Damping steel structure

Abstract

The utility model discloses a damping steel structure, which relates to the technical field of damping and comprises a support plate, a base and a plurality of buffer components. A plurality of guide columns are arranged at the bottom of the supporting plate, inserting grooves are formed in the corresponding positions of the top of the base, first springs are arranged in the inserting grooves, and the guide columns are arranged in the inserting grooves and connected with the first springs; a plurality of strip-shaped grooves are formed in the bottom of the supporting plate and the top of the base, a horizontal rod, a second spring and a sliding block are arranged in each strip-shaped groove, the horizontal rods penetrate through the sliding blocks, the two ends of the second springs are connected with the sliding blocks and the end faces of the strip-shaped grooves respectively, a plurality of cylinders are arranged at the bottom of the supporting plate, buffering grooves are formed in the corresponding positions of the top of the base, and the cylinders are arranged in the buffering grooves. Each buffering assembly comprises a lantern ring, four connecting rods and a third spring, the lantern ring sleeves the cylinder, the two ends of the third spring are connected with the supporting plate and the lantern ring respectively, the four connecting rods are distributed in an X shape, the inner ends of the connecting rods are hinged to the lantern ring, and the outer ends of the connecting rods are hinged to the corresponding sliding blocks. According to the scheme, bolts are omitted, and the risk that the damping steel structure is damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorption, in particular to a shock absorption steel structure. Background Art

[0002] Shock-absorbing steel is a commonly used material that usually has good ductility and strength. It can play a shock-absorbing role under earthquakes or other external impacts. It is used to increase the seismic resistance of the load-bearing objects under earthquakes or wind forces and protect the structure of the load-bearing objects from damage. The shock-absorbing steel in the prior art has the following problems: the shock-absorbing steel includes multiple components, some of which are connected by bolts. When encountering huge destructive forces such as earthquakes, the bolts may break, the shock-absorbing steel structure is destroyed, and the support and shock-absorbing functions are lost. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a shock-absorbing steel structure, which eliminates bolts and reduces the risk of damage to the shock-absorbing steel structure.

[0004] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0005] A shock-absorbing steel structure comprises a support plate, a base and a plurality of buffer components.

[0006] A plurality of guide posts are provided at the bottom of the support plate, a slot is provided at a corresponding position on the top of the base, a first spring is provided in the slot, and the guide post is provided in the slot and connected to the first spring;

[0007] A plurality of strip grooves are provided at the bottom of the support plate and the top of the base, and a horizontal rod, a second spring and a slider are provided in each strip groove, the horizontal rod passes through the slider, the slider is slidably matched in the strip groove, and the two ends of the second spring are respectively connected to the slider and the end surface of the strip groove, a plurality of cylinders are provided at the bottom of the support plate, and a buffer groove is provided at a corresponding position on the top of the base, and the cylinder is arranged in the buffer groove;

[0008] Each buffer assembly includes a collar, four connecting rods and a third spring. The collar is sleeved on the cylinder. The two ends of the third spring are respectively connected to the support plate and the collar. The four connecting rods are distributed in an X shape. The inner ends of the connecting rods are hinged to the collar, and the outer ends are hinged to the corresponding sliders.

[0009] Furthermore, a protrusion with a diameter larger than the guide column is provided at the bottom of the guide column, and the bottom of the protrusion is connected to the first spring.

[0010] Furthermore, a circle of shock-absorbing sleeve is provided on the inner wall of the slot, the shock-absorbing sleeve is made of rubber, the guide column passes through the shock-absorbing sleeve, and the protrusion is located below the shock-absorbing sleeve.

[0011] Furthermore, a circle of shock-absorbing sleeve is provided on the inner wall of the buffer groove, and the cylinder passes through the shock-absorbing sleeve.

[0012] Furthermore, a circle of shock-absorbing sleeve is provided on the inner wall of the ring.

[0013] Furthermore, two buffer components are provided, four guide columns are provided at the bottom of the support plate, four strip grooves are provided at the bottom of the support plate and the top of the base, and two cylinders are provided at the bottom of the support plate.

[0014] The beneficial effects of the utility model are as follows: when the support plate moves downward or upward, the first spring and the third spring are further compressed or stretched, generating a restoring force on the support plate; while the support plate moves downward or upward, it also causes all the sliders to slide outward or inward, and the second spring is further compressed or stretched, generating a restoring force on the sliders. The shock-absorbing steel structure provided by the utility model does not have bolts, and through the cooperation of multiple springs, it has excellent shock-absorbing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A diagram of the shock absorbing steel structure is shown;

[0016] Figure 2 A front view of a shock absorbing steel structure is shown;

[0017] Figure 3 A top view of the base is shown;

[0018] Figure 4 A cross-sectional view of the internal structure of the slot is shown. DETAILED DESCRIPTION

[0019] like Figure 1 As shown, this embodiment provides a shock-absorbing steel structure, including a support plate 1, a base 2 and two buffer components 3.

[0020] Specifically, Figure 1-Figure 4 As shown, four guide columns 11 are provided at the bottom of the support plate 1, a slot 21 is provided at a corresponding position on the top of the base 2, a first spring 211 is provided in the slot 21, the guide column 11 is arranged in the slot 21, and the bottom of the guide column 11 is connected to the first spring 211.

