Modularized building steel structure

Abstract

The invention relates to the field of buildings, in particular to a modular building steel structure which comprises a mounting seat, an insertion seat is mounted on the mounting seat, four insertion blocks are mounted on the insertion seat, and the four insertion blocks and the insertion seat form a matts-shaped insertion groove used for insertion of a profile; the mounting seat is a hexahedron, and each surface of the mounting seat is provided with an insertion seat; four threaded holes are formed in each side surface of the mounting seat; the side surface of the insertion seat is provided with an insertion hole I, and the inner side of the insertion seat is provided with four insertion holes II; a threaded column is fixedly connected to the insertion block, and the threaded column can penetrate through the insertion hole II to be in threaded connection into the threaded hole; the inserting grooves shaped like the Chinese character'tian 'can be used for being compatible with inserting connection of various profiles such as angle steel, channel steel, I-shaped bars and square pipes.

Description

Technical Field

[0001] The present invention relates to the field of construction, and more particularly to a modular building steel structure. Background Art

[0002] In the field of building steel structures, modular design has become an important development direction for modern building industrialization due to its advantages such as convenient construction, high assembly efficiency, and reusability. Traditional steel structure connection methods mainly rely on welding, bolting, or riveting. Although these methods are reliable, they have problems such as long on-site construction period, high worker skill requirements, and difficult disassembly. They cannot meet the needs of rapid assembly and disassembly and reconstruction.

[0003] In recent years, plug-in steel structure technology has gradually gained attention. It uses prefabricated components and standardized interfaces to achieve rapid assembly. However, existing plug-in structures are mostly designed for single profiles such as square or round tubes, which have poor versatility and are difficult to adapt to the mixed connection requirements of different cross-section profiles such as angle steel, channel steel, and I-beam. In addition, traditional plug-in nodes often require additional fasteners or complex processing, increasing manufacturing costs and assembly complexity.

[0004] To solve the above problems, there is an urgent need for a modular steel structure plug-in technology that is highly versatile and easy to install. It is compatible with a variety of profiles such as angle steel, channel steel, I-beam, square tube, etc., and can achieve fast and stable connections through standardized interfaces, thereby improving the flexibility and economy of modular buildings. Summary of the Invention

[0005] The purpose of the present invention is to provide a modular building steel structure that can utilize a field-shaped slot and is compatible with the insertion of various profiles such as angle steel, channel steel, I-beam and square tube.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] A modular building steel structure comprises a mounting base, an insertion base is mounted on the mounting base, four insertion blocks are mounted on the insertion base, and the four insertion blocks and the insertion base form a "T" slot for inserting profiles;

[0008] The mounting seat is a hexahedron, and an insert seat is installed on each surface of the mounting seat;

[0009] Four threaded holes are provided on each side of the mounting seat;

[0010] The insert seat is provided with a socket I on the side thereof, and four sockets II on the inner side thereof;

[0011] The insert block is fixedly connected with a threaded column, which can pass through the insertion hole II and be threadedly connected in the threaded hole;

[0012] A modular building steel structure assembly device includes six device brackets, which are fixedly connected to each other to form a hexahedron. Each device bracket is fixedly connected to a clamping mechanism. A mounting seat is clamped between the six clamping mechanisms. Each device bracket is fixedly connected to a mounting mechanism.

[0013] The clamping mechanism includes a telescopic mechanism I and a clamping square tube fixedly connected to the telescopic end of the telescopic mechanism I, and the clamping square tube is slidably connected to the device bracket;

[0014] The insert seat can be slid into the clamping square tube;

[0015] The mounting mechanism includes a telescopic mechanism II, which is fixedly connected to the device bracket, a mobile bracket fixedly connected to the telescopic end of the telescopic mechanism II, and four telescopic mechanisms III fixedly connected to the mobile bracket. The telescopic end of each telescopic mechanism III is fixedly connected to a mounting motor, and the output shaft of each mounting motor is fixedly connected to a magnetic plug;

