(II) technical scheme

In order to achieve the purpose, the invention provides a prefabricated steel structure house building system which comprises two groups of bases, wherein folding mechanisms are welded at the upper ends of the bases, each folding mechanism comprises a fixed base frame fixedly welded at the upper end of the corresponding base, the fixed base frame is of a hollow structure, the folding mechanisms are four groups, connecting mechanisms are connected between the front folding mechanism and the rear folding mechanism, the folding mechanisms further comprise first folding support rods rotatably connected to the insides of the fixed base frames, triangular reinforcing structures are installed between the fixed base frames and the first folding support rods in an adaptive mode, and adaptive mechanisms are installed between the folding mechanisms on the two sides.

Wherein, looks adaptation between fixed basic frame and the first folding bracing piece, the both ends of first folding bracing piece respectively are connected with a set of side-mounting piece, the embedded groove has been seted up to the inside downside position that is close to the side-mounting piece of first folding bracing piece, the inside of first folding bracing piece is hollow structure, the hollow position of first folding bracing piece rotates and is connected with the folding connecting rod of second, the width of the folding connecting rod of second is unanimous with the inside width of first folding bracing piece.

Wherein, coupling mechanism is including seting up the screw hole way in the inside of a set of second folding connecting rod near the rear side, the inside in screw hole way is run through and is provided with the threaded rod, threaded rod and screw hole say mutual adaptation between, threaded connection between threaded rod and the screw hole way, the front side position that the outside of threaded rod is close to the second folding connecting rod has cup jointed the fastening hexagonal post, fixed connection before fastening hexagonal post and the threaded rod.

The connecting mechanism further comprises a positioning threaded pipe arranged at the center of the rear end of the second folding connecting rod close to the front side, the front end of the positioning threaded pipe is fixedly connected with the center of the rear end of the second folding connecting rod close to the front side, and the threaded rod is in threaded connection with the positioning threaded pipe.

The triangular reinforcing structure comprises an insert arranged in the embedded groove, the insert is matched with the embedded groove, the insert is embedded in the embedded groove, a first bolt penetrates between the insert and the side mounting block, a first bolt is fixedly connected between the insert and the side mounting block, a fixing frame is fixedly welded at the front end of the insert, a rotating rod is connected to the front end of the fixing frame in a rotating mode, the rotating rod extends to the lower end of the embedded groove, an included angle formed between the rotating rod and the first folding supporting rod and between the rotating rod and the embedded groove is 45 degrees, and a second bolt is fixedly connected between the rotating rod and the embedded groove.

Wherein, the adaptation mechanism is including setting up the first adaptation pole in the upper end of the first folding bracing piece of rear side, the rear end activity joint of first adaptation pole is in the upper end of the first folding bracing piece that is close to the rear side, be provided with the third bolt between the upper end of first adaptation pole and the first folding bracing piece that is close to the rear side, first adaptation pole passes through third bolt fixed connection with the upper end of the first folding bracing piece that is close to the rear side, the front end fixedly connected with fixed connecting rod of first adaptation pole, straight slip track has been seted up to fixed connecting rod's upper end, fixed connecting rod's front end fixedly connected with rather than the equal high drive box of height.

Wherein, the inside of drive box runs through the axis of rotation that is provided with vertical direction, rotate between axis of rotation and the drive box and be connected, the fixed turbine that is provided with in outside of axis of rotation, one side of turbine is provided with the worm, worm and turbine threaded connection, the one end fixed welding of fixed connecting rod has the fixed block, the rear end fixedly connected with of worm rotates the post, the rear end of rotating the post extends and runs through the fixed block, for rotating spacing the connection between post and the fixed block, the rear end fixedly mounted who rotates the post has the hand wheel.

