CN218292330U - Angular displacement type metal yield energy dissipation damper - Google Patents
Angular displacement type metal yield energy dissipation damper Download PDFInfo
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- CN218292330U CN218292330U CN202222676569.2U CN202222676569U CN218292330U CN 218292330 U CN218292330 U CN 218292330U CN 202222676569 U CN202222676569 U CN 202222676569U CN 218292330 U CN218292330 U CN 218292330U
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Abstract
The utility model discloses an angle displacement type metal yields power consumption attenuator, including lower steel sheet, the top of steel sheet is provided with three arcs and cuts the steel sheet down, the left side that the steel sheet was cuted to the arc is provided with the steel sheet, the arc is cuted and is connected through a plurality of power consumption mild steel web between the steel sheet. The angle displacement type metal yield energy consumption damper is used for dissipating energy and damping energy to a building under the action of three groups of arc-shaped shearing steel plates and energy consumption soft steel webs, and is prevented from directly failing when the arc-shaped shearing steel plates and the energy consumption soft steel webs are used for a long time and are aged and deformed under the action of the reinforcing steel plates and the screw and the nut in the buffer groove, so that the aim of strengthening the firmness of the angle displacement type metal yield energy consumption damper is fulfilled, and the problem that the function of the existing angle displacement type metal yield energy consumption damper directly fails when structural parts of the angle displacement type metal yield energy consumption damper are aged and damaged is solved.
Description
Technical Field
The utility model relates to a civil engineering technical field specifically is an angle displacement type metal yields power consumption attenuator.
Background
The metal yielding damper (also called soft steel damper) is an easy-yielding and high-energy-consumption structure shock (vibration) proof device made of special metal materials (soft steel) or alloy, mainly utilizes the inelastic characteristic of special soft steel plates after yielding to dissipate the energy in external excitation input structures such as earthquakes and the like, and belongs to displacement-related energy dissipation shock (vibration) proof devices. The soft steel plate has the advantages of low yield point, firmness, durability, long-term use and maintenance-free, the shock (vibration) resistance is not influenced by temperature, and the soft steel plate is a product with economic benefit in various energy dissipation and shock absorption devices at present.
The patent with publication number CN 203891243U discloses an angular displacement type metal yield energy consumption damper, which comprises an energy consumption body, an upper rigid connecting plate and a lower rigid connecting plate, wherein the energy consumption body is in an arc shape with a central angle of 90 degrees, an included angle between the outer side surfaces of the upper rigid connecting plate and the lower rigid connecting plate is 90 degrees, extension lines of the energy consumption body and the upper rigid connecting plate are intersected at the circle center of the energy consumption body, and the energy consumption body comprises three arc-shaped shear plates and a plurality of bending energy consumption webs which are arranged in parallel; each arc-shaped shear plate is an arc concentric with the energy dissipation body, one end of each of the two arc-shaped shear plates on the outer side is fixedly connected with the upper rigid connecting plate, one end of each of the shear plates on the inner side is fixedly connected with the lower rigid connecting plate, and the other end of each of the shear plates on the inner side is freely arranged; the bending energy-consumption web plates are arranged transversely across the arc-shaped shearing steel plates, every two groups of the bending energy-consumption web plates are uniformly distributed along the overlapped part of the arc-shaped shearing plate positioned on the outer side and the arc-shaped shearing plate positioned on the inner side, the extension line of the connecting line of the two bending energy-consumption web plates in the same group passes through the circle center of the energy-consumption body, the stress direction of the arc-shaped shearing steel plates of the device is consistent with the thickness direction of the energy-consumption web plates, the steel plates with energy-consumption capacity achieved through bending are used as energy-consumption elements, when the arc-shaped shearing steel plates are subjected to shearing force, the bending deformation generated by the steel plates, namely the bending deformation of the energy-consumption elements, can obtain larger deformation in a limited height, but the device has the advantages that the damper mainly only comprises the bending energy-consumption soft steel webs and the arc-shaped shearing steel plates, the structure is too simple, when the bending energy-consumption soft steel webs are broken or aged, the damper directly loses the safety structure after the bending energy-consumption soft steel webs are aged and broken, and further dangerous accidents can be possibly caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an angle displacement type metal yields power consumption attenuator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an angle displacement type metal yields energy consumption attenuator, includes steel sheet down, the top of steel sheet is provided with three arcs and cuts the steel sheet down, the left side that the steel sheet was cuted to the arc is provided with the steel sheet, cut through the connection of a plurality of power consumption mild steel web between the steel sheet to the arc, openly the steel sheet is cuted to the arc front and the back that the steel sheet was cuted to the arc all is provided with the strengthening steel plate, the dashpot has been seted up in the front of strengthening steel plate, the inner chamber of dashpot is provided with the screw rod, the outer lane of screw rod is provided with the nut.
Preferably, the screw is fixedly connected with the arc-shaped shearing steel plate.
