CN217974874U - Anti-seismic damping device for house structure - Google Patents
Anti-seismic damping device for house structure Download PDFInfo
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- CN217974874U CN217974874U CN202221004100.8U CN202221004100U CN217974874U CN 217974874 U CN217974874 U CN 217974874U CN 202221004100 U CN202221004100 U CN 202221004100U CN 217974874 U CN217974874 U CN 217974874U
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Abstract
The utility model discloses a building structure antidetonation damping device, including hydraulic damper, spring damper, fixed establishment, the hydraulic damper both ends are equipped with connecting portion respectively, connecting portion connect respectively on two shear force walls or two structure posts through fixed establishment, spring damper is fixed with hydraulic damper's both ends. The utility model provides an adopt among the prior art hydraulic damping shock attenuation process shock attenuation effect unsatisfactory, the problem of destruction takes place easily for wall body or structure post, has realized efficient power consumption, has effectively protected the stability of wall body or structure post.
Description
Technical Field
The utility model relates to a building structure antidetonation technical field especially relates to a building structure antidetonation damping device.
Background
In recent years, china has made a lot of research work in the aspects of shock insulation, vibration reduction and vibration control of engineering structures, and has achieved abundant research results.
Energy dissipation and shock absorption are passive control measures, and seismic energy input into a structure is guided to specially-arranged mechanisms and elements to be absorbed and dissipated, so that the safety of a main structure can be protected. The hydraulic damper is applied to the earthquake resistance of a house by virtue of a strong energy absorption characteristic, and when the hydraulic damper works, the hydraulic damper mainly depends on a piston structure to perform linear movement, and a circulation valve is arranged at the piston to increase the pressure of liquid circulation so as to improve the absorption of the hydraulic damper to external force.
In the implementation process, the inventor finds that at least the following defects exist in the background art:
although hydraulic damping has a strong energy absorption characteristic, the hydraulic damper has the characteristic of slow resetting, and the hydraulic damping is adopted only, so that the damping effect is not ideal, and the stability of the wall body is poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a building structure antidetonation damping device, has solved and has adopted hydraulic damping shock attenuation in-process shock attenuation effect unsatisfactory among the prior art, and the problem of destruction takes place for the wall body easily, has realized efficient power consumption, has effectively protected the stability of wall body.
For solving the technical problem, the utility model discloses a following technical scheme, a house structure antidetonation damping device, including hydraulic damper, spring damper, fixed establishment, the hydraulic damper both ends are equipped with connecting portion respectively, connecting portion connect respectively on two shear force walls or two structure posts through fixed establishment, spring damper is fixed with hydraulic damper's both ends.
The hydraulic damper and the spring damper act together, so that the absorption of external force is improved; meanwhile, the spring damper promotes the reset of the hydraulic damper to a certain extent, the acting force between the wall or the structural column and the device can be kept in vibration, and the stability of the wall or the structural column is effectively protected.
The fixing mechanism further comprises an embedded fixing plate embedded in the wall or the structural column in advance, one side of the embedded fixing plate is fixed with the wall or the structural column through embedded steel bars, and the other side of the embedded fixing plate is provided with a fixing support which is installed on the embedded fixing plate through bolts; the fixing support is installed on the embedded fixing plate through the bolts, and can be installed after the building is built, so that the installation is more convenient, and the practicability of the device is improved.
Furthermore, the connecting parts at two ends of the hydraulic damper are respectively hinged with the fixed support; the two ends of the damping device are hinged to the fixed support, so that the damping device can adapt to shaking of the wall body or the structural column in different directions, and the fracture of the joint of the damping device and the wall body or the structural column due to vibration is effectively avoided.
Further, the hydraulic damper is horizontally arranged, and the spring damper and the hydraulic damper are arranged in parallel; the damping mechanism is horizontally arranged and can guide more seismic energy to the damping device, the energy consumption efficiency of the damping device is guaranteed, the shaking amplitude of the wall body or the structural column is reduced, and the damping effect is guaranteed. The spring damper and the hydraulic damper are arranged in parallel, so that the reset of the hydraulic damper can be accelerated to the greatest extent, and the energy consumption efficiency of the damping device is further improved.
Furthermore, supports are arranged on the same side of two ends of the hydraulic damper, reinforcing plates are arranged at the joints of the supports and the hydraulic damper, and two ends of the spring damper are fixed to the supports; the reinforcing plate between the support and the hydraulic damper can ensure the stability of the support when bearing the spring load.
