Modularly assembled steel structure frame

Abstract

This invention discloses a modularly assembled steel structure frame, including a column mechanism (1) and a beam mechanism (2). The column mechanism includes a top plate (11), a column adjustment plate (12), and a bottom plate (13). The column adjustment plate is vertically positioned and spliced, the top plate is vertically positioned and spliced ​​at the top of the first adjustment plate, and the bottom plate is vertically positioned and spliced ​​at the bottom of the first adjustment plate. The beam mechanism includes a beam adjustment plate (21), a first connecting plate (24), and a second connecting plate (25). The beam adjustment plate is horizontally positioned and spliced, the first connecting plate is horizontally positioned and spliced ​​at one end of the second adjustment plate, and the second connecting plate is horizontally positioned and spliced ​​at the other end of the second adjustment plate. The first connecting plate and the second connecting plate are respectively positioned and inserted into the top plate of a pair of column mechanisms, so that the beam mechanism is vertically connected between the tops of a pair of column mechanisms, forming a steel structure frame. This invention can solve the problems of inconvenient and inefficient positioning of columns and beams, and columns and columns in the prior art.

Description

Technical Field

[0001] This invention relates to a building steel structure, and more particularly to a modularly assembled steel structure frame. Background Technology

[0002] Steel frame structures are structures made primarily of steel and are one of the main types of building structures. They are characterized by high structural strength, light weight, and high rigidity. Currently, with the continuous development of technology, the connection of existing steel frame structures increasingly adopts modular assembly to reduce engineering costs.

[0003] Chinese invention patent CN107165274A discloses a multi-story prefabricated modular self-resetting steel structure H-shaped steel column frame system, specifically disclosing that it includes an outer node module, a corner node module, and an inner node module; the corner node module and the inner node module have the same composition and structure as the outer node module, the corner node module is an L-shaped structure, the inner node module is a cross-shaped structure, and the outer node module is a T-shaped structure; the outer node module is located in the middle of the periphery of the H-shaped steel column frame system, the corner node module is located at the corner of the H-shaped steel column frame system, and the inner node module is located in the middle position of the H-shaped steel column frame system.

[0004] Existing steel frame technologies and the aforementioned patented steel frame technologies both have drawbacks: during modular assembly, the beams and columns of the frame are difficult to position quickly during hoisting, requiring continuous adjustments by construction personnel to accurately place the beams in the column installation positions before fixing. This is cumbersome, time-consuming, and labor-intensive, impacting construction progress. Simultaneously, the column splicing also suffers from inconvenient and inefficient positioning. Therefore, a modular steel frame is needed to address the problems of inconvenient and inefficient positioning during column-to-beam and column-to-column assembly in existing technologies. Summary of the Invention

[0005] The purpose of this invention is to provide a modular steel structure frame that can solve the problems of inconvenient and inefficient positioning of columns and beams, and columns and beams in the prior art.

[0006] This invention is implemented as follows:

[0007] A modularly assembled steel structure frame includes a column mechanism and a beam mechanism. The column mechanism includes a top plate, column adjustment plates, and a bottom plate. One or more column adjustment plates are vertically positioned and spliced ​​to form a first adjustment plate. The top plate is vertically positioned and spliced ​​to the top of the first adjustment plate, and the bottom plate is vertically positioned and spliced ​​to the bottom of the first adjustment plate. The beam mechanism includes a beam adjustment plate, a first connecting plate, and a second connecting plate. One or more beam adjustment plates are horizontally positioned and spliced ​​to form a second adjustment plate. The first connecting plate is horizontally positioned and spliced ​​to one end of the second adjustment plate, and the second connecting plate is horizontally positioned and spliced ​​to the other end of the second adjustment plate. The first connecting plate and the second connecting plate are respectively positioned and inserted into the top plate of a pair of column mechanisms, so that the beam mechanism is vertically connected between the tops of the pair of column mechanisms, forming a steel structure frame.

