A steel structure house support column

Abstract

The present invention relates to the technical field of building structure, and discloses a steel structure house support column, comprising a column body, wherein short grooves are provided on the front and rear sides of the top of the column body, a rotating connecting plate is hinged on the inner surface of the short groove, an E-shaped supporting top plate is fixedly connected to the top of the rotating connecting plate, long grooves are provided on the front and rear sides of the column, a slot diagonal rod is hinged on the inner surface of the long groove, in the present invention, after the E-shaped supporting top plate is unfolded and fixed, the top supporting area and bearing capacity of the column body are improved, the slot diagonal rod and the supporting cross bar form a triangular supporting structure, thereby improving the bearing capacity of the E-shaped supporting top plate, the free end of the electric telescopic support rod extends out and drives the resistance block to move downward and contact the ground, thereby improving the supporting stability of the column, the slot diagonal rod and the supporting cross bar are respectively inserted into the long groove and the storage slide groove, so that the column bearing structure can be quickly contracted, which is convenient for disassembly and movement, and the convenience of use of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building structures, in particular to a steel structure house supporting column. Background Art

[0002] Steel structure house support columns are suitable for various construction scenarios that require high stability and rigidity. During the on-site construction process, steel structure support columns are required to quickly support the overall components to facilitate the construction of the entire house. In the existing technology, the bearing capacity of steel structure house support columns is low and they are not convenient to use.

[0003] The patent with announcement number CN222162137U discloses a steel structure house support column, which includes an installation base plate, a sleeve frame movably mounted on the outer wall of the installation base plate, protrusions on the left and right sides of the sleeve frame, and positioning screws on the protrusions, a vertical plate fixedly mounted on the top of the sleeve frame, a threaded groove is provided on the top of the vertical plate, and an adjusting screw is provided in the threaded groove, a reinforcing screw ring is movably mounted on the outer wall of the adjusting screw, and an extension vertical plate is provided on the top of the adjusting screw. The threaded column is controlled to rotate and adjust the length of the threaded groove on the inclined plate according to the height of the extended vertical plate, and the support plate and the threaded column are connected together, and then the threaded positioning column is connected to the installation base plate through the extension plate to avoid the support foot only providing diagonal support effect within the range close to the lower column body. At this time, the diagonal support effect provided is not good. Although the patent solves the above problems, there are still problems such as insufficient bearing capacity, difficulty in storage, large footprint, and inconvenient use. Therefore, a steel structure house support column is proposed to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a steel structure house support column in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a steel structure house support column, including a column body, short grooves are opened on the front and rear sides of the top of the column body, a rotating connecting plate is hinged on the inner surface of the short groove, and the top of the rotating connecting plate is fixedly connected with an E-shaped supporting top plate, long grooves are opened on the front and rear sides of the column body, and a slot oblique rod is hinged on the inner surface of the long groove, an adjusting device for adjusting the supporting area is arranged at the bottom of the column body, a grounding device for increasing the supporting force is arranged at the bottom of the column, an electric telescopic support rod is hinged on the front and rear sides of the column, and the bottom end of the electric telescopic support rod is hinged with a contact The top of the column is provided with a storage slide groove, the inner surface of the storage slide groove is slidably connected with a lifting slider, the top surface of the lifting slider is hinged with a supporting cross bar, the lower surface of the E-shaped supporting top plate is fixedly connected with a positioning shaft 1, the front side of the E-shaped supporting top plate is provided with a corner groove, the rear side of the E-shaped supporting top plate is fixedly connected with a positioning shaft 2, the positioning shaft 2 and the inner surface of the corner groove contact each other, a threaded hole is provided at one end of the supporting cross bar away from the column, a threaded hole is provided on the inner side of the positioning shaft 1, a threaded hole is provided on the inner side of the positioning shaft 2, a threaded hole is provided on the top of the slot oblique rod, and a threaded hole is provided on the inner side of the rotating connecting plate There is a threaded hole, and a threaded hole is opened on the top of the column. The inner surfaces of the support cross bar and the slot diagonal bar are in contact with each other. The column is placed on the construction site, and the rotating connecting plate and the E-shaped supporting top plate are rotated and unfolded. The column and the rotating connecting plate are fixed by screws, so that the E-shaped supporting top plate is fixed. The second positioning axis and the corner groove are fixed by screws so that the E-shaped supporting top plate is connected as a whole. The support cross bar is pulled upward, and the support cross bar drives the lifting slider to slide upward in the storage slide groove. When the lifting slider slides to the top of the storage slide groove, the support cross bar is rotated so that the support cross bar is perpendicular to the column. When the support cross bar rotates, it passes through the gap between the E-shaped supporting top plate and moves to Under the E-shaped support top plate, the positioning shaft 1 and the support cross bar are fixed by screws, so that the E-shaped support top plate and the support cross bar are fixed together. At this time, the slot diagonal rod is rotated and pulled out from the long groove. When the slot diagonal rod is stuck with the support cross bar, the slot diagonal rod and the support cross bar are fixed together by screws, so that the slot diagonal rod and the support cross bar form a triangular support structure. The electric telescopic support rod is started, and the free end of the electric telescopic support rod extends out and drives the resistance block to move downward and contact the ground. When the column needs to be disassembled, the E-shaped support top plate is rotated and lowered to keep it parallel to the column, and then the slot diagonal rod and the support cross bar are respectively inserted into the long groove and the storage slide groove.

