CN214302343U - Self-resetting viscous damping wall - Google Patents
Self-resetting viscous damping wall Download PDFInfo
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- CN214302343U CN214302343U CN202022353811.3U CN202022353811U CN214302343U CN 214302343 U CN214302343 U CN 214302343U CN 202022353811 U CN202022353811 U CN 202022353811U CN 214302343 U CN214302343 U CN 214302343U
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- resetting
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- viscous damping
- damping wall
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Abstract
The utility model relates to a building shock attenuation technical field just discloses a from viscous damping wall that restores to throne. The utility model discloses an open-top's damping box and upper portion connecting plate, the damping box includes a lower part connecting plate, two box body boards and two curb plates, the inside packing of damping box has the damping liquid of viscidity, the bottom of upper portion connecting plate is fixed with the shear plate in the centre, the shear plate is inserted in the damping liquid of viscidity, the symmetry is equipped with the resetting means that a plurality of supplementary shear plates reset after warping between the left and right sides of shear plate and the curb plate. The utility model discloses the resetting means of both sides can play from the reset function, eliminates the residual deformation after the structure shakes.
Description
Technical Field
The utility model relates to a building shock attenuation technical field specifically is a from viscous damping wall that restores to throne.
Background
The viscous damping wall is a speed type damper, and is widely applied to the field of buildings as a novel building energy dissipation and shock absorption part. Traditional viscous damping wall is when the structure receives the earthquake, shear plate and box body board produce relative motion, and viscous damping liquid hinders relative motion between shear plate and the box body board, produces shear impedance power, consumes seismic energy, reaches the purpose of power consumption shock attenuation. The traditional viscous damping wall has large residual deformation after an earthquake, and the stress and the use function of a building structure are influenced.
Disclosure of Invention
The utility model discloses a solve the technical problem that above-mentioned prior art exists, provide a from viscous damping wall that restores to throne.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a from viscous damping wall that restores to throne, includes open-top's damping box and upper portion connecting plate, the damping box includes a lower part connecting plate, two box boards and two curb plates, the inside packing of damping box has viscous damping liquid, the bottom centre of upper portion connecting plate is fixed with the shear plate, the shear plate is inserted in viscous damping liquid, the symmetry is equipped with the resetting means that a plurality of supplementary shear plates reset after warping between the left and right sides of shear plate and the curb plate.
Preferably, more than 4 groups of the reset devices are provided, 8 groups of the reset devices are provided, and the number of the reset devices is reasonably designed according to practical application scenes.
Preferably, resetting means includes the spring, the clipboard is equipped with the draw-in groove that holds the spring, the one end of spring is passed through the spring inner circle card in the draw-in groove, and other end terminal surface supports in the inner wall of homonymy curb plate, can dismantle fixed spring through the draw-in groove, the convenient change.
Preferably, the clamping groove is U-shaped, so that the clamping reliability of the spring and the shear plate is ensured.
Preferably, the opening of the clamping groove is chamfered with a round angle, so that the spring is prevented from being clamped in a staggered manner.
Preferably, the initial compression amount of the spring is the designed stroke of the damping wall.
Preferably, a guide device for horizontally moving the shear plate is further arranged in the damping box body.
Preferably, the guiding device comprises a positioning sliding block, a through hole for the positioning sliding block to pass through is formed in the shear plate, and the positioning sliding block passes through the shear plate and then contacts with the inner walls of the front box plate and the rear box plate at two ends respectively.
Preferably, the top of the box body plate is provided with angle steel, so that the structure is enhanced, and the temporary liquid storage tank can also be used for preventing damping liquid from overflowing during an earthquake.
The utility model discloses beneficial effect who has:
firstly, the springs on the two sides of the inner part of the self-resetting viscous damping wall can play a self-resetting function, and the residual deformation of the structure after the earthquake is eliminated.
And secondly, the springs on the two sides in the self-resetting viscous damping wall can be replaced according to design requirements, so that different design requirements are met.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of B in FIG. 3;
FIG. 5 is a schematic front view of the internal structure of the present invention;
fig. 6 is a front schematic view of the shear plate of the present invention.
In the figure: 1. an upper connecting plate; 2. a lower connecting plate; 3. a shear plate; 4. a case plate; 5. a side plate; 6. angle steel; 7. positioning the sliding block; 8. a spring; 9. a card slot; 10. and a through hole.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the utility model provides a from viscidity damping wall that restores to throne, as shown in fig. 1-6, including open-top's damping box and upper portion connecting plate 1, the damping box includes a lower part connecting plate 2, two box boards 4 and two curb plates 5, the inside packing of damping box has the viscidity damping liquid, the bottom centre of upper portion connecting plate 1 is fixed with shear plate 3, shear plate 3 is inserted in the viscidity damping liquid, the symmetry is equipped with the resetting means that a plurality of supplementary shear plates 3 reset after warping between shear plate 3's the left and right sides and the curb plate 5, the top of box board 4 is equipped with angle steel 6. The viscous damping wall is enabled to automatically reset through the resetting device, and the influence of residual deformation on the building structure is eliminated.