[0008] The top of the top plate has a connecting groove that extends upward through the top of the top plate, allowing the first connecting plate and the second connecting plate to be respectively fitted into the connecting groove of a pair of top plates. Support plates are formed on both sides of the top plate, with the support plates located on the bottom outside of the connecting groove. Each support plate has a limiting block formed on its top. The bottom of the first connecting plate and the second connecting plate has a sliding groove that matches the limiting block, allowing the bottom of the first connecting plate and the second connecting plate to rest on the two support plates. The limiting block can be slidably embedded in the sliding groove.

[0009] Several positioning blocks are formed on both sides of the first connecting plate and the second connecting plate, and several positioning grooves are formed on both sides of the inner wall of the connecting groove. The positioning blocks can be fitted into the positioning grooves so that the first connecting plate and the second connecting plate are respectively positioned and inserted into a pair of top plates.

[0010] Vertically arranged guide plates are formed on both sides of the bottom of the top plate and on both sides of the bottom of the column adjustment plate. Vertically arranged guide grooves are formed on both sides of the top of the column adjustment plate and on both sides of the top of the bottom plate. The two guide plates can be positioned and inserted into the two guide grooves respectively, so that the top plate and the first column adjustment plate are coaxially positioned and inserted, the two adjacent column adjustment plates are coaxially positioned and inserted, and the last column adjustment plate is coaxially positioned and inserted with the bottom plate.

[0011] The bottom of the top plate and the bottom of the column adjustment plate are respectively formed with multiple vertically arranged limiting slots, and the top of the column adjustment plate and the top of the bottom plate are respectively formed with multiple vertically arranged limiting blocks. The multiple limiting blocks can be respectively positioned and inserted into the multiple limiting slots, so that the top plate and the first column adjustment plate are coaxially positioned and inserted, the two adjacent column adjustment plates are coaxially positioned and inserted, and the last column adjustment plate and the bottom plate are coaxially positioned and inserted.

[0012] The bottom of the top plate has multiple horizontally arranged connecting holes, and multiple horizontally arranged connecting holes are formed on the multiple limiting blocks. When the limiting blocks are positioned and inserted into the limiting slots, the connecting holes and connecting holes are connected. The bolts are locked in the connecting holes and connecting holes by nuts, so that the top plate is locked to the first column adjusting plate, the two adjacent column adjusting plates are locked to each other, and the last column adjusting plate is locked to the bottom plate.

[0013] The bottom of the base plate is fixedly connected to a pre-embedded component, which can be pre-embedded below the construction surface;

[0014] The embedded components include a fixed plate, an embedded plate, and a vertical plate; the vertical plate is vertically connected between the fixed plate and the embedded plate to form an I-shaped structure; the fixed plate is fixedly connected to the bottom surface of the base plate; and reinforcing plates are provided between the two sides of the vertical plate and the embedded plate.

[0015] The top plate, column adjustment plate and bottom plate are all formed with grouting cavities in the middle of both sides. The grouting cavities extend downwards at an angle into the interior of the top plate, column adjustment plate and bottom plate, so that concrete grout can be injected into the top plate, column adjustment plate and bottom plate through the grouting cavities.

[0016] One end of the crossbeam adjusting plate has a first slot, and the other end of the crossbeam adjusting plate has a first locking block. The first locking block can be matched and inserted into the first slot, so that two adjacent crossbeam adjusting plates are positioned and inserted. The end of the first connecting plate near the crossbeam adjusting plate has a second slot, and the first locking block can be matched and inserted into the second slot, so that the first connecting plate and the first crossbeam adjusting plate are positioned and inserted. The end of the second connecting plate near the crossbeam adjusting plate has a second locking block, and the second locking block can be matched and inserted into the first slot, so that the second connecting plate and the last crossbeam adjusting plate are positioned and inserted.

[0017] The top of the first slot extends upward through the crossbeam adjustment plate, the top of the second slot extends upward through the first connecting plate, the top surface of the first block is flush with the top surface of the crossbeam adjustment plate, and the top surface of the second block is flush with the top surface of the second connecting plate.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. Because the present invention is equipped with column adjustment plates and crossbeam adjustment plates, the height of the column mechanism can be adjusted according to the number of column adjustment plates assembled, and the length of the crossbeam mechanism can be adjusted according to the number of crossbeam adjustment plates assembled. It can be modularly produced and can meet the assembly requirements of steel structure frames of different sizes. The assembly is convenient and quick.

