Upright column structure of house building

Abstract

The invention discloses a house building stand column structure and belongs to the technical field of fabricated buildings. The house building stand column structure comprises a bottom plate; the stand column body is fixedly connected to the bottom plate, and a plurality of first notches are formed in the side wall of the stand column body in the circumferential direction of the stand column body; each support mechanism is correspondingly arranged in one first notch, the support mechanisms are movably connected with the stand column body, and the support mechanisms are used for being unfolded to the periphery of the bottom plate in a self-locking state and supporting the stand column body on the ground and can be folded to the side, close to the stand column body, of the bottom plate in an unlocking state; the cross beam is fixedly connected to the top face of the stand column body and used for supporting a house building. The stability and shock resistance of the house building stand column structure can be improved, meanwhile, fast building and fast dismounting of a house building can be achieved, and the dismounting and mounting convenience of the house building stand column structure is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of prefabricated buildings, and particularly to a column structure for a housing building. Background Art

[0002] When dealing with natural disasters or other emergencies, it is of great significance to quickly build safe and stable living places. Most of the work of prefabricated buildings is completed in the factory, with relatively low costs and high flexibility, which can greatly shorten the on-site construction time, thus enabling rapid erection. The column structure of a housing building is an important part for providing support in prefabricated buildings.

[0003] In the related art, the column structure of a housing building includes: a bottom plate; a column body fixedly connected to the bottom plate; and a cross beam fixedly connected to the top surface of the column body. Among them, the cross beam is used to support the housing building, and the bottom plate is fixed to the ground by concrete or bolts.

[0004] However, the reliability of support only through the bottom plate under the column body is poor, which will affect the stability and seismic resistance of the column structure of the housing building. Moreover, the bottom plate is fixed to the ground by concrete or bolts, which is not convenient for demolition after use, resulting in low disassembly and assembly convenience of the column structure of the housing building. Summary of the Invention

[0005] The present disclosure provides a column structure for a housing building, which can improve the stability and seismic resistance of the column structure of the housing building, and at the same time is conducive to realizing the rapid erection and rapid demolition of the housing building, and improves the disassembly and assembly convenience of the column structure of the housing building. The technical solution at least includes the following solutions: On the one hand, a column structure for a housing building is provided, including: a bottom plate; a column body fixedly connected to the bottom plate, and on the circumference of the column body, a plurality of first notches are formed in the side wall of the column body; a plurality of support mechanisms, each support mechanism is correspondingly arranged in one of the first notches, the support mechanism is movably connected to the column body, the support mechanism is used to expand to the periphery of the bottom plate in a self-locking state to support the column body on the ground, and can be retracted to the side of the bottom plate close to the column body in an unlocked state; a cross beam fixedly connected to the top surface of the column body for supporting the housing building.

[0006] Optionally, the support mechanism includes: a fixed block fixedly arranged in the first slot; a first sliding rod fixedly connected to the fixed block; a connecting block slidably connected to the first sliding rod; a first spring, one end of the first spring is connected to the connecting block, and the other end of the first spring is connected to the inner wall of the first slot; a pressing plate fixedly connected to the connecting block for being pressed to drive the connecting block to slide on the first sliding rod; a support rod rotatably connected to the connecting block for supporting the column body; a self-locking mechanism arranged on the connecting block for switching between the self-locking state and the unlocking state.

[0007] Optionally, the support mechanism further includes: two parallel rotating connecting plates fixedly connected to the side wall of the connecting block; a rotating shaft rotatably connected between the two parallel rotating connecting plates, and the support rod is rotatably connected to the rotating connecting plate through the rotating shaft; two parallel connecting rods fixedly connected to the side wall of the fixed block; a second sliding rod rotatably connected between the two parallel connecting rods, a first sliding groove is formed in the side wall of the support rod, and the second sliding rod is slidably connected in the first sliding groove.

[0008] Optionally, the self-locking mechanism includes: two parallel first connecting plates fixedly connected to the side wall of the connecting block, and a hole groove is formed in the first connecting plate; a second connecting plate fixedly connected to the pressing plate and located between the two parallel first connecting plates, and the second connecting plate is parallel to the first connecting plate; two second springs are respectively arranged on both sides of the second connecting plate, one end of the second spring is connected to the side wall of the second connecting plate, and a resisting block is arranged at the other end of the second spring, and the resisting block is movably connected in the hole groove of the first connecting plate; two parallel self-locking plates are arranged on both sides of the first slot for fixing the resisting block in the self-locking state.

