CN211622123U

CN211622123U - Assembled steel structure wall for light steel house

Info

Publication number: CN211622123U
Application number: CN201922502485.5U
Authority: CN
Inventors: 张青瑶; 李兰; 王邹奇
Original assignee: Anhui Junzhuo Engineering Design Consulting Co ltd
Current assignee: Anhui Junzhuo Engineering Design Consulting Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an assembled steel construction wall body for lightweight steel house, including first wall body module and second wall body module, be fixed with the plugboard on the lateral wall that first wall body module is close to second wall body module one side, set up on the lateral wall that second wall body module is close to first wall body module one side with the plugboard complex inserting groove of pegging graft, still set up the square chamber that holds in the second wall body module, the lateral wall that first wall body module one side was kept away from to the plugboard holds the inside wall laminating that first wall body module one side was kept away from with the square chamber that holds, install on the plugboard and be used for carrying out the locking subassembly that locks first wall body module and second wall body module. The utility model discloses when splicing first wall body module and second wall body module, the staff only needs to peg graft plugboard and inserting groove, can lock the relative position of first wall body module and second wall body module through the locking subassembly simultaneously to this is convenient for the staff to splice and lock adjacent wall body module fast.

Description

Assembled steel structure wall for light steel house

Technical Field

The utility model belongs to the technical field of light steel house wall body technique and specifically relates to an assembled steel construction wall body for light steel house is related to.

Background

The light steel keel is a novel building material, and along with the development of modern construction in our country, has been widely applied to places such as hotels, stations, theaters, markets, factories, office buildings and the like in recent years, and the light steel keel partition wall has the characteristics of light weight, higher strength, good fire resistance, strong universality, simple and easy installation, and also has the advantages of short construction period, simple and convenient construction, difficult deformation and the like.

The chinese utility model patent with publication number CN208604793U discloses an assembled wall, which comprises two fixing columns and a fixing plate, wherein the two fixing columns are arranged oppositely; the side of the fixing column is provided with a mounting groove, the bottom of the fixing column is connected with a first channel steel, the mounting groove and the channel steel form a wall framework, a wall body is arranged in the mounting groove and the channel steel, screw holes are formed in the back faces of the fixing column and the wall body module, the screw holes are formed in the same horizontal straight line, mounting holes matched with the screw holes are formed in the fixing plate, and the fixing plate is fixed on the fixing column and the wall body module through bolts. The utility model discloses an assembled wall body after fixing fixed column and first channel-section steel alright carry out putting up of wall body fast, greatly reduced manpower and materials cost, and the wall body damaged condition appears and be convenient for change.

However, the assembled wall body in the above technical solution has the following disadvantages: when fixing adjacent wall body module, the staff need with same fixed plate simultaneously with a plurality of wall body module lateral walls laminating, adopt the bolt to fix fixed plate and wall body module afterwards, at this in-process, the staff need spend a large amount of time with the mounting hole on the fixed plate with the screw in the wall body module aim at, otherwise the staff is difficult to run through the mounting hole with the bolt and with screw threaded connection, be unfavorable for the staff to lock adjacent wall body module.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembled steel construction wall body for lightweight steel house, this assembled steel construction wall body adopt to support tight subassembly and replace the bolt in the conventional art, are favorable to the staff to splice and lock adjacent wall body module fast.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an assembled steel construction wall body for lightweight steel house, includes interconnect's first wall body module and second wall body module, be fixed with the plugboard on the lateral wall that first wall body module is close to second wall body module one side, set up on the lateral wall that second wall body module is close to first wall body module one side with the plugboard complex inserting groove of pegging graft, still set up in the second wall body module and hold the chamber with the square of inserting groove intercommunication, the lateral wall that first wall body module one side was kept away from to the plugboard holds the inside wall laminating that first wall body module one side was kept away from with square, install on the plugboard and be used for carrying out the locking subassembly that locks first wall body module and the relative position of second wall body module.

Through adopting above-mentioned technical scheme, when splicing first wall body module and second wall body module, the staff only needs to peg graft plugboard and inserting groove, make the lateral wall that first wall body module one side was kept away from to the plugboard simultaneously and the square inside wall laminating that holds chamber and keep away from first wall body module one side, at this moment, the staff only needs can lock the relative position of first wall body module and second wall body module through the locking subassembly, this assembled steel construction wall body adopts to support the bolt in tight subassembly replacement traditional technique, be favorable to the staff to splice and lock adjacent wall body module fast.

