Fabricated building structure

Abstract

The invention discloses a fabricated building structure, and relates to the field of fabricated buildings. The fabricated building structure comprises a bottom plate and connecting grooves symmetrically formed in the upper surface of the bottom plate, a first connecting column and a second connecting column are installed on the upper surface of the bottom plate in a matched mode, the first connecting column and the second connecting column are slidably connected in an inserted mode, and a first connecting groove is formed in the surface, close to the second connecting column, of the first connecting column; a second connecting groove is formed in the surface, close to the first connecting column, of the second connecting column, and a first connecting strip is fixedly connected to the position, beside the first connecting groove, of the surface, close to the second connecting column, of the first connecting column. And meanwhile, installation limiting of the four transverse columns, installation limiting between the first connecting column and the second connecting column and installation limiting between the first connecting column and the bottom plate and between the second connecting column and the bottom plate are completed, and the assembling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of prefabricated buildings, and in particular to a prefabricated building structure. Background Art

[0002] Prefabricated building structure refers to a construction method in which the main components of a building (such as walls, floor slabs, roofs, etc.) are prefabricated in a factory and then transported to the construction site for assembly. This can shorten the construction period and can be customized according to different needs and designs, thereby improving the flexibility of building design. Prefabricated buildings usually include prefabricated concrete structures, which are mainly composed of prefabricated concrete components, such as prefabricated beams, prefabricated panels, prefabricated walls, etc.; prefabricated steel structures, which use prefabricated steel components, including steel beams, steel columns and other steel structural components, and have the characteristics of high strength, light weight and fast construction speed; prefabricated wood structures, which are prefabricated components with wood as the main material, are suitable for low-rise buildings and residences, and have good environmental protection and renewability; prefabricated frame structures, which combine the advantages of concrete and steel, use a frame system, are suitable for multi-story buildings, and can be flexibly laid out and expanded; prefabricated light steel structures, which use lightweight steel as the main components, are suitable for large industrial buildings and warehouses, and have good earthquake resistance and durability.

[0003] During the assembly process of a wall made of prefabricated steel structure, most of the components are fixedly connected by bolts or screws, including horizontal steel, vertical steel and windows. This assembly method is time-consuming. This is because a prefabricated steel structure wall is assembled together from multiple components, and the joints between the components need to be screwed or bolted in prefabricated holes, which affects the assembly efficiency.

[0004] Therefore, it is necessary to propose an assembled building structure to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a prefabricated building structure that can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is: An assembled building structure comprises a base plate and a connection groove symmetrically arranged on the upper surface of the base plate, a first connection column and a second connection column are cooperatively installed on the upper surface of the base plate, the first connection column and the second connection column are slidably plugged, a first connection groove is arranged on a surface of the first connection column close to the second connection column, a second connection groove is arranged on a surface of the second connection column close to the first connection column, a first connection bar is fixedly connected to a surface of the first connection column close to the second connection column located beside the first connection groove, a second connection bar is fixedly connected to a surface of the second connection column close to the first connection column located beside the second connection groove, the first connection bar is slidably plugged to the second connection groove, and the second connection bar is slidably plugged to the first connection groove; A window is installed between the first connecting column and the second connecting column, and installation grooves are symmetrically provided on the surfaces of the first connecting column and the second connecting column next to the window. The walls of the installation grooves are provided with a first limiting mechanism for installing and positioning the first connecting column and the second connecting column, and through holes are symmetrically provided in the middle parts of the surfaces of the first connecting column and the second connecting column, and cross columns are slidably inserted on the surfaces of the first connecting column and the second connecting column next to the through holes, and multiple second limiting mechanisms are provided on the walls of the through holes for limiting the installation of the cross columns.

[0007] Preferably, the groove walls of the first connecting groove and the second connecting groove are both fixedly connected with friction plates.

[0008] Preferably, the first connecting column and the second connecting column are both symmetrically provided with rectangular grooves beside the through hole, and one end of the cross column is slidably plugged into the rectangular groove.

