A modular steel frame and a rapid assembly method thereof

Abstract

The present invention relates to the technical field of steel bar skeleton assembly, and discloses a modular steel bar skeleton and a rapid assembly method thereof, comprising a plurality of skeleton modules, wherein the skeleton modules are provided with three fixing plates, a plurality of steel bars are welded and installed on the fixing plates, and limiting blocks are fixedly installed on both sides of the fixing plates and limiting slots are opened. The skeleton modules are respectively provided with a plurality of outer connecting rods and inner connecting rods on the outer side and the inner side of the corner junction. When the locking block encounters the slot on the outer wall of the plug-in block, it will be engaged into the slot under the rebound of the No. 1 spring, thereby realizing the engagement and locking of the plug-in block, so as to realize the firm connection between the movable buckle and the fixed buckle. At this time, the anti-slip patterns on the opposite surfaces of the fixed buckle and the movable buckle are used to make the fixed buckle and the movable buckle tightly squeezed and sleeved on the outer side of the steel bar. After the inner connecting rods and outer connecting rods on the inner and outer sides are installed, the two skeleton modules at the corner are quickly and firmly connected.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar skeleton assembly, in particular to a modular steel bar skeleton and a rapid assembly method thereof. Background Art

[0002] Concrete structures are currently a common material for building construction, and are becoming increasingly popular in residential buildings. In larger buildings constructed of concrete, a skeleton of steel bars, or "rebar," is essential to resist the tensile and bending forces generated in the walls. With the development of the construction industry, modular rebar construction is gaining popularity. Modular rebar assembly is a construction method in which the rebar is prefabricated into modules and then assembled on-site. This method offers advantages such as improved construction efficiency, guaranteed construction quality, and reduced on-site workload.

[0003] In the prior art, modular steel skeletons are generally connected and fixed using bolts, nuts, or other connectors during construction and assembly. Although this method is faster than traditional construction, when assembling large-scale steel modules, workers need to use professional tools to connect the steel skeleton modules. The quality and efficiency of the connection are highly dependent on the workers' technical level, and thus the quality and efficiency of the connection may not meet the requirements. In order to solve the above problems, it is necessary to invent a modular steel skeleton and a rapid assembly method thereof. Summary of the Invention

[0004] The purpose of the present invention is to provide a modular steel bar skeleton and a rapid assembly method thereof in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the present invention is as follows: A modular steel frame and a rapid assembly method thereof, comprising a plurality of skeleton modules, wherein the skeleton module is provided with three fixed plates, and a plurality of steel bars are welded and installed on the fixed plates, and a limiting block and a limiting slot are fixedly installed on both sides of the fixed plates, and the skeleton module is respectively provided with a plurality of outer connecting rods and inner connecting rods on the outer side and inner side of the corner junction, and the skeleton module is provided with a transverse connecting rod on the outer side and inner side of the linear joint, and the two ends of the outer connecting rod, the inner connecting rod and the transverse connecting rod are fixedly connected with a snap plate, and the outer side surface of the snap plate is respectively fixedly installed with a fixed buckle and a sliding block is slidably installed, and the outer side of the slider is hingedly installed with a movable buckle, and the opposite surfaces of the movable buckle and the fixed buckle are provided with a buckle groove that is clamped on the outer wall of the steel bar, and the outer side of the fixed buckle is fixedly installed with a socket, and the outer side of the movable buckle is fixedly installed with an insert block inserted in the socket, and a locking block clamped on the outer side of the insert block is slidably installed in the socket, and the outer side of the locking block is fixedly installed with a pull rod inserted on the outer wall of the lock slot.

[0006] The skeleton module is spliced ​​with reinforcement plates on the opposite sides of the fixed plate at the corner junction, and both sides of the reinforcement plate are slidably installed with oblique buckle blocks that are snapped into the limit blocks opened on the side of the fixed plate, and the inner side of the oblique buckle block is fixedly installed with an unlocking rod that slides on the outer side of the reinforcement plate.

[0007] In a preferred embodiment of the invention, the fixing plates are provided with through-holes adapted to the steel bars, and the steel bars pass through the three fixing plates through the through-holes.

[0008] In a preferred embodiment of the invention, the fixing plates are distributed at equal distances in upper, middle and lower positions, and the distances between the through holes formed on the fixing plates are set according to the designed spacing of the steel bars.

[0009] In a preferred embodiment of the invention, the outer connecting rods are evenly distributed in the upper, middle and lower positions of the skeleton module, the inner connecting rods are evenly distributed in the upper, middle and lower positions of the skeleton module, and the transverse connecting rods are evenly distributed in the upper, middle and lower positions of the skeleton module.