The utility model discloses further set up to: the locking assembly comprises a threaded rod which is arranged on the plug board in a penetrating mode and is in rotary connection with the plug board, two threads with opposite rotation directions are arranged on the threaded rod on two sides of the plug board, the locking assembly further comprises a sleeve which is sleeved on the two threads of the threaded rod and in threaded connection with the threaded rod, a resisting plate which is fixed to the surface of one side, away from the plug board, of the sleeve, and a connecting rod which is hinged to the side wall, close to the plug board, of the resisting plate, a square through hole for the resisting plate to penetrate through is formed in the position, close to the plug groove, of the second wall module, the outer diameter of the sleeve and the diameter of the section circle of the threaded rod are smaller than the distance between the top wall and the bottom wall of the square through hole, the distance between the side walls on two sides of the square through hole is larger than or equal to the length of the threaded rod, a circular through hole for the threaded, the cross section is the mounting hole of rectangle seted up to the threaded rod tip, seted up the perforation on the position that second wall body module lateral wall corresponds with the mounting hole, the perforation holds the chamber intercommunication with square, install on the second wall body module and run through the perforation and with the mounting hole grafting complex spliced pole, the one end that the threaded rod was kept away from to the spliced pole is fixed with L shape crank.

By adopting the technical scheme, the outer diameter of the sleeve and the diameter of the cross section circle of the threaded rod are both smaller than the distance between the top wall and the bottom wall of the square through hole, and the distance between the side walls at the two sides of the square through hole is larger than or equal to the length of the threaded rod, so that a worker can conveniently insert the insertion plate with the locking assembly into the insertion groove, and simultaneously, the side wall of one side of the insertion plate, which is far away from the first wall module, is attached to the inner side wall of one side of the square accommodating cavity, which is far away from the first wall module, when the locking assembly is used for locking the relative positions of the first wall module and the second wall module, the worker only needs to penetrate through the through hole and insert the insertion rod with the mounting hole, at the moment, the worker needs to rotate the L-shaped crank to rotate the insertion rod fixed with the L-shaped crank, thereby driving the threaded, until two support tight board and square inside wall that holds the chamber both sides respectively support tightly, afterwards, the staff take out L shape crank and bayonet rod can, with the help of supporting tight board and square supporting tight effect of holding between the intracavity lateral wall for the relative position of first wall body module and second wall body module can lock.

The utility model discloses further set up to: the side wall of the side, close to the square containing cavity, of the insertion plate is fixedly provided with a guide connection block with an isosceles trapezoid cross section, and the surface area of one side, close to the insertion plate, of the guide connection block is larger than the surface area of one side, far away from the insertion plate, of the guide connection block.

Through adopting above-mentioned technical scheme, lead the splice block through the setting, when the staff pegged graft plugboard and inserting groove, the inclined plane that leads the splice block contacts with the inserting groove earlier to this degree of difficulty that has reduced the plugboard and has got into the inserting groove is favorable to the staff to splice first wall body module and second wall body module fast.

The utility model discloses further set up to: and a flared part is arranged at the position of one side of the mounting hole, which is close to the through hole.

Through adopting above-mentioned technical scheme, through setting up the flaring portion to this staff runs through the perforation with the inserted bar and pegs graft with the mounting hole, is favorable to the staff to use the locking Assembly to lock the relative position of first wall body module and second wall body module fast.

The utility model discloses further set up to: and a rubber sleeve fixed with the L-shaped crank is sleeved on the horizontal part of the L-shaped crank.

Through adopting above-mentioned technical scheme, the rubber sleeve surface has great coefficient of friction, through set up the rubber sleeve on the horizontal part at L shape crank to this makes and has great frictional force between staff's hand and the horizontal part of L shape crank, thereby is convenient for the staff and holds L shape crank firmly and rotate.

The utility model discloses further set up to: the cross section of the through hole is rectangular, the diagonal line of the cross section of the through hole is parallel to the diagonal line of the cross section of the mounting hole, and the connecting line between the intersection point of the diagonal line of the cross section of the through hole and the intersection point of the diagonal line of the cross section of the mounting hole coincides with the axis of the threaded rod.

Through adopting above-mentioned technical scheme, the position of mounting hole can be known through the perforation to the staff inserts the spliced pole in the mounting hole fast through this, has reduced the time that the staff aligns spliced pole with the mounting hole.