Preferably, the left side of arc-shaped shearing steel plate is provided with an upper installation steel plate, the bottom of arc-shaped shearing steel plate is provided with a lower installation steel plate, the right side of the upper installation steel plate and the top of the lower installation steel plate are both provided with fixing holes
Preferably, the top of lower installation steel sheet and the right side of last installation steel sheet have all seted up the mounting groove.
Preferably, the upper steel plate is positioned in a mounting groove in the upper mounting steel plate, and the lower steel plate is positioned in a mounting groove in the lower mounting steel plate.
Preferably, the left side of lower steel sheet and the bottom of last steel sheet all are provided with the stopper, the stopper is arranged in the mounting groove.
Preferably, the top of the limiting block is provided with a limiting bolt, and the limiting bolt penetrates through the inner cavities of the lower steel plate and the upper steel plate of the limiting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the angular displacement type metal yielding energy consumption damper is characterized in that an arc-shaped shearing steel plate, an energy consumption soft steel web plate, a reinforcing steel plate, a buffer groove, a screw rod and a nut are matched for use, energy consumption and shock absorption are carried out on a building under the action of three groups of arc-shaped shearing steel plates and energy consumption soft steel web plates in the use process of the angular displacement type metal yielding energy consumption damper, and the angular displacement type metal yielding energy consumption damper is prevented from directly losing efficacy when the arc-shaped shearing steel plates and the energy consumption soft steel web plates are used for ageing and deforming for a long time often under the action of the reinforcing steel plate, the nut and the screw rod in the buffer groove, so that the purpose of strengthening the firmness of the angular displacement type metal yielding energy consumption damper is achieved, and the problem that the function of the existing angular displacement type metal yielding energy consumption damper is directly lost when the structural member is aged and damaged is solved.
2. This angle displacement type metal yields power consumption attenuator, through last installation steel sheet, install the steel sheet down, lower steel sheet, go up the steel sheet, the stopper, spacing bolt's cooperation is used, install this angle displacement type metal yields power consumption attenuator's lower installation steel sheet and last installation steel sheet in semi-rigid beam node or rocking structure pin joint isotructure, can fix through the fixed orifices of installing down on steel sheet and the last installation steel sheet, when needs consume energy and shock attenuation, put into the mounting groove with the last steel sheet of this attenuator and lower steel sheet, then put into the mounting groove with the stopper, utilize spacing bolt fixed, when improving stability, the convenience of this angle displacement type metal yields power consumption attenuator installation dismantlement maintenance has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;
fig. 4 is an enlarged view of the position B in the structure diagram 1 of the present invention.
In the figure: 1. a lower steel plate; 2. arc-shaped steel plate shearing; 3. steel plate feeding; 4. energy-consuming mild steel webs; 5. reinforcing a steel plate; 6. a buffer tank; 7. a screw; 8. a nut; 9. a steel plate is arranged at the lower part; 10. installing a steel plate; 11. a fixing hole; 12. mounting grooves; 13. a limiting block; 14. and a limiting bolt.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an angle displacement type metal yields power consumption attenuator, including steel sheet 1 down, the top of steel sheet 1 is provided with three arcs and cuts steel sheet 2 down, the left side that steel sheet 2 was cuted to the arc is provided with steel sheet 3, the arc is cuted and is connected through a plurality of power consumption mild steel web 4 between the steel sheet 2, the front that steel sheet 2 was cuted to front arc all is provided with reinforcing steel plate 5 with the back that steel sheet 2 was cuted to back arc, buffer slot 6 has been seted up in reinforcing steel plate 5's front, the inner chamber of buffer slot 6 is provided with screw rod 7, the outer lane of screw rod 7 is provided with nut 8.
Wherein, the screw 7 is fixedly connected with the arc-shaped shearing steel plate 2.
Wherein, the left side that the steel sheet 2 was cuted to the arc is provided with installation steel sheet 10, and the bottom that the steel sheet 2 was cuted to the arc is provided with down installation steel sheet 9, and the right side of going up installation steel sheet 10 and the top of installing steel sheet 9 down have all seted up fixed orifices 11
Wherein, the top of lower installation steel sheet 9 and the right side of last installation steel sheet 10 have all seted up mounting groove 12.
Wherein the upper steel plate 3 is located in a mounting groove 12 in the upper mounting steel plate 10 and the lower steel plate 1 is located in a mounting groove 12 in the lower mounting steel plate 9.
Wherein, the left side of lower steel sheet 1 and the bottom of last steel sheet 3 all are provided with stopper 13, and stopper 13 is arranged in mounting groove 12.
Wherein, the top of stopper 13 is provided with spacing bolt 14, and spacing bolt 14 runs through stopper 13 to in the inner chamber of lower steel sheet 1 and upper steel sheet 3.
