CN114635592A

CN114635592A - Light steel structure for house building

Info

Publication number: CN114635592A
Application number: CN202210204729.5A
Authority: CN
Inventors: 宋士杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-06-17

Abstract

The invention discloses a light steel structure for house building, and belongs to the technical field of steel structures. A light steel structure for house building comprises a supporting upright post, wherein a plug is arranged at the top of the supporting upright post, a cavity is arranged in the plug, a socket matched with the plug is formed in the bottom of the supporting upright post, a stud is arranged in the socket, a screwed pipe for screwing the stud is arranged in the cavity, limiting assemblies are arranged on the inner walls of two sides of the socket, a limiting hole matched with the limiting assembly is formed in the plug, a rotating assembly used for driving the stud to rotate is arranged in the supporting upright post, the limiting assembly drives the rotating assembly to work through a transmission mechanism, and a dismounting mechanism used for separating the stud and the screwed pipe is further arranged on the plug; the invention has simple structure, can quickly assemble or disassemble the connection between the steel structures of the house building, shortens the disassembly and assembly time, reduces the labor intensity during disassembly and assembly, improves the disassembly and assembly efficiency and has strong practicability.

Description

Light steel structure for house building

Technical Field

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

Background

The steel construction that the room was built is the important part in the project is built to the room, and traditional room is built and is adopted the steel construction seldom, but adopts the mode of pouring, but its construction cycle is longer, through continuous development and progress, and what gradual research and development appears supports through the combination of steel construction, then lays the room of setting up of steel sheet or other panels in the outside of steel construction.

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its light dead weight and simple construction, it is widely used in large factory buildings, venues, super high-rise and other fields.

The existing house building steel structure is basically welded or connected through bolts between columns or between beams, although the connection mode is firm, the connection mode is very troublesome in installation and needs to consume a large amount of manpower and material resources, and the steel can only be forcibly dismantled when the steel needs to be dismantled in the later period, so that the steel cannot be used, and the resource waste is caused.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a light steel structure for building construction.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a housing construction light steel construction, includes the support post, the top of support post is provided with the plug, be provided with the cavity in the plug, the bottom of support post is seted up with plug matched with socket, be provided with the double-screw bolt in the socket, be provided with the screwed pipe that is used for the double-screw bolt to connect soon in the cavity, socket both sides inner wall all is provided with spacing subassembly, be provided with the spacing hole with spacing subassembly matched with on the plug, be provided with in the support post and be used for driving double-screw bolt pivoted rotating assembly, spacing subassembly passes through drive mechanism drive rotating assembly work, still be provided with the disassembly body who is used for separating double-screw bolt and screwed pipe on the plug.

Preferably, the limiting assembly comprises a limiting groove formed in the inner wall of the socket, the inner wall of the limiting groove is connected with a first elastic element, one end, far away from the inner wall of the limiting groove, of the first elastic element is connected with a limiting block, the limiting block is movably connected in the limiting hole, the limiting block is provided with a first inclined plane, and the first inclined plane is movably abutted to the plug.

Preferably, the rotating assembly comprises a supporting block fixedly arranged in the socket, the supporting block is in threaded connection with the stud, a sleeve is rotatably connected to the supporting block through a bearing, the sleeve is sleeved outside the stud, a fixing strip is arranged on the inner wall of the sleeve, and a fixing groove matched with the fixing strip is formed in the stud.

Preferably, a movable groove is formed in the stud, a fourth elastic element is arranged on the inner wall of the movable groove, a moving rod is arranged at one end, far away from the inner wall of the movable groove, of the fourth elastic element, the moving rod is movably abutted to the inner wall of the threaded pipe, a first sliding groove is further formed in the stud, a sliding rod is movably connected in the first sliding groove, and two ends of the sliding rod are movably abutted to the inner wall of the threaded pipe and the outer wall of the moving rod respectively.

Preferably, a second sliding groove is further formed in the stud, a fifth elastic element is arranged on the inner wall of the second sliding groove, a sliding block is connected to one end, away from the inner wall of the second sliding groove, of the fifth elastic element, the sliding block is fixedly connected with a sliding rod, and one end, away from the movable groove, of the sliding rod penetrates through the fixed groove and extends outwards.

Preferably, one end of the moving rod, which is connected with the fourth elastic element, is tapered, and the sliding rod is provided with a second inclined surface, which is movably abutted against the taper.