[0016] The magnetic insert block can be inserted into the insert block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the modular building steel structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the modular building steel structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the insertion seat structure of the present invention;

[0021] Figure 4 It is the modular building steel structure assembly equipment of the present invention;

[0022] Figure 5 It is a schematic diagram of the device support structure of the present invention;

[0023] Figure 6 It is a schematic structural diagram of the clamping mechanism of the present invention;

[0024] Figure 7 This is a schematic diagram of the insertion seat structure of the present invention;

[0025] Figure 8 It is a schematic structural diagram of the installation mechanism of the present invention;

[0026] Figure 9 It is a schematic structural diagram of the installation mechanism of the present invention;

[0027] Figure 10It is a schematic diagram of the magnetic plug structure of the present invention;

[0028] Figure 11 is a structural schematic diagram of a second embodiment of the mounting mechanism of the present invention;

[0029] Figure 12 It is a structural schematic diagram of the second embodiment of the installation mechanism of the present invention.

[0030] In the figure: mounting seat 1; threaded hole 11; insertion seat 2; socket I 21; socket II 22; insertion block 3; threaded column 31; square tube 41; I-beam 42; slotted 43; angle 44; device bracket 5; clamping mechanism 6; telescopic mechanism I 61; clamping square tube 62; mounting mechanism 7; telescopic mechanism II 71; movable bracket 72; telescopic mechanism III 73; mounting motor 74; magnetic plug 75; limiting cylinder 76; sliding rod 77. DETAILED DESCRIPTION

[0031] The present invention will be further described in detail below with reference to the accompanying drawings.

[0032] like Figures 1 to 3 As shown, the structure and function of modular building steel structure are described in detail below;

[0033] A modular building steel structure comprises a mounting base 1, an insertion base 2 is mounted on the mounting base 1, four insertion blocks 3 are mounted on the insertion base 2, and the four insertion blocks 3 and the insertion base 2 form a "T-shaped" slot for inserting profiles;

[0034] When using, such as Figure 1 As shown, the field-shaped slot is compatible with various profiles such as square tubes 41, I-shaped steel bars 42, slot steel bars 43 and angle steel bars 44, thereby meeting various installation requirements.

[0035] like Figure 2 As shown, in order to adapt to multi-faceted installation, the mounting base 1 is a hexahedron, and an inserting seat 2 is installed on each face of the mounting base 1, thereby enabling six-faced installation and meeting various splicing and installation requirements;

[0036] Furthermore, in order to achieve a stable connection between various profiles and the insert seat 2, mounting holes are provided at the ends of the profiles, such as Figure 3 As shown, a socket Ⅰ 21 is provided on the side of the corresponding insertion seat 2, and the connection between the insertion seat 2 and the profile is completed by screws or bolts through the mounting hole and the socket Ⅰ 21;

[0037] like Figure 5 As shown, four threaded holes 11 are provided on each side of the mounting base 1. Figure 7 As shown, the inner side of the insertion seat 2 is provided with four insertion holes II 22, such as Figure 10As shown, a threaded column 31 is fixedly connected to the insertion block 3, and the threaded column 31 can pass through the insertion hole II 22 and be threadedly connected to the threaded hole 11. The threaded column 31 completes the connection between the mounting base 1, the insertion base 2 and the insertion block 3, thereby enabling the mounting base 1, the insertion base 2 and the insertion block 3 to be installed or removed. The four insertion blocks 3 form a field slot for inserting the profile;

[0038] like Figures 4 to 10 As shown, in order to facilitate the processing of modular building steel structures, a modular building steel structure assembly equipment is designed. The structure and function of the modular building steel structure assembly equipment are described in detail below;

[0039] A modular building steel structure assembly device includes six device brackets 5, which are fixedly connected to each other to form a hexahedron. Each device bracket 5 is fixedly connected to a clamping mechanism 6. A mounting base 1 is clamped between the six clamping mechanisms 6. Each device bracket 5 is fixedly connected to a mounting mechanism 7.