Wherein, adaptation mechanism is including setting up the second adaptation pole in the upper end of the first folding bracing piece of front side, the front end activity joint of second adaptation pole is in the upper end of the first folding bracing piece near the front side, be provided with the fourth bolt between the upper end of the first folding bracing piece near the front side of second adaptation pole and second adaptation pole, through fourth bolt fixed connection between the first folding bracing piece near the front side of second adaptation pole and the second adaptation pole, the rear end of second adaptation pole is fixed and is provided with the ratch, be provided with spacing slip claw piece between the ratch and the fixed link, fixed connection between spacing slip claw piece and the ratch, sliding connection between spacing slip claw piece and the slip track.

There is also provided a method of constructing a prefabricated steel structure building construction system, comprising the steps of: s1: firstly, two groups of first folding support rods in the fixed base frame are rotated out of the fixed base frame, the two groups of first folding support rods are rotated to vertical positions, then, second folding connecting rods are rotated out of the first folding support rods, so that the second folding connecting rods are rotated to positions perpendicular to the positions between the first folding support rods, the two groups of second folding connecting rods close to the front and the rear are positioned on the same horizontal straight line, at the moment, fastening hexagonal columns are screwed by using a hexagonal wrench, the threaded rods can be driven to rotate by the rotation of the fastening hexagonal columns, the threaded rods are rotated out of the inner parts of threaded channels, then, the front ends of the threaded rods can be screwed into the inner parts of the positioning threaded tubes, the butt joint between the front and the rear groups of second folding connecting rods is achieved, and the construction of a frame of the whole folding mechanism is completed; (ii) a

S2: the rear end of the mosaic block is inserted into the embedded groove, the mosaic block is locked on the first folding support rod by penetrating the mosaic block and the embedded groove by using a first bolt, the upper end of the rotating rod is rotated to be combined with the second folding connecting rod by rotating the rotating rod by taking the fixing frame as a pivot, and the second folding connecting rod is fixed with the rotating rod by using a second bolt;

s3: the first adaptive rod and the second adaptive rod are fixed to the upper ends of the two groups of first folding supporting rods through the third bolt and the fourth bolt respectively, when the folding mechanisms on the two sides are constructed and need to adjust the distance between the two groups of folding mechanisms according to actual use requirements, the worm is driven to rotate inside the driving box by rotating the hand wheel, the worm can rotate with the rotating shaft through the worm, the worm and the toothed rod are meshed with each other, the toothed rod can be driven to move by the worm, the limiting sliding claw block can slide inside the sliding track, the purpose of changing the distance between the first adaptive rod and the second adaptive rod is achieved, and the construction of a house frame is completed.

Advantageous effects

The invention provides a prefabricated steel structure house building system which has the beneficial effects that:

1. the folding mechanism can be unfolded and erected into a frame when in use through the matching between the folding mechanism and the connecting mechanism, the erecting mode is flexible, the traditional erecting mode adopting bolts to match steel can be replaced, the time is saved, the erecting speed is high, and the construction period can be shortened;

2. the triangular structure can be formed by installing the triangular reinforcing structure between the first folding supporting rod and the second folding connecting rod, so that the folding mechanism is more stable after being unfolded and constructed, in addition, the rotating rod can rotate at the front end of the fixing frame, the angle can be slightly adjusted before construction, the problem that the size required by the conventional straight steel construction needs to be poor can be avoided, and the construction is more flexible;

3. can adjust according to actual structure needs, the mode of adjusting adopts worm and turbine complex mode to adjust, can realize the auto-lock after the regulation, and the flexibility ratio is higher, has avoided the restriction of the fixed distance of the past rigid.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view showing the overall structure of a prefabricated steel structure house construction system according to the present application;

FIG. 2 is a schematic diagram of the overall explosive structure of a prefabricated steel structure building construction system provided by the present application;

FIG. 3 is an enlarged view of a prefabricated steel structural building system at A provided herein;

FIG. 4 is a schematic structural view of a folding mechanism of a prefabricated steel structure building construction system according to the present application;

FIG. 5 is a schematic partial structural view of a prefabricated steel structural building system provided herein;

FIG. 6 is an enlarged view at C of a prefabricated steel structural building system provided herein;

FIG. 7 is a schematic structural view of an adapter mechanism of a prefabricated steel structure building construction system according to the present application;

fig. 8 is an enlarged view of a prefabricated steel structure building construction system provided in the present application at B.