[0009] Optionally, a second sliding groove and a self-locking slot are formed in the self-locking plate, and the self-locking slot is used for being fitted and fixed with the resisting block in the self-locking state; a self-locking sliding plate is arranged on the self-locking plate and slidably connected in the second sliding groove for pushing the resisting block out of the self-locking slot to switch to the unlocking state in the self-locking state.

[0010] Optionally, one end of the resisting block close to the second connecting plate is a large end, the other end of the resisting block far from the second connecting plate is a small end, and the surface of the resisting block far from the top surface of the column body is an arc surface.

[0011] Optionally, a connection groove is provided on the top surface of the column body, and the cross beam is fitted and fixed in the connection groove; the column structure of the building also includes a connection housing, which is fitted and connected with the cross beam and fixedly connected to the cross beam and the column body by bolts.

[0012] Optionally, the column structure of the building also includes: two wall brackets, which are respectively arranged on the opposite side walls of the column body. One end of the wall bracket is connected to the cross beam, and the other end of the wall bracket is connected to the side wall of the column body.

[0013] Optionally, one end of the support rod away from the top surface of the column body is provided with a support plate, and the support plate is used to support the support rod on the ground in the self-locking state.

[0014] Optionally, the column body is fixedly connected to the bottom plate through a plurality of connectors. The connectors include two parallel right-angled triangular plates and an L-shaped plate, and the two right-angled sides of the right-angled triangular plate are both connected to the L-shaped plate.

[0015] The beneficial effects brought by the technical solutions provided in the embodiments of the present disclosure at least include: In the embodiments of the present disclosure, in the circumferential direction of the column body, a plurality of first notches are opened on the side wall of the column body, and a support mechanism is correspondingly arranged in the first notches. The support mechanism is movably connected to the column body. In the self-locking state, the support mechanism can be unfolded to the periphery of the bottom plate to support the column body on the ground. The cooperation of a plurality of support mechanisms and the bottom plate can support the column body more reliably, thereby improving the stability and seismic resistance of the column structure of the building. In the unlocked state, the support mechanism can be retracted to the side of the bottom plate close to the column body, which is convenient for the demolition of the column structure of the building. Through the support mechanism movably connected to the column body, it is beneficial to quickly switch between the self-locking state and the unlocked state, thereby facilitating the rapid construction and rapid demolition of the building, and improving the disassembly and assembly convenience of the column structure of the building. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is a schematic structural diagram of a column structure of a building provided by an embodiment of the present disclosure; Figure 2It is an exploded schematic diagram of a column structure of a building provided by an embodiment of the present disclosure; Figure 3 It is Figure 1 a partial structural schematic diagram at position A in Figure 4 It is Figure 1 a partial structural schematic diagram at position B in Figure 5 It is a partial structural schematic diagram of a column structure of a building provided by an embodiment of the present disclosure; Figure 6 It is a structural schematic diagram of a connecting member provided by an embodiment of the present disclosure.

[0018] Reference numerals: 1: Column body; 2: Wall bracket; 3: Connection housing; 4: Cross beam; 5: Connection groove; 6: Bottom plate; 7: First notch; 8: Connecting member; 9: First sliding rod; 10: Support rod; 11: First spring; 12: Connection block; 13: Rotating connection plate; 14: Rotating shaft; 15: First connection plate; 16: Second connection plate; 17: Second spring; 18: Block; 19: Self-locking plate; 20: Self-locking sliding plate; 21: Second sliding groove; 22: Self-locking notch; 23: Pressing plate; 24: First sliding groove; 25: Fixed block; 26: Connecting rod; 27: Second sliding rod; 28: Support plate. Detailed implementation manners

[0019] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings understood by those of ordinary skill in the field to which the present disclosure belongs. The "first", "second", "third" and similar terms used in the specification and claims of the present patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms such as "a" or "one" do not indicate a quantity limitation, but indicate that there is at least one. The terms such as "comprising" or "including" mean that the elements or objects appearing before "comprising" or "including" cover the elements or objects listed after "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may also change accordingly. A and / or B means there are three cases: A, B, and A and B.

