Torsion-resistant fabricated steel structure for green building system

Abstract

The invention discloses an anti-torsion fabricated steel structure for a green building system, and belongs to the technical field of fabricated steel structures, the anti-torsion fabricated steel structure is provided with a wall steel structure for a building, and I-shaped steel is connected to the inner surface of the wall steel structure in a nested manner; comprising a first welding piece which is connected into an interval groove of the I-shaped steel in a welded mode, a threaded rod is rotationally connected to the inner surface of the first welding piece, an extrusion block is connected to the outer surface of the threaded rod in a threaded mode, and meanwhile the extrusion block is provided with an oblique sliding mechanism. A wall steel structure is arranged, a first welding piece and a second welding piece are used for welding I-shaped steel, a first connecting piece and a second connecting piece are used for assembling, in an inner groove of the I-shaped steel, the wall steel structure is used for bearing, improving the torsion resistance and improving the bearing stability, and in cooperation with use of a supporting frame and an inclined strut, the convenience of limiting, supporting and assembling between the I-shaped steel is controlled; and the torsion resistance of the I-shaped steel during use is synchronously improved, so that the I-shaped steel is prevented from inclining and falling off.

Description

Technical Field

[0001] The invention relates to the technical field of assembled steel structures, and in particular to a torsion-resistant assembled steel structure for a green building system. Background Art

[0002] Green buildings protect the environment during the construction process and reduce pollution by saving resources such as energy, land, water and materials during the entire life cycle of the building, and provide people with healthy use space. Prefabricated steel structures are used to improve the construction effect of green buildings and improve the building strength through prefabricated steel structures. During use, it is not convenient to stably nest and assemble the steel structure according to the building requirements, which may easily cause uneven force on the steel structure during construction, affecting the safety of use; In order to overcome the above defects, the existing technology (application number CN201610365109.4, application date 2016-05-27 Chinese patent) high-strength steel structure bracket, the high-strength steel structure bracket, the web plate adopts corrugated thin-walled plate, which greatly improves the bending resistance of the bracket, uses less steel, and saves 30-40% compared with the existing structure; has good bending and torsion resistance, and high shear resistance; is light in weight, suitable for areas with poor ground endurance, and has good seismic resistance; is light and convenient to install, and is environmentally friendly, energy-saving and economical; There is also a prior art (application number CN202210794408.5, Chinese patent application date 2022-07-07) a steel structure hanger, which, through the setting of a control device and a buffer device, causes the fixing device to vibrate when subjected to external impact, and the vibration is transmitted to the swing block through the device housing, and the swing block pulls the tension spring on one side of the two ends of the top, and at this time the swing block rotates along the round rod, and when the external impact force reaches a certain intensity, the swing amplitude of the swing block increases, and at this time the centrifugal force on the moving rod and the counterweight block increases and pulls the spring at the top of the moving rod, and at this time the moving rod drives the contact plate to slide out to the bottom of the circular groove, and the contact plate squeezes and touches the control switch, and the control switch opens the electric valve, and the gas inside the air storage bag is poured into the buffer air bag from the air outlet pipe, and as the external impact force weakens, the centrifugal force on the moving rod decreases, and at this time the spring at the top of the moving rod pulls the moving rod back through its own resilience, and when the device is subjected to a large impact, it can wrap the steel pipe in time to prevent the steel pipe from vibrating and hitting the inner wall, thereby improving the degree of automation of the device; And the prior art (Chinese patent with application number CN201710296326.7 and application date 2017-04-28) building steel structure, which sets a sealing plate on the outside of the anti-corrosion layer and pushes the sealing plate to move left and right through the power drive device I, so that the sealing plate blocks the gap formed when the temporary building is built between different building steel structures, prevents rain and wind from entering through the gap and corroding the building steel structure, and makes the temporary building have good thermal insulation. When the building steel structure needs to be rotated, the left and right sealing plates are moved to the middle without affecting the rotation of the building steel structure. When the rotation is completed, the left and right sealing plates are pushed to move to both sides to block the gap; Although the existing technology can complete the assembly, during the working process, the steel structures are generally connected by screwing, welding and riveting, which is not convenient and effective to improve the convenience of steel structure assembly and affects the torsional resistance of the steel structure during use. In particular, when larger-sized I-beams are used for load-bearing in steel structures, it is easy to cause the I-beams to be subjected to heavy forces, affecting their torsional resistance and affecting their safety in use.