In the figure: 1. a base; 2. a folding mechanism; 21. fixing the base frame; 22. a first folding support bar; 23. A side mounting block; 24. a groove is embedded; 25. a second folding connecting rod; 3. a connecting mechanism; 31. a threaded bore; 32. a threaded rod; 33. fastening a hexagonal column; 34. positioning a threaded pipe; 4. a triangular reinforcing structure; 41. Embedding blocks; 42. a fixed mount; 43. rotating the rod; 5. an adapting mechanism; 51. a first adapter rod; 52. fixing the connecting rod; 53. a sliding track; 54. a fixed block; 55. a drive cartridge; 56. a rotating shaft; 57. a turbine; 58. a worm; 59. a hand wheel; 510. a second adapter rod; 511. a rack bar; 512. limiting sliding claw blocks.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

as shown in fig. 1 to 8, the present embodiment provides a prefabricated steel structure building system, which includes two sets of bases 1, a folding mechanism 2 is welded at the upper end of each base 1, the folding mechanism 2 includes a fixed base frame 21 fixedly welded at the upper end of each base 1, the inside of each fixed base frame 21 is a hollow structure, the number of the folding mechanisms 2 is four, a connecting mechanism 3 is connected between the two sets of front and rear folding mechanisms 2, the folding mechanism 2 further includes a first folding support rod 22 rotatably connected inside the fixed base frame 21, a triangular reinforcing structure 4 is installed between the fixed base frame 21 and the first folding support rod 22 in an adaptive manner, and an adaptive mechanism 5 is installed between the folding mechanisms 2 on two sides.

The fixed base frame 21 and the first folding support bar 22 are matched, two ends of the first folding support bar 22 are respectively connected with a group of side mounting blocks 23, the lower side position of the inside of the first folding support bar 22, which is close to the side mounting blocks 23, is provided with an embedded groove 24, the inside of the first folding support bar 22 is of a hollow structure, the hollow position of the first folding support bar 22 is rotatably connected with a second folding connecting bar 25, the width of the second folding connecting bar 25 is consistent with the inner width of the first folding support bar 22, firstly, the two groups of first folding support bars 22 in the fixed base frame 21 are rotated out from the inside of the fixed base frame 21, and the two groups of first folding support bars 22 are rotated to vertical positions, at the moment, the second folding connecting bar 25 is rotated out from the inside of the first folding support bar 22, so as to rotate the second folding connecting bar 25 to a position vertical to the first folding support bar 22, the two groups of second folding connecting rods 25 close to the front and the rear are positioned on the same horizontal straight line.

The connecting mechanism 3 comprises a threaded hole channel 31 arranged inside a group of second folded connecting rods 25 close to the rear side, a threaded rod 32 penetrates through the threaded hole channel 31, the threaded rod 32 is matched with the threaded hole channel 31, the threaded rod 32 is in threaded connection with the threaded hole channel 31, a fastening hexagonal column 33 is sleeved at the position, close to the front side of the second folded connecting rods 25, of the outer side of the threaded rod 32, the fastening hexagonal column 33 is fixedly connected with the threaded rod 32, the connecting mechanism 3 further comprises a positioning threaded pipe 34 arranged at the central position, close to the front side, of the rear end of the second folded connecting rods 25, the front end of the positioning threaded pipe 34 is fixedly connected with the central position, close to the front side, of the rear end of the second folded connecting rods 25, the threaded rod 32 is in threaded connection with the positioning threaded pipe 34, the fastening hexagonal column 33 is screwed by using a hexagonal wrench, and the threaded rod 32 can be driven to rotate by the rotation of the fastening hexagonal column 33, thereby reach and rotate out threaded rod 32 by the inside of screw hole 31, then the inside of location screwed pipe 34 can be twisted into to the front end of threaded rod 32, thereby reach and make the butt joint between two sets of second folding connecting rods 25 around, thereby accomplish the buildding of the frame of whole folding mechanism 2, cooperation can realize unfolding folding mechanism 2 when using through between folding mechanism 2 and the coupling mechanism 3 and set up the frame, the mode of buildding is more nimble, can replace the building mode of adopting bolt cooperation steel in the past, time saving relatively, the speed of buildding is very fast, can shorten the time limit for a project.

