CN218116765U - Light steel structure for house building - Google Patents

Abstract

The application discloses housing construction light steel construction, it includes support frame, a plurality of stands, crossbeam and accepts the frame, the crossbeam is provided with a pair ofly, the support frame level sets up, and is a plurality of the stand perpendicular to the support frame, it is a plurality of the stand is parallel to each other, coupling assembling and the detachable connection of support frame are passed through to the one end of stand, the other end and the crossbeam of stand are connected, two the crossbeam is parallel to each other, every the crossbeam all is located adjacent two between the stand, two the joint groove has been seted up respectively to the lateral wall of crossbeam, the joint piece is installed respectively to the branch at the relative both ends of accepting the frame, joint piece joint in the joint groove, the crossbeam is provided with and is used for prescribing a limit to the spacing subassembly at crossbeam top. This application has the in-process of dismantling at constructor, need not the powerful equipment of demolising the steel construction, and the light steel construction of being convenient for recycles many times, has improved the efficiency of use's of light steel construction effect.

Description

Light steel structure for house building

Technical Field

The application relates to the technical field of building construction, in particular to a light steel structure for house building.

Background

The steel structure is mainly composed of steel materials and is one of main building structure types, wherein the light steel structure is mainly used for bearing buildings which do not bear large loads, the light steel structure conforms to the concept of reusable sustainable development, construction waste can be effectively reduced, and the pollution of construction to the environment can be effectively reduced, so that the light steel structure is widely applied to the fields of industrial plants, civil buildings and the like.

In the related art, when a constructor constructs a steel structure building on site, a welding seam connection method is generally adopted to construct each component or part of a steel structure, so that a large amount of manpower is required to install the components or parts.

In view of the above related technologies, the inventor believes that the connection method of the welding seam is inconvenient for the constructors to assemble and disassemble, a large amount of manpower is wasted to install the welding seam, strong disassembly is needed when the steel structure building is disassembled, and the disassembled steel structure cannot be recycled.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the equipment and dismantle the steel construction, this application provides a housing construction light steel construction.

The application provides a housing construction light steel construction adopts following technical scheme:

a building construction lightweight steel structure comprising: support frame, a plurality of stands, crossbeam and accept the frame, the crossbeam is provided with a pair ofly, the support frame level sets up, and is a plurality of the stand perpendicular to the support frame, and is a plurality of the stand is parallel to each other, the one end of stand pass through coupling assembling with the support frame is detachable to be connected, the other end of stand with the crossbeam is connected, two the crossbeam is parallel to each other, every the crossbeam all is located adjacent two between the stand, two the joint groove has all been seted up to the lateral wall of crossbeam, the joint piece is installed respectively to the branch at the relative both ends of accept the frame, the joint piece joint in the joint groove, the crossbeam be provided with be used for with the accept the frame is injectd in the spacing subassembly at crossbeam top.

By adopting the technical scheme, the cross beam is used for fixing a plurality of stand columns and forms a light steel structure roof after being fixedly installed with the bearing frame, constructors can install roof decorating parts or integrated roof plates at the side edge positions of the bearing frame, the stand columns play a role in bearing, and the constructors can install wall panels between two adjacent stand columns; when a constructor installs a steel structure building, firstly installing a support frame on a built house foundation, then sequentially installing a plurality of stand columns at the top of the support frame along the vertical direction through a connecting assembly, and next installing a plurality of cross beams at the top positions of the stand columns, so that the cross beams are spliced to form a fixing structure capable of fixing the stand columns, then aligning a clamping block of a bearing frame to a clamping groove position of the cross beam for clamping, and finally limiting the bearing frame at the top position of the cross beam through a limiting assembly, so that the operation is convenient; when constructor dismantled the light steel construction, remove the limiting displacement of spacing subassembly to accepting the frame earlier, will accept the frame and take off from the top position of crossbeam after that, remove the detachable of stand and support frame on next step, coupling assembling loosens the constraint of being connected to stand and support frame promptly, will accept the frame at last and take off from the ground to at the in-process that constructor dismantled, need not the powerful equipment of demolising the steel construction, the light steel construction circulation of being convenient for is used many times, the result of use of light steel construction has been improved.