The utility model discloses further set up to: a plurality of first clamping teeth are uniformly fixed on the side wall of the side, away from the plug board, of the abutting board, a plurality of second clamping teeth are uniformly fixed on the side wall, opposite to the clamping teeth, of the square accommodating cavity, and the second clamping teeth are meshed with the first clamping teeth.

Through adopting above-mentioned technical scheme, after the staff rotated L shape crank, the threaded rod took place to rotate, because the sleeve with support tight board fixed, support the circumferential motion of tight board and be restricted by the connecting rod, thereby make two sleeves on the threaded rod keep away from each other, thereby make and support tight board and remove to the one side of keeping away from the plugboard, until support tight board latch one and square two intermeshing of latch on holding the intracavity lateral wall and support tightly each other, make plugboard and square relative position who holds between the chamber can lock, be favorable to making the relative position of first wall body module and second wall body module can lock.

The utility model discloses further set up to: chromium coatings are arranged on the surfaces of the first clamping teeth and the second clamping teeth.

By adopting the technical scheme, the chromium has higher hardness and is plated on the first latch and the second latch, so that the wear resistance of the surfaces of the first latch and the second latch is enhanced, the mutual abrasion between the first latch and the second latch is reduced, and the structural strength of the first latch and the second latch is enhanced.

To sum up, the utility model discloses a beneficial technological effect does:

according to the scheme, when the first wall body module and the second wall body module are spliced, a worker only needs to plug the plug board into the plug groove, meanwhile, the side wall of one side, away from the first wall body module, of the plug board is attached to the inner side wall of one side, away from the first wall body module, of the square containing cavity, at the same time, the worker only needs to lock the relative position of the first wall body module and the second wall body module through the locking assembly, the assembled steel structure wall body adopts the abutting assembly to replace a bolt in the traditional technology, and the worker can splice and lock the adjacent wall body modules quickly;

in the scheme, the worker can know the position of the mounting hole through perforation, so that the worker can insert the plug-in rod into the mounting hole quickly, and the time for the worker to align the plug-in rod with the mounting hole is reduced;

in this scheme, after the staff rotated L shape crank, the threaded rod took place to rotate, because the sleeve with support tight board fixed, the circumferential motion who supports tight board is restricted by the connecting rod, with this make two sleeves on the threaded rod keep away from each other, thereby make and support tight board to the one side removal of keeping away from the plugboard, until support on the tight board latch one with square two intermeshing of latch on holding the intracavity lateral wall and support tightly each other, make plugboard and square relative position who holds between the chamber can lock, be favorable to making the relative position of first wall body module and second wall body module can lock.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a sectional view of a partial structure of the present invention for highlighting the mounting hole.

Reference numerals: 1. a first wall module; 11. a plugboard; 111. a connecting block; 2. a second wall module; 21. inserting grooves; 22. a square accommodating cavity; 23. perforating; 24. a square through hole; 3. a locking assembly; 31. a threaded rod; 311. mounting holes; 312. a flared part; 32. a sleeve; 33. a propping plate; 331. a circular through hole; 34. a connecting rod; 35. a plug rod; 36. an L-shaped crank; 361. a rubber sleeve; 4. a first latch; 5. and a second latch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses an assembled steel structure wall for light steel house, including first wall module 1, second wall module 2, plugboard 11 and inserting groove 21. The first wall module 1 is rectangular plate-shaped and is vertically arranged, and the first wall module 1 is made of a steel structure. The second wall module 2 is rectangular plate-shaped and is arranged vertically, and the second wall module 2 is made of a steel structure. The plugboard 11 is rectangular plate-shaped and is vertically arranged, and the side wall of the plugboard 11 is fixed with the side wall of the first wall module 1 close to the second wall module 2. The cross section of inserting groove 21 is the rectangle, and it is seted up on the lateral wall that second wall body module 2 is close to first wall body module 1 one side, and inserting groove 21's extending direction is vertical, and inserting groove 21 and plugboard 11 grafting cooperation to this be convenient for the staff splices adjacent first wall body module 1 and second wall body module 2 each other.