[0010] In a preferred embodiment of the invention, a sliding groove adapted to the slider is provided on the outer side of the snap plate, a guide rod is plugged and installed on the slider, and both ends of the guide rod are fixed to the sliding groove.

[0011] In a preferred embodiment of the invention, anti-slip patterns are provided in the buckle grooves provided on the opposite surfaces of the fixed buckle and the movable buckle.

[0012] In a preferred embodiment of the invention, a locking groove adapted to the plug block is provided in the socket, a No. 1 slide groove adapted to the locking block is provided inside the socket, and the outer end of the locking block is fixedly connected to the No. 1 slide groove via a No. 1 spring.

[0013] In a preferred embodiment of the invention, the opposite ends of the inserting block and the locking block are both designed with inclined structures, a slot adapted to the locking block is provided on the outer side of the inserting block, and the locking block is snap-fitted into the slot.

[0014] In a preferred embodiment of the invention, a No. 2 slide groove adapted to the oblique buckle block is provided on both sides of the reinforcing plate, and the inner side of the oblique buckle block is fixedly connected to the No. 2 slide groove via a No. 2 spring.

[0015] In a preferred embodiment of the invention, the assembly method of the device is as follows:

[0016] S1: When installing this steel frame, first transport multiple frame modules to the construction site and place them in corresponding positions according to the building outline. First, dock the two frame modules at the corner position with each other, and use temporary reinforcement tools or cranes to temporarily assist in positioning and fixing. Then, workers install the outer connecting rod and the inner connecting rod on the outside and inside of the docking point of the two frame modules respectively. The installation position is selected above the fixed plates at the upper, middle and lower positions of the frame modules. Since the same structure is fixed at both ends of the outer connecting rod and the inner connecting rod, the installation method is the same. Here, take the outer connecting rod as an example, rotate the movable buckle on the outer side of the buckle plate at both ends of the outer connecting rod inward first, and then the worker clamps the fixed buckle at both ends of the outer connecting rod to the outer side of the outer wall of the steel bars on the two frame modules, then rotates the movable buckle and pushes the movable buckle towards the fixed buckle. At this time, the movable buckle The outer plug-in block is inserted into the socket. Since the opposite ends of the plug-in block and the locking block are inclined, the plug-in block will first abut the locking block to compress the No. 1 spring outward and move it out of position until the plug-in block is fully inserted into the socket. At this time, the locking block encounters the slot on the outer wall of the plug-in block and will be engaged into the slot under the rebound of the No. 1 spring, thereby realizing the locking of the plug-in block to achieve a firm connection between the movable buckle and the fixed buckle. At this time, with the anti-slip texture on the opposite surfaces of the fixed buckle and the movable buckle, the fixed buckle and the movable buckle are tightly squeezed and sleeved on the outside of the steel bar. Of course, when the installation is wrong and readjustment is required, the locking state can be released by pulling the pull rod hard to drive the locking block out of the slot. When the outer connecting rod on the outside is installed, the inner connecting rod on the inside can be installed according to the same plan. After the inner and outer connecting rods and outer connecting rods are installed, the two skeleton modules at the corner are quickly and firmly connected.

[0017] S2: When the outer connecting rod and the inner connecting rod at the corner are installed, the skeleton modules at the straight connection can be connected. At this time, the limit block on the side wall of the fixed plate on the skeleton module is first inserted into the limit groove opened on the side wall of the fixed plate on the other skeleton module to realize the temporary fixation of the skeleton module at the straight line and the skeleton module at the corner. Then the horizontal connecting rod is respectively installed on the outer and inner sides of the connection of the two skeleton modules. The installation position is selected above the fixed plate at the upper, middle and lower positions of the skeleton module. Here, since the two ends of the horizontal connecting rod are installed with the same components as the two ends of the outer connecting rod, the two skeleton modules at the straight line can be quickly and firmly connected according to the above installation method.