[0020] 2. Because this invention is equipped with a connecting groove, a limiting block and a sliding groove, and a positioning groove and a positioning block, when assembling the first and second connecting plates on the top plate, the connecting groove can vertically limit the positioning of the first and second connecting plates, allowing for rapid positioning and guiding their lowering. Simultaneously, the limiting block and sliding groove provide longitudinal limiting, enabling lateral adjustment of the first and second connecting plates relative to the top plate until the positioning block is embedded in the positioning groove for lateral limiting, thus achieving the connection and fixation between the top plate and the first and second connecting plates. This, in turn, achieves the connection and fixation between the column mechanism and the beam mechanism. During assembly, there is no need for construction personnel to repeatedly adjust the position, making positioning convenient, quick, and accurate, which is beneficial to improving the modular assembly efficiency and quality of the steel structure frame.

[0021] 3. Because the present invention is equipped with guide grooves and guide plates, limiting grooves and limiting blocks, it can effectively guide and limit the vertical assembly between the top plate and the column adjustment plate, adjacent column adjustment plates, and the column adjustment plate and the bottom plate, thereby improving the assembly accuracy and efficiency of the column mechanism. At the same time, the limiting grooves and limiting blocks, through bolts and nuts arranged horizontally, can improve the connection strength between the top plate and the column adjustment plate, adjacent column adjustment plates, and the column adjustment plate and the bottom plate, thereby ensuring the structural strength and integrity of the column mechanism and the entire steel structure frame.

[0022] 4. The present invention, by providing a first slot, a first block, a second block, and a second slot, utilizes the matching and insertion between the slot and the block of the isosceles trapezoidal structure to ensure rapid positioning and reliable insertion between the first connecting plate, the crossbeam adjusting plate, and the second connecting plate, thereby ensuring the integrity and structural strength of the entire crossbeam mechanism and further improving the assembly efficiency and precision quality of the steel structure frame. Attached Figure Description

[0023] Figure 1 This is a three-dimensional view of the modularly assembled steel structure frame of the present invention;

[0024] Figure 2 This is an assembly diagram of the column mechanism and the first connecting plate in the modular steel structure frame of the present invention;

[0025] Figure 3 This is an exploded view of the top plate and the first connecting plate in the modular steel structure frame of the present invention;

[0026] Figure 4 This is an exploded view of the top plate and column adjustment plate in the modular steel structure frame of the present invention;

[0027] Figure 5 This is an exploded view of two adjacent crossbeam adjustment plates in the modular steel structure frame of the present invention.

[0028] Figure 6This is a cross-sectional view of the column mechanism and the first connecting plate in the modular steel structure frame of the present invention.

[0029] Figure 7 This is a cross-sectional view of the top plate and the first connecting plate in the modular steel structure frame of the present invention.

[0030] In the diagram, 1. Column mechanism; 11. Top plate; 111. Connecting groove; 112. Support plate; 113. Limiting block; 114. Positioning groove; 12. Column adjusting plate; 13. Base plate; 14. Embedded component; 141. Fixing plate; 142. Embedded plate; 143. Vertical plate; 144. Reinforcing plate; 15. Grouting cavity; 16. Guide groove; 161. Guide plate; 17. Bolt; 171. Nut; 172. Connecting hole; 18. Limiting groove; 181. Limiting block; 182. Connecting hole; 2. Crossbeam mechanism; 21. Crossbeam adjusting plate; 22. First groove; 23. First block; 24. First connecting plate; 241. Second groove; 242. Positioning block; 25. Second connecting plate; 251. Second block; 26. Slide groove. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0032] Please see the appendix Figure 1 A modular steel frame assembly includes a column mechanism 1 and a beam mechanism 2. The column mechanism 1 includes a top plate 11, column adjustment plates 12, and a bottom plate 13. One or more column adjustment plates 12 are vertically positioned and spliced ​​to form a first adjustment plate. The top plate 11 is vertically positioned and spliced ​​to the top of the first adjustment plate, and the bottom plate 13 is vertically positioned and spliced ​​to the bottom of the first adjustment plate. The beam mechanism 2 includes a beam adjustment plate 21, a first connecting plate 24, and a second connecting plate 25. One or more beam adjustment plates 21 are horizontally positioned and spliced ​​to form a second adjustment plate. The first connecting plate 24 is horizontally positioned and spliced ​​to one end of the second adjustment plate, and the second connecting plate 25 is horizontally positioned and spliced ​​to the other end of the second adjustment plate. The first connecting plate 24 and the second connecting plate 25 are respectively positioned and inserted into the top plate 11 of a pair of column mechanisms 1, so that the beam mechanism 2 is vertically connected between the tops of the pair of column mechanisms 1, forming a steel frame structure.

