CN218622730U - Building three-dimensional support with horizontal slidable displacement - Google Patents
Building three-dimensional support with horizontal slidable displacement Download PDFInfo
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- CN218622730U CN218622730U CN202222917578.6U CN202222917578U CN218622730U CN 218622730 U CN218622730 U CN 218622730U CN 202222917578 U CN202222917578 U CN 202222917578U CN 218622730 U CN218622730 U CN 218622730U
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Abstract
The utility model relates to a building three-dimensional support with horizontal slidable displacement, which comprises a horizontal damping damper, a vertical vibration isolation unit and a horizontal sliding plate unit which is arranged below the vertical vibration isolation unit in a stacked manner; the vertical vibration isolation unit and the horizontal sliding plate unit are arranged between the underground foundation and the upright post; one end of the horizontal damping damper is hinged to the vertical sliding guide device on the side face of the upright column, the other end of the horizontal damping damper is hinged to the underground foundation, and the vertical sliding guide device can realize that the corresponding end of the horizontal damping damper vertically slides relative to the upright column. The vertical vibration isolation capability of the vertical vibration isolation unit is not influenced; under the influence of horizontal vibration of an earthquake, the horizontal sliding plate unit can enable the stand column to generate large horizontal displacement, the horizontal damping damper can consume horizontal earthquake energy together with the horizontal sliding plate unit, the horizontal energy consumption effect is better, the period of the stand column under the action of the earthquake can be increased, the earthquake resistant energy level is higher, and the safety of the whole building above the stand column and the stand column on the upper portion of the three-dimensional support of the building is guaranteed.
Description
Technical Field
The utility model relates to a building three-dimensional support technical field, especially a building three-dimensional support with level is to slidable displacement.
Background
In modern buildings, a railway passes through the buildings in more and more places, so that the influence of vibration caused when a train passes through the buildings is inevitable, namely vehicle-induced vibration, and the comfort level of people can be influenced to a certain extent although the vehicle-induced vibration generally does not pose a great threat to the safety of the buildings and people; at present, the earthquake frequently occurs, and the building is damaged to a certain extent on different layers. In order to solve the problem, a shock absorption and vibration isolation device needs to be arranged between a building and an underground foundation to ensure the safety of a railway upper cover building and the comfort of personnel, and the currently known vibration source mainly comprises vertical vibration caused by vehicle-induced vibration and horizontal vibration caused by earthquake.
With the development of the times and the progress of science and technology, people not only realize the safety hazard brought to buildings by earthquakes, but also know the vibration caused by the train operation to a certain extent, and the urgent need can be met by adopting the seismic isolation and reduction device to ensure the building safety and improve the comfort level of human bodies. The existing three-dimensional shock absorption and vibration isolation device consists of laminated rubber shock absorption and vibration isolation supports and an existing vertical vibration isolation support, is used for consuming horizontal vibration energy of an earthquake and vertical vibration energy brought by the environment, and can meet the shock absorption and vibration isolation requirements of building structures in most areas.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of prior art shock insulation support exist to be difficult to use up horizontal vibrations energy completely, cause the building above the support to take place the damage easily is provided a three-dimensional support of building with horizontal to slidable displacement.
In order to realize the purpose, the utility model discloses a technical scheme be:
a building three-dimensional support with horizontal slidable displacement comprises a horizontal shock absorption damper, a vertical vibration isolation unit and a horizontal sliding plate unit stacked below the vertical vibration isolation unit;
the vertical vibration isolation unit and the horizontal sliding plate unit are arranged between an underground foundation and an upright post;
one end of the horizontal shock absorption damper is hinged to the vertical sliding guide device on the side face of the upright column, the other end of the horizontal shock absorption damper is hinged to the underground foundation, and the vertical sliding guide device can realize that the corresponding end of the horizontal shock absorption damper vertically slides relative to the upright column.