[0003] In response to the above problems, it is urgent to carry out innovative design based on the original prefabricated steel structure. Summary of the invention

[0004] The object of the present invention is to provide a torsion-resistant assembled steel structure for a green building system, so as to solve the problem proposed in the above background technology that it is inconvenient to effectively improve the convenience of steel structure assembly and affect the torsion resistance of the steel structure during use, especially when larger-sized I-beams are used for load-bearing in the steel structure, which easily causes the I-beams to be subjected to heavier forces, affecting their torsion resistance and affecting their safety in use.

[0005] To achieve the above object, the present invention provides the following technical solution: a torsion-resistant assembled steel structure for a green building system, provided with a building wall steel structure, and an I-beam is nested and connected on the inner surface of the wall steel structure; It comprises: a welding piece 1, which is welded and connected in the groove of the I-beam, and the inner surface of the welding piece 1 is rotatably connected with a threaded rod, and the outer surface of the threaded rod is threadedly connected with an extrusion block, and the extrusion block is provided with an oblique sliding mechanism; A welding part three is welded and connected to the outer surface side of the I-beam, and an oblique brace is nested and connected in the groove of the I-beam, and a nested part is telescopically connected to the inner surface of the oblique brace, and an extrusion spring is connected between the nested part and the oblique brace, and a telescopic buckle is installed on the outer surface of the nested part, and the telescopic buckle is limitedly engaged in the through hole opened in the I-beam, and the oblique brace is provided with a limited nesting mechanism.

[0006] Preferably, the welded part 1 and the I-beam form a welded structure, the welded part 1 and the threaded rod form a rotating structure, and the threaded rod and the extrusion block form a threaded structure.

[0007] Through the above structure, welding positioning can be effectively carried out during use, and the extrusion block with thread adjustment can be used for later positioning extrusion.

[0008] Preferably, the inner surface of the extrusion block in the oblique sliding mechanism is slidably connected with an extrusion rod, and a limit rod is installed on the outer surface of the extrusion rod, and the limit rod is limitedly slid on the inner surface of the welding piece 1, and the outer surface of the limit rod is snap-connected with the connecting piece 2; The lower side of the inner surface of the welding piece 1 is nested with the connecting piece 1, and the outer surface of the connecting piece 1 is nested with the welding piece 2, and the welding piece 2 is welded in the groove of the I-beam.

[0009] Through the above structure, the extrusion block can be effectively controlled to adjust the position of the limit rod during use, and the second connector can be used to form a limit engagement to improve the torsion resistance of the I-beam support.

[0010] Preferably, the extrusion block and the extrusion rod form a nested sliding structure, and the extrusion rod and the outer surface of the limiting rod are embedded and installed, and the limiting rod and the welding part 1 form a telescopic structure, and the welding part 1 forms a limiting snap-fit ​​structure with the connecting part 2 through the limiting rod.

[0011] Through the above structure, it is convenient to effectively control the position of the extrusion rod during use, so as to control the limiting rod to form a limiting engagement with the second connecting member.

[0012] Preferably, the welding piece 1 and the connecting piece 1 form a limited nesting structure, the connecting piece 1 and the welding piece 2 form an embedded structure, and the welding piece 2 and the I-beam form a welding structure.

[0013] Through the above structure, it is convenient to effectively assemble the connection piece 1 during use, and to cooperate with the connection piece 2 for alternate support, so as to control the stability of the I-beam, and cooperate with the welding piece 2 to improve the stability of the connection piece 1.

[0014] Preferably, the welding part three forms a welding structure with the I-beam, and the I-beam and the diagonal brace form a nested structure, and the diagonal brace forms an elastic sliding structure with the nested part through an extrusion spring one, and the nested part forms a limiting locking structure with the I-beam through a telescopic buckle one.

[0015] Through the above structure, the stability of the welded parts can be effectively improved during use, thereby assembling the diagonal braces and improving the stability of the I-beams during assembly.

[0016] Preferably, the inner surface of welding part three in the limiting nesting mechanism is elastically connected to a return spring one, and the other side of the return spring one is connected to a clamping part one, and the outer surface of the clamping part one is snap-connected to the limiting part, and the limiting part is limitedly nested in the inner surface of welding part three, and a support frame is installed on the outer surface of the limiting part.