In this embodiment, install the lower installation steel sheet 9 of this angle displacement type metal surrender power consumption attenuator and last installation steel sheet 10 in semi-rigid beam node or swing structure pin joint isotructure, can fix through installing the fixed orifices 11 on steel sheet 9 and the last installation steel sheet 10 down, when needs carry out the power consumption shock attenuation that needs, put into mounting groove 12 with last steel sheet 3 and lower steel sheet 1 of this attenuator, then put into mounting groove 12 with stopper 13, it is fixed to utilize stop bolt 14, when improving stability, when having improved this angle displacement type metal surrender power consumption attenuator installation and dismantlement maintenance's convenience.
The working principle is as follows: when the damper is used, the lower installation steel plate 9 and the upper installation steel plate 10 of the angular displacement type metal yield energy consumption damper are installed in a semi-rigid beam joint or a swing structure hinge point structure and the like, and can be fixed through the fixing holes 11 in the lower installation steel plate 9 and the upper installation steel plate 10, when energy consumption and shock absorption are needed, the upper steel plate 3 and the lower steel plate 1 of the damper are placed in the installation groove 12, then the limiting block 13 is placed in the installation groove 12, and the limiting bolt 14 is used for fixing, so that the stability is improved, and meanwhile, the convenience in installation, disassembly and maintenance of the angular displacement type metal yield energy consumption damper is improved; the angular displacement type metal yielding energy-consuming damper carries out energy consumption and shock absorption on a building under the action of the three groups of arc-shaped shearing steel plates 2 and the energy-consuming soft steel web plates 4 in the using process, and under the action of the reinforcing steel plate 5 and the screw rods 7 and the nuts 8 in the buffer grooves 6, the angular displacement type metal yielding energy-consuming damper is prevented from directly losing efficacy when the arc-shaped shearing steel plates 2 and the energy-consuming soft steel web plates 4 are used for a long time and are aged and deformed, the aim of strengthening the firmness of the angular displacement type metal yielding energy-consuming damper is fulfilled, and the problem that the function of the existing angular displacement type metal yielding energy-consuming damper directly loses efficacy when structural parts of the existing angular displacement type metal yielding energy-consuming damper are aged and damaged is solved.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An angular displacement type metal yield energy dissipation damper comprises a lower steel plate (1) and is characterized in that: the top of lower steel sheet (1) is provided with three arc shearing steel sheet (2), the left side that steel sheet (2) were cuted to the arc is provided with steel sheet (3), the arc is cuted and is connected through a plurality of power consumption mild steel web (4) between steel sheet (2), openly the front and the back that steel sheet (2) were cuted to the arc all is provided with reinforcing steel plate (5), buffer slot (6) have been seted up in reinforcing steel plate (5) front, the inner chamber of buffer slot (6) is provided with screw rod (7), the outer lane of screw rod (7) is provided with nut (8).
2. An angular displacement metal yielding energy consuming damper as claimed in claim 1, wherein: the screw (7) is fixedly connected with the arc-shaped shearing steel plate (2).
3. An angular displacement metal yielding energy consuming damper as claimed in claim 1, wherein: the left side that steel sheet (2) were cuted to the arc is provided with installation steel sheet (10), the bottom that steel sheet (2) were cuted to the arc is provided with down installation steel sheet (9), fixed orifices (11) have all been seted up with the top of installing steel sheet (9) down to the right side of going up installation steel sheet (10).
4. An angular displacement metal yielding energy consuming damper as claimed in claim 3, wherein: and mounting grooves (12) are formed in the top of the lower mounting steel plate (9) and the right side of the upper mounting steel plate (10).
5. An angular displacement metal yielding energy consuming damper as claimed in claim 1, wherein: the upper steel plate (3) is positioned in a mounting groove (12) in the upper mounting steel plate (10), and the lower steel plate (1) is positioned in a mounting groove (12) in the lower mounting steel plate (9).
6. An angular displacement metal yielding energy consuming damper as claimed in claim 1, wherein: the left side of lower steel sheet (1) and the bottom of last steel sheet (3) all are provided with stopper (13), stopper (13) are located mounting groove (12).
7. An angular displacement metal yielding energy consuming damper as claimed in claim 6, wherein: the top of stopper (13) is provided with spacing bolt (14), spacing bolt (14) run through to steel sheet (1) and the inner chamber of last steel sheet (3) down of stopper (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676569.2U CN218292330U (en) | 2022-10-11 | 2022-10-11 | Angular displacement type metal yield energy dissipation damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676569.2U CN218292330U (en) | 2022-10-11 | 2022-10-11 | Angular displacement type metal yield energy dissipation damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218292330U true CN218292330U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222676569.2U Active CN218292330U (en) | 2022-10-11 | 2022-10-11 | Angular displacement type metal yield energy dissipation damper |
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|---|---|
| CN (1) | CN218292330U (en) |
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2022
- 2022-10-11 CN CN202222676569.2U patent/CN218292330U/en active Active
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