Optionally, the clamping block is provided with a pair of rotating blocks, the two rotating blocks are respectively and fixedly mounted at two opposite ends of the clamping block, and the rotating blocks are provided with rotating grooves; the receiving frame includes: the foundation column with accept the post, the foundation column with joint piece fixed connection, the foundation column is on a parallel with the support frame, it is provided with a pair ofly, two to accept the post one end is articulated each other, two it does not install the axis of rotation equally to accept the other end of post, the axis of rotation perpendicular to hold the post, the axis of rotation rotary type connect in rotate the groove.

Through adopting above-mentioned technical scheme, the accepting frame forms more stable tripod structure by two accepting posts and foundation concatenation, and accepts the post and realize being connected the installation with the rotary type of joint piece through the axis of rotation, and when constructor installation accepted the frame, set up along vertical direction whereabouts along the horizontal direction with the foundation earlier for joint piece joint in joint groove, thereby realize installing the top position at the stand with the accepting frame fast, conveniently.

Optionally, foundation pillar fixed mounting has a pair of limiting plate, two the limiting plate interval sets up, the limiting plate shaping of buckling, it is provided with a pair of stiffener to accept the frame, two the stiffener is with two it sets up, two to accept the post one-to-one stiffener and two the limiting plate one-to-one sets up, the one end of stiffener articulate in the lateral wall of accepting the post, the other end threaded connection of stiffener in the limiting plate.

Through adopting above-mentioned technical scheme, accept the frame and constitute housing construction's frame construction with the stand concatenation, the user is in the use of reality, still can be at decorations such as the position installation shingle of accepting the frame, the bracing piece has strengthened the bearing capacity of accepting the post along vertical ascending side, the installation steadiness of accepting the post on the stand has been improved, thereby make things convenient for constructor to install the roof decoration at the lateral wall of accepting the post, it is fixed effectual, and constructor is dismantling the in-process of accepting the frame, also can relieve the threaded connection of bracing piece and limiting plate, convenient to detach.

Optionally, the crossbeam set up with the inserting groove of joint groove intercommunication, spacing subassembly includes: the connecting device comprises an inserting block and a screw rod, wherein the inserting block is fixedly installed on the clamping block, the inserting block is inserted into the inserting groove, the cross beam is provided with a threaded hole, and the screw rod penetrates through the clamping block and is in threaded connection with the cross beam through the threaded hole.

By adopting the technical scheme, when the bearing frame is installed, the splicing groove is convenient for a constructor to align and splice the splicing block at the position of the splicing groove, and then the clamping block and the cross beam are fixedly connected through the screw in a threaded manner, namely, the bearing frame is installed at the top position of the cross beam through the screw threads, so that the purpose of limiting the bearing frame on the cross beam is realized; when the constructor is dismantling, dismantle the screw rod earlier and take off, remove the screw rod to the limiting displacement who accepts frame and crossbeam, will accept the frame and take off from the position of joint groove after that, accomplish the dismantlement work to accepting the frame promptly, it is more convenient to operate.

Optionally, the connection assembly includes: fixed block and reinforcing plate, the one end of fixed block with the bottom fixed connection of stand, the fixed orifices has been seted up to the other end of fixed block, the fixed orifices is followed the length direction of fixed block extends the setting, the position butt that the fixed orifices was seted up to the fixed block in the branch of support frame, the transversal triangle-shaped of personally submitting of reinforcing plate, one side butt of reinforcing plate in the stand, the opposite side butt of reinforcing plate in the support frame, the reinforcing plate is provided with a plurality of screw, one of them the screw is worn to establish the reinforcing plate with support frame threaded connection, another the screw is worn to establish the reinforcing plate with stand threaded connection.

