Energy dissipation device for wall

Abstract

The present invention discloses an energy-absorbing device for a wall, which includes a support frame, a first plate body and a second plate body. The middle part of the first plate body is installed on the top of the support frame through a pin shaft. The top of the first plate body is used to support the upper beam of the wall. The bottom of the support frame is used to support the lower beam of the wall. The lower part of the support frame is formed with a support surface. The second plate body is arranged on the support surface. A plurality of energy-absorbing components are arranged between the lower side surface of the first plate body and the side surface of the second plate body. The two ends of the energy-absorbing components are respectively installed on the side surface of the first plate body and the side surface of the second plate body. The vibration energy of the upper beam of the wall is led to the energy-absorbing component through the first plate body to be absorbed and consumed, thereby protecting the wall; the vibration energy of the upper beam of the wall is led to the energy-absorbing plate or energy-absorbing column through the first plate body to be absorbed and consumed, thereby protecting the wall. The present invention has a reasonable structure and an obvious shock-absorbing effect, and can be widely used in the field of wall earthquake resistance technology.

Description

Technical Field

[0001] The invention relates to the technical field of wall earthquake resistance, and in particular to an energy dissipation device for a wall. Background Art

[0002] In recent years, my country has conducted a lot of research work on seismic isolation, vibration reduction and vibration control of engineering structures, and has achieved fruitful research results. Traditional earthquake-resistant designers resist earthquakes by enhancing the seismic performance of the structure itself, that is, using the structure itself to store and consume seismic energy to meet the structural seismic fortification standards: small earthquakes are not damaged, medium earthquakes can be repaired, and large earthquakes do not collapse. However, this seismic resistance method lacks self-regulation ability and is likely to fail to meet safety requirements under uncertain earthquakes. Structural vibration control technology provides a reasonable and effective way for structural seismic resistance. Among them, energy dissipation and shock absorption is a passive control measure that directs the seismic energy input into the structure to specially designed mechanisms and components for absorption and energy consumption, thereby protecting the safety of the main structure.

[0003] In addition, the existing energy dissipation and shock absorption device does not have a magnifying structure, so the shock absorption effect cannot be amplified, and more obvious energy dissipation and shock absorption cannot be achieved under a small effect. Summary of the invention

[0004] In order to solve at least one of the above technical problems and improve the shock absorption effect, the technical solution adopted by the present invention is as follows:

[0005] The present invention provides an energy dissipation device for a wall, which comprises a support frame, a first plate body and a second plate body, wherein the middle portion of the first plate body is installed on the top of the support frame through a pin shaft, the top of the first plate body is used to support an upper beam of the wall, the bottom of the support frame is used to support a lower beam of the wall, a support surface is formed at the lower portion of the support frame, the second plate body is arranged on the support surface, a plurality of energy dissipation components are arranged between the lower side surface of the first plate body and the side surface of the second plate body, and the two ends of the energy dissipation components are respectively installed on the side surface of the first plate body and the side surface of the second plate body.

[0006] Furthermore, a first through cavity is formed on the top of the support frame for the first plate body to pass through, and two ends of the pin are respectively installed on two opposite side walls in the first through cavity.

[0007] Furthermore, a stacking structure for supporting the upper beam of the wall is arranged on the top of the first plate body, the upper side of the stacking structure is formed into a plane, and the lower side of the stacking structure is formed with a receiving portion for placing the top of the first plate body.

[0008] Furthermore, the accommodating portion is a groove.

[0009] The present invention provides an energy dissipation device for a wall, which comprises a support frame and a first plate body, wherein the middle portion of the first plate body is installed on the top of the support frame through a pin shaft, the top of the first plate body is used to support the upper beam of the wall, the bottom of the support frame is used to support the lower beam of the wall, a support surface is formed at the lower portion of the support frame, and a plurality of energy dissipation plates or energy dissipation columns are arranged between the bottom of the first plate body and the support surface.

