Steel structure supporting frame

Abstract

The utility model discloses a steel structure supporting frame which comprises a base, supporting stand columns, reinforcing supporting legs, a vertical anti-seismic mechanism, threaded rods and a transverse anti-seismic mechanism, the two supporting stand columns are fixed to the base, the tops of the two supporting stand columns are connected with the vertical anti-seismic mechanism, the side face of each supporting stand column is fixedly provided with one threaded rod, and the transverse anti-seismic mechanism is connected with the reinforcing supporting legs. Each transverse anti-seismic mechanism is installed on the corresponding threaded rod, each vertical anti-seismic mechanism comprises a supporting plate, two rubber supporting legs, a first damper, a connecting plate and a first spring, the two rubber supporting legs are fixed to the lower side of the supporting plate, each rubber supporting leg is fixed to one supporting stand column, the first dampers are fixed to the base, and the connecting plates are connected with the first dampers. A connecting plate is fixed to the top of the first damper, and a plurality of first springs connected with the supporting plate are installed on the connecting plate. Transverse and longitudinal impact vibration can be conveniently buffered and absorbed, and the steel structure can be better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure support frame. Background Technique

[0002] The steel structure support frame is a support structure formed by welding steel structures and is applicable to many aspects in construction and life. When building a steel structure, a support frame is often used to support the steel structure. Chinese Patent CN219118857U discloses a steel structure support frame, including a bottom plate. Four corners of the upper end of the bottom plate are fixedly connected with first electric telescopic rods. The upper ends of the four first electric telescopic rods are fixedly connected with a support plate together. The front and rear parts of the left part of the upper end of the support plate are fixedly connected with fixing plates. A rotating rod is fixedly connected between the two fixing plates. A placing plate is inserted and movably connected to the rotating rod. The upper end surface of the placing plate is fixedly connected with several groups of convex cones. Two grooves are opened in the right part of the upper end of the support plate. Adjusting structures are arranged inside the two grooves. The two adjusting structures are fixedly connected with the lower end of the placing plate. The left end and the right end of the bottom plate are fixedly connected with two groups of stabilizing structures. The steel structure support frame described in the utility model can increase the stability of the support frame, ensure safety, and at the same time can adjust the angle during use, which is convenient for use.

[0003] The above patent does not have an earthquake resistance function during use, and earthquakes are the greatest harm to steel structures (seismic waves are divided into shear waves and compressional waves, which will generate horizontal and vertical vibrations), resulting in insufficient protection for the steel structure in the above patent during use. Therefore, in view of the above current situation, there is an urgent need to develop a steel structure support frame that is convenient for buffering and absorbing horizontal and vertical impact vibrations and has better protection for steel structures to overcome the deficiencies in current practical applications and meet current needs. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a steel structure support frame to solve the problems raised in the above background technique.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel structure support frame comprises a base, a support column, a reinforced support leg, a vertical seismic resistance mechanism, a threaded rod and a transverse seismic resistance mechanism, wherein two support columns are fixed on the base, the tops of the two support columns are connected with the vertical seismic resistance mechanism, a threaded rod is fixed on the side of each of the support columns, and a transverse seismic resistance mechanism is installed on each of the threaded rods; the vertical seismic resistance mechanism comprises: a support plate, a rubber support leg, a first damper, a connecting plate and a first spring, two rubber support legs are fixed on the lower side of the support plate, each of the rubber support legs is fixed on a support column, the first damper is fixed on the base, a connecting plate is fixed on the top of the first damper, and a plurality of first springs connected to the support plate are installed on the connecting plate.

[0007] Preferably, the number of the supporting columns is two, and the two supporting columns are respectively located on both sides of the first damper.

[0008] Preferably, each of the supporting columns is fixed with reinforcing legs on both the front and rear sides.

[0009] Preferably, the reinforcing legs are arranged at a preset inclination angle with the supporting columns.

[0010] Preferably, the lateral anti-seismic mechanism includes: a threaded sleeve, a ring, a connecting rod, an adapter plate, a disc, a limiting guide rod, a second spring and a second damper. The threaded sleeve is installed on the threaded rod, a ring is fixed to the left end of the threaded sleeve, a plurality of connecting rods are fixed to the left side of the ring, an adapter plate is fixed to the left end of the connecting rod, a second damper is fixed to the left side of the adapter plate, the left end of the second damper is connected to a disc, two limiting guide rods passing through the adapter plate are fixed on the disc, and a second spring is installed on the outside of each limiting guide rod.

[0011] Preferably, a plurality of toggle rods are fixed to the outer side of the threaded sleeve.