[0018] S3: After the skeleton modules at the corners and the straight lines are firmly connected to each other, the steel bars at the bottom of the skeleton modules are welded to the embedded bars of the building foundation surface or connected and fixed by connecting parts. Then, the reinforcing plate is spliced ​​and installed from the outside of the fixed plate position on the opposite ends of the two skeleton modules at the corners. At this time, the oblique buckle blocks on both sides of the reinforcing plate will be squeezed and move toward the inside of the reinforcing plate until the reinforcing plate is completely spliced ​​between the opposite ends of the two fixed plates. At this time, the oblique buckle blocks encounter the limit grooves opened on the side walls of the fixed plate, and will be engaged into the limit grooves under the rebound of the No. 2 spring, thereby firmly splicing the reinforcing plate at the position of the two fixed plates at the corners for reinforcing the corners. Of course, when the reinforcing plate is installed incorrectly, the two unlocking levers can be pressed inward to drive the two oblique buckle blocks to move inward and pull them out of the limit grooves, so that the reinforcing plate can be removed. Finally, when the reinforcement plate is also installed, all temporary fixings on the skeleton module can be removed to complete the entire assembly work.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0020] 1. In the present invention, through the above design, when installing the steel frame, first transport multiple frame modules to the construction site and place them in corresponding positions according to the building outline. First, dock the two frame modules at the corner position with each other, and use temporary reinforcement tools or cranes to temporarily assist in positioning and fixing. Then, workers install the outer connecting rod and the inner connecting rod on the outer side and inner side of the docking point of the two frame modules respectively. The installation position is selected above the fixing plates at the upper, middle and lower positions of the frame modules. Since the same structure is fixed at both ends of the outer connecting rod and the inner connecting rod, the installation method is the same. Here, Taking the outer connecting rod as an example, the movable buckles on the outer side of the snap plates at both ends of the outer connecting rod are rotated inward first, and then the workers clamp the fixed buckles at both ends of the outer connecting rod to the outer side of the outer wall of the steel bars on the two skeleton modules respectively, and then rotate the movable buckle and push the movable buckle towards the fixed buckle. At this time, the plug-in block on the outer side of the movable buckle is inserted into the socket. Since the relative ends of the plug-in block and the locking block are inclined, the plug-in block will first abut the locking block to compress the No. 1 spring outward to make way until the plug-in block is fully inserted into the socket. At this time, the locking block encounters the slot on the outer wall of the plug-in block, and will be clamped into the slot under the rebound of the No. 1 spring, thereby achieving alignment. The insertion block is locked to achieve a firm connection between the movable buckle and the fixed buckle. At this time, with the anti-slip texture on the opposite surfaces of the fixed buckle and the movable buckle, the fixed buckle and the movable buckle are tightly squeezed and sleeved on the outside of the steel bar. Of course, when the installation is wrong and needs to be readjusted, the locking state can be released by pulling the pull rod hard to drive the locking block out of the slot. When the outer connecting rod on the outside is installed, the inner connecting rod on the inside can be installed according to the same plan. After the inner and outer connecting rods are installed, the two skeleton modules at the corner are quickly and firmly connected. When the outer connecting rod and the inner connecting rod at the corner are installed, the straight-line connecting rod can be The skeleton modules at the joints are connected. At this time, the limit blocks on the side walls of the fixed plates on the skeleton modules are first inserted into the limit grooves on the side walls of the fixed plates on the other skeleton modules to temporarily fix the skeleton modules at the straight line and the skeleton modules at the corners. Then the cross-links are respectively installed on the outside and inside of the joints of the two skeleton modules. The installation positions are selected above the fixed plates at the upper, middle and lower positions of the skeleton modules. Here, since the two ends of the cross-link are installed with the same components as the two ends of the outer links, the above-mentioned installation method can be used to achieve a quick and firm connection between the two skeleton modules at the straight line.

[0021] 2. In the present invention, through the above design, after the skeleton modules at the corners and the straight lines are firmly connected to each other, the steel bars at the bottom of the skeleton modules are welded to the embedded bars of the building foundation surface or connected and fixed by connecting pieces, and then the reinforcing plate is assembled and installed from the outside of the fixed plate position on the opposite ends of the two skeleton modules at the corners. At this time, the oblique buckle blocks on both sides of the reinforcing plate will be squeezed and moved toward the inside of the reinforcing plate until the reinforcing plate is completely assembled between the opposite ends of the two fixed plates. At this time, the oblique buckle blocks encounter the limiting grooves provided on the side walls of the fixed plates, and will be engaged into the limiting grooves under the rebound of the No. 2 spring, thereby firmly assemblying the reinforcing plate at the position of the two fixed plates at the corners for reinforcing the corners. Of course, if the reinforcing plate is installed incorrectly, the two unlocking levers can be pressed inward to drive the two oblique buckle blocks to move inward and pull them out of the limiting grooves, so that the reinforcing plate can be removed. Finally, when the reinforcing plate is also installed, all temporary fixings on the skeleton module can be removed to complete the entire assembly work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an assembly diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the expansion of the present invention;

[0024] Figure 3 Schematic diagram of the structure of the outer connecting rod in the present invention;

[0025] Figure 4 It is a structural diagram of the fixed buckle and the movable buckle in the present invention;

[0026] Figure 5 is a schematic diagram of the reinforcing plate and its surrounding structure in the present invention;

[0027] Figure 6 It is a structural cross-sectional view of the reinforcing plate in the present invention.