[0033] Preferably, two column mechanisms 1 are provided to support the crossbeam mechanism 2 at both ends. The number of column mechanisms 1 can be increased or decreased according to the length and weight of the crossbeam mechanism 2. The number of column adjustment plates 12 can be increased or decreased according to the height requirements of the column mechanism 1. The top plate 11, column adjustment plates 12, and bottom plate 13 can be prefabricated modularly. The modular assembly of the column mechanism 1 is achieved through the vertical positioning and assembly of the top plate 11, column adjustment plates 12, and bottom plate 13. The number of crossbeam adjustment plates 21 can be increased or decreased according to the length requirements of the crossbeam mechanism 2. The crossbeam adjustment plates 21, the first connecting plate 24, and the second connecting plate 25 can be prefabricated modularly. The modular assembly of the crossbeam mechanism 2 is achieved through the lateral positioning and assembly of the crossbeam adjustment plates 21, the first connecting plate 24, and the second connecting plate 25. The assembly of the entire steel structure frame is quick and simple.

[0034] Please see the appendix Figure 2 and attached Figure 3 The top plate 11 has a connecting groove 111 formed on its top, which extends upward through the top of the top plate 11, so that the first connecting plate 24 and the second connecting plate 25 can be respectively fitted into the connecting groove 111 of the pair of top plates 11. Support plates 112 are formed on both sides of the top plate 11, which are located on the bottom outside of the connecting groove 111. Each support plate 112 has a limiting block 113 formed on its top. The bottom of the first connecting plate 24 and the second connecting plate 25 has a sliding groove 26 that matches the limiting block 113, so that the bottom of the first connecting plate 24 and the second connecting plate 25 can rest on the two support plates 112, and the limiting block 113 can be slidably embedded in the sliding groove 26.

[0035] The connecting groove 111 provides initial positioning for the downward hoisting of the first connecting plate 24 and the second connecting plate 25, allowing them to be installed downwards into the top plate 11 along the connecting groove 111, thus providing vertical positioning. Simultaneously, the relative sliding of the sliding groove 26 and the limiting block 113 allows for horizontal adjustment of the first connecting plate 24 and the second connecting plate 25 relative to the top plate 11, providing longitudinal positioning and improving assembly efficiency, eliminating the need for repeated adjustments by construction personnel before lowering the crossbeam mechanism 2. To facilitate the addition of the column mechanism 1 below the crossbeam mechanism 2, a sliding groove 26 can be pre-reserved at the bottom of the crossbeam adjusting plate 21, facilitating the assembly between the crossbeam adjusting plate 21 and the top plate 11.

[0036] Preferably, the width of the connecting groove 111 is slightly greater than the thickness of the first connecting plate 24 and the second connecting plate 25 to ensure that the first connecting plate 24 and the second connecting plate 25 can be accurately and quickly lowered into the connecting groove 111. The width of the sliding groove 26 is slightly greater than the width of the limiting block 113 to ensure the sliding limiting function between the sliding groove 26 and the limiting block 113, which is used to limit the displacement in the thickness direction between the first connecting plate 24 and the second connecting plate 25 and the top plate 11. The support plate 112 can adopt a right-angled triangular structure. The top right-angled side of the support plate 112 is used to bear the weight of the beam mechanism 2, and the load is transferred to the top plate 11 through the lower right-angled side and the hypotenuse to ensure the stability of the beam mechanism 2.