Through adopting above-mentioned technical scheme, the fixed block is used for with the branch position of column mouting at the support frame, when constructor installation stand, with fixed block butt in the support frame earlier, then with reinforcing plate butt in the branch lateral wall of support frame for the opposite side butt of reinforcing plate is in the stand, then fixes reinforcing plate threaded connection at support frame and stand through the screw, thereby is convenient for realize fixing the purpose on the support frame with the stand, and the reinforcing plate has improved the antitorque performance of stand.

Optionally, the bottom of the upright column is provided with a connecting block, the support frame is provided with a connecting hole, and the connecting block is inserted into the connecting hole.

Through adopting above-mentioned technical scheme, the connecting hole makes things convenient for constructor when the installation stand, puts into the connecting hole with the connecting block and in order to realize carrying out the reconnection after tentatively fixing a position, and when reducing to take place constructor and utilize the screw with reinforcing plate and stand threaded connection, the gliding condition takes place for the stand, and the constructor of being convenient for carries out the thread tightening to the stand, has improved constructor installation stand's efficiency.

Optionally, the supporting frame is further provided with a communicating groove communicated with the connecting hole, the fixing block is clamped in the communicating groove, and the side wall of the fixing block is flush with the side wall of the supporting rod of the supporting frame.

Through adopting above-mentioned technical scheme, the intercommunication groove makes things convenient for constructor to counterpoint the fixed block and places, has improved constructor installation fixed block's efficiency, and reduces the in-process that takes place constructor at the position installation wallboard of stand lateral wall or heated board, and the fixed block causes the condition of hindrance to constructor.

Optionally, the stand is provided with the connection purlin, the column mouting has the mounting that is used for fixed connection purlin, the mounting includes: the stop bars are provided with a pair of stop bars, the two stop bars are respectively positioned at two opposite ends of the stop bars, the stop bars and the stop bars are fixedly arranged on the stand columns, the end parts of the connecting purlins are arranged at the tops of the stop bars, and the connecting purlins are positioned between the two stop bars.

By adopting the technical scheme, the connecting purline is arranged between the two adjacent stand columns, so that the mounting stability of the stand columns in the horizontal direction is enhanced, and the overall stability of the steel structure building is improved; constructor places the both ends of connecting the purlin on spacing between two adjacent stands earlier when erection joint purlin to tentatively fix a position connecting the purlin, the blend stop at spacing both ends will be connected the tip of purlin again and spacing on spacing this moment, reduce to take place to connect the purlin and take place gliding condition for the stand

Optionally, the fixing member further includes: the butt strip, the butt strip is provided with a pair ofly, two the butt strip with two spacing one-to-one sets up, two the one end of butt strip equally divide do not with spacing fixed connection, two the other end of butt strip extends towards the direction that is close to each other, the butt groove has been seted up to the lateral wall of connecting the purlin, the butt strip peg graft in the butt groove.

Through adopting above-mentioned technical scheme, the butt strip is strengthened connecting the effect of being connected of purlin and stand, reduces to take place to connect the skew of purlin on the horizontal direction for the stand is more reliable and more stable with the erection joint of being connected the purlin.

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

1. in the process of disassembly by constructors, the steel structure does not need to be forcibly disassembled and assembled, so that the light steel structure can be recycled for multiple times, and the using effect of the light steel structure is improved;

2. the communicating groove facilitates the alignment and placement of the fixed block by constructors, and the efficiency of installing the fixed block by the constructors is improved;

3. the offset of connecting purlines in the horizontal direction is reduced to the butt strip for the stand is more reliable and more stable with the erection joint of connecting the purlines.

Drawings

Fig. 1 is a schematic view of an overall installation structure of an embodiment of the present application.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is an exploded view of the support bracket, connecting purlin and carrier in an embodiment of the present application.

Fig. 4 is a partially enlarged view of B in fig. 3.

Fig. 5 is a partially enlarged view of C in fig. 3.

Fig. 6 is a schematic structural view of the receiving frame in the embodiment of the present application.