[0009] Preferably, the second limiting mechanism includes a first adjusting block slidably connected to the wall of the through hole, a plurality of the first adjusting blocks are provided with a first oblique groove on surfaces close to the window, a plurality of the first adjusting blocks are provided with a fifth oblique groove on surfaces away from the window, a lifting block is slidably connected to the surface of the fifth oblique groove, a fixed sleeve is sleeved on the outer side of the lifting block, a positioning column is fixedly connected above the lifting block, a positioning groove is provided on the surface of the cross column close to the fixed sleeve, the positioning column is slidably plugged into the positioning groove, and a first spring is sleeved on the outer side of the positioning column.

[0010] Preferably, a stopper is symmetrically fixedly connected to one end of the surface of the first adjustment block close to the fixed sleeve.

[0011] Preferably, the first limiting mechanism includes a movable column slidably connected to the installation groove wall, the surface of the movable column is provided with a second oblique groove, the second oblique groove wall is slidably connected to the second adjusting block, the second adjusting block is slidably connected to the installation groove wall, the surface of the second adjusting block is provided with a third oblique groove, and the third oblique groove wall is slidably connected to the movable block, the surface of the movable block close to the second adjusting block is fixedly connected to a connecting rod, one end of the connecting rod away from the movable block is fixedly connected to a connecting spring, both ends of the installation groove wall are provided with vertical grooves, one end of the connecting spring away from the connecting rod is fixedly connected to the vertical groove wall, the surface of the movable block away from the second adjusting block is fixedly connected to the limiting block, the surfaces of the first connecting strip and the second connecting strip are provided with limiting grooves, and the limiting block is slidably plugged into the limiting grooves; One end of the movable column is fixedly connected to a top block, a fourth oblique groove is provided on the surface of the movable column next to the top block, a movable rod is symmetrically slidably connected in the top block, a second spring is sleeved on the outer side of the movable rod, one end of two second springs are fixedly connected to the top block, the other ends of the two second springs are fixedly connected to an arc block, the arc block is fixedly connected to the two movable rods, first grooves are symmetrically provided at the edges of the surfaces of the first connecting column and the second connecting column, an L-shaped block is installed on the groove wall of the first groove through a torsion spring, a plurality of the L-shaped blocks are installed in cooperation with the window, and a plurality of the movable rods are installed in cooperation with the window at one end away from the arc block; A connecting ring is fixedly connected to one end of the groove wall away from the window body, and a screw is rotatably connected to the inner wall of the connecting ring, wherein two of the screws are respectively connected to the two connecting grooves by threads, and a circular groove is provided on the end surface of the movable column away from the window body, and a spiral groove is provided on the groove wall of the circular groove, and a protrusion is fixedly connected to one end of the screw surface located in the circular groove, and the protrusion is installed in cooperation with the spiral groove.

[0012] Preferably, the initial state of the connecting spring is a stretched state.

[0013] Preferably, a third connecting groove is opened in the middle of the installation groove wall.