[0037] Please see the appendix Figure 2 and attached Figure 7 The first connecting plate 24 and the second connecting plate 25 each have a plurality of positioning blocks 242 formed on both sides, and the connecting groove 111 has a plurality of positioning grooves 114 formed on both sides of the inner wall. The positioning blocks 242 can be fitted into the positioning grooves 114, so that the first connecting plate 24 and the second connecting plate 25 are respectively positioned and inserted into a pair of top plates 11.

[0038] Preferably, the positioning block 242 can be made of a material with a certain deformation capacity, such as rubber. It can be deformed under pressure when the first connecting plate 24 and the second connecting plate 25 are inserted into the connecting groove 111, and then return to its original shape under its own elasticity when the positioning block 242 slides to the positioning groove 114. This allows the positioning block 242 to be embedded in the positioning groove 114, serving as a lateral limit and positioning the first connecting plate 24 and the second connecting plate 25 on the top plate 11, preventing relative slippage. The number, shape, and size of the positioning blocks 242 and the positioning grooves 114 are matched, preferably two rectangular positioning blocks 242 and two rectangular positioning grooves 114.

[0039] Please see the appendix Figure 2 To be continued Figure 4 Vertically arranged guide plates 161 are formed on both sides of the bottom of the top plate 11 and the bottom of the column adjustment plate 12, respectively. Vertically arranged guide grooves 16 are formed on both sides of the top of the column adjustment plate 12 and the top of the bottom plate 13, respectively. The two guide plates 161 can be positioned and inserted into the two guide grooves 16, so that the top plate 11 and the first column adjustment plate 12 are coaxially positioned and inserted, so that the two adjacent column adjustment plates 12 are coaxially positioned and inserted, and so that the last column adjustment plate 12 and the bottom plate 13 are coaxially positioned and inserted.

[0040] The guide plate 161 and guide groove 16 are matched in size and shape to ensure that the guide plate 161 can be inserted into the guide groove 16. This is used to guide and position the vertical insertion of the top plate 11 and the column adjusting plate 12, as well as the vertical insertion of two adjacent column adjusting plates 12 and the vertical insertion of the column adjusting plate 12 and the bottom plate 13. The positioning method of the guide plate 161 and guide groove 16 is simple and easy to process, which is conducive to the modular assembly of the column mechanism 1 and improves assembly efficiency.

[0041] Please see the appendix Figure 4 Appendix Figure 6 and attached Figure 7 The bottom of the top plate 11 and the bottom of the column adjustment plate 12 are respectively formed with multiple vertically arranged limiting slots 18, and the top of the column adjustment plate 12 and the top of the bottom plate 13 are respectively formed with multiple vertically arranged limiting blocks 181. The multiple limiting blocks 181 can be respectively positioned and inserted into the multiple limiting slots 18, so that the top plate 11 and the first column adjustment plate 12 are coaxially positioned and inserted, the two adjacent column adjustment plates 12 are coaxially positioned and inserted, and the last column adjustment plate 12 and the bottom plate 13 are coaxially positioned and inserted.

[0042] The limiting slots 18 and limiting blocks 181 are matched in shape and number, preferably two limiting slots 18 and two limiting blocks 181. The limiting slots 18 are provided with protrusions, and the limiting blocks 181 are provided with recesses.

[0043] The interlocking between them can improve the connection strength between the top plate 11 and the column adjustment plate 12, between two adjacent column adjustment plates 12, and between the column adjustment plate 12 and the bottom plate 13. At the same time, it can also further improve the connection between the top plate 11 and the column adjustment plate 12.

[0044] The assembly and positioning efficiency and accuracy between plate 12, two adjacent column adjustment plates 12, and column adjustment plate 12 and base plate 13.

[0045] Please see the appendix Figure 2 Appendix Figure 4 Appendix Figure 6 and attached Figure 7 The bottom of the top plate 11 has multiple

[0046] The horizontally arranged connecting hole 172 and the multiple horizontally arranged connecting holes 182 are formed on the multiple limit blocks 181. When the limit block 181 is positioned and inserted into the limit slot 18, the connecting hole 172 and the connecting hole 182 are connected. The bolt 17 is locked on the connecting hole 172 and the connecting hole 182 by the nut 171, so that the top plate 11 is locked and connected to the first column adjustment plate 12, so that the two adjacent column adjustment plates 12 are locked and connected, and so that the last column adjustment plate 12 is locked and connected to the bottom plate 13.