The triangular reinforcing structure 4 comprises an inlay block 41 arranged inside the embedded groove 24, the inlay block 41 is matched with the embedded groove 24, the inlay block 41 is embedded inside the embedded groove 24, a first bolt penetrates between the inlay block 41 and the side mounting block 23, the inlay block 41 is fixedly connected with the side mounting block 23 through the first bolt, a fixing frame 42 is fixedly welded at the front end of the inlay block 41, a rotating rod 43 obliquely arranged is rotatably connected at the front end of the fixing frame 42, the rotating rod 43 extends to the lower end of the embedded groove 24, an included angle formed between the rotating rod 43 and the first folding supporting rod 22 and between the embedded groove 24 is 45 degrees, the rotating rod 43 is fixedly connected with the embedded groove 24 through a second bolt, the rear end of the inlay block 41 is inserted into the embedded groove 24, at the moment, the inlay block 41 is locked on the first folding supporting rod 22 by penetrating the inlay block 41 and the embedded groove 24 through the first bolt, at this moment, the rotating rod 43 rotates by taking the fixing frame 42 as a fulcrum to rotate the rotating rod 43, so that the upper end of the rotating rod 43 is rotated to be combined with the second folding connecting rod 25, at this moment, the second folding connecting rod 25 and the rotating rod 43 are fixed by using a second bolt, the triangular reinforcing structure 4 can be arranged between the first folding supporting rod 22 and the second folding connecting rod 25, the first folding supporting rod 22 and the second folding connecting rod 25 form a triangular structure, the folding mechanism 2 is more stable after being unfolded and constructed, in addition, the rotating rod 43 can rotate at the front end of the fixing frame 42, the angle can be slightly adjusted before construction, the problem that the size required to be met by directly adopting straight steel materials in the past must be slightly different can be avoided, and the operation is more flexible.

The adapting mechanism 5 comprises a first adapting rod 51 arranged at the upper end of the first folding supporting rod 22 at the rear side, the rear end of the first adapting rod 51 is movably clamped at the upper end of the first folding supporting rod 22 close to the rear side, a third bolt is arranged between the first adapting rod 51 and the upper end of the first folding supporting rod 22 close to the rear side, the first adapting rod 51 is fixedly connected with the upper end of the first folding supporting rod 22 close to the rear side through the third bolt, the front end of the first adapting rod 51 is fixedly connected with a fixed connecting rod 52, the upper end of the fixed connecting rod 52 is provided with a straight sliding track 53, the front end of the fixed connecting rod 52 is fixedly connected with a driving box 55 with the same height as the fixed connecting rod, a rotating shaft 56 in the vertical direction penetrates through the driving box 55, the rotating shaft 56 is rotatably connected with the driving box 55, a turbine 57 is fixedly arranged at the outer side of the rotating shaft 56, one side of the turbine 57 is provided with a worm 58, the worm 58 is in threaded connection with the worm wheel 57, one end of the fixed connecting rod 52 is fixedly welded with the fixed block 54, the rear end of the worm 58 is fixedly connected with the rotating column, the rear end of the rotating column extends through the fixed block 54, the rotating column is in rotating limit connection with the fixed block 54, the rear end of the rotating column is fixedly provided with the hand wheel 59, the adapting mechanism 5 comprises a second adapting rod 510 arranged at the upper end of the first folding supporting rod 22 at the front side, the front end of the second adapting rod 510 is movably clamped at the upper end of the first folding supporting rod 22 close to the front side, a fourth bolt is arranged between the second adapting rod 510 and the upper end of the first folding supporting rod 22 close to the front side, the second adapting rod 510 is fixedly connected with the first folding supporting rod 22 close to the front side through the fourth bolt, the rear end of the second adapting rod 510 is fixedly provided with a toothed rod 511, a limit sliding claw block 512 is arranged between the toothed rod 511 and the fixed connecting rod 52, the limit sliding claw block 512 is fixedly connected with the rack 511, and the limit sliding claw block 512 is slidably connected with the sliding track 53.

