CN214738942U - Anti-seismic steel structure - Google Patents

Anti-seismic steel structure Download PDF

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Publication number
CN214738942U
CN214738942U CN202120207776.6U CN202120207776U CN214738942U CN 214738942 U CN214738942 U CN 214738942U CN 202120207776 U CN202120207776 U CN 202120207776U CN 214738942 U CN214738942 U CN 214738942U
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CN
China
Prior art keywords
steel
piece
antidetonation
seismic
screw
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CN202120207776.6U
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Chinese (zh)
Inventor
冯术斋
王立岱
原安涛
肖圣亮
任永魁
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Yantai Hangxiao Steel Structure Prefabricated Construction Co ltd
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Yantai Hangxiao Steel Structure Prefabricated Construction Co ltd
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Priority to CN202120207776.6U priority Critical patent/CN214738942U/en
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Abstract

The utility model discloses an antidetonation steel construction, including the steel column, the upper end of steel column is equipped with the antidetonation piece, the top of steel column and the bottom of antidetonation piece run through jointly have first screw, the lower extreme threaded connection of first screw has the nut, the inside fixed plate that is equipped with of antidetonation piece, the fixed plate upper wall is equipped with the screw hole, the upper end of antidetonation piece is equipped with the steel sheet, the steel sheet upper wall runs through there is the second screw, be equipped with buffer gear in the antidetonation piece. The utility model discloses prevent that support piece when extrusion elastic component, antidetonation piece deformation degree is too big, leads to the fracture, has improved the practicality and the durability of antidetonation piece, and after the earthquake, the elastic component can resume original shape, makes the steel sheet get back to the horizontality again, and deformation can not take place basically with the steel column for steel sheet, has improved the buffering effect of antidetonation piece greatly, fine protection the shape and the structure of steel construction.