[0010] The present invention provides an energy dissipation device for a wall, which comprises a support frame, a first plate body and a viscous liquid tank. The middle part of the first plate body is installed on the top of the support frame through a pin shaft, the top of the first plate body is used to support the upper beam of the wall, and the bottom of the support frame is used to support the lower beam of the wall. The lower part of the support frame is formed with a supporting surface, the viscous liquid tank is arranged on the supporting surface, and the lower part of the first plate body is located in the viscous liquid tank.

[0011] Beneficial effects: The vibration energy of the upper beam of the wall is led to the energy-absorbing component through the first plate body to absorb and dissipate the energy, thereby protecting the wall; the vibration energy of the upper beam of the wall is led to the energy-absorbing plate or energy-absorbing column through the first plate body to absorb and dissipate the energy, thereby protecting the wall; the vibration energy of the upper beam of the wall is led to the viscous liquid box through the first plate body to absorb and dissipate the energy, thereby protecting the wall. The present invention has a reasonable structure and an obvious shock-absorbing effect, and can be widely used in the field of wall earthquake resistance technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the first embodiment of the energy consumption device;

[0013] Figure 2 It is a structural exploded view of the first embodiment of the energy consumption device;

[0014] Figure 3 This is a structural diagram of the second embodiment of the energy dissipation device, showing that a plurality of energy dissipation plates are arranged between the bottom of the first plate body and the supporting surface;

[0015] Figure 4 This is a structural diagram of the second embodiment of the energy dissipation device, showing that a plurality of energy dissipation columns are arranged between the bottom of the first plate and the supporting surface;

[0016] Figure 5 This is a structural diagram of the third embodiment of the energy consumption device. DETAILED DESCRIPTION

[0017] Combine the following Figures 1 to 5 The present invention is further described.

[0018] Embodiment 1:

[0019] The present embodiment relates to an energy dissipation device for a wall, which includes a support frame 11, a first plate body 12 and a second plate body 13. The top of the first plate body 12 is used to support the upper beam of the wall, and the bottom of the support frame 11 is used to support the lower beam of the wall. The middle part of the first plate body 12 is installed on the top of the support frame 11 through a pin shaft 14. The top of the support frame 11 is formed with a first through cavity for the first plate body 12 to pass through, and the two ends of the pin shaft 14 are respectively installed on two opposite side walls in the first through cavity. The lower part of the support frame 11 is formed with a support surface 21, and the support surface 21 is an upward plane. The second plate body 13 is arranged on the support surface 21. A plurality of energy dissipation components 15 are arranged between the lower side surface of the first plate body 12 and the side surface of the second plate body 13.

[0020] Both ends of the energy-absorbing component 15 are respectively installed on the side of the first plate 12 and the side of the second plate 13 . The energy-absorbing components 15 are distributed in an array. The side of the first plate 12 and the side of the second plate 13 are respectively formed with mounting holes for installing the energy-absorbing components 15 .

[0021] A stacking structure 16 for supporting the upper beam of the wall is arranged on the top of the first plate body 12, the upper side of the stacking structure 16 is formed into a plane, and a receiving portion 17 for placing the top of the first plate body 12 is formed on the lower side of the stacking structure 16. In some embodiments, the receiving portion 17 is designed as a groove, and the length direction of the groove is parallel to the axis of the pin shaft 14.

[0022] Embodiment 2:

[0023] This embodiment relates to an energy dissipation device for a wall, which includes a support frame 11 and a first plate body 12. The top of the first plate body 12 is used to support the upper beam of the wall, and the bottom of the support frame 11 is used to support the lower beam of the wall.

[0024] The middle part of the first plate body 12 is installed on the top of the support frame 11 through a pin shaft 14. The top of the support frame 11 is formed with a first through cavity for the first plate body 12 to pass through. Both ends of the pin shaft 14 are respectively installed on two opposite side walls in the first through cavity.

[0025] A support surface 21 is formed at the lower part of the support frame 11, and a plurality of energy dissipation plates 18 or energy dissipation columns 19 are arranged between the bottom of the first plate body 12 and the support surface 21. The energy dissipation plates 18 can provide higher lateral rigidity, and the energy dissipation columns 19 are easy to install.