[0006] The cam is provided with a plurality of movable covers on the inner surface of the movable cover, and the movable covers are fixedly connected to the movable cover at two sides. When the electric telescopic support rod is retracted, the resistance block and the limit slider are retracted, and the limit slider pulls the support base plate to rotate and reset to the retracted groove.

[0007] The top of the threaded rod is fixedly connected with the rotating shaft by a threaded connection, and the top of the threaded rod is fixedly connected with a rotating shaft, and the inner surface of the rotating shaft is rotatably connected with a limit ring. The elastic force of the elastic telescopic rod pulls the trapezoidal transmission block to move upward, and the trapezoidal transmission block drives the lifting and lowering connecting plate and the threaded rod to move upward and retract into the adjusting groove.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects:

[0009] 1. The support column of the steel structure house, after the E-shaped support top plate is unfolded and fixed, the top support area and bearing capacity of the column are increased. The slot diagonal rod and the support cross bar form a triangular support structure, thereby increasing the bearing capacity of the E-shaped support top plate. The free end of the electric telescopic support rod extends out and drives the resistance block to move downward and contact the ground, thereby increasing the support stability of the column. The slot diagonal rod and the support cross bar are respectively inserted into the long groove and the storage slide groove, so that the column bearing structure can be quickly contracted, which is convenient for disassembly and movement, and improves the convenience of use of the device.

[0010] 2. The supporting base plate of the steel structure house support column is perpendicular to the column and in contact with the ground, which increases the bottom support area of ​​the column and the support stability of the device. Conversely, the supporting base plate is rotated into the contraction groove to facilitate the disassembly and movement of the column. After removing the screws, the movable card shell and the supporting base plate can be quickly removed and separated from the column, making the column lighter and more convenient for the staff to install the column.

[0011] 3. The support column of the steel structure house and the limit slider push the support base plate to automatically rotate and unfold along the axis of the connecting rod through the limit slot, which improves the use efficiency. A triangular support structure is formed between the electric telescopic support rod and the support base plate, which further improves the support stability of the device. The support base plate rotates and resets to the contraction groove, which further improves the convenience of use of the device.

[0012] 4. The threaded rod of the steel structure house support column is inserted into the soil to fix the entire device to the ground, improve the supporting force of the device, make the column more balanced, and prevent the column from tipping over after being hit. The elastic reset action of spring 2 pushes the limit collar upward, making the process of pulling the threaded rod out of the ground easier and improving the convenience of use.