[0014] Compared with the prior art, the present invention provides a prefabricated building structure with the following beneficial effects: 1. In the assembled building structure, the first connecting column and the second connecting column are installed by the first connecting strip, the second connecting groove, the second connecting strip and the first connecting groove, and the first connecting column is initially installed and limited, and then the window is placed between the first connecting column and the second connecting column, the window contacts the surface of the fourth inclined groove and the first inclined groove, and generates relative movement, the first adjustment block and the movable column both move in the direction away from the window, the window is in close contact with one end of the plurality of movable rods away from the arc block, the second spring is stretched, and the elastic force of the second spring is used to install and limit the window, thereby ensuring the stability of the window installation, and facilitating the installation and disassembly between the window and the first connecting column and the second connecting column; 2. In the assembled building structure, the window body contacts the first oblique groove on the surface of the first adjusting block and generates relative movement. The movement of the first adjusting block can drive the lifting block to move. The end of the positioning column away from the lifting block is inserted into the positioning groove to stably install and limit the horizontal column. At the same time, relative sliding occurs between the second oblique groove and the second adjusting block, and relative sliding occurs between the third oblique groove and the movable block. The limiting block is inserted into the limiting groove, thereby ensuring that the first connecting column and the second connecting column are stably installed, avoiding the connection of various components by screws or bolts, shortening the time required for assembly, and improving the assembly efficiency. The connecting column, the horizontal column and the second connecting column, and the first connecting column and the second connecting column can all be installed and limited at the same time. The protrusion can move relative to the spiral groove as the movable column moves, and then can drive the screw to rotate. During assembly, the screw is aligned with the connecting groove, and the screw can be connected to the connecting groove through a thread, that is, the first connecting column and the second connecting column can be installed with the bottom plate at the same time, and the installation limit of the four horizontal columns, the installation limit between the first connecting column and the second connecting column, and the installation limit between the first connecting column and the second connecting column and the bottom plate are completed at the same time, which further improves the assembly efficiency; By disassembling the window, under the elastic force of the second spring, the first spring and the connecting spring, the first connecting column and the second connecting column, the first connecting column and the second connecting column and the bottom plate, the cross column and the first connecting column, and the cross column and the second connecting column can all be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the local structure of the window of the present invention; Figure 3 The present invention Figure 2 Enlarged view of point A in the middle; Figure 4 It is a schematic diagram of the local structure of the through hole of the present invention; Figure 5 The present invention Figure 4Enlarged view of point B in the middle; Figure 6 It is a schematic diagram of the partial structure of the fixing sleeve and the positioning column of the present invention; Figure 7 The present invention Figure 6 Enlarged view of point C in the middle; Figure 8 It is a schematic diagram of the partial structure of the horizontal column and the positioning column of the present invention; Fig. 9 The present invention Figure 8 Enlarged view of point D in the middle; Fig.10 It is a schematic diagram of the local structure of the horizontal column of the present invention; Fig.11 It is a schematic diagram of the partial structure of the first regulating block of the present invention; Fig.12 It is a schematic diagram of the partial structure of the second connecting column and the first groove of the present invention; Fig.13 It is a schematic diagram of the local structure of the movable column and the circular groove of the present invention; Fig.14 The present invention Fig.13 Enlarged view of point E in the middle; Fig.15 It is a schematic diagram of the partial structure of the bottom plate and the second groove of the present invention; Fig.16 It is a schematic diagram of the partial structure of the first connecting column and the second connecting column of the present invention; Fig.17 The present invention Fig.16 Enlarged view of point F in the middle; Fig.18 It is a schematic diagram of the partial structure of the second connecting strip of the present invention.