[0020] To make the objectives, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic structural diagram of a column structure for a building provided by an embodiment of the present disclosure. Figure 2 It is an exploded schematic diagram of a column structure for a building provided by an embodiment of the present disclosure. Refer to Figure 1 and Figure 2 , the column structure for the building includes: a bottom plate 6; a column body 1 fixedly connected to the bottom plate 6. In the circumferential direction of the column body 1, a plurality of first notches 7 are formed on the side wall of the column body 1; a plurality of support mechanisms, each support mechanism is correspondingly arranged in a first notch 7, the support mechanism is movably connected to the column body 1, and the support mechanism is used to expand to the periphery of the bottom plate 6 in a self-locking state, support the column body 1 on the ground, and can be retracted to the side of the bottom plate 6 close to the column body 1 in an unlocked state; a cross beam 4 fixedly connected to the top surface of the column body 1 for supporting the building.

[0022] In the embodiment of the present disclosure, by forming a plurality of first notches 7 on the side wall of the column body 1 in the circumferential direction of the column body 1, and correspondingly arranging support mechanisms in the first notches 7, the support mechanisms are movably connected to the column body 1. In the self-locking state, the support mechanisms can expand to the periphery of the bottom plate 6 to support the column body 1 on the ground. The plurality of support mechanisms and the bottom plate 6 can cooperate to more reliably support the column body 1, thereby improving the stability and seismic resistance of the column structure for the building. In the unlocked state, the support mechanisms can be retracted to the side of the bottom plate 6 close to the column body 1, facilitating the demolition of the column structure for the building. The support mechanisms movably connected to the column body 1 are conducive to quickly switching between the self-locking state and the unlocked state, thereby facilitating the rapid erection and rapid demolition of the building, and improving the disassembly and assembly convenience of the column structure for the building.

[0023] Exemplarily, the column body 1 is a cuboid column, and the column body 1 has four side walls. In the circumferential direction of the column body 1, each side wall of the column body 1 is provided with a first notch 7, that is, a total of four first notches 7 are provided.

[0024] In other embodiments, the column body 1 can also be a cylindrical column, etc., and the number of the first notches 7 can be adjusted according to actual needs, and the present disclosure does not limit this.

[0025] Exemplarily, the first notch 7 is a rectangular notch, and the length direction of the first notch 7 is parallel to the length direction of the column body 1.

[0026] Exemplarily, the first notch 7 is located at one end close to the bottom surface of the column body 1.

[0027] Figure 3 is Figure 1 The partial structural schematic diagram at A inFigure 4 Yes Figure 1 The partial structure schematic diagram at position B in it. Figure 5 It is the partial structure schematic diagram of a column structure of a building provided by an embodiment of the present disclosure. Refer to Figures 1 to 5 , the support mechanism includes: a fixed block 25 fixedly arranged in the first notch 7; a first sliding rod 9 fixedly connected to the fixed block 25; a connecting block 12 slidably connected to the first sliding rod 9; a first spring 11, one end of the first spring 11 is connected to the connecting block 12, and the other end of the first spring 11 is connected to the inner wall of the first notch 7; a pressing plate 23 fixedly connected to the connecting block 12 for being pressed to drive the connecting block 12 to slide on the first sliding rod 9; a support rod 10 rotatably connected to the connecting block 12 for supporting the column body 1; a self-locking mechanism arranged on the connecting block 12 for switching between a self-locking state and an unlocking state. In the unlocking state, by pressing the pressing plate 23 downward, the connecting block 12 can be driven to slide downward along the first sliding rod 9, driving the support rod 10 to move downward and rotate outward on the connecting block 12, and self-locking through the self-locking mechanism, so as to switch to the self-locking state to support the column body 1. In the self-locking state, after releasing the self-locking of the self-locking mechanism, under the pulling force of the first spring 11, the connecting block 12 can be driven to slide upward along the first sliding rod 9, driving the support rod 10 to move upward and rotate inward on the connecting block 12, so as to switch to the unlocking state. At this time, only the bottom plate 6 supports on the ground, which is convenient for removing the column structure of the building.

[0028] It should be noted that Figures 1 to 5 In the building column structure, it is in the unlocking state, and the support rod 10 retracts inward towards the inside of the column body 1.