Description

Anti-seismic steel structure
Technical Field
The utility model relates to a steel construction technical field especially relates to an antidetonation steel construction.
Background
In the building field, generally install the steel construction in the building, can consolidate building structure, conventional steel construction is when installing, adopt bolted connection or welded mode to connect more, when the building is built in the more frequent area of crustal motion, the bolted connection or the welding department of steel construction can receive upper and lower pendulum power, the bolted connection or the welding department of steel construction fracture easily, the joint strength of direct influence steel construction, influence the shock resistance of whole building simultaneously, when earthquake intensity is great, the upper and lower swing range is great, the bolted connection or the welding department of corresponding steel construction received swing power also great, when receiving the influence of earthquake for a long time, the easy direct fracture of fracture department of steel construction, great potential safety hazard has, can't ensure people's life safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an anti-seismic steel structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an antidetonation steel construction, includes the steel column, the upper end of steel column is equipped with the antidetonation piece, the top of steel column and the bottom of antidetonation piece run through jointly have first screw, the lower extreme threaded connection of first screw has the nut, the inside fixed plate that is equipped with of antidetonation piece, the fixed plate upper wall is equipped with the screw hole, the upper end of antidetonation piece is equipped with the steel sheet, the steel sheet upper wall runs through there is the second screw, be equipped with buffer gear in the antidetonation piece.
Preferably, the buffer mechanism comprises vertical plates fixedly connected to two ends of the anti-seismic piece respectively, two rotating shafts are fixedly connected to the opposite side walls of the vertical plates together, a cylinder is connected to the side walls of the rotating shafts in a rotating mode, four symmetrical support pieces are fixedly connected to the side walls of the cylinder, and elastic pieces are symmetrically and fixedly connected to the left side wall and the right side wall of the anti-seismic piece.
Preferably, the anti-seismic piece is of a U-shaped structure, and the elastic piece is convex.
Preferably, four support pieces are distributed in an X shape, the four support pieces are attached to the inner wall of the anti-seismic piece, and shock absorption blocks are filled between the four support pieces and the two elastic pieces.
Preferably, the two opposite side walls of the vertical plate are fixedly connected with a limiting piece, and an opening is arranged on the upper wall of the limiting piece in a penetrating manner.
Preferably, a first rubber pad is arranged between the steel plate and the anti-seismic piece, and a second rubber pad is arranged between the steel column and the anti-seismic piece.
The utility model discloses following beneficial effect has:
1. in the utility model, when earthquake happens, the steel plate can rock on the steel column, the first rubber pad and the second rubber pad can firstly play a smaller buffer to prevent the extrusion deformation between the two, if the seismic level is larger, the anti-seismic piece can play a strong role in buffering seismic intensity, the steel plate is connected with the fixed plate through the second screw, the steel plate can drive the fixed plate to rock on the supporting piece by rocking, and the supporting piece can rotate in a small range by rocking, at this time, the convex elastic part is extruded and deformed, the reaction force generated by the deformation can well offset the extrusion force, further reducing the vibration conduction, after the earthquake is finished, the elastic part can restore to the original shape, so that the steel plate returns to the horizontal state, the steel plate and the steel column basically cannot deform, the buffering effect of the earthquake-resistant part is greatly improved, and the shape and the structure of the steel structure are well protected;
2. the utility model discloses in, it has the snubber block to fill between support piece and the elastic component, and the snubber block has reduced support piece and has still played the effect that supports support piece to the shock-absorbing pressure of elastic component, avoids the too big elastic component that leads to of pressure of steel sheet to be extruded for a long time and leads to warping, and the locating part cooperatees with the antidetonation piece, prevents support piece when extruding the elastic component, and antidetonation piece deformation degree is too big, leads to the fracture, has improved the practicality and the durability of antidetonation piece.
Drawings
Fig. 1 is a schematic structural view of an earthquake-resistant steel structure provided by the utility model;
fig. 2 is the utility model provides a left side view of antidetonation steel construction.
In the figure: the anti-vibration device comprises a steel column 1, a seismic-resistant part 2, a vertical plate 3, a first screw 4, a nut 5, a steel plate 6, a second screw 7, a first rubber pad 8, a second rubber pad 9, a damping block 10, a cylinder 11, a rotating shaft 12, a supporting part 13, a fixing plate 14, a limiting part 15, a threaded hole 16, an opening 17 and an elastic part 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an anti-seismic steel structure comprises a steel column 1, an anti-seismic member 2 is arranged at the upper end of the steel column 1, the anti-seismic member 2 is of a U-shaped structure, two ends of the top of the anti-seismic member 2 are of a G-shaped structure, a first screw 4 penetrates through the top of the steel column 1 and the bottom of the anti-seismic member 2 together, a nut 5 is connected to the lower end of the first screw 4 in a threaded manner, the steel column 1 is connected with the anti-seismic member 2 by the cooperation of the first screw 4 and the nut 5, a fixing plate 14 is arranged inside the anti-seismic member 2, a limiting member 15 is fixedly connected to the side walls of the two vertical plates 3 together, two ends of the limiting member 15 are also of a G-shaped structure and are matched with two ends of the anti-seismic member 2 to prevent the anti-seismic member 2 from being deformed too much towards two sides to cause fracture and damage of the anti-seismic member 2, an opening 17 is arranged on the upper wall of the limiting member 15, because when an earthquake occurs, a second screw 7 can rock along with an earthquake steel plate 6, can produce certain angle with vertical direction, so opening 17 provides for second screw 7 and rocks the space, fixed plate 14 upper wall is equipped with screw hole 16, screw hole 16 cooperatees with second screw 7, the upper end of antidetonation piece 2 is equipped with steel sheet 6, be equipped with first rubber pad 8 between steel sheet 6 and the antidetonation piece 2, be equipped with second rubber pad 9 between steel column 1 and the antidetonation piece 2, play certain cushioning effect, steel sheet 6 upper wall runs through there is second screw 7, be equipped with buffer gear in the antidetonation piece 2.