[0028] Markings in the figure: 1-skeleton module, 2-fixed plate, 3-rebar, 4-limiting block, 5-limiting slot, 6-external connecting rod, 7-clip plate, 8-fixing buckle, 9-slider, 10-movable buckle, 11-guide rod, 12-clip slot, 13-anti-slip pattern, 14-insert block, 15-socket, 16-locking slot, 17-locking block, 18-clip slot, 19-pull rod, 20-reinforcement plate, 21-oblique buckle block, 22-unlocking rod, 23-inner connecting rod, 24-transverse connecting rod. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0030] The following will be combined Figures 1-6 A modular steel reinforcement skeleton and a rapid assembly method thereof according to an embodiment of the present invention are described in detail.

[0031] Example:

[0032] Reference Figure 1-Figure 4 A modular steel frame and a rapid assembly method thereof include a plurality of frame modules 1, wherein three fixing plates 2 are provided in the frame modules 1, and the fixing plates 2 are equidistantly distributed at the upper, middle, and lower positions. A plurality of steel bars 3 are welded and installed on the fixing plates 2, and the fixing plates 2 are provided with through-holes adapted to the steel bars 3, and the steel bars 3 pass through the three fixing plates 2 through the through-holes. The distance between the through-holes provided on the fixing plates 2 is set according to the designed spacing of the steel bars 3, and a limiting block 4 and a limiting slot 5 are fixedly installed on both sides of the fixing plates 2. The skeleton module 1 is provided with a plurality of outer connecting rods 6 and inner connecting rods 23 on the outer side and inner side of the corner joint, and the skeleton module 1 is provided with a transverse connecting rod 24 on the outer side and inner side of the straight line joint. The outer connecting rods 6, the inner connecting rods 23 and the transverse connecting rods 24 are evenly distributed at the upper, middle and lower positions of the skeleton module 1, and the two ends of the outer connecting rods 6, the inner connecting rods 23 and the transverse connecting rods 24 are fixedly connected with a snap plate 7. The outer side of the snap plate 7 is fixedly installed with a fixing buckle 8 and a sliding block 9 is slidably installed. The outer side of the snap plate 7 is provided with a Adaptive slide, the slider 9 is plugged with a guide rod 11, and the two ends of the guide rod 11 are fixed to the slide, the outer side of the slider 9 is hinged with a movable buckle 10, the opposite surfaces of the movable buckle 10 and the fixed buckle 8 are provided with a buckle groove 12 that is connected to the outer wall of the steel bar 3, the buckle groove 12 opened on the opposite surfaces of the fixed buckle 8 and the movable buckle 10 is provided with an anti-slip groove 13, the outer side of the fixed buckle 8 is fixedly installed with a socket 15, the outer side of the movable buckle 10 is fixedly installed with an insert 14 that is inserted into the socket 15, and the socket 15 is provided with a groove that is connected to the insert block 1 4, a locking slot 16 adapted to each other is provided on the outside of the plug 14, and a locking block 17 is slidably installed in the socket 15 and is clamped on the outside of the plug 14. A No. 1 slide groove adapted to the locking block 17 is opened inside the socket 15, and the outer end of the locking block 17 is fixedly connected to the No. 1 slide groove through a No. 1 spring. The opposite ends of the plug 14 and the locking block 17 are both inclined structural designs. A card slot 18 adapted to the locking block 17 is opened on the outside of the plug 14, and the locking block 17 is clamped and installed in the card slot 18. A pull rod 19 inserted into the outer wall of the lock slot 16 is fixedly installed on the outside of the lock block 17.