Preferably, drive mechanism is including setting firmly the rack board on the stopper, rack board outer wall meshing is connected with movable gear, movable gear rotates and sets up in the support post, be connected with the dwang on the movable gear, all be provided with synchronizing wheel, two on dwang and the sleeve pipe be provided with the drive belt between the synchronizing wheel.

Preferably, the disassembly body includes release subassembly and screens subassembly, the screens subassembly is including setting firmly the fixed block at the cavity inner wall, fixed block outer wall both sides all are connected with second elastic element, the one end that second elastic element kept away from the fixed block is connected with the connecting plate, two the connecting plate links to each other with the both sides outer wall of screwed pipe respectively, the screwed pipe includes two arc pipes, two the connecting plate is fixed continuous with the both sides arc pipe respectively, just the arc pipe offsets with the stopper activity.

Preferably, the release subassembly is including seting up the shrinkage pool on the plug, swing joint has the U-shaped board in the shrinkage pool, the both sides inner wall of U-shaped board offsets with two connecting plate activities respectively, the both sides of U-shaped board all are connected with the extension board, be provided with third elastic element between extension board and the cavity inner wall, the release subassembly still includes the arm-tie that sets up perpendicularly with the U-shaped board, the draw-groove has been seted up on the arm-tie, still set up on the support post with arm-tie matched with first recess and second recess, first recess and second recess set up the upper and lower both sides at the support post respectively.

Preferably, a third groove is formed in the plug, an auxiliary wheel is connected to the inner wall of the third groove through a rotating shaft, and the auxiliary wheel is movably abutted to the first inclined plane.

Compared with the prior art, the invention provides a light steel structure for house building, which has the following beneficial effects:

1. this housing construction light steel construction inserts in the socket through the plug, makes spacing subassembly work and drives rotating assembly work through drive mechanism, makes the automatic screw in screwed pipe of double-screw bolt, realizes the quick installation between the support post, shortens installation time, and intensity of labour when reducing the installation has improved the installation effectiveness, and the practicality is strong.

2. This housing construction light steel construction promotes the stopper through first elastic element elasticity, makes the stopper arrange the spacing downthehole of plug in, realizes the preliminary fixed between the support post, improves the installation effectiveness.

3. This housing construction light steel construction through the removal of stopper, makes the stopper drive rack plate and moves gear engagement, makes the dwang on the pinion drive the sleeve pipe under the effect of synchronizing wheel and drive belt then and rotates, and then makes the sleeve pipe drive the double-screw bolt and rotate, makes the double-screw bolt move down under the threaded connection's with the supporting shoe the condition, makes the double-screw bolt get into the screwed pipe, realizes fixing again between the support post, and then improves the fixed effect between the stand.

4. This housing construction light steel construction, through the double-screw bolt entering screwed pipe and make the carriage release lever offset with the inner wall of screwed pipe, make the carriage release lever atress shrink into the double-screw bolt in, at this in-process, the conical surface of carriage release lever offsets with the second inclined plane of slide bar, makes the slide bar remove and shift out the fixed slot to the double-screw bolt outside and offset the pressure to the lateral wall of screwed pipe, avoids the double-screw bolt not hard up under the condition of atress, and then improves the fixed effect between the stand.

5. This housing construction light steel construction, through the pulling arm, make the arm-tie drive the U-shaped plate and remove in the shrinkage pool, the lateral wall of U-shaped plate no longer offsets the connecting plate, make second elastic element elasticity promote the connecting plate and remove, and make the connecting plate drive the arc pipe and offset with the stopper, make the stopper remove to the plug outside, and the stopper in-process that moves outward, the relative screwed pipe of double-screw bolt shifts up, thereby relieve the fixing between plug and the socket, shorten the takedown time, reduce the intensity of labour when dismantling, the efficiency of dismantling is improved, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the plug entry socket of the present invention;

FIG. 5 is a cross-sectional view of the plug of the present invention;

FIG. 6 is a schematic cross-sectional view of a plug according to the present invention;

FIG. 7 is a schematic cross-sectional view of a stud of the present invention;

fig. 8 is a schematic structural diagram of the plug of the present invention.