[0016] In the figure: 1, bottom plate; 11, second groove; 12, through hole; 13, horizontal column; 14, friction plate; 15, rectangular groove; 16, third connecting groove; 17, first connecting groove; 18, second connecting groove; 2, first connecting column; 3, second connecting column; 4, first connecting strip; 5, second connecting strip; 6, window; 7, mounting groove; 8, first limiting mechanism; 81, movable column; 82, second inclined groove; 83, second adjusting block; 8 4. third slant slot; 85. movable block; 86. connecting rod; 87. connecting spring; 88. vertical slot; 89. limit block; 810. limit slot; 811. top block; 812. fourth slant slot; 813. movable rod; 814. second spring; 815. arc block; 816. first groove; 817. L-shaped block; 818. connecting ring; 819. screw rod; 820. circular groove; 821. spiral groove; 822. convex block; 9. Second limiting mechanism; 91. First adjusting block; 92. First inclined slot; 93. Fifth inclined slot; 94. Lifting block; 95. Fixed sleeve; 96. Positioning column; 97. Positioning slot; 98. First spring; 99. Stop block. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] See also Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 7 , Figure 8 , Fig.15 , Fig.16 , Fig.17 and Fig.18 , an assembled building structure, comprising a base plate 1 and a second groove 11 symmetrically arranged on the upper surface of the base plate 1, a first connecting column 2 and a second connecting column 3 are cooperatively installed on the upper surface of the base plate 1, the first connecting column 2 and the second connecting column 3 are slidably plugged, a first connecting groove 17 is arranged on the surface of the first connecting column 2 close to the second connecting column 3, a second connecting groove 18 is arranged on the surface of the second connecting column 3 close to the first connecting column 2, a first connecting bar 4 is fixedly connected to the surface of the first connecting column 2 close to the second connecting column 3 beside the first connecting groove 17, a second connecting bar 5 is fixedly connected to the surface of the second connecting column 3 close to the first connecting column 2 beside the second connecting groove 18, the first connecting bar 4 is slidably plugged to the second connecting groove 18, and the second connecting bar 5 is slidably plugged to the first connecting groove 17; A window body 6 is installed between the first connecting column 2 and the second connecting column 3, and mounting grooves 7 are symmetrically provided on the surfaces of the first connecting column 2 and the second connecting column 3 beside the window 6, and a first limiting mechanism 8 for installing and positioning the first connecting column 2 and the second connecting column 3 is provided on the wall of the mounting groove 7, and through holes 12 are symmetrically provided on the middle parts of the surfaces of the first connecting column 2 and the second connecting column 3, and a cross column 13 is slidably inserted on the surfaces of the first connecting column 2 and the second connecting column 3 beside the through holes 12, and a plurality of second limiting mechanisms 9 for installing and limiting the cross columns 13 are provided on the walls of the through holes 12; It should be noted that after the overall assembly is completed, the skeleton of the assembled wall is formed, and decorative panels or protective panels can be installed on the surfaces of the first connecting column 2, the second connecting column 3 and the horizontal column 13 according to actual use requirements; It should be noted that the window 6 is a combination structure of a window frame and glass used in existing prefabricated buildings, which is an existing mature technology and will not be described in detail here; During assembly, the first connecting strip 4 on the surface of the first connecting column 2 is inserted into the second connecting groove 18, and the second connecting strip 5 on the surface of the second connecting column 3 is inserted into the first connecting groove 17, wherein the two screws 819 are inserted into the second groove 11, and the cross column 13 is inserted into the rectangular groove 15, and then the window 6 is placed between the first connecting column 2 and the second connecting column 3 to complete the installation. The window 6 is limited by four L-shaped columns for installation, which facilitates the installation and disassembly between the window 6 and the first connecting column 2 and the second connecting column 3, and also facilitates the overall assembly and disassembly, shortens the time required for assembly, simplifies the steps required for assembly, and improves assembly efficiency.

[0019] See also Fig.17 The first connecting groove 17 and the second connecting groove 18 are both fixedly connected with the friction plate 14; The first connecting strip 4 and the second connecting strip 5 can both contact the surface of the friction plate 14, and the friction force between the first connecting strip 4 and the second connecting strip 5 and the friction plate 14 is used to perform preliminary installation limiting on the first connecting column 2 and the second connecting column 3 to ensure the stability of the window 6 when it is installed in coordination with the first connecting column 2 and the second connecting column 3.

[0020] See also Figure 6 and Fig.10 The first connecting column 2 and the second connecting column 3 are symmetrically provided with rectangular grooves 15 beside the through hole 12 , and one end of the horizontal column 13 is slidably plugged into the rectangular groove 15 .

[0021] See also Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 8 , Fig. 9 and Fig.11 The second limiting mechanism 9 includes a first adjusting block 91 slidably connected to the hole wall of the through hole 12, a plurality of first adjusting blocks 91 are provided with a first oblique groove 92 on the surface close to the window 6, a plurality of first adjusting blocks 91 are provided with a fifth oblique groove 93 on the surface away from the window 6, a lifting block 94 is slidably connected to the surface of the fifth oblique groove 93, a fixed sleeve 95 is sleeved on the outer side of the lifting block 94, a positioning column 96 is fixedly connected above the lifting block 94, a positioning groove 97 is provided on the surface of the horizontal column 13 close to the fixed sleeve 95, the positioning column 96 is slidably plugged into the positioning groove 97, and a first spring 98 is sleeved on the outer side of the positioning column 96; It should be noted that the window 6 contacts the first inclined groove 92 on the surface of the first adjusting block 91 and generates relative movement. The movement of the first adjusting block 91 can drive the lifting block 94 to move. The positioning column 96 moves with the lifting block 94, and the first spring 98 is compressed. The end of the positioning column 96 away from the lifting block 94 is inserted into the positioning groove 97 to stabilize the installation and limit the horizontal column 13.