[0013] 5. The lifting connecting plate of the steel structure house support column moves downward and drives the threaded rod to be inserted into the ground, making it easier for the threaded rod to break the ground, further improving the convenience of using the device. The trapezoidal transmission block drives the lifting connecting plate and the threaded rod to move upward and retract into the adjusting slot to reduce the use space of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the side and bottom cross-section of the column of the present invention;

[0016] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0017] Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure of B;

[0018] Figure 5 It is a schematic diagram of the side and bottom cross-sectional three-dimensional structure of the shrinkage groove of the present invention;

[0019] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of C in the middle;

[0020] Figure 7 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the adjusting device of the present invention;

[0021] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of D in the middle;

[0022] Fig. 9 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the grounding device of the present invention;

[0023] Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure of E.

[0024] In the figure: 1, column; 2, short groove; 3, rotating connecting plate; 4, E-shaped supporting top plate; 5, long groove; 6, slot oblique rod; 7, adjusting device; 71, contraction groove; 72, movable card shell; 73, fixed plate; 74, connecting rod; 75, supporting bottom plate; 76, transmission through groove; 77, limit slot; 78, limit slider; 79, transmission slide rod; 710, contact plate; 8, electric telescopic support rod; 9, contact block; 10, storage slide groove; 11, lifting slider; 12, supporting cross bar; 13, positioning axis one; 14, corner groove; 15, positioning axis two; 16, grounding device; 161, adjusting through groove; 162, lifting connecting plate; 163, threaded rod; 164, rotating shell; 165, limit collar; 166, trapezoidal transmission block; 167, transmission oblique plate; 168, slide rail; 169, elastic telescopic rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 10, one embodiment of the present invention is: a steel structure house support column, including a column 1, short grooves 2 are provided on the front and rear sides of the top of the column 1, a rotating connecting plate 3 is hinged on the inner surface of the short groove 2, and an E-shaped supporting top plate 4 is fixedly connected to the top of the rotating connecting plate 3, long grooves 5 are provided on the front and rear sides of the column 1, and a slot diagonal rod 6 is hinged on the inner surface of the long groove 5, an adjusting device 7 for adjusting the supporting area is provided at the bottom of the column 1, and a grounding device 16 for increasing the supporting force is provided at the bottom of the column 1, and the top supporting area and bearing capacity of the column 1 are increased after the E-shaped supporting top plate 4 is unfolded and fixed, and the slot diagonal rod 6 and the supporting cross bar 12 form a triangular supporting structure, thereby increasing the bearing capacity of the E-shaped supporting top plate 4, electric telescopic support rods 8 are hinged on the front and rear sides of the column 1, and a resistance block 9 is hinged on the bottom end of the electric telescopic support rod 8, a storage slide 10 is provided on the top of the column 1, and a lifting slider 11 is slidably connected to the inner surface of the storage slide 10, and the lifting slider 11 The top surface of the E-shaped support top plate 4 is hinged with a supporting cross bar 12, and the lower surface of the E-shaped support top plate 4 is fixedly connected with a positioning shaft 13. The front side of the E-shaped support top plate 4 is provided with a corner groove 14, and the rear side of the E-shaped support top plate 4 is fixedly connected with a positioning shaft 2 15. The positioning shaft 2 15 and the inner surface of the corner groove 14 contact each other. The supporting cross bar 12 is provided with a threaded hole at the end away from the column 1, and the inner side of the positioning shaft 13 is provided with a threaded hole, and the inner side of the positioning shaft 2 15 is provided with a threaded hole. The top of the slot diagonal rod 6 is provided with a threaded hole, and the inner side of the rotating connecting plate 3 is provided with a threaded hole. The top of the column 1 is provided with a threaded hole. The free end of the electric telescopic support rod 8 extends out and drives the resistance block 9 to move downward and contact the ground, thereby improving the support stability of the column 1, and the slot diagonal rod 6 and the supporting cross bar 12 are respectively inserted into the long groove 5 and the storage slide groove 10, so that the bearing structure of the column 1 can be quickly contracted, which is convenient for disassembly and movement, and the convenience of use of the device is improved.