In the figure: 1. supporting the upright post; 2. a plug; 201. a limiting hole; 202. concave holes; 3. a socket; 4. a stud; 401. fixing grooves; 5. a threaded pipe; 501. an arc tube; 6. a cavity; 7. a limiting groove; 701. a first elastic element; 702. a limiting block; 8. a support block; 801. a sleeve; 8011. a fixing strip; 9. a rack plate; 901. a moving gear; 902. rotating the rod; 903. a synchronizing wheel; 904. a transmission belt; 10. a fixed block; 11. a second elastic element; 111. a connecting plate; 12. a U-shaped plate; 121. a support plate; 122. a third elastic element; 13. pulling a plate; 131. groove drawing; 14. a first groove; 15. a second groove; 16. a movable groove; 161. a fourth elastic element; 162. a travel bar; 17. a first chute; 171. a slide bar; 18. a second chute; 181. a fifth elastic element; 182. a slider; 19. a third groove; 20. an auxiliary wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1, fig. 2, fig. 3 and fig. 4, a light steel structure for house building, including support column 1, support column 1's top is provided with plug 2, be provided with cavity 6 in the plug 2, support column 1's bottom is seted up with plug 2 matched with socket 3, be provided with double-screw bolt 4 in the socket 3, be provided with screwed pipe 5 that is used for double-screw bolt 4 to connect soon in the cavity 6, socket 3 both sides inner wall all is provided with spacing subassembly, be provided with on the plug 2 with spacing subassembly matched with spacing hole 201, be provided with in the support column 1 and be used for driving double-screw bolt 4 pivoted rotating assembly, spacing subassembly passes through drive mechanism drive rotating assembly work, still be provided with the disassembly body who is used for separating double-screw bolt 4 and screwed pipe 5 on the plug 2.

Specifically, when a plurality of support posts 1 need to be connected, insert in socket 3 through plug 2, make spacing subassembly work and drive the rotating assembly work through drive mechanism, make in the automatic screw in screwed pipe 5 of double-screw bolt 4, realize the quick installation between the support posts 1, when needing to dismantle recycle, make the work of disassembly body to shorten the dismouting time, intensity of labour when reducing the dismouting has improved dismouting efficiency, and the practicality is strong.

Referring to fig. 2, 4 and 8, as a preferred technical solution of the present invention, the limiting assembly includes a limiting groove 7 formed in an inner wall of the socket 3, the inner wall of the limiting groove 7 is connected with a first elastic element 701, one end of the first elastic element 701, which is far away from the inner wall of the limiting groove 7, is connected with a limiting block 702, the limiting block 702 is movably connected in the limiting hole 201, the limiting block 702 is provided with a first inclined surface, and the first inclined surface is movably abutted to the plug 2; specifically, when the plug 2 is inserted into the socket 3, the end of the plug 2 applies force to the first inclined plane of the limiting block 702, so that the limiting block 702 is stressed to extrude the first elastic element 701, the limiting block 702 contracts to enter the limiting groove 7, when the end of the inserted supporting upright post 1 is connected with the bottom of the inserted supporting upright post 1, the limiting groove 7 is just opposite to the limiting hole 201 at the moment, the elastic force of the first elastic element 701 pushes the limiting block 702 to enter the limiting hole 201, the primary fixation between the supporting upright posts 1 is realized, and the installation efficiency is improved.

Furthermore, a third groove 19 is formed in the plug 2, an auxiliary wheel 20 is connected to the inner wall of the third groove 19 through a rotating shaft, and the auxiliary wheel 20 is movably abutted against the first inclined surface; when the plug 2 abuts against the first inclined plane, the auxiliary wheel 20 abuts against the first inclined plane, so that the end part of the plug 2 is prevented from being seriously abraded with the limiting block 702, and the service life of the plug is prolonged.

Referring to fig. 2, 3 and 4, as a preferred technical solution of the present invention, the rotating assembly includes a supporting block 8 fixedly disposed in the socket 3, the supporting block 8 is in threaded connection with the stud 4, the supporting block 8 is rotatably connected with a sleeve 801 through a bearing, the sleeve 801 is sleeved on the outer side of the stud 4, a fixing strip 8011 is disposed on the inner wall of the sleeve 801, and a fixing groove 401 matched with the fixing strip 8011 is disposed on the stud 4; specifically, when the sleeve 801 rotates, the stud 4 is driven to rotate by the fixing strip 8011, and the stud 4 is in threaded connection with the support block 8, so that the stud 4 moves downwards when rotating, and further the stud 4 is screwed into the threaded pipe 5, thereby realizing the fixed connection between the two support columns 1.