[0022] See also Fig. 9 A stopper 99 is symmetrically fixedly connected to one end of the surface of the first adjustment block 91 close to the fixed sleeve 95; The setting of the stopper 99 can limit the adjustment distance of the first adjustment block 91. When the window 6 is placed between the first connecting column 2 and the second connecting column 3, the window 6 can contact the surface of the first inclined groove 92 to stably drive the first adjustment block 91 to move.

[0023] See also Figure 3 , Figure 5 , Fig.12 , Fig.13 , Fig.14 , Fig.16 , Fig.17 and Fig.18 , the first limiting mechanism 8 includes a movable column 81 slidably connected to the groove wall of the installation groove 7, a second inclined groove 82 is provided on the surface of the movable column 81, a second adjusting block 83 is slidably connected to the groove wall of the second inclined groove 82, the second adjusting block 83 is slidably connected to the groove wall of the installation groove 7, a third inclined groove 84 is provided on the surface of the second adjusting block 83, a movable block 85 is slidably connected to the groove wall of the third inclined groove 84, a connecting rod 86 is fixedly connected to the surface of the movable block 85 close to the second adjusting block 83, and a connecting spring 87 is fixedly connected to the end of the connecting rod 86 away from the movable block 85, vertical grooves 88 are provided at both ends of the groove wall of the installation groove 7, and one end of the connecting spring 87 away from the connecting rod 86 is fixedly connected to the groove wall of the vertical groove 88, a limiting block 89 is fixedly connected to the surface of the movable block 85 away from the second adjusting block 83, and limiting grooves 810 are provided on the surfaces of the first connecting strip 4 and the second connecting strip 5, and the limiting block 89 is slidably plugged into the limiting groove 810; It should be noted that, when the window 6 is placed between the first connecting column 2 and the second connecting column 3, the fourth inclined groove 812 contacts the surface of the window 6 and generates relative movement, and the movable column 81 moves with the movement of the window 6 until the fourth inclined groove 812 is separated from the surface of the window 6. In this process, the second inclined groove 82 and the second adjustment block 83 generate relative movement, and the third inclined groove 84 and the movable block 85 generate relative movement, driving the limit block 89 on the surface of the movable block 85 to insert into the limit groove 810, and the connecting spring 87 is further stretched, thereby ensuring the stable installation between the first connecting column 2 and the second connecting column 3, avoiding the connection between the various components by screws or bolts, shortening the time required for assembly, and improving assembly efficiency; One end of the movable column 81 is fixedly connected to a top block 811, and a fourth inclined groove 812 is provided on the surface of the movable column 81 next to the top block 811. A movable rod 813 is symmetrically slidably connected inside the top block 811, and a second spring 814 is sleeved on the outer side of the movable rod 813. One end of the two second springs 814 is fixedly connected to the top block 811, and the other ends of the two second springs 814 are fixedly connected to an arc block 815. The arc block 815 is fixedly connected to the two movable rods 813. First grooves 816 are symmetrically provided at the edges of the surfaces of the first connecting column 2 and the second connecting column 3. An L-shaped block 817 is installed on the groove wall of the first groove 816 through a torsion spring. Multiple L-shaped blocks 817 are installed in cooperation with the window 6, and one end of multiple movable rods 813 away from the arc block 815 is installed in cooperation with the window 6. It should be noted that, when the window 6 is placed between the first connecting column 2 and the second connecting column 3, the surface of the window 6 will contact the end surfaces of the plurality of movable rods 813 away from the arc block 815 and the surface of the window 6, and the movable rods 813 move with the movement of the window 6, and the second spring 814 is stretched, and then the four L-shaped blocks 817 are adjusted to limit the installation of the window 6, and the elastic force of the second spring 814 is used to make the window 6 closely contact with the surfaces of the four L-shaped blocks 817, thereby limiting the installation of the window 6; A connecting ring 818 is fixedly connected to one end of the groove wall of the multiple installation grooves 7 away from the window body 6, and a screw 819 is rotatably connected to the inner wall of the connecting ring 818, wherein two screws 819 are respectively connected to the two second grooves 11 through threads, and a circular groove 820 is formed on the end surface of the multiple movable columns 81 away from the window body 6, and a spiral groove 821 is formed on the groove wall of the circular groove 820, and a protrusion 822 is fixedly connected to one end of the surface of the screw 819 located in the circular groove 820, and the protrusion 822 is installed in cooperation with the spiral groove 821; It should be noted that in the process of placing the window 6 between the first connecting column 2 and the second connecting column 3, the surface of the window 6 contacts the wall of the fourth inclined groove 812 and generates relative movement, thereby driving the movable column 81 to move in the direction away from the window 6, and relative movement can be generated between the protrusion 822 and the spiral groove 821, thereby driving the screw 819 to rotate, and the screw 819 is connected to the second groove 11 through a threaded connection, thereby completing the matching installation between the first connecting column 2 and the second connecting column 3 and the base plate 1, and another building structure similar to the base plate 1 can be matched and installed on the surface of the first connecting column 2 and the second connecting column 3 away from the base plate 1, and the first connecting column 2 and the second connecting column 3 can be matched and installed between the base plate 1 at the same time, and the installation limit of the four horizontal columns 13, the installation limit between the first connecting column 2 and the second connecting column 3, and the installation limit between the first connecting column 2 and the second connecting column 3 and the base plate 1 are completed at the same time, thereby further improving the assembly efficiency.