Furthermore, the spring damper is provided with a fixing piece, the fixing piece can drive the spring to stretch or compress, and the fixing piece is fixed with the supports at the two ends of the hydraulic damper through bolts; the spring is fixed with the supports at the two ends of the hydraulic damper through bolts, so that the spring is convenient to mount.
Furthermore, the hydraulic damper further comprises a metal shell, and two ends of the shell are respectively fixed with the connecting parts at two ends of the hydraulic damper; the shell protects the safety of the main structure of the device and prolongs the service life of the device.
Furthermore, the shell is made of steel, and steel has good hysteretic characteristic after entering a plastic state, so that the steel shell can absorb a large amount of energy in the elastic-plastic hysteretic deformation process.
According to the technical scheme provided by the utility model, the utility model discloses following technological effect or advantage have at least:
the hydraulic damper and the spring damper act together, so that the absorption of external force is improved; meanwhile, the spring damper promotes the reset of the hydraulic damper to a certain extent, the acting force between the wall or the structural column and the device can be kept in vibration, and the stability of the wall or the structural column is effectively protected. The fixing support is installed on the embedded fixing plate through the bolts, and can be installed after the building is built, so that the installation is more convenient, and the practicability of the device is improved. The two ends of the damping device are hinged to the fixed support, so that the damping device can adapt to shaking of the wall body or the structural column in different directions, and the fracture of the joint of the damping device and the wall body or the structural column due to vibration is effectively avoided. The damping mechanism is horizontally arranged and can guide more seismic energy to the damping device, the energy consumption efficiency of the damping device is guaranteed, the shaking amplitude of the wall body or the structural column is reduced, and the damping effect is guaranteed. The spring damper and the hydraulic damper are arranged in parallel, so that the reset of the hydraulic damper can be accelerated to the greatest extent, and the energy consumption efficiency of the damping device is further improved. The reinforcing plate ensures the stability of the support when bearing the spring load. The spring damper is fixed with the supports at the two ends of the hydraulic damper through bolts, and installation is convenient. The shell is made of steel, so that a large amount of energy can be absorbed in the elastic-plastic hysteresis deformation process.
Drawings
In order to illustrate the technical solution of the present invention more clearly, the drawings needed for the description will be briefly described below, and it should be apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort from these drawings:
FIG. 1 is a front perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of a part of the structure of an embodiment of the present invention;
FIG. 3 is an enlarged partial view of FIG. 2 at A;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
Description of reference numerals: 1. hydraulic damper, 2, connecting portion, 3, fixed establishment, 4, support, 5, reinforcing plate, 6, spring damper, 7, mounting, 8, shell, 9, embedded steel bar, 10, pre-buried fixed plate, 11, fixing support.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Other embodiments, which can be derived from the embodiments in the patent by those skilled in the art without inventive faculty, are also within the scope of the patent protection.
A house structure antidetonation damping device, includes hydraulic damper 1, spring damper 6, shell 8, fixed establishment 3.
The hydraulic damper 1 is horizontally arranged, the two ends of the hydraulic damper 1 are respectively and fixedly provided with a connecting part 2, and the connecting parts 2 at the two ends of the hydraulic damper 1 are respectively hinged to the fixing mechanisms 3. Support 4 is all equipped with same one side at hydraulic damper 1's both ends, support 4 is close to respectively in hydraulic damper 1's both ends, and support 4 and hydraulic damper 1's junction welded fastening have reinforcing plate 5.
The hydraulic damper 1 and the spring damper 6 can act together, and the absorption of the device to external force is improved. Meanwhile, the spring damper 6 promotes the reset of the hydraulic damper 1 to a certain extent, and the stability of a wall body or a structural column is effectively protected. The damping mechanism is horizontally arranged and can guide more seismic energy to the damping device, the energy consumption efficiency of the device is guaranteed, the shaking amplitude of a wall body or a structural column is reduced, and the damping effect is improved. The reinforcing plate 5 between the support 4 and the hydraulic damper 1 ensures the stability of the support 1 under spring load.
The both ends of spring damper 6 are equipped with mounting 7, mounting 7 can drive the spring tensile or compression, and mounting 7 is fixed through the support 5 at bolt and 1 both ends of hydraulic damper. The fixed spring damper 6 is parallel to the hydraulic damper 1. The spring damper 6 is fixed with the supports at the two ends of the hydraulic damper 1 through bolts, so that the installation is convenient. The spring damper 1 and the hydraulic damper 6 are arranged in parallel, so that the reset of the hydraulic damper 1 can be accelerated to the greatest extent, and the energy consumption efficiency of the device is further improved.