[0047] A limiting block 181, with bolts 17 extending laterally through the bottom of the top plate 11 and the top of the column adjusting plate 12, is used for vertical limiting, ensuring the reliability of the connection between the top plate 11 and the column adjusting plate 12. Similarly, it also ensures the relative stability of the connection.

[0048] The reliability of the connection between two adjacent column adjustment plates 12 and the reliability of the connection between the column adjustment plate 12 and the base plate 13.

[0049] Please see the appendix Figure 1 and attached Figure 6 The bottom of the base plate 13 is fixedly connected to a pre-embedded component 14, which can be pre-embedded under the construction surface such as the ground or concrete surface.

[0050] 0 is embedded in the ground, concrete surface or other construction surface by pre-embedded components 14 to improve the stability of the column mechanism 1, thereby improving the stability of the entire steel structure.

[0051] Please see the appendix Figure 4 The pre-embedded component 14 includes a fixing plate 141, a pre-embedded plate 142, and a vertical plate 143; the vertical plate 143 is vertically connected between the fixing plate 141 and the pre-embedded plate 142 to form an I-shaped structure; the fixing plate 141 is fixedly connected to the bottom surface of the base plate 13.

[0052] 5. The fixing plate 141, the embedded plate 142, and the upright plate 143 can be made of steel plates in one piece or welded and fixed.

[0053] The high structural strength ensures the stability and reliability of the embedded structure, transferring the load of the steel structure to the ground and guaranteeing its safety. The structural form of the embedded component 14 can also be adjusted according to actual needs.

[0054] Please see the appendix Figure 4 The two sides of the upright plate 143 are provided with reinforcing plates 144 between the embedded plate 142 and the two sides of the upright plate 143, which further improves the structural strength of the embedded component 14.

[0055] 0 Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 6 The top plate 11, the column adjustment plate 12 and the bottom plate 13 are all provided with grouting cavities 15 at the middle of both sides. The grouting cavities 15 extend downward at an incline into the interior of the top plate 11, the column adjustment plate 12 and the bottom plate 13, so that concrete slurry can be injected into the top plate 11, the column adjustment plate 12 and the bottom plate 13 through the grouting cavities 15.

[0056] When applying grout to the exterior of the steel structure, concrete grout can flow into the top plate 11, column adjusting plate 12, and bottom plate 13 through the grouting chamber 15, thereby improving the structural strength and integrity of the column mechanism 1 and the entire steel structure. The inclined grouting chamber 15 has a good guiding effect, which is conducive to the flow of concrete grout inside the top plate 11, column adjusting plate 12, and bottom plate 13.

[0057] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 5 One end of the crossbeam adjusting plate 21 has a first slot 22, and the other end of the crossbeam adjusting plate 21 has a first locking block 23. The first locking block 23 can be matched and inserted into the first slot 22, so that two adjacent crossbeam adjusting plates 21 are positioned and inserted. One end of the first connecting plate 24 near the crossbeam adjusting plate 21 has a second slot 241, and the first locking block 23 can be matched and inserted into the second slot 241, so that the first connecting plate 24 and the first crossbeam adjusting plate 21 are positioned and inserted. One end of the second connecting plate 25 near the crossbeam adjusting plate 21 has a second locking block 251, and the second locking block 251 can be matched and inserted into the first slot 22, so that the second connecting plate 25 and the last crossbeam adjusting plate 21 are positioned and inserted.

[0058] Preferably, the first slot 22, the first block 23, the second block 251, and the second slot 241 can all adopt an isosceles trapezoidal cross-section, thus facilitating reliable insertion between the first slot 22 and the first block 23, the second block 251 and the first slot 22, and the first block 23 and the second slot 241, preventing them from falling off. Alternatively, they can be made into T-shaped or other matching slots and blocks as needed. The matching insertion of the slots and blocks facilitates rapid lateral limiting and positioning assembly of the beam mechanism 2, improving its assembly efficiency and accuracy.