Description of reference numerals:

1. a support frame; 11. connecting holes; 12. a communicating groove; 2. a column; 21. connecting blocks; 22. connecting the purlines; 221. a butt joint groove; 3. a cross beam; 31. a clamping groove; 32. inserting grooves; 33. a threaded hole; 4. a receiving frame; 41. a clamping block; 42. rotating the block; 421. a rotating groove; 43. a bottom pillar; 431; a limiting plate; 44. a support post; 441. a rotating shaft; 45. a stiffener; 5. a connecting assembly; 51. a fixed block; 511. a fixing hole; 52. a reinforcing plate; 521. a screw; 6. a limiting component; 61. an insertion block 62 and a screw; 7. a connecting beam; 8. a fixing member; 81. a limiting strip; 82. blocking strips; 83. and abutting against the strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses housing construction light steel construction. Referring to fig. 1 and 2, the light steel structure of the house building comprises a support frame 1, a plurality of columns 2, a cross beam 3 and a bearing frame 4; the number of the cross beams 3 is two, one or more of the bearing frames 4 can be arranged, four or more of the upright posts 2 can be arranged, in the embodiment, three bearing frames 4 are arranged, and four upright posts 2 are arranged; the supporting frame 1 is horizontally arranged, a plurality of stand columns 2 are perpendicular to the supporting frame 1, the stand columns 2 are parallel to each other, one ends of the stand columns 2 are detachably connected with the supporting frame 1 through connecting assemblies 5, the other ends of the stand columns 2 are connected with cross beams 3, the two cross beams 3 are parallel to each other, the cross beams 3 are parallel to the supporting frame 1, and each cross beam 3 is located between every two adjacent stand columns 2; the side walls of the two cross beams 3 are respectively provided with a clamping groove 31, the support rods at the two opposite ends of the three bearing frames 4 are respectively provided with a clamping block 41, the clamping blocks 41 and the clamping grooves 31 are arranged in a one-to-one correspondence manner, the clamping blocks 41 are clamped in the clamping grooves 31, and the cross beams 3 are provided with a limiting assembly 6 for limiting the bearing frames 4 at the tops of the cross beams 3; when constructor dismantled, can remove coupling assembling 5 and spacing subassembly 6's constraint effect, need not the powerful equipment of demolising the steel construction, the light steel construction circulation of being convenient for is used many times, has improved the result of use of light steel construction.

Referring to fig. 2 and 3, a connecting beam 7 is further arranged between the two cross beams 3, the two connecting beams 7 are arranged, the two connecting beams 7 are respectively located at two opposite ends of the cross beams 3, one end of each connecting beam 7 is fixedly connected with one cross beam 3, the other end of each connecting beam 7 is fixedly connected with the other cross beam 3, and the connecting beams 7 improve the installation stability of the cross beams 3 on the stand column 2; the cross beam 3 is provided with an inserting groove 32 communicated with the clamping groove 31, the limiting assemblies 6 are provided with a plurality of groups, and the limiting assemblies 6 are arranged in one-to-one correspondence with the clamping grooves 31; spacing subassembly 6 is including inserting piece 61 and screw rod 62, and inserting piece 61 is provided with two, and two inserting piece 61 respectively fixed mounting in the relative both ends of joint piece 41, and inserting piece 61 is pegged graft in inserting groove 32, and crossbeam 3 sets up the screw hole 33 with joint groove 31 intercommunication, and joint piece 41 is worn to establish by screw rod 62 and through screw hole 33 threaded connection in crossbeam 3 to the constructor of being convenient for will accept frame 4 and install the top position at crossbeam 3.