As shown in fig. 1, a guiding block 111 is disposed on the plugging plate 11, the guiding block 111 has a block-shaped structure with an isosceles trapezoid cross section, an extending direction of the guiding block 111 is the same as a length direction of the plugging plate 11, the guiding block 111 is fixed to a side wall of the plugging plate 11 far from the first wall module 1, and a surface area of the guiding block 111 near the plugging plate 11 is larger than a surface area of the guiding block 111 far from the plugging plate 11, so that a worker can align the plugging plate 11 with the plugging slot 21 and insert the plugging plate 11 into the plugging slot 21.

As shown in fig. 1, the second wall module 2 is provided with a square accommodating cavity 22, the cross section of the square accommodating cavity 22 is rectangular, the extending direction of the square accommodating cavity 22 is vertical, the square accommodating cavity 22 is communicated with the insertion groove 21, the distance between the side walls of the two sides of the insertion board 11 and the inner side walls of the two sides of the square accommodating cavity 22 is equal, and the side wall of the insertion board 11 far away from one side of the first wall module 1 is attached to the inner side wall of the square accommodating cavity 22 far away from one side of the first wall module 1.

As shown in fig. 1, the locking assembly 3 is mounted on the insertion plate 11, and as shown in fig. 2, the locking assembly 3 includes a threaded rod 31, a sleeve 32, a tightening plate 33, a connecting rod 34, an insertion rod 35, and an L-shaped crank 36. The axis of the threaded rod 31 is horizontal, the threaded rod 31 penetrates through the plugboard 11 and is rotatably connected with the plugboard 11, the distance between the two ends of the threaded rod 31 and the side walls of the two sides of the plugboard 11 is equal, the threaded rod 31 on the two sides of the plugboard 11 is provided with two sections of threads with opposite rotation directions, and as shown in fig. 3, one end of the threaded rod 31 is provided with a mounting hole 311. The cross section of the mounting hole 311 is rectangular, the extending direction of the mounting hole is consistent with the axial direction of the threaded rod 31, and a through hole 23 is formed in the position, corresponding to the mounting hole 311, of the side wall of the second wall module 2. The cross section of the through hole 23 is square, the extending direction of the through hole is consistent with the extending direction of the mounting hole 311, the through hole 23 is communicated with the square accommodating cavity 22, the diagonal line of the cross section of the through hole 23 is parallel to the diagonal line of the cross section of the mounting hole 311, and the connecting line between the intersection point of the diagonal lines of the cross section of the through hole 23 and the intersection point of the diagonal lines of the cross section of the mounting hole 311 is superposed with the axis of the threaded rod 31, so that a worker can accurately know the position of the mounting hole 311 through the. The sleeves 32 are cylindrical, are sleeved on the threaded rod 31 and are in threaded connection with the threaded rod, the number of the sleeves 32 is two, and the two sleeves 32 are symmetrically arranged on two sides of the plugboard 11. The abutting plate 33 is a rectangular plate-shaped structure, the side wall of the abutting plate 33 close to one side of the plugboard 11 is fixed with the surface of the sleeve 32 far from one side of the plugboard 11, and a circular through hole 331 for the threaded rod 31 to pass through is formed in the position of the abutting plate 33 corresponding to the threaded rod 31. The second wall body module 2 is provided with the square through hole 24 that supplies to pass by the tight board 33 on being close to the position of inserting groove 21, and the external diameter of sleeve 32 and the cross-section circle diameter of threaded rod 31 all are less than the distance between the roof and the diapire of square through hole 24, and the distance between the lateral wall of square through hole 24 both sides more than or equal to threaded rod 31's length to this is convenient for the staff to put into square holding chamber 22 with locking Assembly 3 from square through hole 24.

As shown in fig. 1, the connecting rod 34 is a square rod-shaped structure, one end of the connecting rod is hinged to the side wall of the abutting plate 33 close to the side of the inserting plate 11, and the other end of the connecting rod 34 is connected with the side wall of the inserting plate 11 close to the side of the sleeve 32 in a sliding manner, so that the circumferential rotation of the sleeve 32 is well limited. As shown in fig. 3, the insertion rod 35 is a square rod-shaped structure, which penetrates through the through hole 23 and is inserted into and fitted with the mounting hole 311, and the insertion rod 35 can rotate in the through hole 23 around the axis of the threaded rod 31. The L-shaped crank 36 is an L-shaped rod-shaped structure with a circular cross section, and one end of the L-shaped crank is fixed to one end of the insertion rod 35 far away from the threaded rod 31. When the lateral wall of the side of the first wall module 1 far away from the plugboard 11 is attached to the inner lateral wall of the side of the square containing cavity 22 far away from the first wall module 1, the worker only needs to penetrate the plugboard 35 through the through hole 23 and insert the plugboard into the mounting hole 311, at the moment, the worker needs to rotate the crank, so that the threaded rod 31 rotates, and the circumferential rotation of the sleeve 32 is limited by the connecting rod 34, so that the sleeve 32 can move towards one side close to the inner lateral wall of the square containing cavity 22 along the axial direction of the threaded rod 31 until the lateral wall of the side of the plugboard 11 far away from the plugboard 33 is tightly abutted against the inner lateral wall of the square containing cavity 22, and the relative positions of the first wall module 1 and the second wall module 2 are locked by tightly abutting against the inner lateral wall between the inner lateral wall of.