[0033] With the above design, when installing the steel frame, multiple frame modules 1 are first transported to the construction site and placed in corresponding positions according to the building outline. The two frame modules 1 at the corner positions are first docked with each other and temporarily assisted in positioning and fixing by temporary reinforcement tools or cranes. Then, workers install the outer connecting rod 6 and the inner connecting rod 23 on the outer side and inner side of the docking point of the two frame modules 1 respectively. The installation position is selected above the fixing plate 2 at the upper, middle and lower positions of the frame module 1. Since the two ends of the outer connecting rod 6 and the inner connecting rod 23 are fixed with the same structure, the installation method is the same. Here, the outer connecting rod 6 is taken as an example, and the snap plates 7 at both ends of the outer connecting rod 6 are fixed. The movable buckle 10 on the outside is first rotated inward, and then the worker clamps the fixed buckles 8 at both ends of the outer connecting rod 6 to the outside of the outer wall of the steel bars 3 on the two skeleton modules 1, and then rotates the movable buckle 10, and pushes the movable buckle 10 to move closer to the fixed buckle 8. At this time, the plug-in block 14 on the outside of the movable buckle 10 is inserted into the socket 15. Since the opposite ends of the plug-in block 14 and the locking block 17 are inclined, the plug-in block 14 will first abut the locking block 17 to compress the No. 1 spring outward to move out of position until the plug-in block 14 is fully inserted into the socket 15. At this time, the locking block 17 encounters the slot 18 on the outer wall of the plug-in block 14, and will be clamped into the slot 18 under the rebound of the No. 1 spring, thereby realizing the insertion of the plug-in block. The locking mechanism 14 is locked to achieve a firm connection between the movable buckle 10 and the fixed buckle 8. At this time, the anti-slip grooves 13 on the opposite surfaces of the fixed buckle 8 and the movable buckle 10 are used to make the fixed buckle 8 and the movable buckle 10 tightly squeezed and sleeved on the outside of the steel bar 3. Of course, when the installation is wrong and it needs to be readjusted, the locking state can be released by pulling the pull rod 19 hard to drive the locking block 17 out of the card slot 18. When the outer connecting rod 6 on the outside is installed, the inner connecting rod 23 on the inside can be installed according to the same scheme. After the inner connecting rod 23 and the outer connecting rod 6 on the inside and outside are installed, the two skeleton modules 1 at the corner are quickly and firmly connected. When the outer connecting rod 6 and the inner connecting rod 23 at the corner are installed, The skeleton modules 1 at the straight line joints can be connected. At this time, the limit blocks 4 on the side walls of the fixed plates 2 on the skeleton module 1 are first inserted into the limit grooves 5 opened on the side walls of the fixed plates 2 on the other skeleton module 1 to temporarily fix the skeleton module 1 at the straight line and the skeleton module 1 at the corner. Then the cross-links 24 are respectively installed on the outer and inner sides of the joints of the two skeleton modules 1. The installation positions are selected above the fixed plates 2 at the upper, middle and lower positions of the skeleton module 1. Here, since the two ends of the cross-link 24 are installed with the same components as the two ends of the outer link 6, the above-mentioned installation method can be used to achieve a quick and firm connection between the two skeleton modules 1 at the straight line.

[0034] Reference Figure 1 、 2, 5, 6, the opposite sides of the fixed plate 2 at the corner junction of the skeleton module 1 are spliced ​​with reinforcement plates 20, and both sides of the reinforcement plate 20 are slidably installed with oblique buckle blocks 21 that are snapped into the limit blocks 4 opened on the side of the fixed plate 2. Both sides of the reinforcement plate 20 are provided with No. 2 sliding grooves that are compatible with the oblique buckle blocks 21. The inner side of the oblique buckle block 21 is fixedly connected to the No. 2 sliding groove through a No. 2 spring, and the inner side of the oblique buckle block 21 is fixedly installed with an unlocking rod 22 that slides on the outer side of the reinforcement plate 20.

[0035] Through the above design, when the skeleton modules 1 at the corners and the straight lines are firmly connected to each other, the steel bars 3 at the bottom of the skeleton module 1 are welded to the embedded bars of the building foundation surface or connected and fixed through connectors, and then the reinforcing plate 20 is spliced ​​and installed from the outside of the fixed plate 2 on the opposite ends of the two skeleton modules 1 at the corners. At this time, the oblique buckle blocks 21 on both sides of the reinforcing plate 20 will be squeezed and move toward the inside of the reinforcing plate 20 until the reinforcing plate 20 is completely spliced ​​between the opposite ends of the two fixed plates 2. At this time, the oblique buckle blocks 2 When the reinforcing plate 20 encounters the limiting groove 5 on the side wall of the fixing plate 2, it will be snapped into the limiting groove 5 under the rebound of the second spring, thereby firmly splicing the reinforcing plate 20 at the position of the two fixing plates 2 at the corner to reinforce the corners. Of course, if the reinforcing plate 20 is installed incorrectly, the two unlocking levers 22 can be pressed inward to drive the two oblique buckle blocks 21 to move inward and pull them out of the limiting groove 5, so that the reinforcing plate 20 can be removed. Finally, when the reinforcing plate 20 is also installed, all temporary fixings on the skeleton module 1 can be removed to complete the entire assembly work.