Referring to fig. 3 and 4, the bottom of each upright post 2 is provided with a connecting block 21, a connecting hole 11 is formed in a corner of the support frame 1 and corresponds to the connecting block 21, the connecting block 21 is inserted into the connecting hole 11, and the connecting hole 11 is convenient for a constructor to place the upright post 2 at the position of the connecting hole 11 during assembly, so that the primary positioning effect on the upright post 2 is achieved; the connecting assembly 5 comprises a fixing block 51 and a reinforcing plate 52, one end of the fixing block 51 is fixedly connected with the bottom of the stand column 2, a fixing hole 511 is formed in the other end of the fixing block 51, the fixing hole 511 extends along the length direction of the fixing block 51, the fixing block 51 is provided with a supporting rod which is abutted to the supporting rod of the supporting frame 1, the supporting frame 1 is further provided with a communicating groove 12 communicated with the connecting hole 11, the fixing block 51 is clamped in the communicating groove 12, the side wall of the fixing block 51 is flush with the side wall of the supporting rod of the supporting frame 1, and therefore the blocking of the fixing block 51 to constructors is reduced when the constructors install the decorative wall board at the side wall position of the supporting frame 1; the cross section of reinforcing plate 52 is triangle-shaped, and one side butt in the lateral wall of stand 2 of reinforcing plate 52, and the other side butt in the branch of support frame 1 of reinforcing plate 52, reinforcing plate 52 is provided with a plurality of screw 521, and wherein a part screw 521 wears to establish reinforcing plate 52 and support frame 1 threaded connection, and another part screw 521 wears to establish reinforcing plate 52 and stand 2 threaded connection to be convenient for realize the spacing fixed action of reinforcing plate 52, and reinforcing plate 52 has improved stand 2's antitorque performance.

Referring to fig. 3 and 5, the column 2 is provided with two connecting purlins 22, the two connecting purlins 22 are respectively located on two opposite sides of the support frame 1, the column 2 is provided with a fixing member 8 for fixedly connecting the purlins 22, each connecting purlin 22 is connected with two groups of fixing members 8, the two groups of fixing members 8 are respectively located on two opposite ends of the connecting purlins 22, each fixing member 8 comprises a limiting strip 81 and a blocking strip 82, the limiting strip 81 is perpendicular to the column 2, the blocking strips 82 are provided with two strips, the two blocking strips 82 are parallel to each other, the two blocking strips 82 are respectively located on two opposite ends of the limiting strip 81, the limiting strip 81 and the blocking strips 82 are both fixedly installed on the column 2, and the limiting strip 81 is perpendicular to the blocking strips 82; the end part of the connecting purline 22 is arranged at the top of the limiting strip 81, and the connecting purline 22 is positioned between the two blocking strips 82; spacing 81 makes things convenient for constructor to counterpoint and places connection purlin 22, and blend stop 82 reduces to take place to connect purlin 22 for the gliding condition of stand 2.

The fixing piece 8 further comprises two abutting strips 83, the two abutting strips 83 are arranged in one-to-one correspondence with the two limiting strips 81, one ends of the two abutting strips 83 are fixedly connected with the limiting strips 81 respectively, and the other ends of the two abutting strips 83 extend towards the direction close to each other; the abutting groove 221 is formed in the position, corresponding to the two abutting strips 83, of the side wall of the connecting purline 22, and the abutting strips 83 are inserted into the abutting groove 221, so that the installation stability of the connecting purline 22 on the limiting strip 81 is improved.