In this scheme, vertical vibration isolation unit can adopt the vertical vibration isolation support among the prior art, vertical vibration isolation unit keeps apart the vertical vibration power that the stand receives, if: vertical vibration energy of the upper cover building caused by railway crossing of the building is isolated, and the comfort level of personnel in the upper cover building is improved; the vertical vibration isolation device is characterized in that a vertical sliding guide device is arranged on the side face of the stand column, a horizontal vibration damper is hinged to the vertical sliding guide device, the vertical sliding guide device can achieve that the corresponding end of the horizontal vibration damper is opposite to the vertical sliding end of the stand column, the stand column and an underground foundation are hinged through the vertical sliding guide device, vertical displacement of the stand column can be adapted, and the vertical vibration isolation capability of the vertical vibration isolation unit cannot be influenced. Simultaneously, under the influence of the horizontal vibrations of earthquake, horizontal slide unit can make the stand produce great horizontal displacement, and horizontal shock attenuation attenuator can adapt to the horizontal displacement of stand for horizontal shock attenuation attenuator consumes horizontal vibration energy, if: when the earthquake acts on, the horizontal sliding plate unit and the horizontal damping damper act together to dissipate horizontal earthquake energy, the energy dissipation effect is better, the period of the stand column under the earthquake action can be increased, the earthquake resistance level is higher, the safety of the stand column on the upper portion of the three-dimensional support of the building can be guaranteed, and the safety of the whole building above the stand column is further guaranteed.
Preferably, the horizontal sliding plate unit includes last sliding steel plate, top shoe, lower slider and the gliding steel sheet that sets gradually from the top down, last sliding steel plate top surface connect in vertical vibration isolation unit bottom, go up the sliding steel plate with top shoe fixed connection, top shoe sliding connection in the horizontal plane lower slider, the top shoe has down and is located lower slider circumference's limit structure, the lower slider with gliding steel sheet fixed connection, gliding steel sheet bottom is connected the underground foundation.
By adopting the structure, the lower sliding block and the lower sliding steel plate are fixed on an underground foundation together; the upper sliding steel plate and the upper sliding block are fixed at the bottom of the vertical vibration isolation unit, and under the horizontal action of an earthquake, the stand column and the vertical vibration isolation unit can horizontally slide on the top surface of the lower sliding block along with the upper sliding steel plate and the upper sliding block, so that the stand column can generate large horizontal displacement. And the upper sliding block is provided with a limiting structure which is downward and is positioned in the circumferential direction of the lower sliding block, the limiting structure can generate horizontal limiting with the lower sliding block, the horizontal displacement is prevented from being too large and exceeding the limit, and the safety of the upright column above is ensured.
Preferably, the upper sliding block is of a circular groove structure with a downward opening, the lower sliding block is of a cylindrical structure, the radius of the lower sliding block is smaller than that of the upper sliding block, and the upper sliding block covers the top of the lower sliding block.
When the earthquake effect produces horizontal displacement, the last slider of horizontal sliding plate unit produces the slip on the lower sliding block, and the cell wall of the last slider of circular slot type is as limit structure, can form the restriction to the top shoe with the cooperation of lower sliding block, prevents that the top shoe from not having the border and sliding, avoids producing harm, great horizontal displacement has between top shoe, the lower sliding block, has increased the cycle under the earthquake effect of three-dimensional building support top stand, improves the horizontal shock insulation ability of building. The horizontal displacement in any direction of the circumferential direction can be limited by matching the circular groove type structure with the cylindrical structure.
Preferably, horizontal damping damper both ends are connected through universal hinge respectively vertical lead smooth device with the underground foundation adopts universal hinge articulated, and horizontal displacement and the vertical displacement of adaptation stand that can be better ensure that the function of horizontal damping damper, vertical vibration isolation unit and horizontal slide unit can both be realized.
Preferably, the vertical guide sliding device is a vertical guide sliding cylinder, a vertical gap is formed in the outer side of the vertical guide sliding cylinder, the upper end of the horizontal damping damper extends into the vertical guide sliding cylinder from the gap, and the universal hinge at the upper end of the horizontal damping damper is connected into the vertical guide sliding cylinder in a sliding mode.
When great vehicle-induced vibration or other vibration sources occur, the upper end of the horizontal shock absorption damper needs to be vertically displaced, the upper end of the horizontal shock absorption damper is realized by arranging the vertical sliding guide barrel, the universal hinge can adapt to the displacement of the stand column to generate stable vertical sliding, and the vertical vibration isolation unit can normally isolate vertical vibration.
