A steel structure with column support structure

Abstract

This invention relates to the field of steel structure support technology and discloses a steel structure with a column support structure, including a base, a support column fixedly installed on the upper end of the base, vertical slots at both ends of the support column, and a support device on the support column. The support device includes a threaded rod, a bevel gear A, a bevel gear B, a rotating rod, a turntable, a threaded slider, a connecting rod, and a support plate. The threaded rod is rotatably connected inside the support column, and the bevel gear A is fixedly installed on the outer wall of the threaded rod. This steel structure with a column support structure, by setting up a support device, controls the support height of the support plate to meet the requirements of different heights and environments. It is simple and convenient to operate, has a wide range of applications, improves the stability of the support by setting up a buffer device, and prevents loosening of the support due to accidental activation of the turntable, thus improving the stability of the support.

Description

Technical Field

[0001] This invention relates to the field of steel structure support technology, specifically to a steel structure with a column support structure. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of components such as beams, steel columns, and steel trusses made of steel sections and steel plates. Rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are used. The components or parts are usually connected by welds, bolts or rivets. It is widely used in large factories, stadiums, super high-rise buildings and other fields.

[0003] In existing technologies, existing steel structure columns are mostly single-structure main bodies, which cannot be appropriately adjusted in height according to different usage scenarios and site environments. In addition, since they are single-structure main bodies, they cannot be adjusted according to the range they support, which has certain limitations and results in low applicability. In view of this, we propose a steel structure with column support structure. Summary of the Invention

[0004] The purpose of this invention is to provide a steel structure with a column support structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a steel structure with a column support structure, including a base, a support column fixedly installed on the upper end of the base, vertical slots opened at both ends of the support column, and a support device provided on the support column, the support device including:

[0006] A threaded rod is rotatably connected inside a support column. A bevel gear A is fixedly installed on the outer wall of the threaded rod, and the bevel gear A meshes with a bevel gear B at the lower end.

[0007] A rotating rod passes through the outer wall of the right end of the support column and is rotatably connected to the support column. The left end of the rotating rod is fixedly connected to the bevel gear B, and the right end of the rotating rod is fixedly connected to the turntable.

[0008] A threaded slider is threadedly connected to the outer wall of a threaded rod. The left and right ends of the threaded slider are respectively hinged to a connecting rod, and the end of the connecting rod away from the threaded slider is hinged to a support plate.

[0009] Preferably, a buffer device is provided at the upper end of the support plate. The buffer device includes a fixed column, a sliding block, a buffer spring, a sliding rod, and a damper. The lower end of the fixed column is fixedly connected to the support plate. A sliding block is slidably connected inside the fixed column. A buffer spring is fixedly installed at the lower end of the sliding block. The lower end of the buffer spring is fixedly connected to the lower end of the fixed column. The upper end of the sliding block is fixedly connected to the sliding rod. The sliding rod passes through the fixed column and is slidably connected to the fixed column. A damper is fixedly installed in the middle of the upper part of the support plate. The damper improves the shock absorption effect.

[0010] Preferably, the upper end of the damper is fixedly connected to the bottom middle of the top plate, and sliding rods are fixedly connected around the lower end of the top plate to ensure buffering and shock absorption of the top plate, avoid the impact of external objects on the stability of the top plate supporting the support, and improve stability.

[0011] Preferably, a rubber pad is fixedly installed on the upper end of the top plate. The rubber pad is made of non-slip rubber material, which can increase the friction when supporting the support and enhance the stability of the support.

[0012] Preferably, a fixing tooth is fixedly installed on the outer wall of the rotating rod, and a limit device is provided at the upper end of the fixing tooth.

[0013] Preferably, the limiting device includes a limiting block, a limiting rod, a pull block, a limiting spring, and a locking block. The limiting block is fixedly installed on the outer wall of the right end of the support column. The limiting rod passes through the limiting block and is slidably connected to the limiting rod. The upper end of the limiting rod is fixedly connected to the pull block, and the lower end of the limiting rod is fixedly connected to the locking block. The locking block engages with the fixing teeth at its lower end. A limiting spring is sleeved on the outer wall of the limiting rod. The upper end of the limiting spring is fixedly connected to the pull block, and the lower end of the limiting spring is fixedly connected to the limiting block. By setting up the limiting device, it prevents accidental contact with the turntable, which could cause the threaded rod to rotate and loosen when the top plate supports the support, thus affecting the stability of the support.

[0014] Preferably, a groove is provided on the outer wall of the rear end of the connecting rod, and a guide rod is slidably connected in the groove.