Referring to fig. 6, two rotation blocks 42 are mounted at the top of the clamping block 41, the two rotation blocks 42 are respectively and fixedly mounted at two opposite ends of the clamping block 41, the rotation blocks 42 are perpendicular to the clamping block 41, and the rotation blocks 42 are provided with rotation grooves 421; the receiving frame 4 comprises a bottom column 43 and two receiving columns 44, the two receiving columns 44 are arranged, one ends of the two receiving columns 44 are hinged with each other, the other ends of the two receiving columns 44 are respectively provided with two rotating shafts 441, the two rotating shafts 441 are respectively positioned at two opposite sides of the receiving columns 44, the rotating shafts 441 are perpendicular to the receiving columns 44, and the rotating shafts 441 are rotatably arranged in the rotating grooves 421; so that the receiving post 44 is rotatably mounted to the bottom post 43; the bottom pillar 43 is fixedly provided with two limiting plates 431, the two limiting plates 431 are arranged at intervals, the limiting plates 431 are formed by bending, the cross sections of the limiting plates 431 are triangular, one end of each limiting plate 431 is fixedly connected with the bottom pillar 43, and the other end of each limiting plate 431 is arranged in the direction perpendicular to the bottom pillar 43; accept frame 4 and be provided with two stiffeners 45, two stiffeners 45 and two support post 44 one-to-one settings, the one end of stiffener 45 articulates in the lateral wall that supports post 44, and the other end threaded connection of stiffener 45 is in limiting plate 431, and stiffener 45 has improved the installation stability who accepts post 44 along vertical direction to be convenient for constructor at the lateral wall installation heated board or the roof decoration of accepting post 44, the operation is more convenient.

The implementation principle of the house building light steel structure of the embodiment of the application is as follows: when a constructor assembles a light steel structure building, firstly, a support frame 1 is horizontally installed on a previously-drilled building foundation, then, an upright post 2 is aligned to the position of a connecting hole 11 of the support frame 1 to be preliminarily positioned, a fixing block 51 is abutted to a support rod of the support frame 1, next, the support frame 1 of the upright post 2 is fixedly connected with a screw thread through a reinforcing plate 52 and a screw 521, then, a cross beam 3 is installed at the top of the upright post 2, then, a clamping block 41 of a bearing frame 4 is aligned and clamped in a clamping groove 31 of the cross beam 3, so that an inserting block 61 on the clamping block 41 is inserted in an inserting groove 32 of the cross beam 3, then, the clamping block 41 is fixed on the cross beam 3 through a screw 62 in a threaded manner, and finally, a stiffening rod 45 on a bearing post 44 is rotated, so that one end, far away from the bearing post 44, of the stiffening rod 45 is connected with a limiting plate 431 on a bottom post 43 in a threaded manner, and the assembly work of the steel structure building is completed; the operation is more convenient; when a constructor dismantles the steel structure building, the threaded connection of the stiffening rod 45 on the bottom column 43 is firstly released, then the threaded connection of the clamping blocks 41 at the two ends of the bearing frame 4 and the cross beam 3 is released, namely, the dismantling work of the bearing frame 4 is completed, then the threaded connection of the limiting plate 431 and the upright post 2 is released, namely, the upright post 2 can be taken down from the position of the connecting hole 11, and then the support frame 1 is taken down from the foundation of a house, namely, the dismantling work of the steel structure building is completed; in the whole process of disassembling the steel structure, the steel structure is not required to be disassembled by force for assembly, the light steel structure is convenient to recycle for multiple times, and the using effect of the light steel structure is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (9)

1. A building construction lightweight steel structure comprising: support frame (1), a plurality of stand (2), crossbeam (3) and accept frame (4), its characterized in that, crossbeam (3) are provided with a pair ofly, support frame (1) level sets up, and is a plurality of stand (2) perpendicular to support frame (1), and is a plurality of stand (2) are parallel to each other, the one end of stand (2) pass through coupling assembling (5) with support frame (1) detachable connection, the other end of stand (2) with crossbeam (3) is connected, two crossbeam (3) are parallel to each other, every crossbeam (3) all are located adjacent two between stand (2), two joint groove (31) have all been seted up to the lateral wall of crossbeam (3), joint piece (41) are installed respectively to the branch at the relative both ends of accepting frame (4), joint piece (41) joint in joint groove (31), crossbeam (3) are provided with be used for inciting somebody to action accept frame (4) and inject spacing subassembly (6) at crossbeam (3) top.