Preferably, the vertical guide sliding barrel is of a horseshoe cross-section structure, the opening angle of the gap is smaller than 180 degrees, the upper end of the horizontal damping damper is conveniently matched with the vertical guide sliding barrel through a universal hinge, and the universal hinge is prevented from being separated from the gap on the side face of the vertical guide sliding barrel.
Preferably, four vertical guide sliding cylinders are uniformly distributed along the circumferential direction on the side surface of the upright column, and each vertical guide sliding cylinder is connected with one horizontal damping damper, so that the periphery of the upright column can be covered, and the horizontal energy consumption effect is better.
Preferably, the vertical included angle between the horizontal shock absorption damper and the underground foundation is smaller than or equal to 45 degrees, so that the horizontal shock absorption damper can better displace in the horizontal projection direction, consume horizontal seismic energy, and better exert the capacity of consuming horizontal seismic energy.
Preferably, the vertical vibration isolation unit comprises a plurality of steel springs and telescopic vertical guide rods inside the steel springs, the steel springs and the upper portions of the vertical guide rods are connected to the bottoms of the upright posts, and the steel springs and the lower portions of the vertical guide rods are connected to the upper portion of the horizontal sliding plate unit.
The steel spring in the vertical vibration isolation unit plays a supporting role for the stand column, plays a vertical vibration isolation role for vertical vibration caused by vehicle-induced vibration and environment, and performs vibration isolation on energy of the vertical vibration through vertical deformation of the steel spring, so that influence of the vertical vibration on the stand column and a building above the stand column is reduced. The telescopic vertical guide rod can adapt to the vertical deformation of the steel spring, limit the transverse deformation of the steel spring and avoid the steel spring from being sheared and damaged under the action of a horizontal earthquake.
Preferably, the horizontal shock absorbing damper is a hydraulic type damper. Displacement takes place through the level to, hydraulic pressure type attenuator dissipation energy possesses certain limit function simultaneously, and when the displacement transfinites, the hydraulic pressure type attenuator can take place the lock and die, protects the safety of stand. After the earthquake is finished, the hydraulic damper can start the self-resetting function to drive the whole building three-dimensional support to horizontally slide, and the upright post is restored to the initial position.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a building three-dimensional support with horizontal slidable displacement, vertical vibration isolation unit is kept apart the vertical vibration power that the stand receives, and the side of stand is articulated through vertical guide sliding device has horizontal shock absorber attenuator, and vertical guide sliding device can realize that horizontal shock absorber attenuator corresponds the end and is relative the stand vertical slip, and it leads the mode that sliding device articulates stand and underground foundation through vertical, can adapt to the vertical deformation of stand, can not influence the vertical vibration isolation ability of vertical vibration isolation unit; under the influence of earthquake horizontal vibration, the horizontal sliding plate unit can enable the stand column to generate large horizontal displacement, the horizontal damping damper can adapt to the horizontal displacement of the stand column, the horizontal damping damper can consume horizontal earthquake energy together with the horizontal sliding plate unit, the horizontal energy consumption effect is better, the period of the stand column under the earthquake action can be increased, the earthquake resistance level is higher, the safety of the stand column on the upper portion of the three-dimensional support of the building can be guaranteed, and the safety of the whole building above the stand column is further guaranteed.
2. When the earthquake effect produces horizontal displacement, the last slider of horizontal sliding plate unit produces the slip on the lower sliding block, and the cell wall of the last slider of circular slot type is as limit structure, can form the restriction to the top shoe with the cooperation of lower sliding block, prevents that the top shoe from not having the border and sliding, avoids producing harm, great horizontal displacement has between top shoe, the lower sliding block, has increased the cycle under the earthquake effect of three-dimensional building support top stand, improves the horizontal shock insulation ability of building. The horizontal displacement in any direction of the circumferential direction can be limited by matching the circular groove type structure with the cylindrical structure.
3. When great car sends vibration or other vibration sources, horizontal damping damper upper end need can take place to warp in the vertical, realizes horizontal damping damper upper end through setting up vertical slide guide tube universal hinge can adapt to the stand displacement and produce vertical slip, guarantees vertical vibration isolation unit can normally keep apart vertical vibration.
Drawings
FIG. 1 is a schematic cross-sectional view of a three-dimensional support of a building having a horizontal slidable displacement as described in example 1;
FIG. 2 is a schematic structural view of the three-dimensional support of the building with the horizontal slidable displacement according to embodiment 1;
FIG. 3 is a schematic view of the interior of the three-dimensional support of the building with horizontal slidable displacement described in example 1;
fig. 4 is a top view of the building three-dimensional support with horizontal slidable displacement described in example 1.