[0029] Optionally, the support mechanism further includes: two parallel rotating connection plates 13, fixedly connected to the side wall of the connection block 12; a rotating shaft 14, rotatably connected between the two parallel rotating connection plates 13, and the support rod 10 is rotatably connected to the rotating connection plate 13 through the rotating shaft 14; two parallel connecting rods 26, fixedly connected to the side wall of the fixed block 25; a second sliding rod 27, rotatably connected between the two parallel connecting rods 26, a first sliding groove 24 is formed in the side wall of the support rod 10, and the second sliding rod 27 is slidably connected in the first sliding groove 24. When the connection block 12 moves downward or upward, the support rod 10 can be driven to move downward or upward correspondingly through the rotating connection plate 13 and the rotating shaft 14. And since the positions of the fixed block 25 and the two connecting rods 26 are fixed, the first sliding groove 24 and the second sliding rod 27 can limit the movement of the support rod 10. When the support rod 10 moves downward, the second sliding rod 27 will generate an upward relative sliding along the first sliding groove 24, causing the movement angle of the support rod 10 to deflect and expand outward by rotating through the rotating shaft 14. Similarly, when the support rod 10 moves upward, the second sliding rod 27 will generate a downward relative sliding along the first sliding groove 24, causing the movement angle of the support rod 10 to deflect and fold inward by rotating through the rotating shaft 14.

[0030] Exemplarily, first sliding grooves 24 are formed in the opposite side walls of the support rod 10, and the length direction of the first sliding grooves 24 is parallel to the length direction of the support rod 10.

[0031] Optionally, a support plate 28 is provided at one end of the support rod 10 away from the top surface of the column body 1, and the support plate 28 is used to support the support rod 10 on the ground in the self-locking state. In this way, in the self-locking state, when the support rod 10 expands outward, it can drive the support plate 28 to expand outward and contact the ground. The support plate 28 can increase the contact area between the support mechanism and the ground, thereby further improving the stability and seismic resistance of the column structure of the building.

[0032] Optionally, the self-locking mechanism includes: two parallel first connecting plates 15 fixedly connected to the side wall of the connecting block 12, with a hole groove formed on the first connecting plate 15; a second connecting plate 16 fixedly connected to the pressing plate 23 and located between the two parallel first connecting plates 15, the second connecting plate 16 being parallel to the first connecting plate 15; two second springs 17 respectively arranged on both sides of the second connecting plate 16, one end of the second spring 17 being connected to the side wall of the second connecting plate 16, and a resisting block 18 being arranged at the other end of the second spring 17, the resisting block 18 being movably connected in the hole groove of the first connecting plate 15. On both sides of the first notch 7, there are two parallel self-locking plates 19 for fixing the resisting block 18 in the self-locking state. The two parallel self-locking plates 19 are located on the side wall of the column body 1. In the unlocking state, when the connecting block 12 slides downward along the first sliding rod 9, it can drive the first connecting plate 15, the second connecting plate 16, the second spring 17 and the resisting block 18 to move downward. When the resisting block 18 moves to the position corresponding to the self-locking plate 19, the self-locking plate 19 can fix the resisting block 18, thereby achieving self-locking.

[0033] Exemplarily, the hole groove on the first connecting plate 15 can be a square hole groove.

[0034] Optionally, the self-locking plate 19 is provided with a second sliding groove 21 and a self-locking notch 22, the self-locking notch 22 being used for fitting and fixing with the resisting block 18 in the self-locking state. A self-locking sliding plate 20 is arranged on the self-locking plate 19, the self-locking sliding plate 20 being slidably connected in the second sliding groove 21 and used for pushing the resisting block 18 out of the self-locking notch 22 to switch to the unlocking state in the self-locking state. In the unlocking state, when the resisting block 18 moves to the self-locking plate 19, the self-locking plate 19 can cause the resisting block 18 to move from the hole groove of the first connecting plate 15 towards the inner side where the second connecting plate 16 is located. At this time, the second spring 17 is also compressed towards the inner side where the second connecting plate 16 is located, and the second spring 17 exerts an elastic force on the resisting block 18 pointing to the outer side of the second connecting plate 16. When the resisting block 18 further moves to the self-locking notch 22, under the elastic force of the second spring 17, it can push the resisting block 18 to be embedded in the self-locking notch 22 for fitting and fixing, thereby achieving self-locking. In the self-locking state, by sliding the self-locking sliding plate 20 in the second sliding groove 21 to contact the resisting block 18, the self-locking sliding plate 20 can push the resisting block 18 towards the inner side where the second connecting plate 16 is located. At this time, the self-locking between the resisting block 18 and the self-locking notch 22 is released. Under the pulling force of the first spring 11, it can drive the first connecting plate 15, the second connecting plate 16, the second spring 17 and the resisting block 18 to move upward, switching to the unlocking state.