Referring to fig. 2, 4 and 7, as a preferred embodiment of the present invention, a movable groove 16 is formed in a stud 4, a fourth elastic element 161 is disposed on an inner wall of the movable groove 16, a moving rod 162 is disposed at an end of the fourth elastic element 161 away from the inner wall of the movable groove 16, the moving rod 162 movably abuts against an inner wall of a threaded pipe 5, a first sliding groove 17 is further formed in the stud 4, a sliding rod 171 is movably connected in the first sliding groove 17, and two ends of the sliding rod 171 respectively movably abut against the inner wall of the threaded pipe 5 and an outer wall of the moving rod 162.

Furthermore, a second sliding groove 18 is further formed in the stud 4, a fifth elastic element 181 is arranged on the inner wall of the second sliding groove 18, a sliding block 182 is connected to one end, away from the inner wall of the second sliding groove 18, of the fifth elastic element 181, the sliding block 182 is fixedly connected with a sliding rod 171, and one end, away from the movable groove 16, of the sliding rod 171 penetrates through the fixing groove 401 and extends outwards.

Further, one end of the moving rod 162 connected to the fourth elastic element 161 is tapered, and the sliding rod 171 is provided with a second inclined surface, which is movably abutted against the taper.

Specifically, when the stud 4 enters the threaded pipe 5 and the moving rod 162 abuts against the inner wall of the threaded pipe 5, the fourth elastic element 161 is compressed, so that the moving rod 162 is forced to retract into the stud 4, in the process, the tapered surface of the moving rod 162 abuts against the second inclined surface of the sliding rod 171, the sliding rod 171 moves towards the outer side of the stud 4 and moves out of the fixing groove 401 to abut against the side wall of the threaded pipe 5, and the stud 4 is prevented from loosening under other stress conditions such as an earthquake and the like, so that the fixing effect between the columns is improved.

Referring to fig. 2, 3 and 4, as a preferred technical scheme of the present invention, the transmission mechanism includes a rack plate 9 fixedly disposed on the limiting block 702, a moving gear 901 is engaged with an outer wall of the rack plate 9, the moving gear 901 is rotatably disposed in the support column 1, the moving gear 901 is connected with a rotating lever 902, the rotating lever 902 and the sleeve 801 are both provided with synchronizing wheels 903, and a transmission belt 904 is disposed between the two synchronizing wheels 903; by moving the limiting block 702, the limiting block 702 drives the rack plate 9 to be meshed with the moving gear 901, then the rotating rod 902 on the moving gear 901 drives the sleeve 801 to rotate under the action of the synchronizing wheel 903 and the transmission belt 904, and further the sleeve 801 drives the stud 4 to rotate, so that the stud 4 moves downwards under the condition of being in threaded connection with the supporting block 8, the stud 4 enters the threaded pipe 5, the support columns 1 are fixed again, and the fixing effect between the columns is improved.

Referring to fig. 1, 2, 5 and 6, as a preferred technical solution of the present invention, the detaching mechanism includes a releasing assembly and a locking assembly, the locking assembly includes a fixed block 10 fixedly disposed on the inner wall of the cavity 6, both sides of the outer wall of the fixed block 10 are connected with second elastic elements 11, one end of the second elastic element 11 away from the fixed block 10 is connected with a connecting plate 111, the two connecting plates 111 are respectively connected with the outer walls of both sides of the threaded pipe 5, the threaded pipe 5 includes two arc pipes 501, the two connecting plates 111 are respectively fixedly connected with the arc pipes 501 of both sides, and the arc pipes 501 movably abut against the limiting blocks 702.

Further, the release subassembly is including seting up the shrinkage pool 202 on plug 2, swing joint has U-shaped board 12 in the shrinkage pool 202, the both sides inner wall of U-shaped board 12 offsets with two connecting plate 111 activities respectively, the both sides of U-shaped board 12 all are connected with extension board 121, be provided with third elastic element 122 between extension board 121 and the 6 inner walls of cavity, the release subassembly still includes the arm-tie 13 with the perpendicular setting of U-shaped board 12, the draw pocket 131 has been seted up on the arm-tie 13, first recess 14 and the second recess 15 with arm-tie 13 matched with have still been seted up on the support post 1, first recess 14 and second recess 15 set up the upper and lower both sides at support post 1 respectively.