[0027] Working principle: stand the column 1 on the construction site, rotate and unfold the rotating connecting plate 3 and the E-shaped supporting top plate 4, fix the column 1 and the rotating connecting plate 3 by screws, so that the E-shaped supporting top plate 4 is fixed, fix the positioning axis 2 15 and the corner groove 14 by screws, so that the E-shaped supporting top plate 4 is connected as a whole, so that the top supporting area and bearing capacity of the column 1 are increased after the E-shaped supporting top plate 4 is unfolded and fixed, and the supporting cross bar 12 is pulled upward, and the supporting cross bar 12 drives the lifting slider 11 to slide upward in the storage slide groove 10. When the lifting slider 11 slides to the top of the storage slide groove 10, the supporting cross bar 12 is rotated to make the supporting cross bar 12 perpendicular to the column 1. When the supporting cross bar 12 rotates, it passes through the gap of the E-shaped supporting top plate 4 and moves to the bottom of the E-shaped supporting top plate 4. At this time, the positioning axis 13 and the supporting cross bar 12 are fixed by screws. , so that the E-shaped support top plate 4 and the support cross bar 12 are fixed together, and the slot diagonal rod 6 is rotated and pulled out from the long groove 5. When the slot diagonal rod 6 is stuck to the support cross bar 12, the slot diagonal rod 6 and the support cross bar 12 are fixed together by screws, so that the slot diagonal rod 6 and the support cross bar 12 form a triangular support structure, thereby improving the bearing strength of the E-shaped support top plate 4, starting the electric telescopic support rod 8, the free end of the electric telescopic support rod 8 extends out and drives the resistance block 9 to move downward and contact the ground, thereby improving the support stability of the column 1. When the column 1 needs to be disassembled, the E-shaped support top plate 4 is rotated and lowered to keep it parallel to the column 1, and then the slot diagonal rod 6 and the support cross bar 12 are respectively inserted into the long groove 5 and the storage slide groove 10, so that the bearing structure of the column 1 can be quickly contracted, which is convenient for disassembly and movement, and improves the convenience of use of the device.

[0028] See also Figure 1-Figure 10The lock 72 of the present invention is a kind of fixed frame 71, and the fixing plate 73 of the fixing frame 71 is convenient to operate, and the fixing plate 73 of the fixing frame 71 can be easily installed. When the locking cam 73 is in the unlocking state, the locking cam 73 is in the unlocking state, and the locking cam 73 is in the unlocking state, so that the locking cam 73 can be unlocked easily.

[0029] Working principle: Rotate and unfold the support base plate 75 along the axis of the connecting rod 74, so that the support base plate 75 is perpendicular to the column 1 and in contact with the ground, thereby increasing the bottom support area of ​​the column 1 and the support stability of the device; conversely, rotate the support base plate 75 into the contraction groove 71, which is convenient for disassembly and movement of the column 1; fix the fixing plate 73 to the column 1 by screws, so that the movable card shell 72 and the support base plate 75 are fixed to the column 1; conversely, after the screws are removed, the movable card shell 72 and the support base plate 75 can be quickly removed and separated from the column 1, making the column 1 lighter and more convenient for the staff to install the column 1; when the electric telescopic support rod 8 is extended, it drives the resistance block 9 to slide in the transmission through groove 76 and move obliquely The locking cam 76 engages the locking cam 78 and the locking cam 79 engages the stopper 71 so that the locking cam 76 engages with the stopper 72. The stopper 76 engages the stopper 71 and the locking cam 79 engages the stopper 73.