The number of the reset devices is more than 4, and the number of the reset devices is reasonably designed according to practical application scenes.
Resetting means is equipped with 8 groups, resetting means includes spring 8, clipboard 3 is equipped with the draw-in groove 9 that holds spring 8, the one end card of spring 8 is in draw-in groove 9, and the other end contacts with the inner wall of homonymy curb plate 5, through draw-in groove 9 joint fixed spring 8, convenient change.
Draw-in groove 9 is the U type, and increase spring 8 and shear plate 3's area of contact limits the interior outer lane of spring 8 respectively, ensures the reliability of spring 8 and shear plate 3 joint.
The opening part of the clamping groove 9 is chamfered with a round angle, so that the spring 8 is prevented from being clamped in a staggered mode.
The initial compression of the spring 8 is the damping wall design stroke.
Still be equipped with the guider who makes shear plate 3 horizontal motion in the damping box, guider includes location slider 7, be equipped with the through-hole 10 that supplies location slider 7 to pass on shear plate 3, location slider 7 and through-hole 10 use transition fit installation, location slider 7 passes shear plate 3 back both ends respectively with preceding, 4 inner wall contacts of back box board. The shear plate 3, the box body plate 4 and the positioning slide block 7 form an out-of-plane constraint mechanism, so that the shear plate 3 does not generate out-of-plane buckling, horizontal movement is kept, and the stability of a building structure is guaranteed.
The top of the box body plate 4 is provided with angle steel 6, so that a structure is enhanced, and a temporary liquid storage tank for preventing damping liquid from overflowing during an earthquake can be used.
When an earthquake happens, the shear plate 3 moves to one side and compresses the springs 8 on the same side, and after the earthquake is finished, the compressed springs 8 enable the shear plate 3 to reset, so that residual deformation of the building structure after the earthquake is eliminated, and the original structure and stress condition of the building are kept.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a from viscous damping wall that restores to throne, includes open-top's damping box and upper portion connecting plate (1), its characterized in that: damping box includes a lower part connecting plate (2), two box boards (4) and two curb plates (5), the inside packing of damping box has the damping of viscidity liquid, shear plate (3) are fixed with in the centre of the bottom of upper portion connecting plate (1), shear plate (3) are inserted in the damping of viscidity liquid, the symmetry is equipped with the resetting means that a plurality of supplementary shear plates (3) reset after warping between the left and right sides of shear plate (3) and curb plate (5).
2. The self-resetting viscous damping wall of claim 1, characterized in that: more than 4 groups of reset devices.
3. The self-resetting viscous damping wall of claim 2, characterized in that: the resetting device is provided with 8 groups.
4. A self-resetting viscous damping wall according to claim 1 or 2, characterized in that: the resetting device comprises a spring (8), the shear plate (3) is provided with a clamping groove (9) for accommodating the spring (8), one end of the spring (8) is clamped in the clamping groove (9) through a spring inner ring, and the end face of the other end of the spring is supported on the inner wall of the side plate (5) on the same side.
5. The self-resetting viscous damping wall of claim 4, characterized in that: the clamping groove (9) is U-shaped.
6. The self-resetting viscous damping wall of claim 4, characterized in that: the opening of the clamping groove (9) is chamfered with a round angle.
7. The self-resetting viscous damping wall of claim 4, characterized in that: the initial compression amount of the spring (8) is the designed stroke of the damping wall.
8. The self-resetting viscous damping wall of claim 1, characterized in that: and a guide device for enabling the shear plate (3) to horizontally move is further arranged in the damping box body.
9. The self-resetting viscous damping wall of claim 8, characterized in that: the guiding device comprises a positioning sliding block (7), a through hole for the positioning sliding block (7) to pass through is formed in the shear plate (3), and the positioning sliding block (7) passes through the shear plate (3) and then contacts with the inner walls of the front box body plate (4) and the rear box body plate respectively at two ends.
10. The self-resetting viscous damping wall of claim 1, characterized in that: and angle steel (6) is arranged at the top of the box body plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022353811.3U CN214302343U (en) | 2020-10-21 | 2020-10-21 | Self-resetting viscous damping wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022353811.3U CN214302343U (en) | 2020-10-21 | 2020-10-21 | Self-resetting viscous damping wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214302343U true CN214302343U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022353811.3U Active CN214302343U (en) | 2020-10-21 | 2020-10-21 | Self-resetting viscous damping wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214302343U (en) |
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2020
- 2020-10-21 CN CN202022353811.3U patent/CN214302343U/en active Active
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