[0015] Preferably, a guide plate is fixedly installed at the upper end of the support column, and a guide groove is formed on the outer wall of the front end of the guide plate.

[0016] Preferably, a guide rod is slidably connected within the guide groove. The guide rod slides within the guide groove and the sliding groove, which can limit the movement range of the connecting rod.

[0017] Compared with the prior art, the present invention provides a steel structure with a column support structure, which has the following beneficial effects:

[0018] 1. This steel structure with column support features a support device. When the turntable rotates, it drives the rotating rod to rotate, which in turn drives the bevel gear B to rotate. The bevel gear B meshes with the upper bevel gear A, causing the bevel gear A to drive the threaded rod to rotate. The threaded slider on the outer wall of the threaded rod slides up and down, which can drive the connecting rod on the outer wall to move up and down, thereby controlling the support height of the support plate. This meets the requirements of different heights and environments, is simple and convenient to operate, and has a wide range of applications.

[0019] 2. The steel structure with column support structure is equipped with a buffer device. The fixed column, sliding block, buffer spring, sliding rod and damper can buffer and reduce the shock of the device, so as to avoid the impact of external impact on the stability of the top plate supporting the support and improve the stability of the support.

[0020] 3. The steel structure with column support structure is equipped with a limit device. The limit rod is pressed down by the elastic potential energy of the limit spring, and the locking block is inserted into the fixed tooth and meshes with the fixed tooth. This fixes and limits the fixed tooth and the rotating rod, preventing accidental contact with the turntable and thus preventing loosening of the support when supporting the object, thereby improving the stability of the support. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram showing the internal cross-section of the support column of the present invention;

[0023] Figure 3 This is a three-dimensional structural schematic diagram of the connecting rod of the present invention;

[0024] Figure 4 This is a schematic diagram showing the internal cross-section of the fixing column of the present invention;

[0025] Figure 5 For the present invention Figure 1 Enlarged structural diagram of section A;

[0026] Figure 6 For the present invention Figure 2 Enlarged structural diagram of part B.

[0027] In the diagram: 1. Base; 2. Support column; 201. Vertical groove; 3. Support device; 301. Threaded rod; 302. Bevel gear A; 303. Bevel gear B; 304. Rotating rod; 305. Turntable; 306. Threaded slider; 307. Connecting rod; 308. Support plate; 4. Buffer device; 401. Fixed column; 402. Sliding block; 403. Buffer spring; 404. Sliding rod; 405. Damper; 5. Top plate; 6. Rubber pad; 7. Fixed tooth; 8. Limiting device; 801. Limiting block; 802. Limiting rod; 803. Pull block; 804. Limiting spring; 805. Locking block; 9. Slide groove; 10. Guide rod; 11. Guide plate; 12. Guide groove. Detailed Implementation

[0028] like Figures 1-6 As shown, the present invention provides a technical solution: a steel structure with a column support structure, including a base 1, a support column 2 fixedly installed on the upper end of the base 1, vertical grooves 201 opened at both ends of the support column 2, a support device 3 provided on the support column 2, the support device 3 including a threaded rod 301, the threaded rod 301 being rotatably connected inside the support column 2, a bevel gear A302 fixedly installed on the outer wall of the threaded rod 301, the bevel gear A302 meshing with a bevel gear B303 at the lower end, the right end of the bevel gear B303 being fixedly connected to a rotating rod 304, the rotating rod 304 penetrating through the outer wall of the right end of the support column 2 and being rotatably connected to the support column 2, the right end of the rotating rod 304 being fixedly connected to a turntable 305, a threaded slider 306 threadedly connected to the outer wall of the threaded rod 301, the left and right ends of the threaded slider 306 being hinged to a connecting rod 307 respectively, and the end of the connecting rod 307 away from the threaded slider 306 being hinged to a support plate 308.

[0029] Specifically, the support device 3 of the present invention includes a threaded rod 301, a bevel gear A 302, a bevel gear B 303, a rotating rod 304, a turntable 305, a threaded slider 306, a connecting rod 307, and a support plate 308. When the turntable 305 is rotated, the threaded rod 301 rotates. At this time, the threaded slider 306 on the outer wall of the threaded rod 301 moves up and down, and stretches the connecting rod 307, causing the connecting rod 307 to move up and down. This controls the outward extension distance of the support plate 308 and the support height of the support plate 308, meeting the requirements of different heights and environments. It is simple and convenient to operate and has a wide range of applications.