[0024] See also Fig.13 , Fig.14 and Fig.17 , the initial state of the connecting spring 87 is a stretched state; It should be noted that the reaction force generated by the connection spring 87 being stretched acts on the surface of the connection rod 86 , and the elastic force of the connection spring 87 can facilitate the separation of the limit block 89 from the limit groove 810 .

[0025] See also Figure 1 , Figure 2 , Figure 6 , Fig.12 and Fig.18 A third connecting groove 16 is provided in the middle of the groove wall of the installation groove 7; It should be noted that the provision of the third connecting groove 16 can facilitate the matching installation between the movable column 81 and the installation groove 7 .

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An assembled building structure, comprising a base plate (1) and a second groove (11) symmetrically arranged on the upper surface of the base plate (1), characterized in that: The upper surface of the bottom plate (1) is cooperatively mounted with a first connecting column (2) and a second connecting column (3); the first connecting column (2) and the second connecting column (3) are slidably plugged; a first connecting groove (17) is provided on a surface of the first connecting column (2) close to the second connecting column (3); a second connecting groove (18) is provided on a surface of the second connecting column (3) close to the first connecting column (2); a first connecting strip (4) is fixedly connected to a surface of the first connecting column (2) close to the second connecting column (3) located next to the first connecting groove (17); a second connecting strip (5) is fixedly connected to a surface of the second connecting column (3) close to the first connecting column (2) located next to the second connecting groove (18); the first connecting strip (4) is slidably plugged to the second connecting groove (18); and the second connecting strip (5) is slidably plugged to the first connecting groove (17); A window (6) is installed between the first connecting column (2) and the second connecting column (3); mounting grooves (7) are symmetrically provided on the surfaces of the first connecting column (2) and the second connecting column (3) beside the window (6); a first limiting mechanism (8) for mounting and positioning the first connecting column (2) and the second connecting column (3) is provided on the wall of the mounting groove (7); through holes (12) are symmetrically provided on the middle of the surfaces of the first connecting column (2) and the second connecting column (3); a cross column (13) is slidably inserted on the surfaces of the first connecting column (2) and the second connecting column (3) beside the through hole (12); and a plurality of second limiting mechanisms (9) for mounting and limiting the cross column (13) are provided on the wall of the through holes (12).

2. The assembled building structure according to claim 1, characterized in that: The groove walls of the first connecting groove (17) and the second connecting groove (18) are both fixedly connected with friction plates (14).

3. The assembled building structure according to claim 2, characterized in that: The first connecting column (2) and the second connecting column (3) are both symmetrically provided with rectangular grooves (15) located beside the through hole (12), and one end of the cross column (13) is slidably plugged into the rectangular groove (15).