[0017] Through the above structure, it is easy to control the three pairs of support frames of the welded parts to form a limit engagement during use, and to form a limit after sliding, thereby improving the convenience of assembly.

[0018] Preferably, the welding part three forms an elastic telescopic structure through a reset spring one and a clamping part one, and the clamping part one forms a limiting clamping structure with the support frame through a limiting part, and the limiting part and the welding part three form a sliding nesting structure, and the outer surfaces of the support frame and the limiting part are embedded in the installation arrangement.

[0019] Through the above structure, the stability of the support frame is controlled during use, the convenience of assembling the support frame is improved, the assembly time is reduced, and the safety during the assembly process is improved.

[0020] Preferably, the middle section of the inner surface of the diagonal support in the position-limiting nesting mechanism is rotatably connected with a rotating shaft, and a position-limiting gear is installed on the outer surface of the rotating shaft, and a clamping block is clamped and connected to the upper side of the outer surface of the position-limiting gear, and a second return spring is elastically connected between the clamping block and the diagonal support; A winding roller is installed on the outer surface of the rotating shaft, and a steel wire rope is installed on the outer surface of the winding roller, and the outer surface of the steel wire rope is fitted and connected to a limiting roller, and a telescopic buckle 2 is installed on the upper end of the outer surface of the steel wire rope, and the telescopic buckle 2 is limited and slid on the inner surface of the diagonal brace, and an extrusion spring 2 is elastically connected between the telescopic buckle 2 and the diagonal brace.

[0021] Through the above structure, the diagonal brace can be stably connected during use, and the cooperation between the limit gear installed on the rotating shaft and the winding roller can improve the stability of the limit engagement of the telescopic buckle.

[0022] Preferably, the diagonal brace forms a rotating structure through a rotating shaft and a limiting gear, and the limiting gear forms a limiting locking structure with the diagonal brace through a clamping block and two return springs, and the rotating shaft, the limiting gear and the winding roller form an integrated structure, and the winding roller, the wire rope and the telescopic buckle two form an integrated structure, and the wire rope and the limiting roller form a fitting rotating structure, and the telescopic buckle two forms an elastic telescopic structure with the diagonal brace through two extrusion springs, and the diagonal brace forms a limiting locking structure with the I-beam through the telescopic buckle two.

[0023] Through the above structure, when in use, the rotating shaft can be effectively controlled to adjust the limit gear and the winding roller to form rotation at the same time, and after controlling the telescopic buckle 2 to extend and engage on the wage steel, the winding roller connected to the limit gear can be limited by the clamping part, and the extrusion spring 2 can be used to avoid slipping.

[0024] Compared with the prior art, the present invention has the following beneficial effects: 1. A wall steel structure is provided, and welding pieces 1 and 2 used for welding I-beams are used to assemble connecting pieces 1 and 2, which are used to bear loads and improve torsional resistance in the inner groove of the I-beams, and to improve load-bearing stability. In addition, the use of support frames and diagonal braces is used to control the convenience of assembling the limit supports between the I-beams, and simultaneously improve the torsional resistance of the I-beams during use to prevent tilting and falling off; Furthermore, the support frame is arranged to be nested by sliding, and cooperates with the elastic snap-fit ​​structure of the welding part 3 to control the stability of the support frame during assembly, improve the convenience and timeliness of assembly, and prevent it from falling off. The telescopic buckle 1 arranged with the diagonal brace can be squeezed and conveniently snapped, and the telescopic limit of the telescopic buckle 2 can be cooperated to prevent the telescopic buckle 1 from falling off. 2. An oblique sliding mechanism is provided to facilitate adjusting the threaded rod to control the telescopic adjustment of the extrusion block, thereby controlling the position of the extrusion piece, and controlling the limit rod to form a limit engagement with the second connector, thereby improving the stability and assembly convenience of the second connector during use, avoiding affecting the use strength of the I-beam, and improving the torsion resistance of the I-beam; 3. A limited nesting mechanism is provided to facilitate the limited gear assembled through the rotating shaft to control the winding roller installed synchronously with the rotating shaft to form a rotation limit, so as to prevent the telescopic buckle 2 from falling off after being retracted and used for assembly, thereby improving the convenience of the diagonal brace assembly, avoiding the telescopic buckle 1 from getting stuck during assembly, and avoiding affecting the safety of the diagonal brace assembly; Furthermore, by cooperating with the setting limit gear and the clamping block, the stability of the winding roller is effectively controlled, the rotation between the wire rope and the limit roller is improved, and the stability of the telescopic buckle 2 is controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the wall steel structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the I-beam of the present invention; Figure 3 A schematic diagram of a half-section three-dimensional structure of a welded part of the present invention; Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of a welded part of the present invention; Figure 5 It is a schematic diagram of a three-dimensional structure of a connecting piece of the present invention; Figure 6 It is a schematic diagram of the three-half-section stereoscopic structure of the welding part of the present invention; Figure 7 For the present invention Figure 6 A in the middle is an enlarged schematic diagram of the three-dimensional structure; Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of the diagonal brace of the present invention; Fig. 9 For the present invention Figure 8 The enlarged three-dimensional structure diagram at B in the middle; Fig.10 This is a schematic diagram of the three-dimensional structure of the telescopic buckle of the present invention; Fig.11 For the present invention Fig.10 Enlarged schematic diagram of the three-dimensional structure at point C in the middle.