[0030] In one embodiment of the present invention, lifting lugs are fixedly installed at both ends of the threaded slider 306, and lifting lugs are also provided at the lower middle part of the support plate 308. The two ends of the connecting rod 307 are respectively hinged to the lifting lugs on the threaded slider 306 and the lifting lugs on the support plate 308. The lifting lugs at both ends of the threaded slider 306 slide in the vertical groove 201 of the support column 2, which can limit and guide the sliding trajectory of the threaded slider 306. The rubber pad 6 is made of anti-slip rubber material, which can increase the friction with the support, thereby enhancing the stability of the support.

[0031] Please continue reading. Figures 1-6 A buffer device 4 is provided at the upper end of the support plate 308. The buffer device 4 includes a fixed column 401, a sliding block 402, a buffer spring 403, a sliding rod 404, and a damper 405. The lower end of the fixed column 401 is fixedly connected to the support plate 308. The sliding block 402 is slidably connected inside the fixed column 401. The buffer spring 403 is fixedly installed at the lower end of the sliding block 402. The lower end of the buffer spring 403 is fixedly connected to the lower end of the fixed column 401. The upper end of the sliding block 402 is fixedly connected to the sliding rod 404. The sliding rod 404 passes through the fixed column 401 and is slidably connected to the fixed column 401. The damper 405 is fixedly installed in the middle of the upper end of the support plate 308. The upper end of the damper 405 is fixedly connected to the middle of the bottom of the top plate 5. The sliding rod 404 is fixedly connected around the lower end of the top plate 5. A rubber pad 6 is fixedly installed on the upper end of the top plate 5. A fixing tooth 7 is fixedly installed on the outer wall of the rotating rod 304. The upper end of the fixing tooth 7 is provided with... A limiting device 8 is provided, comprising a limiting block 801, a limiting rod 802, a pull block 803, a limiting spring 804, and a locking block 805. The limiting block 801 is fixedly installed on the outer wall of the right end of the support column 2. The limiting rod 802 passes through the limiting block 801 and is slidably connected to the limiting rod 802. The upper end of the limiting rod 802 is fixedly connected to the pull block 803, and the lower end of the limiting rod 802 is fixedly connected to the locking block 805. The locking block 805 is engaged with the fixing teeth 7 at its lower end. The engagement is achieved by fitting a limiting spring 804 onto the outer wall of the limiting rod 802. The upper end of the limiting spring 804 is fixedly connected to the pull block 803, and the lower end of the limiting spring 804 is fixedly connected to the limiting block 801. A sliding groove 9 is provided on the outer wall of the rear end of the connecting rod 307, and a guide rod 10 is slidably connected in the sliding groove 9. A guide plate 11 is fixedly installed on the upper end of the support column 2, and a guide groove 12 is provided on the outer wall of the front end of the guide plate 11, and a guide rod 10 is slidably connected in the guide groove 12.

[0032] To prevent accidental contact with the turntable 305, which could cause the turntable 305 to rotate the rotating rod 304 and displace the threaded slider 306 on the outer wall of the threaded rod 301, resulting in loosening of the support provided by the top plate 5 and affecting the stability of the support, a fixing tooth 7 is provided on the outer wall of the rotating rod 304, and a limit device 8 is provided at the upper end of the fixing tooth 7. The limit rod 802 uses the elastic potential energy of the limit spring 804 to push the locking block 805 downward, so that the fixing tooth 7 engages with the locking block 805, thereby fixing and limiting the rotating rod 304 and the turntable 305 to prevent accidental contact.

[0033] To prevent collisions with external objects from causing the support to sway and thus affecting the supporting effect of the top plate 5, a buffer device 4 is installed at the lower end of the top plate 5. This buffer device can buffer and reduce shocks, preventing external impacts from affecting the stability of the top plate 5 in supporting the support, thereby further improving the stability of the support.

[0034] In the embodiments of the present invention, in order to facilitate the adjustment of the support range of the top plate 5, when the position of the threaded slider 306 on the threaded rod 301 remains unchanged, by pulling the connecting rod 307 inward and outward, the two sets of support plates 308 can be controlled to move in opposite directions, thereby adjusting the support range of the support plates 308. This can meet the requirements of different environments, is simple and convenient to operate, and has a wide range of applications.