There is also provided a method of constructing a prefabricated steel structure building construction system, comprising the steps of: s1: the two sets of first folding support rods 22 inside the fixed base frame 21 are rotated out from the inside of the fixed base frame 21, and the two sets of the first folding support rods 22 are rotated to the vertical position, at this time, the second folding connecting rods 25 are rotated out from the inside of the first folding support rods 22, thereby achieving the purpose that the second folding connecting rods 25 are rotated to the position vertical to the position between the first folding supporting rods 22, at this time, two groups of second folding connecting rods 25 close to the front and the rear are positioned on the same horizontal straight line, at this time, by screwing the fastening hexagonal socket 33 with a hexagonal wrench, the threaded rod 32 can be driven to rotate by the rotation of the fastening hexagonal column 33, so that the threaded rod 32 is rotated out of the interior of the threaded hole 31, then, the front end of the threaded rod 32 is screwed into the positioning threaded pipe 34, so that the two front and rear groups of second folding connecting rods 25 are in butt joint, and the frame of the whole folding mechanism 2 is built; (ii) a

S2: after the rear end of the mosaic block 41 is inserted into the inside of the insertion groove 24, the mosaic block 41 is locked on the first folding support rod 22 by penetrating the mosaic block 41 and the inside of the insertion groove 24 by using the first bolt, at this time, the upper end of the rotation rod 43 is rotated to be combined with the second folding connection rod 25 by rotating the rotation rod 43 with the fixing frame 42 as a fulcrum by making the rotation rod 43, at this time, the second folding connection rod 25 is fixed with the rotation rod 43 by using the second bolt;

s3: then the first adapting rod 51 and the second adapting rod 510 are respectively fixed at the upper ends of the two groups of first folding supporting rods 22 through a third bolt and a fourth bolt, when the folding mechanisms 2 on the two sides are constructed and the distance between the two groups of folding mechanisms 2 needs to be adjusted according to the actual use requirement, the worm 58 is driven to rotate in the driving box 55 by rotating the hand wheel 59, the worm wheel 57 and the rotating shaft 56 can be rotated by the worm 58, the worm wheel 57 and the toothed rod 511 are meshed with each other before, so that the worm wheel 57 can drive the toothed rod 511 to move, the limiting sliding claw block 512 slides in the sliding track 53, the distance between the first adapting rod 51 and the second adapting rod 510 is changed, the construction of the house frame is completed, at this time, the first adapting rod 51 and the second adapting rod 510 are respectively fixed at the upper ends of the two groups of first folding supporting rods 22 through the third bolt and the fourth bolt, when the folding mechanisms 2 on two sides are completely constructed and the distance between the two groups of folding mechanisms 2 needs to be adjusted according to actual use requirements, the worm 58 is driven to rotate in the driving box 55 by rotating the hand wheel 59, the worm wheel 57 and the rotating shaft 56 can be rotated by the worm 58, the worm wheel 57 and the toothed rod 511 are meshed with each other, so that the worm wheel 57 can drive the toothed rod 511 to move, the limiting sliding claw block 512 slides in the sliding track 53, the distance between the first adapting rod 51 and the second adapting rod 510 is changed, the change of the distance between the folding mechanisms 2 on two sides is realized, the adjustment can be carried out according to the actual construction requirements, the adjustment mode adopts a mode that the worm 58 is matched with the worm wheel 57, and the self-locking after the adjustment can be realized, the flexibility is higher, has avoided the restriction of the fixed distance of the past rigid board.