Specifically, first recess 14 is arranged in to the finger, draw outward through the kerve 131 to the arm-tie 13, make arm-tie 13 drive U-shaped plate 12 remove in shrinkage pool 202, the lateral wall of U-shaped plate 12 no longer offsets connecting plate 111, make second elastic element 11 elasticity promote connecting plate 111 to remove, and make connecting plate 111 drive arc pipe 501 offset with stopper 702, make stopper 702 remove to the 2 outsides of plug, and the in-process that stopper 702 moved outward, double-screw bolt 4 shifts up relatively screwed pipe 5, thereby it fixes to remove between plug 2 and the socket 3, shorten the takedown time, intensity of labour when reducing the dismantlement, the dismantlement efficiency is improved, therefore, the clothes hanger is strong in practicability.

The working principle is as follows: when a plurality of supporting upright posts 1 need to be connected, the plug 2 is inserted into the socket 3, when the plug 2 is inserted into the socket 3, the end part of the plug 2 acts on the first inclined plane of the limit block 702, so that the limit block 702 is stressed to extrude the first elastic element 701, the limit block 702 is contracted to enter the limit groove 7, when the end part of the inserted supporting upright post 1 is connected with the bottom part of the inserted supporting upright post 1, the limit groove 7 is just opposite to the limit hole 201, the first elastic element 701 pushes the limit block 702 into the limit hole 201 by elasticity, so as to realize the primary fixation between the supporting upright posts 1, the limit block 702 drives the rack plate 9 to be meshed with the moving gear 901 by the movement of the limit block 702, and then the rotating rod 902 on the moving gear 901 drives the sleeve 801 to rotate under the action of the synchronous wheel 903 and the driving belt 904, so that the sleeve 801 drives the stud 4 to rotate, so that the stud 4 moves downwards under the condition of being connected with the thread of the supporting block 8, the stud 4 enters the threaded pipe 5, so that the support upright posts 1 are fixed again, and the fixing effect between the upright posts is further improved, the stud 4 enters the threaded pipe 5, the movable rod 162 abuts against the inner wall of the threaded pipe 5, the fourth elastic element 161 is compressed, the movable rod 162 is stressed and retracted into the stud 4, in the process, the conical surface of the movable rod 162 abuts against the second inclined surface of the sliding rod 171, the sliding rod 171 moves towards the outer side of the stud 4 and moves out of the fixing groove 401 to abut against the side wall of the threaded pipe 5, the stud 4 is prevented from loosening under other stress conditions such as earthquake and the like, and the fixing effect between the upright posts is further improved; when the upright post needs to be disassembled and recycled, the fingers are arranged in the first groove 14, the pull groove 131 of the pull plate 13 is pulled outwards, the pull plate 13 drives the U-shaped plate 12 to move in the concave hole 202, the side wall of the U-shaped plate 12 does not offset the connecting plate 111 any more, the second elastic element 11 pushes the connecting plate 111 to move elastically, the connecting plate 111 drives the arc-shaped pipe 501 to offset the limiting block 702, the limiting block 702 moves towards the outer side of the plug 2, in the process of outward movement of the limiting block 702, the stud 4 moves upwards relative to the threaded pipe 5, fixing between the plug 2 and the socket 3 is removed, the disassembling time is shortened, the labor intensity during disassembling is reduced, the disassembling efficiency is improved, and the practicability is strong.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A light steel structure for house construction comprises a support upright post (1) and is characterized in that, the top of the supporting upright post (1) is provided with a plug (2), a cavity (6) is arranged in the plug (2), the bottom of the supporting upright post (1) is provided with a socket (3) matched with the plug (2), a stud (4) is arranged in the socket (3), a threaded pipe (5) for screwing the stud (4) is arranged in the cavity (6), the inner walls of the two sides of the socket (3) are respectively provided with a limiting component, the plug (2) is provided with a limiting hole (201) matched with the limiting components, a rotating component for driving the stud (4) to rotate is arranged in the supporting upright post (1), the limiting assembly drives the rotating assembly to work through the transmission mechanism, and the plug (2) is further provided with a detaching mechanism for separating the stud (4) from the threaded pipe (5).