As shown in fig. 3, a flared portion 312 is opened at a position of the mounting hole 311 near the through hole 23, so that the operator can align the plugging rod 35 with the mounting hole 311 and insert the plugging rod 35 into the mounting hole 311 by providing the flared portion 312. The L-shaped crank 36 is provided with a rubber sleeve 361, the cross section of the rubber sleeve 361 is circular, the rubber sleeve 361 is sleeved on the horizontal part of the L-shaped crank 36 and fixed with the horizontal part, the rubber sleeve 361 is made of rubber materials, and the surface of the rubber sleeve 361 has a large friction coefficient, so that a large friction force is generated between the hand of a worker and the horizontal part of the L-shaped crank 36, and the worker can hold the L-shaped crank 36 firmly and rotate conveniently.

As shown in FIG. 2, a plurality of first latches 4 are fixed on the side wall of the tightening plate 33 away from the insertion plate 11, and the distances between adjacent first latches 4 are equal. A plurality of second clamping teeth 5 are fixed on the side wall of the square accommodating cavity 22 opposite to the first clamping teeth 4, the distance between every two adjacent second clamping teeth 5 is equal, the second clamping teeth 5 and the first clamping teeth 4 are arranged in a staggered mode, and the second clamping teeth 5 are meshed with the first clamping teeth 4. When the staff rotated L shape crank 36 and threaded rod 31 and rotated, sleeve 32 drove and supported tight board 33 and move to one side that is close to square chamber 22 inside wall that holds, until latch two 5 and latch one 4 intermeshing and support tightly, at this moment, latch two 5 and latch one 4 mating reaction to this makes the joint action between first wall body module 1 and the second wall body module 2 more firm, has reduced the probability that appears becoming flexible after connecting between the two.

As shown in fig. 2, chromium coatings (not shown) are disposed on the surfaces of the first latch 4 and the second latch 5, and the chromium coatings have high hardness and are plated on the first latch 4 and the second latch 5, so that the wear resistance of the surfaces of the first latch 4 and the second latch 5 is enhanced, the mutual wear between the first latch 4 and the second latch 5 is reduced, and the structural strength of the first latch 4 and the second latch 5 is enhanced.

The implementation principle of the embodiment is as follows: when splicing first wall body module 1 and second wall body module 2, the staff only need peg graft plugboard 11 and inserting groove 21, make the lateral wall that plugboard 11 kept away from first wall body module 1 one side simultaneously and the square inside wall laminating that holds chamber 22 and keep away from first wall body module 1 one side, at this moment, the staff only needs to lock the relative position of first wall body module 1 and second wall body module 2 through locking Assembly 3, this assembled steel construction wall body adopts to support the bolt in tight subassembly replacement traditional technique, be favorable to the staff to splice and lock adjacent wall body module fast.

In this scheme, when the lateral wall that first wall body module 1 one side was kept away from to plugboard 11 and the square inside wall laminating that keeps away from first wall body module 1 one side of chamber 22, the staff only need run through perforation 23 and peg graft with mounting hole 311 with bayonet rod 35, at this moment, the staff need rotate the crank, make threaded rod 31 rotate, because the circumferential direction of sleeve 32 is restricted by connecting rod 34, and connecting rod 34 slides with plugboard 11 and be connected, make sleeve 32 can follow threaded rod 31 axial to the one side that is close to the square chamber 22 inside wall that holds and remove, until latch two 5 and latch one 4 intermeshing and support tightly, at this moment, latch two 5 and latch one 4 mating reaction, so that the connection effect between first wall body module 1 and the second wall body module 2 is more firm, the probability that appears becoming flexible after connecting between the two has been reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an assembled steel construction wall body for lightweight steel house, includes interconnect's first wall body module (1) and second wall body module (2), its characterized in that: the wall structure is characterized in that a plug board (11) is fixed on the side wall of one side, close to the second wall module (2), of the first wall module (1), a plug groove (21) which is in plug fit with the plug board (11) is formed in the side wall of one side, close to the first wall module (1), of the second wall module (2), a square accommodating cavity (22) which is communicated with the plug groove (21) is further formed in the second wall module (2), the side wall, far away from one side of the first wall module (1), of the plug board (11) is attached to the inner side wall, far away from one side of the first wall module (1) of the square accommodating cavity (22), of the plug board (11), and a locking assembly (3) which is used for locking the relative positions of the first wall module (1) and the second wall module (2.