[0012] Preferably, the limiting guide rod is slidably connected to the adapter plate.

[0013] Preferably, the threaded sleeve is coaxially arranged with the threaded rod and is screwed onto the threaded rod.

[0014] Preferably, two ends of the second spring are respectively mounted on the disc and the adapter plate.

[0015] Preferably, the lower end of the first spring is mounted on the connecting plate, and the upper end of the first spring is mounted on the supporting plate.

[0016] The beneficial effects of the present utility model are as follows: When using this steel structure support frame, the support plate and the steel structure are welded and fixed together, and the disc and the steel structure are welded and fixed together. When subjected to longitudinal vibration, the rubber legs and the first spring deform to buffer, and at the same time, the first spring drives the connecting plate to displace, so that the connecting plate transmits the vibration force to the first damper, and the first damper absorbs and converts the vibration force, thereby reducing the damage of the longitudinal vibration to the steel structure. When subjected to transverse vibration, the disc drives the second spring to deform for buffering, and at the same time, the second damper absorbs and converts the vibration force, thereby reducing the damage of the transverse vibration to the steel structure. In summary, the present utility model is convenient for buffering and absorbing transverse and longitudinal impact vibrations, and has better protection for the steel structure. Brief Description of the Drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0018] Figure 2 It is a schematic diagram of the use state of the present utility model.

[0019] Figure 3 It is a partial structural schematic of the present utility model Figure 1 .

[0020] Figure 4 It is a partial structural schematic of the present utility model Figure 2 .

[0021] Legend Explanation:

[0022] 1. Base; 2. Support column; 3. Reinforcing leg; 4. Vertical seismic mechanism; 401. Support plate; 402. Rubber leg; 403. First damper; 404. Connecting plate; 405. First spring; 5. Threaded rod; 6. Transverse seismic mechanism; 601. Threaded sleeve; 6011. Poking rod; 602. Ring; 603. Link; 604. Adapter plate; 605. Disc; 606. Limit guide rod; 607. Second spring; 608. Second damper. Specific Embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] The following gives specific embodiments.

[0025] See Figures 1 to 4, in the embodiment of the present utility model, a steel structure support frame includes a base 1, support columns 2, strengthening legs 3, a vertical seismic mechanism 4, threaded rods 5 and a horizontal seismic mechanism 6. Two support columns 2 are fixed on the base 1. Strengthening legs 3 are fixed on the front and rear sides of each support column 2. The contact area between the base 1, the support columns 2 and the ground is increased through the strengthening legs 3 to improve stability. A vertical seismic mechanism 4 is connected to the tops of the two support columns 2. A threaded rod 5 is fixed on the side of each support column 2. A horizontal seismic mechanism 6 is installed on each threaded rod 5. During use, the vertical seismic mechanism 4 and the horizontal seismic mechanism 6 are respectively connected and fixed to the steel structure. When an earthquake (or other external force vibrations) occurs, the longitudinal vibrations are absorbed through the vertical seismic mechanism 4, and the horizontal vibrations are absorbed through the horizontal seismic mechanism 6, thereby reducing the impact of the earthquake on the steel structure and improving the stability of the steel structure.

[0026] The vertical seismic mechanism 4 includes: a support plate 401, rubber legs 402, a first damper 403, a connecting plate 404 and a first spring 405. Two rubber legs 402 are fixed on the lower side of the support plate 401. Each rubber leg 402 is fixed on a support column 2. The first damper 403 is fixed on the base 1. The top of the first damper 403 is fixed with a connecting plate 404. A plurality of first springs 405 connected to the support plate 401 are installed on the connecting plate 404. During use, the support plate 401 is welded and fixed to the steel structure. When subjected to longitudinal vibrations, the rubber legs 402 and the first springs 405 deform to buffer, and at the same time, the first springs 405 drive the connecting plate 404 to displace, so that the connecting plate 404 transmits the vibration force to the first damper 403, and the vibration force is absorbed and converted by the first damper 403, thereby reducing the damage of the longitudinal vibrations to the steel structure.