[0036] The implementation principle of the embodiment of a modular steel bar skeleton and its rapid assembly method of the present application is as follows:

[0037] The assembly method of this device is as follows:

[0038] When installing the steel frame, multiple frame modules 1 are first transported to the construction site and placed in corresponding positions according to the building outline. The two frame modules 1 at the corner positions are first docked with each other and temporarily assisted in positioning and fixing by temporary reinforcement tools or cranes. Then the workers install the outer connecting rod 6 and the inner connecting rod 23 on the outer side and inner side of the docking point of the two frame modules 1 respectively. The installation position is selected above the fixing plate 2 at the upper, middle and lower positions of the frame module 1. Since the two ends of the outer connecting rod 6 and the inner connecting rod 23 are fixed with the same structure, the installation method is the same. Here, the outer connecting rod 6 is taken as an example. The movable buckle 10 on the outer side of the snap plate 7 at both ends of the outer connecting rod 6 is first rotated inward. Then the worker clamps the fixed buckle 8 at both ends of the outer connecting rod 6 to the outer side of the outer wall of the steel bar 3 on the two frame modules 1, then rotates the movable buckle 10, and pushes the movable buckle 10 towards the fixed buckle 8. At this time, the plug 14 on the outer side of the movable buckle 10 is plugged into the socket 1 5, since the opposite ends of the plug block 14 and the locking block 17 are inclined, the plug block 14 will first abut the locking block 17 to compress the No. 1 spring outward to move out of position until the plug block 14 is fully inserted into the socket 15. At this time, the locking block 17 encounters the card groove 18 on the outer wall of the plug block 14 and will be snapped into the card groove 18 under the rebound of the No. 1 spring, thereby achieving the card connection and locking of the plug block 14, so as to achieve a firm connection between the movable buckle 10 and the fixed buckle 8. At this time, the fixed buckle 8 and the movable buckle 10 are connected. The anti-slip patterns 13 on the opposite side allow the fixed buckle 8 and the movable buckle 10 to be tightly squeezed and sleeved on the outside of the steel bar 3. Of course, when the installation is wrong and needs to be readjusted, the locking state can be released by pulling the pull rod 19 hard to drive the locking block 17 out of the slot 18. When the outer connecting rod 6 on the outside is installed, the inner connecting rod 23 on the inside can be installed according to the same plan. After the inner and outer inner connecting rods 23 and the outer connecting rod 6 are installed, the two skeleton modules 1 at the corner are quickly and firmly connected.

[0039] When the outer connecting rod 6 and the inner connecting rod 23 at the corner are installed, the skeleton module 1 at the straight connection can be connected. At this time, the limit block 4 on the side wall of the fixed plate 2 on the skeleton module 1 is first inserted into the limit groove 5 opened on the side wall of the fixed plate 2 on the other skeleton module 1 to temporarily fix the skeleton module 1 at the straight line and the skeleton module 1 at the corner. Then the cross-connecting rod 24 is respectively installed on the outer and inner sides of the connection between the two skeleton modules 1. The installation position is selected above the fixed plate 2 at the upper, middle and lower positions of the skeleton module 1. Here, since the two ends of the cross-connecting rod 24 are installed with the same components as the two ends of the outer connecting rod 6, the two skeleton modules 1 at the straight line can be quickly and firmly connected according to the above-mentioned installation method.