The shell 8 is made of steel, and two ends of the shell 8 are fixed with the connecting parts at two ends of the hydraulic damper 1 respectively. The shell 8 protects the safety of the main structure of the device and prolongs the service life of the device. The steel material has good hysteresis characteristics after entering a plastic state, so that the steel shell 8 can absorb a large amount of energy in the elastic-plastic hysteresis deformation process.
The fixing mechanism 3 comprises embedded steel bars 9, an embedded fixing plate 10 and a fixing support 11.
The embedded steel bars 9 and the embedded fixing plates 10 are all embedded in the wall or the structural column, the embedded steel bars 9 are provided with a plurality of embedded steel bars, and one ends of the embedded steel bars 9 are fixed to one side of the embedded fixing plates 10. The fixed support 11 is located outside the wall or the structural column, and the fixed support 11 is installed on the other side of the embedded fixing plate 10 through a bolt. The fixed support 11 is hinged and fixed with the connecting parts 2 at the two ends of the hydraulic damper 1.
The fixed support 11 is installed on the pre-buried fixed plate 10 through bolts, and can be installed after the building is built, so that the installation is more convenient, and the practicability of the device is improved. The fixed support 11 with the articulated fixed rocking that can adapt to wall body or structure post equidirectional not of connecting portion 2 at hydraulic damper 1 both ends has effectively avoided the emergence fracture that the junction of device and wall body or structure post takes place because of vibrations simultaneously.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a building structure antidetonation damping device, its characterized in that, includes hydraulic damper (1), spring damper (6), fixed establishment (3), hydraulic damper (1) both ends are equipped with connecting portion (2) respectively, connecting portion (2) are connected on two shear force walls or two structure posts through fixed establishment (3) respectively, spring damper (6) are fixed with the both ends of hydraulic damper (1).
2. The house structure antidetonation damping device of claim 1, characterized in that, fixed establishment (3) are including pre-buried fixed plate (10) in wall body or structure post in advance, and one side of pre-buried fixed plate (10) is fixed with wall body or structure post through embedded steel bar (9), and the opposite side of pre-buried fixed plate (10) is equipped with fixing support (11), fixing support (11) pass through the bolt and install on pre-buried fixed plate (10).
3. Earthquake-proof damping device for building structures according to claim 2, characterised in that the connection parts (2) at both ends of the hydraulic damper (1) are hinged to the fixed support (11) respectively.
4. A housing construction earthquake-resistant damping arrangement according to claim 3, characterised in that the hydraulic damper (1) is arranged horizontally and that the spring damper (6) is arranged in parallel with the hydraulic damper (1).
5. An earthquake-resistant damping device for a house structure according to claim 4, characterized in that the same side of both ends of the hydraulic damper (1) is provided with a support (4), the joint of the support (4) and the hydraulic damper (1) is provided with a reinforcing plate (5), and both ends of the spring damper (6) are fixed with the support (4).
6. An earthquake-resistant damping device for house structures according to claim 5, characterized in that the spring damper (6) is provided with a fixing piece (7), the fixing piece (7) can drive the spring to stretch or compress, and the fixing piece (7) is fixed with the supports (4) at the two ends of the hydraulic damper (1) through bolts.
7. An earthquake-resistant damping device for building structures according to claim 6, characterized in that it further comprises a metal casing (8), and the two ends of the casing (8) are respectively fixed with the connecting parts (2) at the two ends of the hydraulic damper (1).
8. An earthquake-resistant damping arrangement for a building structure according to claim 7, characterised in that said outer shell (8) is a steel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221004100.8U CN217974874U (en) | 2022-04-26 | 2022-04-26 | Anti-seismic damping device for house structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221004100.8U CN217974874U (en) | 2022-04-26 | 2022-04-26 | Anti-seismic damping device for house structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217974874U true CN217974874U (en) | 2022-12-06 |
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ID=84266980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221004100.8U Active CN217974874U (en) | 2022-04-26 | 2022-04-26 | Anti-seismic damping device for house structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217974874U (en) |
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2022
- 2022-04-26 CN CN202221004100.8U patent/CN217974874U/en active Active
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