Example 2:

the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

specifically, during construction, the two groups of first folding support rods 22 inside the fixed base frame 21 are rotated out of the inside of the fixed base frame 21, the two groups of first folding support rods 22 are rotated to vertical positions, the second folding connecting rods 25 are rotated out of the inside of the first folding support rods 22 at the moment, so that the second folding connecting rods 25 are rotated to positions perpendicular to the first folding support rods 22, the two groups of second folding connecting rods 25 near the front and the back are positioned on the same horizontal straight line at the moment, the fastening hexagonal columns 33 are screwed by using a hexagonal wrench, the threaded rods 32 can be driven to rotate by rotating the fastening hexagonal columns 33, the threaded rods 32 are rotated out of the inside of the threaded hole channels 31, the front ends of the threaded rods 32 can be screwed into the inside of the positioning threaded tubes 34, and butt joint between the front and the back two groups of second folding connecting rods 25 is achieved, thereby completing the construction of the frame of the whole folding mechanism 2, the folding mechanism 2 can be unfolded and erected into the frame in use through the matching between the folding mechanism 2 and the connecting mechanism 3, the construction mode is more flexible, the traditional construction mode of adopting bolt to match steel can be replaced, the time is saved, the construction speed is higher, the construction period can be shortened, the rear end of the mosaic block 41 is inserted into the embedded groove 24, at the moment, the mosaic block 41 is locked on the first folding supporting rod 22 through penetrating the mosaic block 41 and the embedded groove 24 by using a first bolt, at the moment, the rotating rod 43 is rotated by using the fixing frame 42 as a fulcrum, so that the upper end of the rotating rod 43 is rotated to be combined with the second folding connecting rod 25, at the moment, the second folding connecting rod 25 is fixed with the rotating rod 43 by using a second bolt, the triangular structure can be formed by installing the triangular reinforcing structure 4 between the first folding supporting rod 22 and the second folding connecting rod 25, so that the folding mechanism 2 is more stable after being unfolded and constructed, in addition, the rotating rod 43 can rotate at the front end of the fixing frame 42, the angle can be slightly adjusted before construction, the problem that the size required to be met by directly constructing the folding mechanism by straight steel in the prior art is required to be not poor can be avoided, the operation is more flexible, at the moment, the first adapting rod 51 and the second adapting rod 510 are respectively fixed at the upper ends of the two groups of first folding supporting rods 22 through the third bolt and the fourth bolt, when the folding mechanisms 2 on the two sides are constructed and the distance between the two groups of folding mechanisms 2 is required to be adjusted according to actual use requirements, thereby reach through rotating hand wheel 59 and drive worm 58 and rotate in the inside of drive box 55, can make worm wheel 57 and axis of rotation 56 rotate through worm 58, because worm wheel 57 and ratch 511 be intermeshing between for before, thereby worm wheel 57 can drive ratch 511 and remove, thereby reach and make spacing slip claw piece 512 slide in the inside of slip track 53, thereby reach the purpose that makes the distance between first adaptation pole 51 and the second adaptation pole 510 change, thereby realize the change of the distance between the folding mechanism 2 of both sides, can adjust according to actual structure needs, the mode of adjusting adopts worm 58 and worm wheel 57 complex mode to adjust, can realize the auto-lock after the regulation, the flexibility ratio is higher, the restriction of the fixed distance of the past dead plate has been avoided.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims

1. The utility model provides a prefabricated steel structure house building system, includes two sets of bases (1), its characterized in that: the welding of the upper end of base (1) has folding mechanism (2), folding mechanism (2) are including fixed welding fixed base frame (21) in the upper end of base (1), the inside of fixed base frame (21) is hollow structure, the quantity of folding mechanism (2) is four groups, and is two sets of from beginning to end be connected with coupling mechanism (3) between folding mechanism (2), folding mechanism (2) are still including rotating first folding bracing piece (22) of connection in the inside of fixed base frame (21), triangle additional strengthening (4), both sides are installed to the adaptation between fixed base frame (21) and first folding bracing piece (22) install adaptation mechanism (5) between folding mechanism (2).

2. The prefabricated steel structure building construction system of claim 1, wherein: fixed base frame (21) and first folding bracing piece (22) between looks adaptation, the both ends of first folding bracing piece (22) respectively are connected with a set of side-mounting piece (23), embedded groove (24) have been seted up to the downside position that the inside of first folding bracing piece (22) is close to side-mounting piece (23), the inside of first folding bracing piece (22) is hollow structure, the hollow position of first folding bracing piece (22) rotates and is connected with second folding connecting rod (25), the width of second folding connecting rod (25) is unanimous with the inside width of first folding bracing piece (22).

3. The prefabricated steel structure building construction system of claim 1, wherein: coupling mechanism (3) are including seting up screw hole way (31) in the inside of a set of second folding connecting rod (25) that is close to the rear side, the inside of screw hole way (31) is run through and is provided with threaded rod (32), mutual adaptation between threaded rod (32) and screw hole way (31), threaded connection between threaded rod (32) and screw hole way (31), fastening hexagonal post (33) have been cup jointed to the outside of threaded rod (32) near the front side position of second folding connecting rod (25), fastening hexagonal post (33) and threaded rod (32) fixed connection before.

4. The prefabricated steel structure building construction system of claim 1, wherein: the connecting mechanism (3) further comprises a positioning threaded pipe (34) which is arranged at the center of the rear end of the second folding connecting rod (25) close to the front side, the front end of the positioning threaded pipe (34) is fixedly connected with the center of the rear end of the second folding connecting rod (25) close to the front side, and the threaded rod (32) is in threaded connection with the positioning threaded pipe (34).

5. The prefabricated steel structure building construction system of claim 1, wherein: the triangular reinforcing structure (4) comprises an embedding block (41) arranged inside the embedding groove (24), the mosaic blocks (41) are matched with the embedded grooves (24), the mosaic blocks (41) are embedded in the embedded grooves (24), a first bolt penetrates between the embedding block (41) and the side surface mounting block (23), the mosaic block (41) is fixedly connected with the side mounting block (23) through a first bolt, a fixing frame (42) is fixedly welded at the front end of the mosaic block (41), the front end of the fixing frame (42) is rotatably connected with a rotating rod (43) which is obliquely arranged, the dwang (43) extends to the lower extreme of embedded groove (24), the contained angle that forms between dwang (43) and first folding bracing piece (22), embedded groove (24) is 45, and the rotating rod (43) is fixedly connected with the embedded groove (24) through a second bolt.

6. The prefabricated steel structure building construction system of claim 1, wherein: adaptation mechanism (5) are including setting up first adaptation pole (51) in the upper end of the first folding bracing piece (22) of rear side, the rear end activity joint of first adaptation pole (51) is in the upper end of the first folding bracing piece (22) that is close to the rear side, be provided with the third bolt between first adaptation pole (51) and the upper end of the first folding bracing piece (22) that is close to the rear side, first adaptation pole (51) is passed through third bolt fixed connection with the upper end of the first folding bracing piece (22) that is close to the rear side, the front end fixedly connected with fixed link (52) of first adaptation pole (51), straight slip track (53) have been seted up to the upper end of fixed link (52), the front end fixedly connected with of fixed link (52) is rather than equal high drive box (55).