2. The light steel structure for house building according to claim 1, characterized in that a pair of turning blocks (42) are installed on the clamping block (41), the two turning blocks (42) are respectively and fixedly installed at two opposite ends of the clamping block (41), and a turning groove (421) is formed in each turning block (42); the receiving rack (4) comprises: pillar (43) and accept post (44), pillar (43) with joint piece (41) fixed connection, pillar (43) are on a parallel with support frame (1), it is provided with a pair ofly, two to hold pillar (44) the one end of holding pillar (44) is articulated each other, two the axis of rotation (441) is installed respectively to the other end that holds pillar (44), axis of rotation (441) perpendicular to hold pillar (44), axis of rotation (441) rotary type connect in rotate groove (421).

3. The light steel house building structure of claim 2, characterized in that, foundation pillar (43) fixed mounting has a pair of limiting plate (431), two limiting plate (431) interval sets up, the shaping is buckled to limiting plate (431), accept frame (4) is provided with a pair of stiffener (45), two stiffener (45) and two accept post (44) one-to-one setting, two stiffener (45) and two limiting plate (431) one-to-one setting, the one end of stiffener (45) articulate in the lateral wall of accepting post (44), the other end threaded connection of stiffener (45) in limiting plate (431).

4. The light steel structure for house building according to claim 1, wherein the beam (3) is provided with an insertion groove (32) communicated with the clamping groove (31), and the limiting component (6) comprises: the clamping device comprises an inserting block (61) and a screw rod (62), wherein the inserting block (61) is fixedly installed on the clamping block (41), the inserting block (61) is inserted into the inserting groove (32), the cross beam (3) is provided with a threaded hole, and the screw rod (62) penetrates through the clamping block (41) and is connected to the cross beam (3) through the threaded hole in a threaded manner.

5. A light steel structure for house building according to claim 1, characterized in that said connection assembly (5) comprises: fixed block (51) and reinforcing plate (52), the one end of fixed block (51) with the bottom fixed connection of stand (2), fixed orifices (511) have been seted up to the other end of fixed block (51), fixed orifices (511) are followed the length direction of fixed block (51) extends the setting, the position butt that fixed orifices (511) were seted up to fixed block (51) in the branch of support frame (1), the cross section of reinforcing plate (52) is triangle-shaped, one side butt of reinforcing plate (52) in stand (2), the opposite side butt of reinforcing plate (52) in support frame (1), reinforcing plate (52) are provided with a plurality of screw (521), one of them screw (521) wear to establish reinforcing plate (52) with support frame (1) threaded connection, another screw (521) wear to establish reinforcing plate (52) with stand (2) threaded connection.

6. The light steel structure for house building according to claim 5, characterized in that the bottom of the upright column (2) is provided with a connecting block (21), the support frame (1) is provided with a connecting hole (11), and the connecting block (21) is inserted into the connecting hole (11).

7. The light steel structure for house building according to claim 6, characterized in that the supporting frame (1) is further provided with a communicating groove (12) communicated with the connecting hole (11), the fixing block (51) is clamped in the communicating groove (12), and the side wall of the fixing block (51) is flush with the side wall of the supporting rod of the supporting frame (1).

8. A light steel structure for house building according to claim 1, characterized in that said upright (2) is provided with connecting purlins (22), said upright (2) being mounted with fixing members (8) for fixedly connecting purlins (22), said fixing members (8) comprising: spacing (81) and blend stop (82), blend stop (82) are provided with a pair ofly, two blend stop (82) are located respectively spacing (81) the relative both ends, spacing (81) with equal fixed mounting in blend stop (82) stand (2), the tip of connecting purlin (22) install in the top of spacing (81), connect purlin (22) and be located two position between blend stop (82).

9. The light steel structure for house building according to claim 8, characterized in that said fixture (8) further comprises: butt strip (83), butt strip (83) are provided with a pair ofly, two butt strip (83) and two spacing strip (81) one-to-one sets up, two the one end of butt strip (83) equally divide do not with spacing strip (81) fixed connection, two the other end of butt strip (83) extends towards the direction that is close to each other, butt groove (221) have been seted up to the lateral wall of connecting purlin (22), butt strip (83) peg graft in butt groove (221).

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