2. The light steel structure for house building according to claim 1, characterized in that the limiting component comprises a limiting groove (7) formed in the inner wall of the socket (3), the inner wall of the limiting groove (7) is connected with a first elastic element (701), one end of the first elastic element (701) far away from the inner wall of the limiting groove (7) is connected with a limiting block (702), the limiting block (702) is movably connected in the limiting hole (201), the limiting block (702) is provided with a first inclined surface, and the first inclined surface is movably abutted to the plug (2).

3. The light steel structure for house building according to claim 2, characterized in that the rotating component comprises a supporting block (8) fixedly arranged in the socket (3), the supporting block (8) is in threaded connection with the stud (4), a sleeve (801) is rotatably connected to the supporting block (8) through a bearing, the sleeve (801) is sleeved on the outer side of the stud (4), a fixing strip (8011) is arranged on the inner wall of the sleeve (801), and a fixing groove (401) matched with the fixing strip (8011) is formed in the stud (4).

4. The light steel structure for house building according to claim 3, characterized in that a movable groove (16) is formed in the stud (4), a fourth elastic element (161) is arranged on the inner wall of the movable groove (16), a moving rod (162) is arranged at one end of the fourth elastic element (161) far away from the inner wall of the movable groove (16), the moving rod (162) movably abuts against the inner wall of the threaded pipe (5), a first sliding groove (17) is further formed in the stud (4), a sliding rod (171) is movably connected in the first sliding groove (17), and two ends of the sliding rod (171) movably abut against the inner wall of the threaded pipe (5) and the outer wall of the moving rod (162), respectively.

5. The light steel structure for house building according to claim 4, characterized in that a second sliding groove (18) is further formed in the stud (4), a fifth elastic element (181) is arranged on the inner wall of the second sliding groove (18), a sliding block (182) is connected to one end, away from the inner wall of the second sliding groove (18), of the fifth elastic element (181), the sliding block (182) is fixedly connected with a sliding rod (171), and one end, away from the movable groove (16), of the sliding rod (171) penetrates through the fixing groove (401) and extends outwards.

6. The light steel structure for house building according to claim 5, characterized in that the end of the moving rod (162) connected with the fourth elastic element (161) is arranged to be conical, and the sliding rod (171) is provided with a second inclined surface which is against the conical movement.

7. The light steel structure for house building according to claim 3, characterized in that the transmission mechanism comprises a rack plate (9) fixedly arranged on the limiting block (702), the outer wall of the rack plate (9) is engaged with a moving gear (901), the moving gear (901) is rotatably arranged in the supporting upright post (1), the moving gear (901) is connected with a rotating lever (902), the rotating lever (902) and the sleeve (801) are both provided with synchronizing wheels (903), and a transmission belt (904) is arranged between the two synchronizing wheels (903).

8. The light steel structure for house building according to claim 7, characterized in that said detaching mechanism comprises a releasing component and a clamping component, said clamping component comprises a fixed block (10) fixed on the inner wall of said cavity (6), said two sides of the outer wall of said fixed block (10) are connected with a second elastic element (11), one end of said second elastic element (11) far away from said fixed block (10) is connected with a connecting plate (111), two said connecting plates (111) are respectively connected with the outer walls of two sides of said threaded pipe (5), said threaded pipe (5) comprises two arc pipes (501), two said connecting plates (111) are respectively fixedly connected with said arc pipes (501) of two sides, and said arc pipes (501) are movably abutted against said limit block (702).

9. The light steel structure for house building according to claim 8, characterized in that, the releasing component comprises a concave hole (202) opened on the plug (2), the U-shaped plate (12) is movably connected in the concave hole (202), the inner walls of the two sides of the U-shaped plate (12) are respectively and movably abutted against the two connecting plates (111), both sides of the U-shaped plate (12) are connected with a support plate (121), a third elastic element (122) is arranged between the support plate (121) and the inner wall of the cavity (6), the releasing component also comprises a pulling plate (13) which is arranged perpendicular to the U-shaped plate (12), the pull plate (13) is provided with a pull groove (131), the support upright post (1) is also provided with a first groove (14) and a second groove (15) which are matched with the pull plate (13), the first groove (14) and the second groove (15) are respectively arranged on the upper side and the lower side of the supporting upright post (1).

10. The light steel structure for house building according to claim 2, characterized in that a third groove (19) is opened on the plug (2), an auxiliary wheel (20) is connected to the inner wall of the third groove (19) through a rotating shaft, and the auxiliary wheel (20) is movably abutted to the first inclined surface.