[0059] Please see the appendix Figure 1 The top of the first slot 22 extends upward through the crossbeam adjusting plate 21, the top of the second slot 241 extends upward through the first connecting plate 24, the top surface of the first block 23 is flush with the top surface of the crossbeam adjusting plate 21, and the top surface of the second block 251 is flush with the top surface of the second connecting plate 25.

[0060] The first slot 22 passes through the crossbeam adjustment plate 21, and the second slot 241 passes through the first connecting plate 24, which facilitates the hoisting and assembly of the crossbeam adjustment plate 21 and the second connecting plate 25 from top to bottom, and the surface of the entire crossbeam mechanism 2 is flat after assembly.

[0061] Please see the appendix Figure 1 To be continued Figure 7 The assembly method of the present invention is as follows:

[0062] A foundation pit is pre-set on the ground at the designated installation location of the column mechanism 1. The base plate 13 and the embedded component 14 are hoisted using equipment such as cranes, and the embedded component 14 is placed in the pre-set foundation pit. The embedded component 14 is fixed by concrete in the foundation pit, and the base plate 13 is vertically fixed on the foundation pit. According to the design height of the column mechanism 1, an appropriate number of column adjustment plates 12 are positioned and spliced ​​on the base plate 13.

[0063] The guide plates 161 on both sides of the bottom of the column adjusting plate 12 are inserted into the guide grooves 16 on both sides of the top of the base plate 13, and the two limiting blocks 181 on the top of the base plate 13 are inserted into the two limiting slots 18 at the bottom of the column adjusting plate 12, realizing the positioning and insertion of the column adjusting plate 12 on the base plate 13, which is efficient and accurate. At this time, the two connecting holes 172 on the column adjusting plate 12 are aligned with the two communicating holes 182 on the two limiting blocks 181 on the top of the base plate 13. Two bolts 17 are passed through the two communicating holes 182 and the two connecting holes 172, and locked and fixed with nuts 171 to prevent the column adjusting plate 12 from detaching from the base plate 13.

[0064] The insertion and positioning between two adjacent column adjustment plates 12 and the insertion and positioning of the top plate 11 on the column adjustment plate 12 are the same as the insertion and positioning of the column adjustment plate 12 on the bottom plate 13, and will not be described again here.

[0065] The two side column mechanisms 1 are fixed and installed in the same way, which will not be described in detail here.

[0066] The first connecting plate 24 of the beam mechanism 2 is hoisted using a crane or other equipment and transported to the top plate 111 of one of the column mechanisms 1. The first connecting plate 24 is then lowered and inserted into the connecting groove 111, so that the limiting block 113 is embedded in the sliding groove 26, which limits the first connecting plate 24. The crane is used to pull the first connecting plate 24 laterally, and the first connecting plate 24 slides laterally relative to the top plate 11 through the sliding groove 26 and the limiting block 113 until the positioning block 242 on the outer wall of the first connecting plate 24 is engaged in the positioning groove 114 of the connecting groove 111, so that the first connecting plate 24 is positioned and inserted into the top plate 11.

[0067] One end of the crossbeam adjusting plate 21 is inserted into the second slot 241 of the first connecting plate 24 via the first locking block 23, so that the first crossbeam adjusting plate 21 is positioned and inserted into the first connecting plate 24. Two adjacent crossbeam adjusting plates 21 are positioned and inserted into each other via the first locking block 23 and the first slot 22.

[0068] The second connecting plate 25 is hoisted so that the second locking block 251 of the second connecting plate 25 is inserted into the first locking groove 22 of the last crossbeam adjusting plate 21. The second connecting plate 25 is inserted into the connecting groove 111 of the top plate 11 of the other column mechanism 1, and the limiting block 113 on the support plate 112 of the other column mechanism 1 is inserted into the sliding groove 26 at the bottom of the second connecting plate 25. The positioning blocks 242 on both outer walls of the second connecting plate 25 are embedded in the positioning groove 114 of the connecting groove 111 of the other column mechanism 1.

[0069] Concrete grout is applied to the exterior of the column mechanism 1 and the beam mechanism 2, covering the bolts 17 and their nuts 171. The concrete grout is injected into the top plate 11, the column adjustment plate 12 and the bottom plate 13 through the grouting cavity 15 to improve the overall integrity and structural strength of the steel structure.