[0040] When in use, the mounting base 1 is placed between the six clamping mechanisms 6, which means that the mounting base 1 is placed on the clamping mechanism 6 located on the lower side, and then the six clamping mechanisms 6 are close to each other, and the mounting base 1 is squeezed and clamped by the six clamping mechanisms 6, and the insertion base 2 to be installed is placed on the clamping mechanism 6, and the insertion block 3 is placed on the mounting mechanism 7. The mounting base 1, the insertion base 2 and the insertion block 3 are connected together by the mounting mechanism 7 to form a modular building steel structure;

[0041] The structure and function of the clamping mechanism 6 are described in detail below;

[0042] The clamping mechanism 6 includes a telescopic mechanism I 61 and a clamping square tube 62 fixedly connected to the telescopic end of the telescopic mechanism I 61. The clamping square tube 62 is slidably connected to the device bracket 5, and the insertion seat 2 can be slid into the clamping square tube 62.

[0043] When in use, the mounting base 1 to be installed is placed between the six clamping square tubes 62, and the telescopic mechanism I 61 is activated. The telescopic mechanism I 61 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism I 61 drives the clamping square tubes 62 to move, so that the six clamping square tubes 62 are close to each other to clamp the mounting base 1;

[0044] During installation, slide the insert seat 2 into the clamping square tube 62, and use the clamping square tube 62 to limit the insert seat 2 so that the insertion hole II 22 on the insert seat 2 coincides with the threaded hole 11 to ensure installation accuracy;

[0045] The structure and function of the mounting mechanism 7 are described in detail below;

[0046] The mounting mechanism 7 includes a telescopic mechanism II 71, which is fixedly connected to the device bracket 5. A mobile bracket 72 is fixedly connected to the telescopic end of the telescopic mechanism II 71, and four telescopic mechanisms III 73 are fixedly connected to the mobile bracket 72. The telescopic end of each telescopic mechanism III 73 is fixedly connected to a mounting motor 74, and the output shaft of each mounting motor 74 is fixedly connected to a magnetic plug 75, which can be inserted into the insertion block 3.

[0047] When in use, the insertion block 3 is inserted into the magnetic insertion block 75. When the magnetic insertion block 75 is energized, a magnetic force is generated to adsorb the insertion block 3 to ensure that the insertion block 3 is connected to the magnetic insertion block 75. Here, the insertion seat 2 on the lower side cannot be directly inserted into the clamping square tube 62 under the action of gravity. The threaded column 31 can be inserted into the insertion hole II 22 through the four insertion holes II 22 provided on the insertion seat 2, so that the insertion seat 2 is located on the four insertion blocks 3, and the positioning can also be completed. In the subsequent processing process, the lower side of the insertion seat 2 is pushed upward by the telescopic mechanism II 71 and the telescopic mechanism III 73, and then the threaded column 31 is connected to the threaded hole 11 to complete the installation;

[0048] Start the telescopic mechanism II 71 and the telescopic mechanism III 73. The telescopic mechanism II 71 can be a hydraulic cylinder or an electric push rod, and the telescopic mechanism III 73 is a cylinder. The telescopic end of the telescopic mechanism II 71 drives the mobile bracket 72 to move, so that the mobile bracket 72 moves toward the mounting seat 1. The mobile bracket 72 drives the four telescopic mechanisms III 73 to move, so that the four telescopic mechanisms III 73 move toward the mounting seat 1. The telescopic end of the telescopic mechanism III 73 drives the installation motor 74 to move, so that the installation motor 74 moves toward the mounting seat 1. The installation motor 74 is preferably a servo motor. 74 drives the magnetic plug-in block 75 to move, and the magnetic plug-in block 75 drives the insertion block 3 to move closer to the mounting seat 1. When the threaded column 31 is inserted into the threaded hole 11, the telescopic end of the telescopic mechanism III 73 is a cylinder, and the gas will be compressed to a certain extent, thereby preventing the threaded column 31 from being damaged during the insertion process. The mounting motor 74 is started, and the output shaft of the mounting motor 74 drives the magnetic plug-in block 75 to rotate, and the magnetic plug-in block 75 drives the insertion block 3 to rotate. The threaded column 31 rotates and is connected to the threaded hole 11 through the thread, so that the insertion block 3 is connected to the mounting seat 1, thereby completing the connection between the mounting seat 1, the insertion seat 2 and the insertion block 3;