[0030] See also Figure 1-Figure 10On the basis of the above embodiment, in another embodiment of the present invention, the grounding device 16 includes an adjusting slot 161, which is arranged on the inner side of the supporting bottom plate 75. A lifting connecting plate 162 is slidably connected to the inner surface of the adjusting slot 161. A threaded rod 163 is threadedly connected to the inner surface of the lifting connecting plate 162. A rotating sleeve 164 is fixedly connected to the top of the threaded rod 163. The inner surface of the rotating sleeve 164 is rotatably connected to a limiting collar 165. The threaded rod 163 is inserted into the soil so that the entire device is fixed to the ground, and the supporting force of the lifting device is lifted, so that the column 1 is more balanced and prevented from falling after being hit. The elastic reset effect of the spring 2 pushes the limiting collar 165 upward, so that the process of pulling the threaded rod 163 out of the ground is easier, which improves the convenience of use. The grounding device 16 also includes a slide rail 168, which is fixedly connected to the upper surface of the supporting bottom plate 75. The inner surface of the slide rail 168 slides A trapezoidal transmission block 166 is dynamically connected, and an elastic telescopic rod 169 is fixedly connected to the top of the trapezoidal transmission block 166. The end of the transmission slide bar 79 away from the contact plate 710 is fixedly connected to a transmission inclined plate 167. The top of the elastic telescopic rod 169 is fixedly connected to the inner surface of the slide rail 168. A spring 1 is arranged between the transmission inclined plate 167 and the inner surface of the adjusting groove 161, and a spring 2 is arranged between the limiting ring 165 and the lifting connecting plate 162. The inclined surface of the transmission inclined plate 167 and the inclined surface of the trapezoidal transmission block 166 are in contact with each other. The trapezoidal transmission block 166 is fixedly connected to the lifting connecting plate 162 on both sides. The lifting connecting plate 162 moves downward and drives the threaded rod 163 to insert into the ground, thereby making it easier for the threaded rod 163 to break the ground, further improving the convenience of use of the device. The trapezoidal transmission block 166 drives the lifting connecting plate 162 and the threaded rod 163 to move upward and retract into the adjusting groove 161 to reduce the use space of the device.

[0031] Working principle: Rotate the rotating shell 164, the rotating shell 164 drives the threaded rod 163 to rotate and descend in the lifting connecting plate 162 and insert it into the soil, so that the entire device is fixed to the ground, the supporting force of the device is improved, the column 1 is more balanced, and the column 1 is prevented from tipping over after being hit. Rotate the rotating shell 164 and the threaded rod 163 in the opposite direction, the threaded rod 163 rises, and the device is separated from the ground. The threaded rod 163 drives the limiting ring 165 to rise during the rotating and rising process. Because the limiting ring 165 and the rotating shell 164 are rotationally connected, the rotating shell 164 will not drive the limiting ring 165 to rotate during rotation. At this time, the elastic reset effect of the spring 2 pushes the limiting ring 165 upward, making the process of pulling the threaded rod 163 out of the ground easier, thereby improving the convenience of use. The resistance block 9 pushes the resistance plate 710 close to the transmission passage. The transmission slide bar 79 drives the transmission inclined plate 167 to contact the trapezoidal transmission block 166 and pushes it downward through the guide of the inclined surface. The trapezoidal transmission block 166 drives the lifting connecting plate 162 to move downward and drives the threaded rod 163 to insert into the ground, thereby making it easier for the threaded rod 163 to break the ground, further improving the convenience of use of the device. When the contact plate 710 loses the resistance of the contact block 9, the elastic force of the spring 1 pulls the transmission inclined plate 167 to reset, so that the trapezoidal transmission block 166 loses the resistance of the transmission inclined plate 167. At this time, the elastic force of the elastic telescopic rod 169 pulls the trapezoidal transmission block 166 to move upward, and the trapezoidal transmission block 166 drives the lifting connecting plate 162 and the threaded rod 163 to move upward and retract into the adjusting slot 161 to reduce the use space of the device.