[0040] After the skeleton modules 1 at the corners and the straight lines are firmly connected to each other, the steel bars 3 at the bottom of the skeleton modules 1 are welded to the embedded bars on the building foundation surface or connected and fixed through connectors, and then the reinforcing plates 20 are assembled and installed from the outside of the fixed plates 2 on the opposite ends of the two skeleton modules 1 at the corners. At this time, the oblique buckle blocks 21 on both sides of the reinforcing plates 20 will be squeezed and move toward the inside of the reinforcing plates 20 until the reinforcing plates 20 are completely assembled between the opposite ends of the two fixed plates 2. At this time, the oblique buckle blocks 21 encounter the fixed plates 2. The limiting groove 5 opened on the side wall of the fixed plate 2 will be snapped into the limiting groove 5 under the rebound of the No. 2 spring, thereby firmly splicing the reinforcing plate 20 at the position of the two fixed plates 2 at the corner to reinforce the corners. Of course, when the reinforcing plate 20 is installed incorrectly, the two unlocking rods 22 can be pressed inward to drive the two oblique buckle blocks 21 to move inward and pull them out of the limiting groove 5, so that the reinforcing plate 20 can be removed. Finally, when the reinforcing plate 20 is also installed, all temporary fixings on the skeleton module 1 can be removed to complete the entire assembly work.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A modular steel frame, comprising a plurality of frame modules (1), characterized in that: The skeleton module (1) is provided with three fixed plates (2), a plurality of steel bars (3) are welded and installed on the fixed plates (2), and a limiting block (4) and a limiting slot (5) are fixedly installed on both sides of the fixed plates (2), a plurality of outer connecting rods (6) are provided on the outer side of the skeleton module (1) at the corner joint, a plurality of inner connecting rods (23) are provided on the inner side of the skeleton module (1) at the corner joint, and a transverse connecting rod (24) is provided on the outer side and the inner side of the straight line joint, and both ends of the outer connecting rod (6), the inner connecting rod (23) and the transverse connecting rod (24) are fixedly connected to a snap plate (7), and the outer side surface of the snap plate (7) is fixedly installed with a fixed buckle (8) and a sliding block (9) is slidably installed, and the outer side of the sliding block (9) is hingedly installed with a movable buckle (10), and the movable buckle (10) and the fixed buckle (8) are fixedly installed. The opposite sides of the buckle (8) are provided with buckle grooves (12) that are clamped on the outer wall of the steel bar (3), the outer side of the fixed buckle (8) is fixedly installed with a socket (15), the outer side of the movable buckle (10) is fixedly installed with an insert block (14) that is inserted into the socket (15), the socket (15) is slidably installed with a locking block (17) that is clamped on the outer side of the insert block (14), and the outer side of the locking block (17) is fixedly installed with a pull rod (19) that is inserted on the outer wall of the locking groove (16); the opposite sides of the fixed plate (2) at the corner joint of the skeleton module (1) are spliced ​​with reinforcement plates (20), and both sides of the reinforcement plate (20) are slidably installed with oblique buckle blocks (21) that are clamped into the limit blocks (4) opened on the side of the fixed plate (2), and the inner side of the oblique buckle block (21) is fixedly installed with an unlocking rod (22) that slides on the outer side of the reinforcement plate (20).

2. A modular steel reinforcement skeleton according to claim 1, characterized in that: The fixing plates (2) are provided with through-holes adapted to the steel bars (3), and the steel bars (3) pass through the three fixing plates (2) through the through-holes.

3. A modular steel reinforcement skeleton according to claim 1, characterized in that: The fixing plate (2) is distributed at upper, middle and lower positions at equal distances, and the distance between the through holes provided on the fixing plate (2) is set according to the designed spacing of the steel bars (3).

4. A modular steel reinforcement skeleton according to claim 1, characterized in that: The outer connecting rods (6) are evenly distributed at the upper, middle and lower positions of the skeleton module, the inner connecting rods (23) are evenly distributed at the upper, middle and lower positions of the skeleton module, and the transverse connecting rods (24) are evenly distributed at the upper, middle and lower positions of the skeleton module.

5. The modular steel reinforcement skeleton according to claim 1, wherein: A sliding groove adapted to the slider (9) is provided on the outer side of the snap plate (7), a guide rod (11) is plugged and installed on the slider (9), and both ends of the guide rod (11) are fixed to the sliding groove.

6. The modular steel reinforcement skeleton according to claim 1, wherein: Anti-slip patterns (13) are provided in the buckle grooves (12) provided on the opposite surfaces of the fixed buckle (8) and the movable buckle (10).

7. The modular steel reinforcement skeleton according to claim 1, wherein: The socket (15) is provided with a locking groove (16) adapted to the inserting block (14), the interior of the socket (15) is provided with a No. 1 sliding groove adapted to the locking block (17), and the outer end of the locking block (17) is fixedly connected to the No. 1 sliding groove via a No. 1 spring.

8. The modular steel reinforcement skeleton according to claim 1, wherein: The opposite ends of the insert block (14) and the locking block (17) are both designed to be inclined. A slot (18) adapted to the locking block (17) is provided on the outer side of the insert block (14), and the locking block (17) is snap-fitted and installed in the slot (18).

9. The modular steel reinforcement skeleton according to claim 1, wherein: Two sides of the reinforcing plate (20) are provided with second slide grooves adapted to the oblique buckle block (21), and the inner side of the oblique buckle block (21) is fixedly connected to the second slide groove via a second spring.