2. The fabricated steel structural wall for a lightweight steel house according to claim 1, wherein: the locking assembly (3) comprises a threaded rod (31) which is arranged on the plug board (11) in a penetrating mode and is in rotary connection with the plug board, two threads with opposite turning directions are arranged on the threaded rod (31) on two sides of the plug board (11), the locking assembly (3) further comprises a sleeve (32) which is sleeved on the two threads of the threaded rod (31) and is in threaded connection with the threaded rod, a pressing plate (33) which is fixed on the surface of one side, far away from the plug board (11), of the sleeve (32) and a connecting rod (34) which is hinged with the side wall, close to one side of the plug board (11), of the pressing plate (33), a square through hole (24) through which the pressing plate (33) penetrates is formed in the position, close to the plug groove (21), of the second wall body module (2), the outer diameter of the sleeve (32) and the section circle diameter of the threaded rod (31) are smaller than the distance between the top wall and, the distance between the side walls of the two sides of the square through hole (24) is more than or equal to the length of the threaded rod (31), the abutting plate (33) is provided with a circular through hole (331) for the threaded rod (31) to pass through, one end of the connecting rod (34) far away from the abutting plate (33) is connected with the side wall of one side of the inserting plate (11) close to the sleeve (32) in a sliding way, the end part of the threaded rod (31) is provided with a mounting hole (311) with a rectangular cross section, a through hole (23) is arranged on the side wall of the second wall body module (2) corresponding to the mounting hole (311), the through hole (23) is communicated with the square containing cavity (22), the second wall body module (2) is provided with an inserting rod (35) which penetrates through the through hole (23) and is inserted and matched with the mounting hole (311), an L-shaped crank (36) is fixed at one end of the insertion rod (35) far away from the threaded rod (31).

3. The fabricated steel structural wall for a lightweight steel house according to claim 2, wherein: the side wall of one side, close to the square containing cavity (22), of the insertion board (11) is fixedly provided with a guide connection block (111) with an isosceles trapezoid cross section, and the surface area of one side, close to the insertion board (11), of the guide connection block (111) is larger than the surface area of one side, far away from the insertion board (11), of the guide connection block (111).

4. The fabricated steel structural wall for a lightweight steel house according to claim 2, wherein: and a flared part (312) is arranged at the position of the mounting hole (311) close to one side of the through hole (23).

5. The fabricated steel structural wall for a lightweight steel house according to claim 2, wherein: the horizontal part of the L-shaped crank (36) is sleeved with a rubber sleeve (361) fixed with the L-shaped crank.

6. The fabricated steel structural wall for a lightweight steel house according to claim 2, wherein: the cross section of the through hole (23) is rectangular, the diagonal line of the cross section of the through hole (23) is parallel to the diagonal line of the cross section of the mounting hole (311), and a connecting line between the intersection point of the diagonal lines of the cross section of the through hole (23) and the intersection point of the diagonal lines of the cross section of the mounting hole (311) is superposed with the axis of the threaded rod (31).

7. The fabricated steel structural wall for a lightweight steel house according to claim 2, wherein: the side wall of one side, far away from the plug board (11), of the abutting board (33) is evenly fixed with a plurality of first clamping teeth (4), the side wall, opposite to the first clamping teeth (4), of the square accommodating cavity (22) is evenly fixed with a plurality of second clamping teeth (5), and the second clamping teeth (5) are meshed with the first clamping teeth (4).

8. The fabricated steel structural wall for a lightweight steel house according to claim 7, wherein: chromium coatings are arranged on the surfaces of the first clamping teeth (4) and the second clamping teeth (5).