[0049] Furthermore, in order to ensure that the four insertion blocks 3 can form a field-shaped slot when connected to the insertion seat 2, it is necessary to ensure the rotation angle of the four insertion blocks 3. Here, since the installation motor 74 is a servo motor, the number of revolutions of the output shaft of the installation motor 74 during each installation process is controlled, that is, the output shaft of the installation motor 74 rotates a fixed number of revolutions each time, thereby ensuring the installation angle of the four insertion blocks 3;

[0050] Further, such as Figure 8 and 10 As shown, when the telescopic mechanism III 73 is started to drive the insertion block 3 to move, the insertion block 3 drives the threaded column 31 to move, so that the threaded column 31 approaches the mounting seat 1, so that the threaded column 31 is inserted into the threaded hole 11. At the same time, the telescopic mechanism III 73 and the mounting motor 74 are started, and the telescopic end of the telescopic mechanism III 73 drives the mounting motor 74 to move. The output shaft of the mounting motor 74 drives the magnetic plug 75 to rotate, so that the magnetic plug 75 drives the insertion block 3 to rotate, and the insertion block 3 drives the threaded column 31 to rotate. Under the lateral push of the telescopic mechanism III 73 and the rotation of the output shaft of the mounting motor 74, the threaded column 31 is driven to rotate and enter the threaded hole 11.

[0051] Furthermore, since the distance of movement of the telescopic end of the telescopic mechanism III 73 may not necessarily be precisely matched with the pitch of the threaded column 31, Figure 10 As shown, a distance is provided between the magnetic plug block 75 and the insertion block 3 so that they can slide against each other, which is used to compensate for the error caused by the movement of the telescopic end of the telescopic mechanism III 73 and the pitch of the threaded column 31;

[0052] Furthermore, the magnetic force of the magnetic insert block 75 only needs to be able to absorb the weight of the insert block 3 itself to prevent the insert block 3 located on the upper side from falling;

[0053] Furthermore, the telescopic mechanism II 71 and the telescopic mechanism III 73 are provided to compensate for the length of the clamping square tube 62 , to prevent the insertion block 3 from being unable to move into place, and to prevent the threaded column 31 from being unable to be inserted into the threaded hole 11 ;

[0054] Further, such as Figure 11 and Figure 12 As shown, as a further optimization of the mounting mechanism 7, an optimized alternative technical solution is provided:

[0055] The mounting mechanism 7 includes a telescopic mechanism II 71, a movable bracket 72 being fixedly connected to the telescopic end of the telescopic mechanism II 71, and four telescopic mechanisms III 73 being fixedly connected to the mobile bracket 72. A mounting motor 74 is fixedly connected to the telescopic end of each telescopic mechanism III 73, and a limiting cylinder 76 is fixedly connected to the output shaft of the mounting motor 74. A sliding rod 77 is slidably connected within the limiting cylinder 76. A compression spring is fixedly connected between the sliding rod 77 and the limiting cylinder 76, and a magnetic plug 75 is fixedly connected to the sliding rod 77.

[0056] When in use, the insertion block 3 is adsorbed on the magnetic insertion block 75 to start the telescopic mechanism III 73. The telescopic mechanism III 73 is preferably a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism III 73 drives the installation motor 74 to move, and the installation motor 74 drives the magnetic insertion block 75 to move. The magnetic insertion block 75 drives the insertion block 3 to move, so that the threaded column 31 is inserted into the threaded hole 11. At this time, the sliding rod 77 slides on the limit cylinder 76, so that the compression spring is compressed. The compression spring is compressed. At this time, due to the presence of the compression spring, the threaded column 31 and The impact force between the threaded hole 11 ensures that the telescopic mechanism III 73 does not cause damage to the threaded column 31 and the threaded hole 11 when pushing the threaded column 31 to contact the threaded hole 11; the installation motor 74 is started, and the output shaft of the installation motor 74 begins to rotate, which drives the magnetic plug 75 to rotate, and the magnetic plug 75 drives the insertion block 3 and the threaded column 31 to rotate. The elastic force of the compression spring is released, and the compression spring pushes the magnetic plug 75 to move forward, so that the insertion block 3 pushes the threaded column 31 to rotate into the threaded hole 11;