10. The rapid assembly method of a modular steel frame according to claim 1, wherein: The following steps are involved: S1: When installing the steel frame, first transport multiple frame modules (1) to the construction site and place them in corresponding positions according to the building outline. First, dock the two frame modules (1) at the corner position and use temporary reinforcement tools or cranes to temporarily assist in positioning and fixing. Then, workers install the outer connecting rod (6) on the outside of the docking point of the two frame modules (1), and the inner connecting rod (23) on the inside of the docking point of the two frame modules (1). The installation position is selected to be above the fixing plate (2) at the upper, middle and lower positions of the frame module (1). The same structure is fixedly installed at both ends of the outer connecting rod (6) and the inner connecting rod (23), so the installation method is the same. Here, the outer connecting rod (6) is taken as an example. The movable buckle (10) on the outer side of the buckle plate (7) at both ends of the outer connecting rod (6) is first rotated inward. Then, the worker clamps the fixed buckle (8) at both ends of the outer connecting rod (6) to the outer side of the outer wall of the steel bar (3) on the two skeleton modules (1), and then rotates the movable buckle (10) and pushes the movable buckle (10) to move closer to the fixed buckle (8). At this time, the plug (14) on the outer side of the movable buckle (10) is inserted into In the socket (15), since the opposite ends of the plug (14) and the lock block (17) are both inclined, the plug (14) will first abut the lock block (17) to compress the spring No. 1 outward to move out of position until the plug (14) is fully inserted into the socket (15). At this time, the lock block (17) encounters the card groove (18) on the outer wall of the plug (14) and will be snapped into the card groove (18) under the rebound of the spring No. 1, thereby achieving the card connection and locking of the plug (14) to achieve a firm connection between the movable buckle (10) and the fixed buckle (8). At this time, the fixed buckle (8) and the movable buckle (10) are in the same state. The anti-slip lines (13) on the opposite sides of the buckle (10) allow the fixed buckle (8) and the movable buckle (10) to be tightly squeezed and sleeved on the outside of the steel bar (3). When the installation is wrong and readjustment is required, the locking state can be released by pulling the pull rod (19) to drive the locking block (17) out of the slot (18). When the outer connecting rod (6) on the outside is installed, the inner connecting rod (23) on the inside can be installed according to the same scheme. After the inner connecting rod (23) and the outer connecting rod (6) on the inside and outside are installed, the two skeleton modules (1) at the corner are quickly and firmly connected. S2: When the outer connecting rod (6) and the inner connecting rod (23) at the corner are installed, the skeleton module (1) at the straight connection point can be connected. At this time, the limiting block (4) on the side wall of the fixing plate (2) on the skeleton module (1) is first inserted into the limiting groove (5) opened on the side wall of the fixing plate (2) on the other skeleton module (1) to achieve temporary fixation of the skeleton module (1) at the straight line and the skeleton module (1) at the corner. The cross connecting rod (24) is installed on the outer side and the inner side of the connection point of the two skeleton modules (1). The installation position is selected to be above the fixing plate (2) at the upper, middle and lower positions of the skeleton module (1). Here, since the two ends of the cross connecting rod (24) are installed with the same components as the two ends of the outer connecting rod (6), the two skeleton modules (1) can be quickly and firmly connected in the straight line in the same manner as described above. S3: After the skeleton modules (1) at the corners and the straight lines are firmly connected to each other, the steel bars (3) at the bottom of the skeleton modules (1) are welded to the embedded bars of the building foundation surface or connected and fixed by connecting pieces, and then the reinforcing plate (20) is assembled and installed from the outside of the fixed plate (2) on the opposite ends of the two skeleton modules (1) at the corners. At this time, the oblique buckle blocks (21) on both sides of the reinforcing plate (20) are squeezed and moved toward the inside of the reinforcing plate (20) until the reinforcing plate (20) is completely assembled between the opposite ends of the two fixed plates (2). At this time, the oblique buckle blocks (21) ) encounters the limiting groove (5) provided on the side wall of the fixing plate (2), and will be snapped into the limiting groove (5) under the rebound of the second spring, thereby firmly splicing the reinforcing plate (20) to the position of the two fixing plates (2) at the corner, which is used to reinforce the corners. When the reinforcing plate (20) is installed incorrectly, the two unlocking rods (22) are pressed inward to drive the two oblique buckle blocks (21) to move inward and be pulled out of the limiting groove (5), and the reinforcing plate (20) can be removed. Finally, when the reinforcing plate (20) is also installed, all temporary fixings on the skeleton module (1) can be removed to complete the entire assembly work.

Images