[0035] During operation (or use), when the support range of the support needs to be adjusted, the pull block 803 is pulled upward, causing the limit rod 802 and the locking block 805 to move upward. At this time, the locking block 805 no longer meshes with the fixed tooth 7, releasing the fixed limit on the rotating rod 304. When the turntable 305 is rotated, it drives the rotating rod 304 to rotate. The rotating rod 304 drives the bevel gear B303 to rotate. The bevel gear B303 meshes with the upper bevel gear A302, causing the bevel gear A302 to drive the threaded rod 301 to rotate. The threaded slider 306 on the outer wall of the threaded rod 301 slides up and down. The movement can drive the connecting rod 307 on the outer wall to move up and down, thereby controlling the support height of the support plate 308 to meet the requirements of different heights and environments. It is simple and convenient to operate and has a wide range of applications. After the height of the support plate 308 is adjusted, the pull block 803 is released, and the elastic potential energy of the limit spring 804 drives the pull block 803, the limit rod 802 and the locking block 805 to slide down, and the locking block 805 engages with the fixed tooth 7 again, so as to fix and limit the fixed tooth 7 and the rotating rod 304, prevent the top plate 5 from loosening due to accidental contact with the turntable 305, and improve the overall stability of the device.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A steel structure with a column support structure, comprising a base (1), characterized in that: A support column (2) is fixedly installed on the upper end of the base (1). Vertical grooves (201) are opened at both ends of the support column (2). A support device (3) is provided on the support column (2). The support device (3) includes: A threaded rod (301) is rotatably connected inside a support column (2). A bevel gear A (302) is fixedly installed on the outer wall of the threaded rod (301). The bevel gear A (302) meshes with a bevel gear B (303) at the lower end. Rotating rod (304) passes through the outer wall of the right end of the support column (2) and is rotatably connected to the support column (2). The left end of the rotating rod (304) is fixedly connected to the bevel gear B (303). The right end of the rotating rod (304) is fixedly connected to the turntable (305). A threaded slider (306) is threadedly connected to the outer wall of a threaded rod (301). The left and right ends of the threaded slider (306) are respectively hinged to a connecting rod (307). The end of the connecting rod (307) away from the threaded slider (306) is hinged to a support plate (308). A buffer device (4) is provided at the upper end of the support plate (308). The buffer device (4) includes a fixed column (401), a sliding block (402), a buffer spring (403), a sliding rod (404), and a damper (405). The lower end of the fixed column (401) is fixedly connected to the support plate (308). The sliding block (402) is slidably connected inside the fixed column (401). The buffer spring (403) is fixedly installed at the lower end of the sliding block (402). The lower end of the buffer spring (403) is fixedly connected to the lower end of the fixed column (401). The upper end of the sliding block (402) is fixedly connected to the sliding rod (404). The sliding rod (404) passes through the fixed column (401) and is slidably connected to the fixed column (401). The damper (405) is fixedly installed in the middle of the upper end of the support plate (308). A fixing tooth (7) is fixedly installed on the outer wall of the rotating rod (304), and a limit device (8) is provided at the upper end of the fixing tooth (7). The limiting device (8) includes a limiting block (801), a limiting rod (802), a pull block (803), a limiting spring (804), and a locking block (805). The limiting block (801) is fixedly installed on the outer wall of the right end of the support column (2). The limiting rod (802) passes through the limiting block (801) and is slidably connected to the limiting rod (802). The upper end of the limiting rod (802) is fixedly connected to the pull block (803). The lower end of the limiting rod (802) is fixedly connected to the locking block (805). The locking block (805) meshes with the fixing teeth (7) at the lower end. The limiting spring (804) is sleeved on the outer wall of the limiting rod (802). The upper end of the limiting spring (804) is fixedly connected to the pull block (803). The lower end of the limiting spring (804) is fixedly connected to the limiting block (801).

2. A steel structure with column support structure according to claim 1, characterized in that: The upper end of the damper (405) is fixedly connected to the bottom middle of the top plate (5), and a sliding rod (404) is fixedly connected around the lower end of the top plate (5).

3. A steel structure with column support structure according to claim 2, characterized in that: A rubber pad (6) is fixedly installed on the upper end of the top plate (5).

4. A steel structure with column support structure according to claim 1, characterized in that: A groove (9) is provided on the outer wall of the rear end of the connecting rod (307), and a guide rod (10) is slidably connected in the groove (9).

5. A steel structure with column support structure according to claim 1, characterized in that: The upper end of the support column (2) is fixedly installed with a guide plate (11), and a guide groove (12) is provided on the outer wall of the front end of the guide plate (11).

6. A steel structure with column support structure according to claim 5, characterized in that: A guide rod (10) is slidably connected inside the guide groove (12).

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