[0057] During this process, the insertion block 3 drives the insertion seat 2 to fit on the mounting seat 1. The insertion seat 2 is located between the mounting seat 1 and the insertion block 3. The threaded column 31 is threadedly connected to the threaded hole 11, thereby completing the connection between the mounting seat 1, the insertion seat 2 and the insertion block 3.

[0058] Furthermore, in order to ensure that the four insertion blocks 3 can form a field-shaped slot when connected to the insertion seat 2, it is necessary to ensure the rotation angle of the four insertion blocks 3. In order to ensure that the insertion block 3 stops rotating after rotating to the specified angle, the four insertion blocks 3 form a field-shaped slot in the insertion seat 2. A torque wrench is fixedly connected to the sliding rod 77, and the rotating end of the torque wrench coincides with the rotation axis of the sliding rod 77. The magnetic insertion block 75 is fixedly connected to the rotating end of the torque wrench, and the rotation angle of the insertion block 3 after installation is controlled by the torque wrench.

Claims

1. A modular building steel structure, comprising a mounting base (1), characterized in that: An insertion seat (2) is installed on the mounting seat (1), and four insertion blocks (3) are installed on the insertion seat (2). The four insertion blocks (3) and the insertion seat (2) form a field-shaped slot for inserting profiles.

2. A modular building steel structure according to claim 1, characterized in that: The mounting seat (1) is a hexahedron, and an insertion seat (2) is mounted on each face of the mounting seat (1).

3. A modular building steel structure according to claim 2, characterized in that: Four threaded holes (11) are provided on each side surface of the mounting seat (1).

4. The modular building steel structure according to claim 3, characterized in that: The side surface of the insertion seat (2) is provided with an insertion hole I (21), and the inner side of the insertion seat (2) is provided with four insertion holes II (22).

5. The modular building steel structure according to claim 4, characterized in that: A threaded column (31) is fixedly connected to the insert block (3), and the threaded column (31) can pass through the insertion hole II (22) and be threadedly connected in the threaded hole (11).

6. A modular building steel structure assembly device, comprising six device brackets (5), characterized in that: Six device brackets (5) are fixedly connected to each other to form a hexahedron, each device bracket (5) is fixedly connected to a clamping mechanism (6), a mounting seat (1) is clamped between the six clamping mechanisms (6), and each device bracket (5) is fixedly connected to a mounting mechanism (7).

7. The modular building steel structure assembly equipment according to claim 6, characterized in that: The clamping mechanism (6) comprises a telescopic mechanism I (61) and a clamping square tube (62) fixedly connected to the telescopic end of the telescopic mechanism I (61), and the clamping square tube (62) is slidably connected to the device bracket (5).

8. The modular building steel structure assembly equipment according to claim 7, characterized in that: The clamping square tube (62) can slide into the insertion seat (2).

9. The modular building steel structure assembly equipment according to claim 7, characterized in that: The mounting mechanism (7) includes a telescopic mechanism II (71), which is fixedly connected to the device bracket (5), a mobile bracket (72) fixedly connected to the telescopic end of the telescopic mechanism II (71), four telescopic mechanisms III (73) fixedly connected to the mobile bracket (72), a mounting motor (74) fixedly connected to the telescopic end of each telescopic mechanism III (73), and a magnetic plug (75) fixedly connected to the output shaft of each mounting motor (74).

10. The modular building steel structure assembly equipment according to claim 9, characterized in that: The magnetic insert block (75) can be inserted into the insert block (3).

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