The buffer mechanism comprises vertical plates 3 respectively fixedly connected with two ends of the anti-seismic part 2, the opposite side walls of the two vertical plates 3 are jointly and fixedly connected with a rotating shaft 12, the side wall of the rotating shaft 12 is rotatably connected with a cylinder 11, the side wall of the cylinder 11 is fixedly connected with four symmetrical supporting parts 13, the four supporting parts 13 are distributed in an X shape, the four supporting parts 13 are attached to the inner wall of the anti-seismic part 2, shock absorption blocks 10 are filled between the four supporting parts 13 and two elastic parts 18, and the shock absorption blocks 10 can be made of materials with larger damping coefficients, for example, the two vertical plates 3 also prevent the damper block 10 from leaking out of the supporting member 13, the left and right side walls of the anti-seismic member 2 are symmetrically and fixedly connected with the elastic members 18, the elastic members 18 can be made of a material with high hardness, good elasticity and good deformability, for example, carbon spring steel, and the elastic members 18 are convex to prevent the supporting member 13 from rotating.
In the utility model, when earthquake happens, the steel plate 6 can rock on the steel column 1, the first rubber pad 8 and the second rubber pad 9 can firstly play a smaller buffer to prevent extrusion deformation between the two, if the magnitude of the earthquake is larger, the anti-seismic element 2 can play a strong buffering intensity, the steel plate 6 is connected with the fixed plate 14 through the second screw 7, the steel plate 6 can drive the fixed plate 14 to rock on the supporting element 13, when rocking, the supporting element 13 can rotate in a small range, the convex elastic element 18 can be extruded at this time, the elastic element 18 deforms, the reaction force generated by the deformation can well offset the extrusion force, the transmission of the vibration is further reduced, after the earthquake is over, the elastic element 18 can restore to the original shape, the steel plate 6 can return to the horizontal state, the steel plate 6 and the steel column 1 can not deform basically, the buffer effect of the anti-seismic element 2 is greatly improved, the shape and the structure of the steel structure are well protected.
The shock absorption block 10 is filled between the support piece 13 and the elastic piece 18, the shock absorption pressure of the support piece 13 to the elastic piece 18 is reduced by the shock absorption block 10, the effect of supporting the support piece 13 is further achieved, the elastic piece 18 is prevented from being extruded for a long time to deform due to the fact that the pressure of the steel plate 6 is too large, the limiting piece 15 is matched with the anti-seismic piece 2, the support piece 13 is prevented from being extruded when the elastic piece 18 is extruded, the deformation degree of the anti-seismic piece 2 is too large, the anti-seismic piece is broken, and the practicability and the durability of the anti-seismic piece 2 are improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an antidetonation steel construction, includes steel column (1), its characterized in that, the upper end of steel column (1) is equipped with antidetonation piece (2), the top of steel column (1) and the bottom of antidetonation piece (2) run through jointly have first screw (4), the lower extreme threaded connection of first screw (4) has nut (5), antidetonation piece (2) inside is equipped with fixed plate (14), fixed plate (14) upper wall is equipped with screw hole (16), the upper end of antidetonation piece (2) is equipped with steel sheet (6), steel sheet (6) upper wall runs through has second screw (7), be equipped with buffer gear in antidetonation piece (2).
2. An anti-seismic steel structure according to claim 1, characterized in that the buffer mechanism comprises vertical plates (3) fixedly connected to two ends of the anti-seismic member (2) respectively, two opposite side walls of the vertical plates (3) are fixedly connected with a rotating shaft (12) together, the side walls of the rotating shaft (12) are rotatably connected with a cylinder (11), four symmetrical support members (13) are fixedly connected to the side walls of the cylinder (11), and the left and right side walls of the anti-seismic member (2) are fixedly connected with elastic members (18) symmetrically.
3. An earthquake-resistant steel structure according to claim 2, characterized in that the earthquake-resistant member (2) is of a U-shaped structure and the elastic member (18) is of a convex shape.
4. An anti-seismic steel structure according to claim 3, characterized in that four said supporting members (13) are distributed in an X-shape, four said supporting members (13) are attached to the inner wall of the anti-seismic member (2), and shock-absorbing blocks (10) are filled between four said supporting members (13) and two elastic members (18).
5. An earthquake-resistant steel structure as claimed in claim 2, wherein the opposite side walls of the two vertical plates (3) are fixedly connected with a limiting member (15), and an opening (17) is arranged on the upper wall of the limiting member (15) in a penetrating manner.
6. An earthquake-resistant steel structure according to claim 1, characterized in that a first rubber pad (8) is arranged between the steel plate (6) and the earthquake-resistant member (2), and a second rubber pad (9) is arranged between the steel column (1) and the earthquake-resistant member (2).
CN202120207776.6U 2021-01-25 2021-01-25 Anti-seismic steel structure Active CN214738942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120207776.6U CN214738942U (en) 2021-01-25 2021-01-25 Anti-seismic steel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120207776.6U CN214738942U (en) 2021-01-25 2021-01-25 Anti-seismic steel structure

Publications (1)

Publication Number Publication Date
CN214738942U true CN214738942U (en) 2021-11-16

Family

ID=78641508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120207776.6U Active CN214738942U (en) 2021-01-25 2021-01-25 Anti-seismic steel structure

Country Status (1)

Country Link
CN (1) CN214738942U (en)

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