[0026] In the figure: 1. wall steel structure; 2. I-beam; 3. welding part 1; 301. connecting part 1; 302. welding part 2; 4. threaded rod; 5. extrusion block; 6. extrusion rod; 7. limiting rod; 8. connecting part 2; 9. welding part 3; 901. reset spring 1; 902. clamping part 1; 903. limiting part; 904. support frame; 10. diagonal support; 11. extrusion spring 1; 12. nesting part; 13. telescopic buckle 1; 14. rotating shaft; 15. limiting gear; 16. clamping block; 17. reset spring 2; 18. winding roller; 19. wire rope; 20. limiting roller; 21. telescopic buckle 2; 22. extrusion spring 2. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 11 The present invention provides a technical solution: a torsion-resistant assembled steel structure for a green building system, which is provided with a building wall steel structure 1, and an I-beam 2 is nested and connected to the inner surface of the wall steel structure 1.

[0029] Embodiment 1: Figure 1-Figure 5 The technical solution shown in the figure, the present invention provides the following technical solution: a torsion-resistant assembled steel structure for a green building system, disclosed: It includes: a welding piece 3, which is welded and connected in the groove of the I-beam 2, and the inner surface of the welding piece 3 is rotatably connected with a threaded rod 4, and the outer surface of the threaded rod 4 is threadedly connected with an extrusion block 5, and the extrusion block 5 is provided with an oblique sliding mechanism; The welding piece 3 and the I-beam 2 form a welding structure, the welding piece 3 and the threaded rod 4 form a rotating structure, and the threaded rod 4 and the extrusion block 5 form a threaded structure.

[0030] The inner surface of the extrusion block 5 in the oblique sliding mechanism is slidably connected with an extrusion rod 6, and a limit rod 7 is installed on the outer surface of the extrusion rod 6, and the limit rod 7 is limitedly slid on the inner surface of the welding piece 1 3, and the outer surface of the limit rod 7 is clamped and connected with a connecting piece 2 8; A connecting piece 1 301 is nested and connected to the lower side of the inner surface of the welding piece 1 3 , and a welding piece 2 302 is nested and connected to the outer surface of the connecting piece 1 301 , and the welding piece 2 302 is welded in the groove of the I-beam 2 .

[0031] The extrusion block 5 and the extrusion rod 6 form a nested sliding structure, and the extrusion rod 6 and the outer surface of the limiting rod 7 are embedded and installed, and the limiting rod 7 and the welding part 1 3 form a telescopic structure, and at the same time, the welding part 1 3 and the connecting part 2 8 form a limiting locking structure through the limiting rod 7.

[0032] The welding piece 1 3 and the connecting piece 1 301 form a limited nesting structure, and the connecting piece 1 301 and the welding piece 2 302 form an embedded structure, and the welding piece 2 302 and the I-beam 2 form a welding structure.