[0032] The present invention provides a steel structure house support column. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A steel structure house support column, comprising a column body (1), characterized in that: The top of the column (1) is provided with short grooves (2) on both sides, and a rotating connecting plate (3) is hingedly connected to the inner surface of the short groove (2). The top of the rotating connecting plate (3) is fixedly connected to an E-shaped supporting top plate (4). The top of the column (1) is provided with long grooves (5) on both sides, and a slotted inclined rod (6) is hingedly connected to the inner surface of the long groove (5). The bottom of the column (1) is provided with an adjusting device (7) for adjusting the supporting area. The bottom of the column (1) is provided with a grounding device (16) for increasing the supporting force. The front and rear sides of the column (1) are hingedly connected to the rotating connecting plate (3). An electric telescopic support rod (8) is provided, the bottom end of the electric telescopic support rod (8) is hingedly connected to a resistance block (9), the top of the column (1) is provided with a storage slide groove (10), the inner surface of the storage slide groove (10) is slidably connected to a lifting slider (11), the top surface of the lifting slider (11) is hingedly connected to a support cross bar (12), the lower surface of the E-shaped support top plate (4) is fixedly connected to a positioning shaft 1 (13), the front side of the E-shaped support top plate (4) is provided with a corner groove (14), and the rear side of the E-shaped support top plate (4) is fixedly connected to a positioning shaft 2 (15); The inner surfaces of the second positioning shaft (15) and the corner groove (14) are in contact with each other, a threaded hole is formed at one end of the support cross bar (12) away from the column (1), a threaded hole is formed on the inner side of the first positioning shaft (13), a threaded hole is formed on the inner side of the second positioning shaft (15), a threaded hole is formed on the top of the slot diagonal rod (6), a threaded hole is formed on the inner side of the rotating connecting plate (3), a threaded hole is formed on the top of the column (1), and the inner surfaces of the support cross bar (12) and the slot diagonal rod (6) are in contact with each other; The adjustment device (7) comprises a contraction groove (71), the contraction groove (71) being provided at the front and rear sides of the column (1), the inner surface of the contraction groove (71) being slidably connected to a movable clamping shell (72), the two sides of the movable clamping shell (72) being fixedly connected to fixed plates (73), the inner surface of the movable clamping shell (72) being fixedly connected to a connecting rod (74), and the circumferential surface of the connecting rod (74) being hinged to a supporting bottom plate (75).

2. A steel structure house support column according to claim 1, characterized in that: The adjusting device (7) further comprises a transmission through slot (76), the transmission through slot (76) being arranged on the inner side of the supporting base plate (75), and limiting slots (77) being arranged on both sides of the inner surface of the transmission through slot (76), and limiting sliders (78) being fixedly connected to both sides of the abutment block (9), and a transmission slide bar (79) being slidably connected to the inner surface of the supporting base plate (75), and a contact plate (710) being fixedly connected to one end of the transmission slide bar (79) close to the column (1).

3. A steel structure house support column according to claim 2, characterized in that: The fixing plate (73) and the front and rear sides of the column (1) are in contact with each other, a threaded hole is provided on the inner side of the fixing plate (73), the supporting base plate (75) and the inner surface of the movable housing (72) are in contact with each other, the abutment block (9) and the inner surface of the transmission slot (76) are slidably connected, and the limiting slider (78) and the inner surface of the limiting slot (77) are slidably connected.

4. A steel structure house support column according to claim 3, characterized in that: The grounding device (16) comprises an adjustment slot (161), the adjustment slot (161) being arranged on the inner side of the supporting bottom plate (75), the inner surface of the adjustment slot (161) being slidably connected to a lifting connecting plate (162), the inner surface of the lifting connecting plate (162) being threadedly connected to a threaded rod (163), the top end of the threaded rod (163) being fixedly connected to a rotating sleeve (164), and the inner surface of the rotating sleeve (164) being rotatably connected to a limiting collar (165).

5. A steel structure house support column according to claim 4, characterized in that: The grounding device (16) further comprises a slide rail (168), wherein the slide rail (168) is fixedly connected to the upper surface of the support base plate (75), and the inner surface of the slide rail (168) is slidably connected to a trapezoidal transmission block (166), the top end of the trapezoidal transmission block (166) is fixedly connected to an elastic telescopic rod (169), and the end of the transmission slide rod (79) away from the contact plate (710) is fixedly connected to a transmission inclined plate (167).

6. A steel structure house support column according to claim 5, characterized in that: The top end of the elastic telescopic rod (169) is fixedly connected to the inner surface of the slide rail (168), a first spring is provided between the transmission inclined plate (167) and the inner surface of the adjustment slot (161), a second spring is provided between the limit collar (165) and the lifting connecting plate (162), the inclined surface of the transmission inclined plate (167) and the inclined surface of the trapezoidal transmission block (166) are in contact with each other, and the trapezoidal transmission block (166) and the lifting connecting plate (162) are fixedly connected at both sides.

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