[0035] Exemplarily, two parallel second sliding grooves 21 are formed on the self-locking plate 19, the self-locking notch 22 is located between the two parallel self-locking sliding grooves 21, and the length direction of the self-locking sliding groove 21 is parallel to the length direction of the first notch 7.

[0036] Optionally, one end of the abutting block 18 close to the second connecting plate 16 is the large end, and one end of the abutting block 18 away from the second connecting plate 16 is the small end. The surface of the abutting block 18 away from the top surface of the column body 1 is an arc surface. In this way, when the abutting block 18 moves downward and contacts the self-locking plate 19 in the unlocked state, it is convenient to push the abutting block 18 inward through the self-locking plate 19, and it is also convenient to push the abutting block 18 inward through the sliding self-locking slide plate 20 in the self-locked state.

[0037] Exemplarily, the abutting block 18 can be an inclined tongue-shaped locking tongue abutting block.

[0038] Exemplarily, the size of the large end of the abutting block 18 is larger than the size of the hole groove on the first connecting plate 15. For example, the surface area of the large end of the abutting block 18 is larger than the area of the hole groove on the first connecting plate 15.

[0039] Optionally, the column body 1 is fixedly connected to the bottom plate 6 through a plurality of connecting members 8.

[0040] Exemplarily, the connecting member 8 can be a right-angled triangular plate. One right-angled side of the right-angled triangular plate is connected to the side wall of the column body 1, and the other right-angled side of the right-angled triangular plate is connected to the bottom plate.

[0041] Figure 6 is a schematic structural diagram of a connecting member provided by an embodiment of the present disclosure. As Figure 6 shown, the connecting member 8 includes two parallel right-angled triangular plates and an L-shaped plate. Both right-angled sides of the right-angled triangular plate are connected to the L-shaped plate. The L-shaped plate can be connected to the side wall of the column body and the bottom plate through bolts. In this way, the supporting effect of the connecting member 8 can be enhanced, thereby improving the stability of the fixation of the column body and the bottom plate, and being beneficial to improving the stability and seismic resistance of the column structure of the building.

[0042] See Figures 1 to 5 , two connecting members 8 are arranged on each side wall of the column body 1, and the two connecting members 8 are respectively located on both sides of the bracket mechanism.

[0043] Optionally, a connecting groove 5 is provided on the top surface of the column body 1, and the cross beam 4 is fitted and fixed in the connecting groove 5. The building column structure of the house further includes a connecting housing 3. The connecting housing 3 is fitted and connected to the cross beam 4 and is fixedly connected to the cross beam 4 and the column body 1 through bolts. In this way, when installing the building column structure of the house, the cross beam 4 can be placed in the connecting groove 5, the cross beam 4 can be pushed to move to a specified position in the connecting groove 5, and then fixed through bolts. Through the connecting groove 5 and the connecting housing 3, the cross beam 4 is more stably fitted and connected to the column body 1, and it is beneficial to quickly install the cross beam 4 to realize the rapid construction of the building of the house.

[0044] Exemplarily, two parallel connecting grooves 5 are provided on the top surface of the column body 1, and the cross beam 4 is an I-shaped beam.

[0045] Exemplarily, the shape of the connecting housing 3 matches the shape of the cross beam 4. For example, the connecting housing 3 may have a fitting groove that matches the shape of the I-shaped beam.

[0046] Exemplarily, the side wall of the connecting housing 3 is fixedly connected to the cross beam 4, the top surface of the column body 1, and the side wall of the column body 1 by bolts.

[0047] Exemplarily, the column structure of the building further includes: two wall brackets 2, which are respectively arranged on the opposite side walls of the column body 1. One end of the wall bracket 2 is connected to the cross beam 4, and the other end of the wall bracket 2 is connected to the side wall of the column body 1. By providing the wall brackets 2, the supporting effect on the cross beam 4 can be improved, which is beneficial to improving the stability and seismic resistance of the column structure of the building.

[0048] Exemplarily, the wall bracket 2 can be a hollow right triangle bracket. One right side of the hollow right triangle bracket is connected to the cross beam 4, and the other right side of the hollow right triangle bracket is connected to the side wall of the column body 1.