[0026] Embodiment three:

[0027] This embodiment relates to an energy dissipation device for a wall, which includes a support frame 11, a first plate body 12 and a viscous liquid box 20. The top of the first plate body 12 is used to support the upper beam of the wall, and the bottom of the support frame 11 is used to support the lower beam of the wall. The first plate body 12 shears the viscous liquid by moving horizontally in the viscous liquid box 20, thereby generating energy dissipation.

[0028] The middle part of the first plate body 12 is installed on the top of the support frame 11 through a pin shaft 14. The top of the support frame 11 is formed with a first through cavity for the first plate body 12 to pass through. Both ends of the pin shaft 14 are respectively installed on two opposite side walls in the first through cavity.

[0029] A support surface 21 is formed at the lower portion of the support frame 11 , the viscous liquid tank 20 is arranged on the support surface 21 , and the lower portion of the first plate body 12 is located in the viscous liquid tank 20 .

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An energy dissipation device for a wall, characterized in that: The invention comprises a support frame (11), a first plate body (12) and a second plate body (13); the middle part of the first plate body (12) is installed on the top of the support frame (11) through a pin shaft (14); the top of the first plate body (12) is used to support the upper beam of the wall; the bottom of the support frame (11) is used to support the lower beam of the wall; the lower part of the support frame (11) is formed with a support surface (21); the second plate body (13) is arranged on the support surface (21); a plurality of energy-absorbing components (15) are arranged between the lower side surface of the first plate body (12) and the side surface of the second plate body (13); and the two ends of the energy-absorbing components (15) are respectively installed on the side surface of the first plate body (12) and the side surface of the second plate body (13); A stacking structure (16) for supporting the upper beam of the wall is arranged on the top of the first plate body (12); the upper side of the stacking structure (16) is formed into a plane; the lower side of the stacking structure (16) is formed with a receiving portion (17) for placing the top of the first plate body (12); the receiving portion (17) is a groove; the length direction of the groove is parallel to the axis of the pin shaft (14).

2. The energy dissipation device for a wall according to claim 1, characterized in that: A first through cavity is formed on the top of the support frame (11) for the first plate body (12) to pass through, and two ends of the pin shaft (14) are respectively mounted on two opposite side walls in the first through cavity.

3. An energy dissipation device for a wall, characterized in that: The invention comprises a support frame (11) and a first plate body (12), wherein the middle part of the first plate body (12) is mounted on the top of the support frame (11) via a pin shaft (14), the top of the first plate body (12) is used to support the upper beam of the wall, the bottom of the support frame (11) is used to support the lower beam of the wall, the lower part of the support frame (11) is formed with a support surface (21), and a plurality of energy-absorbing plates (18) or energy-absorbing columns (19) are arranged between the bottom of the first plate body (12) and the support surface (21); A stacking structure (16) for supporting the upper beam of the wall is arranged on the top of the first plate body (12); the upper side of the stacking structure (16) is formed into a plane; the lower side of the stacking structure (16) is formed with a receiving portion (17) for placing the top of the first plate body (12); the receiving portion (17) is a groove; the length direction of the groove is parallel to the axis of the pin shaft (14).

4. An energy dissipation device for a wall, characterized in that: The invention comprises a support frame (11), a first plate body (12) and a viscous liquid box (20); the middle part of the first plate body (12) is installed on the top of the support frame (11) through a pin shaft (14); the top of the first plate body (12) is used to support the upper beam of the wall; the bottom of the support frame (11) is used to support the lower beam of the wall; the lower part of the support frame (11) is formed with a support surface (21); the viscous liquid box (20) is arranged on the support surface (21); and the lower part of the first plate body (12) is located in the viscous liquid box (20); A stacking structure (16) for supporting the upper beam of the wall is arranged on the top of the first plate body (12); the upper side of the stacking structure (16) is formed into a plane; the lower side of the stacking structure (16) is formed with a receiving portion (17) for placing the top of the first plate body (12); the receiving portion (17) is a groove; the length direction of the groove is parallel to the axis of the pin shaft (14).

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