[0033] When in use, when the wall steel structure 1 is constructed, the I-beam 2 will be positioned and assembled, and the welding piece 3 will be welded and assembled in the groove therebetween, and the welding piece 3 will be symmetrically arranged, and the symmetrical welding pieces 3 will be equidistantly arranged according to needs, and the connecting piece 2 8 will be nested and assembled between the symmetrical welding pieces 3, so as to control the threaded rod 4 rotatingly connected in the welding piece 3, and the threaded adjustment extrusion block 5 will form a limited expansion in the welding piece 3, and the symmetrical extrusion rod 6 can be obliquely slid and extruded to expand to both sides of the welding piece 3, so as to control the limiting rod 7 installed on the extrusion rod 6 to form a limited sliding in the welding piece 3, so as to form a limited engagement for the nested connecting piece 2 8, and cooperate with the connecting piece 1 301 nested and assembled between the welding pieces 3, and the welding piece 2 302 nested and assembled in the middle section of the connecting piece 1 301, and be welded and positioned on the inner surface of the I-beam 2, so that the connecting piece 1 301 and the connecting piece 2 8 can form a torsional support for the I-beam 2, thereby improving the stability of the I-beam 2 and increasing the support safety of the I-beam 2.

[0034] Embodiment 2: Figure 1 , Figure 2 , Figure 6 and Figure 7 The technical solution shown, on the basis of the first embodiment, also discloses the convenience and safety of the support frame 904 during assembly, and its specific contents are as follows: In the limiting nesting mechanism, the inner surface of welding part three 9 is elastically connected with a return spring 901, and the other side of the return spring 901 is connected with a clamping part 902, and the outer surface of the clamping part 902 is engaged and connected with a limiting part 903, and the limiting part 903 is limitedly nested in the inner surface of welding part three 9, and a support frame 904 is installed on the outer surface of the limiting part 903.

[0035] Welding part three 9 forms an elastic telescopic structure through a reset spring 901 and a clamp 902, and the clamp 902 forms a limiting snap-fit ​​structure with a support frame 904 through a limiting part 903, and the limiting part 903 and welding part three 9 form a sliding nesting structure, and at the same time, the outer surfaces of the support frame 904 and the limiting part 903 are embedded in the installation arrangement.

[0036] After the I-beam 2 is normally installed in the use position, the welded assembly welding part 3 9 is welded and assembled, and the support frame 904 is hoisted. The limit piece 903 installed on the support frame 904 is controlled to be slidingly connected to the inner surface of the welding part 3 9, and the clamping piece 1 902 is squeezed to slide in the welding part 3 9, and the return spring 1 901 between the welding part 3 9 and the clamping piece 1 902 is controlled to form a contraction, which can cooperate with the continuous falling assembly of the limit piece 903, and the clamping piece 1 902 is controlled to cooperate with the elasticity of the return spring 1 901 to form a limit clamping engagement with the limit piece 903, thereby improving the stability of the support on one side of the I-beam 2, reducing the tilting between the I-beams 2, and controlling the safety of the I-beam 2 during assembly.

[0037] Embodiment 3: Figure 1 , Figure 2 and Figure 8-Figure 11 The technical solution shown, on the basis of the second embodiment, also discloses the stability and safety of the assembly of the diagonal brace 10, and its specific contents are as follows: Welding part three 9 is welded and connected to the outer surface side of the I-beam 2, and a diagonal brace 10 is nested and connected in the groove of the I-beam 2, and a nesting part 12 is telescopically connected to the inner surface of the diagonal brace 10, and an extrusion spring 11 is connected between the nesting part 12 and the diagonal brace 10, and a telescopic buckle 13 is installed on the outer surface of the nesting part 12, and the telescopic buckle 13 is limitedly engaged in the through hole opened in the I-beam 2, and the diagonal brace 10 is provided with a limited nesting mechanism.

[0038] The welding part 3 9 and the I-beam 2 form a welding structure, and the I-beam 2 and the diagonal brace 10 form a nested structure, and the diagonal brace 10 forms an elastic sliding structure with the nested part 12 through an extrusion spring 11, and the nested part 12 forms a limiting locking structure with the I-beam 2 through a telescopic buckle 13.

[0039] In the limit nesting mechanism, the middle section of the inner surface of the diagonal support 10 is rotatably connected with a rotating shaft 14, and a limit gear 15 is installed on the outer surface of the rotating shaft 14, and a clamping block 16 is clamped and connected on the upper side of the outer surface of the limit gear 15, and a return spring 17 is elastically connected between the clamping block 16 and the diagonal support 10; A winding roller 18 is installed on the outer surface of the rotating shaft 14, and a steel wire rope 19 is installed on the outer surface of the winding roller 18, and the outer surface of the steel wire rope 19 is fitted and connected to a limiting roller 20, and a telescopic buckle 21 is installed on the upper end of the outer surface of the steel wire rope 19, and the telescopic buckle 21 is limitedly slid on the inner surface of the diagonal brace 10, and an extrusion spring 22 is elastically connected between the telescopic buckle 21 and the diagonal brace 10.