[0027] The transverse anti-seismic mechanism 6 includes: a threaded sleeve 601, a ring 602, a connecting rod 603, an adapter plate 604, a disc 605, a limiting guide rod 606, a second spring 607 and a second damper 608. The threaded sleeve 601 is installed on the threaded rod 5. A plurality of toggle rods 6011 are fixed to the outer side of the threaded sleeve 601. A ring 602 is fixed to the left end of the threaded sleeve 601. A plurality of connecting rods 603 are fixed to the left side of the ring 602. An adapter plate 604 is fixed to the left end of the connecting rod 603. A second damper 608 is fixed to the left side of the adapter plate 604. The left end of the second damper 608 is connected to the disc 605. Two limiting guide rods 606 penetrating the adapter plate 604 are fixed on the disc 605. The limiting guide rods 606 are slidably connected to the adapter plate 604. A second spring 607 is installed on the outer side of each limiting guide rod 606. When in use, the toggle rod 6011 is first rotated to drive the threaded sleeve 601 to move, and then the position of the threaded sleeve 601 on the threaded rod 5 is fine-tuned. After adjustment, the disc 605 is welded and fixed to the steel structure. When subjected to lateral vibration, the disc 605 drives the second spring 607 to deform for buffering. At the same time, the vibration force is absorbed and converted through the second damper 608, thereby reducing the damage to the steel structure caused by lateral vibration.

[0028] Working principle: When the steel structure support frame is in use, the support plate 401 is welded and fixed to the steel structure, and the disc 605 is welded and fixed to the steel structure. When subjected to longitudinal vibration, the rubber legs 402 and the first springs 405 are deformed for buffering. At the same time, the first springs 405 drive the connecting plate 404 to move, so that the connecting plate 404 transmits the vibration force to the first damper 403, and the first damper 403 absorbs and transforms the vibration force, thereby reducing the damage to the steel structure caused by the longitudinal vibration. When subjected to lateral vibration, the disc 605 drives the second spring 607 to deform for buffering. At the same time, the second damper 608 absorbs and transforms the vibration force, thereby reducing the damage to the steel structure caused by the lateral vibration.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel structure support frame, characterized in that: The invention comprises a base (1), a supporting column (2), a reinforcing leg (3), a vertical anti-seismic mechanism (4), a threaded rod (5) and a transverse anti-seismic mechanism (6); two supporting columns (2) are fixed on the base (1); the tops of the two supporting columns (2) are connected to the vertical anti-seismic mechanism (4); a threaded rod (5) is fixed on the side of each supporting column (2); and a transverse anti-seismic mechanism (6) is installed on each threaded rod (5); the vertical anti-seismic mechanism (4) comprises: a supporting plate (401), a rubber support The invention relates to a support plate (401) having two rubber legs (402), a first damper (403), a connecting plate (404) and a first spring (405), wherein two rubber legs (402) are fixed on the lower side of the support plate (401), and each of the rubber legs (402) is fixed on a support column (2). The first damper (403) is fixed on the base (1), and a connecting plate (404) is fixed on the top of the first damper (403), and a plurality of first springs (405) connected to the support plate (401) are installed on the connecting plate (404).

2. The steel structure support frame according to claim 1, characterized in that: The number of the supporting columns (2) is two, and the two supporting columns (2) are respectively located on two sides of the first damper (403).

3. The steel structure support frame according to claim 1, characterized in that: Reinforced legs (3) are fixed to the front and rear sides of each supporting column (2).

4. The steel structure support frame according to claim 3, characterized in that: The reinforcing legs (3) and the supporting columns (2) are arranged at a preset inclination angle.

5. The steel structure support frame according to claim 1, characterized in that: The transverse anti-seismic mechanism (6) comprises: a threaded sleeve (601), a circular ring (602), a connecting rod (603), an adapter plate (604), a circular disc (605), a limiting guide rod (606), a second spring (607) and a second damper (608); the threaded sleeve (601) is mounted on the threaded rod (5); a circular ring (602) is fixed to the left end of the threaded sleeve (601); and a plurality of connecting rods are fixed to the left side of the circular ring (602). (603), a transfer plate (604) is fixed to the left end of the connecting rod (603), a second damper (608) is fixed to the left side of the transfer plate (604), a disc (605) is connected to the left end of the second damper (608), two limiting guide rods (606) passing through the transfer plate (604) are fixed on the disc (605), and a second spring (607) is installed on the outer side of each limiting guide rod (606).

6. The steel structure support frame according to claim 5, characterized in that: A plurality of toggle rods (6011) are fixed to the outer side of the threaded sleeve (601).

7. The steel structure support frame according to claim 5, characterized in that: The limiting guide rod (606) is slidably connected to the adapter plate (604).

8. The steel structure support frame according to claim 5, characterized in that: The threaded sleeve (601) is coaxially arranged with the threaded rod (5) and is screwed onto the threaded rod (5).

9. The steel structure support frame according to claim 5, characterized in that: The two ends of the second spring (607) are respectively mounted on the disc (605) and the adapter plate (604).

10. The steel structure support frame according to claim 1, characterized in that: The lower end of the first spring (405) is mounted on the connecting plate (404), and the upper end of the first spring (405) is mounted on the supporting plate (401).

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