7. The prefabricated steel structure building construction system of claim 6, wherein: the inside of drive box (55) is run through axis of rotation (56) that is provided with vertical direction, rotate between axis of rotation (56) and the drive box (55) and be connected, the fixed turbine (57) that is provided with in outside of axis of rotation (56), one side of turbine (57) is provided with worm (58), worm (58) and turbine (57) threaded connection, the fixed welding of one end of fixed link (52) has fixed block (54), the rear end fixedly connected with of worm (58) rotates the post, the rear end of rotating the post extends and runs through fixed block (54), rotate between post and fixed block (54) for rotating spacing connection, the rear end fixedly mounted who rotates the post has hand wheel (59).

8. The prefabricated steel structure building construction system of claim 1, wherein: the adapting mechanism (5) comprises a second adapting rod (510) arranged at the upper end of the first folding supporting rod (22) at the front side, the front end of the second adapting rod (510) is movably clamped at the upper end of the first folding supporting rod (22) close to the front side, a fourth bolt is arranged between the second adapting rod (510) and the upper end of the first folding supporting rod (22) close to the front side, the second adapter rod (510) is fixedly connected with the first folding supporting rod (22) close to the front side through a fourth bolt, a toothed bar (511) is fixedly arranged at the rear end of the second adaptive rod (510), a limiting sliding claw block (512) is arranged between the toothed bar (511) and the fixed connecting rod (52), the limiting sliding claw block (512) is fixedly connected with the toothed bar (511), and the limiting sliding claw block (512) is in sliding connection with the sliding track (53).

9. A method of constructing a prefabricated steel structure building construction system according to any one of claims 1 to 8, comprising the steps of: s1: firstly, two groups of first folding support rods (22) in the fixing base frame (21) are rotated out from the fixing base frame (21), and the two groups of first folding support rods (22) are rotated to vertical positions, at the moment, second folding connecting rods (25) are rotated out from the first folding support rods (22), so that the second folding connecting rods (25) are rotated to positions vertical to the first folding support rods (22), at the moment, the two groups of second folding connecting rods (25) close to the front and the back are positioned on the same horizontal straight line, at the moment, fastening hexagonal columns (33) are screwed by using a hexagonal wrench, the threaded rods (32) can be driven to rotate by the rotation of the fastening hexagonal columns (33), so that the threaded rods (32) are rotated out from the inner parts of threaded holes (31), then the front ends of the threaded rods (32) can be screwed into the inner parts of the positioning threaded pipes (34), therefore, the front and the rear groups of second folding connecting rods (25) are butted, and the frame of the whole folding mechanism (2) is built; (ii) a

S2: the rear end of the mosaic block (41) is inserted into the embedded groove (24), the mosaic block (41) is locked on the first folding supporting rod (22) by using a first bolt to penetrate through the mosaic block (41) and the embedded groove (24), the rotating rod (43) rotates by using the fixing frame (42) as a pivot, so that the upper end of the rotating rod (43) is rotated to be combined with the second folding connecting rod (25), and the second folding connecting rod (25) is fixed with the rotating rod (43) by using a second bolt;

s3: then, the first adaptive rod (51) and the second adaptive rod (510) are respectively fixed at the upper ends of the two groups of first folding supporting rods (22) through a third bolt and a fourth bolt, when the folding mechanisms (2) on the two sides are constructed and the distance between the two groups of folding mechanisms (2) needs to be adjusted according to actual use requirements, the worm (58) is driven to rotate in the driving box (55) by rotating the hand wheel (59), the worm wheel (57) and the rotating shaft (56) can be rotated through the worm (58), as the worm wheel (57) and the toothed rod (511) are meshed with each other, the toothed rod (511) can be driven to move by the worm wheel (57), so that the limiting sliding claw block (512) slides in the sliding track (53), and the purpose of changing the distance between the first adaptive rod (51) and the second adaptive rod (510) is achieved, and finishing the construction of the house frame.