[0040] The diagonal brace 10 forms a rotating structure with the limiting gear 15 through the rotating shaft 14, and the limiting gear 15 forms a limiting locking structure with the diagonal brace 10 through the clamping block 16 and the return spring 17, and the rotating shaft 14, the limiting gear 15 and the winding roller 18 form an integrated structure, and the winding roller 18, the wire rope 19 and the telescopic buckle 21 form an integrated structure, and the wire rope 19 and the limiting roller 20 form a fitting rotating structure, and the telescopic buckle 21 forms an elastic telescopic structure with the diagonal brace 10 through the extrusion spring 22, and the diagonal brace 10 forms a limiting locking structure with the I-beam 2 through the telescopic buckle 21.

[0041] After the I-beam 2 is installed with the connector 301, the connector 8 and the support frame 904, the symmetrical surface of the connector 301 installed on the I-beam 2 can be controlled to move up the block 16 assembled on the diagonal brace 10, and squeeze the reset spring 21 to form a contraction, thereby controlling the limit gear 15 installed on the rotating shaft 14 to form a rotation, thereby controlling the winding roller 18 installed on the rotating shaft 14 to form a contraction, and driving the wire rope 19 to form a winding, and the limit roller 20 can be cooperated with the wire rope 19 to contract to form a support rotation, and drive the telescopic buckle 21 installed on the wire rope 19 to form a telescopic and squeeze the squeezing spring 22, so that the block 16 can be loosened to form a limit engagement with the limit gear 15, and the telescopic buckle 21 can be controlled to contract to the inner surface of the diagonal brace 10, so that the diagonal brace 10 is easy to assemble and use, and the diagonal brace 10 can be hoisted. The end of 10 is nested in the I-beam 2, and the diagonal brace 10 is squeezed in the I-beam 2, thereby squeezing the telescopic buckle 13 connected to the diagonal brace 10, controlling the nesting piece 12 to form a contraction in the diagonal brace 10, and the extrusion spring 11 to form a contraction, until the end of the diagonal brace 10 is completely nested in the I-beam 2, and the telescopic buckle 13 is nested in the hole opened in the I-beam 2, the telescopic buckle 13 can be adjusted to support the inner surface of the I-beam 2, thereby controlling the block 16 to disengage from the limiting gear 15, and the telescopic buckle 21 will control the expansion of the telescopic buckle 21 through the elasticity of the extrusion spring 22, and the telescopic buckle 21 is limitedly nested in the I-beam 2, thereby improving the stability of the telescopic buckle 13 assembly, preventing the diagonal brace 10 from falling off, and improving the stability and safety of the connection between the I-beams 2.

[0042] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A torsion-resistant assembled steel structure for a green building system, comprising a building wall steel structure (1), wherein an I-beam (2) is nested and connected to the inner surface of the wall steel structure (1); It is characterized in that include: A welding piece (3) is welded to the groove of the I-beam (2), and the inner surface of the welding piece (3) is rotatably connected to a threaded rod (4), and the outer surface of the threaded rod (4) is threadedly connected to an extrusion block (5), and the extrusion block (5) is provided with an oblique sliding mechanism; A welding part three (9) is welded to the outer surface side of the I-beam (2), and a diagonal brace (10) is nested and connected in the groove of the I-beam (2), and a nesting part (12) is telescopically connected to the inner surface of the diagonal brace (10), and a compression spring (11) is connected between the nesting part (12) and the diagonal brace (10), and a telescopic buckle (13) is installed on the outer surface of the nesting part (12), and the telescopic buckle (13) is limitedly engaged in the through hole opened in the I-beam (2), and the diagonal brace (10) is provided with a limited nesting mechanism.

2. The torsion-resistant assembled steel structure for a green building system according to claim 1, characterized in that: The welding piece 1 (3) and the I-beam (2) form a welding structure, the welding piece 1 (3) and the threaded rod (4) form a rotating structure, and the threaded rod (4) and the extrusion block (5) form a threaded structure.