[0070] The above are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the invention. Therefore, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A modularly assembled steel structure frame, comprising a column mechanism (1) and a beam mechanism (2), wherein there are two column mechanisms (1), and the tops of the two column mechanisms (1) are movably connected to the beam mechanism (2), characterized in that: The column mechanism (1) includes a top plate (11), and the beam mechanism (2) includes a first connecting plate (24) and a second connecting plate (25). The top of the top plate (11) is provided with a connecting groove (111). The outer walls of the first connecting plate (24) and the second connecting plate (25) are movably connected to the inner wall of the connecting groove (111). The bottom surfaces of the first connecting plate (24) and the second connecting plate (25) are both provided with sliding grooves (26). 1) Both outer walls of the first connecting plate (24) are fixedly connected to a support plate (112). The top surface of the support plate (112) is fixedly connected to a limiting block (113). The outer wall of the limiting block (113) is movably connected to the inner wall of the slide groove (26). The outer wall of the first connecting plate (24) is fixedly connected to a positioning block (242). The inner wall of the connecting groove (111) is provided with a positioning groove (114). The inner wall of the positioning groove (114) is movably engaged with the positioning block (242). The bottom surface of the top plate (11) is movably connected to a column adjustment plate (12), and the bottom plate (13) is movably connected below the column adjustment plate (12). The bottom surface of the bottom plate (13) is fixedly connected to a pre-embedded component (14).

2. The modularly assembled steel structure frame according to claim 1, characterized in that: The first connecting plate (24) has a second slot (241) at one end, and the second connecting plate (25) has a second block (251) fixedly connected at one end. A crossbeam adjustment plate (21) is movably connected between the first connecting plate (24) and the second connecting plate (25).

3. A modularly assembled steel structure frame according to claim 2, characterized in that: One end of the crossbeam adjusting plate (21) is fixedly connected to a first locking block (23), and the other end of the crossbeam adjusting plate (21) is provided with a first locking groove (22). The crossbeam adjusting plate (21) is movably locked to the first connecting plate (24) through the first locking block (23), and the crossbeam adjusting plate (21) is movably locked to the second connecting plate (25) through the first locking groove (22).

4. A modularly assembled steel structure frame according to claim 3, characterized in that: The top sides of the column adjustment plate (12) and the bottom plate (13) are provided with guide grooves (16), and the inner wall of the guide groove (16) is movably connected with a guide plate (161). The top of the guide plate (161) is fixedly connected to the bottom surface of the top plate (11) and the column adjustment plate (12) respectively.

5. A modularly assembled steel structure frame according to claim 4, characterized in that: Grouting cavities (15) are provided on both sides of the outer walls of the top plate (11), the column adjustment plate (12), and the bottom plate (13).

6. A modularly assembled steel structure frame according to claim 5, characterized in that: The bottom surfaces of the top plate (11) and the column adjustment plate (12) are provided with limit slots (18), and the top surfaces of the column adjustment plate (12) and the bottom plate (13) are fixedly connected with limit blocks (181). The outer wall of the limit block (181) is movably connected to the inner wall of the limit slot (18).

7. A modularly assembled steel structure frame according to claim 6, characterized in that: The lower outer walls of the top plate (11) and the column adjustment plate (12) are provided with connecting holes (172), and the top of the limiting block (181) is provided with a connecting hole (182), the interior of the connecting hole (182) is connected to the interior of the connecting hole (172).

8. A modularly assembled steel structure frame according to claim 7, characterized in that: The inner wall of the connecting hole (172) is movably connected to a bolt (17), and a nut (171) is threaded onto the outer wall of one end of the bolt (17).

9. A modularly assembled steel structure frame according to claim 8, characterized in that: The pre-embedded component (14) includes a fixing plate (141), the top surface of the fixing plate (141) is fixedly connected to the bottom surface of the base plate (13), a vertical plate (143) is fixedly connected to the bottom surface of the fixing plate (141), a pre-embedded plate (142) is fixedly connected to the bottom end of the vertical plate (143), and reinforcing plates (144) are fixedly connected to the outer walls on both sides of the vertical plate (143).

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