[0049] Exemplarily, a rectangular bracket is arranged inside the hollow right triangle bracket. One end of the rectangular bracket is connected to the hypotenuse of the right triangle bracket, and the other end of the rectangular bracket is connected to the right angle end point of the right triangle bracket.

[0050] The above are only optional embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present disclosure shall be included within the protection scope of the present disclosure.

Claims

1. A building column structure, characterized in that: include: Base plate; A column body is fixedly connected to the bottom plate, and a plurality of first notches are formed on the side wall of the column body in the circumferential direction of the column body; A plurality of bracket mechanisms, each of which is correspondingly arranged in one of the first slots, the bracket mechanism being movably connected to the column body, the bracket mechanism being used to be deployed to the periphery of the base plate in a self-locking state to support the column body on the ground, and being able to be retracted to a side of the base plate close to the column body in an unlocked state; The cross beam is fixedly connected to the top surface of the column body and is used to support the building.

2. The building column structure according to claim 1, characterized in that: The support mechanism comprises: A fixing block, fixedly disposed in the first notch; A first sliding rod, fixedly connected to the fixed block; A connecting block, slidably connected to the first sliding rod; a first spring, one end of which is connected to the connecting block, and the other end of which is connected to the inner wall of the first notch; A pressing plate, fixedly connected to the connecting block, and used to be pressed to drive the connecting block to slide on the first sliding rod; A support rod, rotatably connected to the connection block, for supporting the column body; A self-locking mechanism is provided on the connecting block and is used for switching between the self-locking state and the unlocking state.

3. The building column structure according to claim 2, characterized in that: The support mechanism also includes: Two parallel rotating connecting plates are fixedly connected to the side walls of the connecting block; A rotating shaft, rotatably connected between the two parallel rotating connecting plates, and the supporting rod is rotatably connected to the rotating connecting plates through the rotating shaft; Two parallel connecting rods, fixedly connected to the side walls of the fixing block; The second sliding rod is rotatably connected between the two parallel connecting rods. The side wall of the support rod is provided with a first sliding groove, and the second sliding rod is slidably connected in the first sliding groove.

4. The building column structure according to claim 3, characterized in that: The self-locking mechanism comprises: Two parallel first connecting plates are fixedly connected to the side walls of the connecting block, and the first connecting plates are provided with holes and slots; A second connecting plate, fixedly connected to the pressing plate and located between the two parallel first connecting plates, the second connecting plate being parallel to the first connecting plates; Two second springs are respectively arranged on both sides of the second connecting plate, one end of the second spring is connected to the side wall of the second connecting plate, and the other end of the second spring is provided with a stop block, and the stop block is movably connected in the hole groove of the first connecting plate; Two parallel self-locking plates are arranged on both sides of the first notch for fixing the stop block in the self-locking state.

5. The building column structure according to claim 4, characterized in that: The self-locking plate is provided with a second sliding groove and a self-locking notch, and the self-locking notch is used to be engaged and fixed with the stop block in the self-locking state; The self-locking plate is provided with a self-locking slide plate, and the self-locking slide plate is slidably connected in the second slide groove, and is used for pushing the stop block out of the self-locking notch in the self-locking state to switch to the unlocking state.

6. The building column structure according to claim 5, characterized in that: The end of the stop block close to the second connecting plate is a large end, the end of the stop block away from the second connecting plate is a small end, and the surface of the stop block away from the top surface of the column body is an arc surface.

7. The building column structure according to any one of claims 1 to 6, characterized in that: The top surface of the column body is provided with a connecting groove, and the crossbeam is embedded and fixed in the connecting groove; The housing building column structure also includes a connecting shell, which is engaged and connected with the cross beam and fixedly connected with the cross beam and the column body by bolts.

8. The building column structure according to any one of claims 1 to 6, characterized in that: The housing building column structure also includes: Two wall brackets are respectively arranged on two opposite side walls of the column body, one end of the wall bracket is connected to the crossbeam, and the other end of the wall bracket is connected to the side wall of the column body.

9. The building column structure according to any one of claims 2 to 6, characterized in that: A support plate is provided at one end of the support rod away from the top surface of the column body, and the support plate is used to support the support rod on the ground in the self-locking state.

10. The building column structure according to any one of claims 1 to 6, characterized in that: The column body is fixedly connected to the bottom plate through a plurality of connecting members, wherein the connecting members include two parallel right-angled triangular plates and an L-shaped plate, and both right-angled sides of the right-angled triangular plates are connected to the L-shaped plate.

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