3. The torsion-resistant assembled steel structure for a green building system according to claim 1, characterized in that: The inner surface of the extrusion block (5) in the oblique sliding mechanism is slidably connected to an extrusion rod (6), and a limiting rod (7) is installed on the outer surface of the extrusion rod (6), and the limiting rod (7) is limitedly slid on the inner surface of the welding piece 1 (3), and the outer surface of the limiting rod (7) is snap-connected to a second connecting piece (8); The lower side of the inner surface of the welding piece 1 (3) is nested with the connecting piece 1 (301), and the outer surface of the connecting piece 1 (301) is nested with the welding piece 2 (302), and the welding piece 2 (302) is welded in the groove of the I-beam (2).

4. A torsion-resistant assembled steel structure for a green building system according to claim 1 or 3, characterized in that: The extrusion block (5) and the extrusion rod (6) form a nested sliding structure, and the extrusion rod (6) and the outer surface of the limiting rod (7) are embedded and installed, and the limiting rod (7) and the welding piece 1 (3) form a telescopic structure, and the welding piece 1 (3) and the connecting piece 2 (8) form a limiting locking structure through the limiting rod (7).

5. A torsion-resistant assembled steel structure for a green building system according to claim 1 or 3, characterized in that: The welding piece 1 (3) and the connecting piece 1 (301) form a limited nesting structure, the connecting piece 1 (301) and the welding piece 2 (302) form an embedded structure, and the welding piece 2 (302) and the I-beam (2) form a welding structure.

6. The torsion-resistant assembled steel structure for a green building system according to claim 1, characterized in that: The welding piece three (9) and the I-beam (2) form a welding structure, and the I-beam (2) and the diagonal brace (10) form a nesting structure, and the diagonal brace (10) forms an elastic sliding structure with the nesting piece (12) through the compression spring one (11), and the nesting piece (12) forms a limiting locking structure with the I-beam (2) through the telescopic buckle one (13).

7. The torsion-resistant assembled steel structure for a green building system according to claim 1, characterized in that: In the limit nesting mechanism, the inner surface of the welding part three (9) is elastically connected to the return spring one (901), and the other side of the return spring one (901) is connected to the clamping part one (902), and the outer surface of the clamping part one (902) is snap-connected to the limit member (903), and the limit member (903) is limit-nested in the inner surface of the welding part three (9), and the outer surface of the limit member (903) is installed with a support frame (904).

8. A torsion-resistant assembled steel structure for a green building system according to claim 1 or 7, characterized in that: The welding component three (9) forms an elastic telescopic structure through the return spring one (901) and the clamping component one (902), and the clamping component one (902) forms a limiting clamping structure with the support frame (904) through the limiting component (903), and the limiting component (903) and the welding component three (9) form a sliding nesting structure, and the outer surfaces of the support frame (904) and the limiting component (903) are embedded and installed.

9. The torsion-resistant assembled steel structure for a green building system according to claim 1, characterized in that: The middle section of the inner surface of the diagonal support (10) in the position-limiting nesting mechanism is rotatably connected to a rotating shaft (14), and a position-limiting gear (15) is installed on the outer surface of the rotating shaft (14), and a clamping block (16) is clamped and connected on the upper side of the outer surface of the position-limiting gear (15), and a second return spring (17) is elastically connected between the clamping block (16) and the diagonal support (10); The outer surface of the rotating shaft (14) is provided with a winding roller (18), and the outer surface of the winding roller (18) is provided with a steel wire rope (19), and the outer surface of the steel wire rope (19) is closely connected to a limiting roller (20), and the upper end of the outer surface of the steel wire rope (19) is provided with a second telescopic buckle (21), and the second telescopic buckle (21) is limitedly slid on the inner surface of the diagonal support (10), and a second extrusion spring (22) is elastically connected between the second telescopic buckle (21) and the diagonal support (10).

10. A torsion-resistant assembled steel structure for a green building system according to claim 1 or 9, characterized in that: The diagonal brace (10) forms a rotating structure with a rotating shaft (14) and a limiting gear (15), and the limiting gear (15) forms a limiting engaging structure with the diagonal brace (10) through a clamping block (16) and a second return spring (17), and the rotating shaft (14), the limiting gear (15) and the winding roller (18) form an integrated structure, and the winding roller (18), the steel wire rope (19) and the second telescopic buckle (21) form an integrated structure, and the steel wire rope (19) and the limiting roller (20) form a fitting rotating structure, and the second telescopic buckle (21) forms an elastic telescopic structure with the diagonal brace (10) through a second extrusion spring (22), and the diagonal brace (10) forms a limiting engaging structure with the I-beam (2) through the second telescopic buckle (21).

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