4. The assembled building structure according to claim 3, characterized in that: The second limiting mechanism (9) comprises a first adjusting block (91) slidably connected to the hole wall of the through hole (12); a plurality of first adjusting blocks (91) are provided with first oblique grooves (92) on surfaces close to the window (6); a plurality of first adjusting blocks (91) are provided with fifth oblique grooves (93) on surfaces away from the window (6); a lifting block (94) is slidably connected to the surface of the fifth oblique groove (93); a fixing sleeve (95) is sleeved on the outer side of the lifting block (94); a positioning column (96) is fixedly connected to the upper side of the lifting block (94); a positioning groove (97) is provided on the surface of the cross column (13) close to the fixing sleeve (95); the positioning column (96) is slidably plugged into the positioning groove (97); and a first spring (98) is sleeved on the outer side of the positioning column (96).

5. The assembled building structure according to claim 4, characterized in that: A stopper (99) is symmetrically fixedly connected to one end of the surface of the first adjustment block (91) close to the fixed sleeve (95).

6. The assembled building structure according to claim 1, characterized in that: The first limiting mechanism (8) comprises a movable column (81) slidably connected to a groove wall of the installation groove (7); a second inclined groove (82) is provided on a surface of the movable column (81); a second adjusting block (83) is slidably connected to the groove wall of the second inclined groove (82); the second adjusting block (83) is slidably connected to the groove wall of the installation groove (7); a third inclined groove (84) is provided on a surface of the second adjusting block (83); a movable block (85) is slidably connected to the groove wall of the third inclined groove (84); a connecting rod is fixedly connected to a surface of the movable block (85) close to the second adjusting block (83); (86), one end of the connecting rod (86) away from the movable block (85) is fixedly connected to a connecting spring (87), both ends of the groove wall of the installation groove (7) are provided with vertical grooves (88), one end of the connecting spring (87) away from the connecting rod (86) is fixedly connected to the groove wall of the vertical groove (88), the surface of the movable block (85) away from the second adjustment block (83) is fixedly connected to a limiting block (89), the surfaces of the first connecting strip (4) and the second connecting strip (5) are provided with limiting grooves (810), and the limiting block (89) is slidably plugged into the limiting groove (810); One end of the movable column (81) is fixedly connected to a top block (811); a fourth inclined groove (812) is provided on the surface of the movable column (81) next to the top block (811); a movable rod (813) is symmetrically slidably connected inside the top block (811); a second spring (814) is sleeved on the outer side of the movable rod (813); one end of two second springs (814) are fixedly connected to the top block (811); and the other ends of the two second springs (814) are fixedly connected to an arc-shaped Block (815), the arc block (815) is fixedly connected to the two movable rods (813), first grooves (816) are symmetrically provided at the edges of the surfaces of the first connecting column (2) and the second connecting column (3), an L-shaped block (817) is installed on the groove wall of the first groove (816) via a torsion spring, a plurality of the L-shaped blocks (817) are installed in cooperation with the window (6), and the ends of the plurality of movable rods (813) away from the arc block (815) are installed in cooperation with the window (6); A connecting ring (818) is fixedly connected to one end of the groove wall of the plurality of installation grooves (7) away from the window body (6), and a screw rod (819) is rotatably connected to the inner wall of the connecting ring (818), wherein two of the screw rods (819) are respectively connected to the two second grooves (11) via threads, and a circular groove (820) is formed on the end surface of the plurality of movable columns (81) away from the window body (6), and a spiral groove (821) is formed on the groove wall of the circular groove (820), and a protrusion (822) is fixedly connected to one end of the surface of the screw rod (819) located in the circular groove (820), and the protrusion (822) is mounted in cooperation with the spiral groove (821).

7. The assembled building structure according to claim 6, characterized in that: The initial state of the connecting spring (87) is a stretched state.

8. The assembled building structure according to claim 6, characterized in that: A third connecting groove (16) is provided in the middle of the groove wall of the installation groove (7).

Images