[0021] Specifically, Figure 3 As shown, four strip grooves 12 are provided on the top of the base 2, and the four strip grooves 12 are distributed in two rows and two columns. A horizontal rod 13, a second spring 14 and a slider 15 are provided in each strip groove 12. The end of the horizontal rod 13 is fixedly connected to the end face of the strip groove 12, and the horizontal rod 13 passes through the slider 15. The slider 15 is slidably fitted in the strip groove 12. The second spring 14 is sleeved on the horizontal rod 13, and the two ends of the second spring 14 are respectively connected to the slider 15 and the end face of the strip groove 12. Four strip grooves 12 are also provided at the position corresponding to the bottom of the support plate 1 and the top of the base 2, and a horizontal rod 13, a second spring 14 and a slider 15 are also provided in each strip groove 12.

[0022] Specifically, Figure 2 , Figure 3 As shown, two cylinders 16 are provided at the bottom of the support plate 1, and a buffer groove 22 is provided at a corresponding position on the top of the base 2. The cylinder 16 is arranged in the buffer groove 22, and the bottom surface of the cylinder 16 has a certain space from the bottom surface of the buffer groove 22. One buffer component 3 corresponds to one cylinder 16, and each buffer component 3 includes a ring 31, four connecting rods 32 and a third spring 33. The ring 31 is sleeved on the cylinder 16, and the third spring 33 is sleeved on the cylinder 16. The two ends of the third spring 33 are respectively connected to the support plate 1 and the ring 31. The four connecting rods 32 are distributed in an X shape, and the inner end of the connecting rod 32 is hinged to the ring 31, and the outer end of the connecting rod 32 is hinged to the corresponding slider 15.

[0023] When the support plate 1 moves downward, the first spring 211 and the third spring 33 are further compressed, generating a force for the support plate 1 to return upward; while the support plate 1 moves downward, it also causes all the sliders 15 to slide outward, and the second springs 14 are further compressed, generating a force for the sliders 15 to return inward; when the support plate 1 moves upward, the principle is the same as above and will not be repeated. The shock-absorbing steel provided in this embodiment has no bolts, and through the cooperation of multiple springs, it has excellent shock-absorbing performance.

[0024] The shock-absorbing steel of this embodiment has shock-absorbing performance not only in the vertical direction, but also in the left and right horizontal directions in the 2D viewing angle. The specific measures are as follows: a protrusion 111 is provided at the bottom of the guide column 11, and the diameter of the protrusion 111 is larger than the diameter of the guide column 11. There is a certain gap between the outer wall of the protrusion 111 and the inner wall of the slot 21. The bottom of the protrusion 111 is connected to the first spring 211. A circle of shock-absorbing sleeve 212 is provided on the inner wall of the slot 21. The shock-absorbing sleeve 212 is made of rubber. The guide column 11 passes through the shock-absorbing sleeve 212, and the protrusion 111 is located below the shock-absorbing sleeve 212. A circle of shock-absorbing sleeve 212 is also provided on the inner wall of the buffer groove 22. The cylinder 16 passes through the shock-absorbing sleeve 212 in the buffer groove 22. According to actual needs, a circle of shock-absorbing sleeve 212 can also be provided on the inner wall of the ring 31.

[0025] The above embodiments are only used to illustrate the technical ideas and features of the utility model, and are not intended to be the only or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. A shock-absorbing steel structure, It is characterized in that It comprises a support plate (1), a base (2) and a plurality of buffer components (3); A plurality of guide posts (11) are provided at the bottom of the support plate (1), a slot (21) is provided at a corresponding position on the top of the base (2), a first spring (211) is provided in the slot (21), and the guide post (11) is arranged in the slot (21) and connected to the first spring (211); The bottom of the support plate (1) and the top of the base (2) are both provided with a plurality of strip grooves (12), each strip groove (12) is provided with a horizontal rod (13), a second spring (14) and a slider (15), the horizontal rod (13) passes through the slider (15), the slider (15) is slidably matched in the strip groove (12), and the two ends of the second spring (14) are respectively connected to the slider (15) and the end surface of the strip groove (12), the bottom of the support plate (1) is provided with a plurality of cylinders (16), and a buffer groove (22) is provided at a corresponding position on the top of the base (2), and the cylinder (16) is arranged in the buffer groove (22); Each buffer assembly (3) comprises a collar (31), four connecting rods (32) and a third spring (33); the collar (31) is sleeved on the cylinder (16); two ends of the third spring (33) are respectively connected to the support plate (1) and the collar (31); the four connecting rods (32) are distributed in an X shape; the inner ends of the connecting rods (32) are hinged to the collar (31), and the outer ends are hinged to the corresponding sliders (15).

2. The shock-absorbing steel structure according to claim 1, It is characterized in that A protrusion (111) having a diameter larger than the guide column (11) is provided at the bottom thereof, and the bottom of the protrusion (111) is connected to the first spring (211).

3. The shock-absorbing steel structure according to claim 2, It is characterized in that A circle of shock absorbing sleeve (212) is provided on the inner wall of the slot (21), the shock absorbing sleeve (212) is made of rubber, the guide column (11) passes through the shock absorbing sleeve (212), and the protrusion (111) is located below the shock absorbing sleeve (212).

4. The shock-absorbing steel structure according to claim 1, It is characterized in that A circle of shock-absorbing sleeve (212) is provided on the inner wall of the buffer groove (22), and the cylinder (16) passes through the shock-absorbing sleeve (212).

5. The shock-absorbing steel structure according to claim 1, It is characterized in that The inner wall of the collar (31) is provided with a circle of shock-absorbing sleeve (212).

6. The shock-absorbing steel structure according to claim 1, It is characterized in that Two buffer components (3) are provided in total, four guide columns (11) are provided at the bottom of the support plate (1), four strip grooves (12) are provided at the bottom of the support plate (1) and the top of the base (2), and two cylinders (16) are provided at the bottom of the support plate (1).

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