Icon: 1-a horizontal sliding plate unit; 11-lower slide block; 12-a gliding steel plate; 13-upper slide block; 14-an upper sliding steel plate; 2-vertical vibration isolation unit; 21-a steel spring; 22-vertical guide rods; 3-horizontal damping device; 31-horizontal shock absorbing dampers; 32-universal hinge; 33-vertical guide slide cylinder; 41-a first steel plate; 42-a second steel plate; 5-underground foundation; 6-upright post.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
The embodiment provides a building three-dimensional support with horizontal slidable displacement, which comprises a horizontal damping damper 31, a vertical vibration isolation unit 2 and a horizontal sliding plate unit 1 stacked below the vertical vibration isolation unit 2;
the vertical vibration isolation unit 2 and the horizontal sliding plate unit 1 are arranged between an underground foundation 5 and an upright post 6;
one end of the horizontal shock absorption damper 31 is hinged to the vertical sliding guide device on the side face of the upright post 6, the other end of the horizontal shock absorption damper 31 is hinged to the underground foundation 5, and the vertical sliding guide device can realize that the corresponding end of the horizontal shock absorption damper 31 vertically slides relative to the upright post 6.
In this scheme, the stand 6 can be a square column or a cylinder. Vertical vibration isolation unit 2 can adopt the vertical vibration isolation support among the prior art, vertical vibration isolation unit 2 keeps apart the vertical vibration power that stand 6 receives, if: vertical vibration energy of the upper cover building caused by railway crossing of the building is isolated, and the comfort level of personnel in the upper cover building is improved; the vertical guide sliding device is arranged on the stand column 6, the vertical guide sliding device is hinged to the horizontal shock absorption damper 31, the vertical guide sliding device can achieve the effect that the upper end of the horizontal shock absorption damper 31 is opposite to the vertical sliding of the stand column 6, the vertical movement of the stand column 6 can be adapted in a mode of hinging the stand column 6 with the underground foundation 5, and the vertical vibration isolation capacity of the vertical vibration isolation unit 2 cannot be influenced. Meanwhile, under the influence of horizontal vibration of an earthquake, the horizontal sliding plate unit 1 can enable the upright post 6 to generate large horizontal displacement, and the horizontal sliding plate unit 1 can slide in the horizontal direction, so that the self-vibration period of the whole system can be prolonged, the excellent period of a field is kept away, and the purpose of horizontal shock insulation is achieved. The horizontal shock absorbing damper 31 can accommodate the horizontal displacement of the column 6, so that the horizontal shock absorbing damper 31 can dissipate the horizontal vibration energy together with the horizontal sliding plate unit 1, such as: when the earthquake acts on temporarily, the horizontal sliding plate unit 1 and the horizontal damping damper 31 act together to dissipate horizontal earthquake energy, the energy consumption effect is better, the period of the upright post 6 under the earthquake action can be increased, the earthquake-resistant energy level is higher, the safety of the upright post 6 on the upper part of the three-dimensional support of the building can be ensured, and the safety of the whole building above the upright post 6 is further ensured.
In this embodiment, in order to facilitate connection and improve connection stability, the bottom of the horizontal sliding plate unit 1 is connected to a first steel plate 41, and the first steel plate 41 is connected to the underground foundation 5; the bottom of the vertical vibration isolation unit 2 is connected to the top of the horizontal sliding plate unit 1, the top of the vertical vibration isolation unit 2 is connected to the second steel plate 42, and the second steel plate 42 is connected to the bottom of the upright post 6.
As shown in fig. 1 and 3, horizontal sliding plate unit 1 includes last slide steel plate 14, last slider 13, lower slider 11 and the gliding steel plate 12 that set gradually from the top down, last slide steel plate 14 top surface connect in 2 bottoms of vertical vibration isolation unit, last slide steel plate 14 with last slider 13 fixed connection, last slider 13 in horizontal plane sliding connection in lower slider 11, last slider 13 has down and is located the limit structure of slider 11 circumference down, lower slider 11 with gliding steel plate 12 fixed connection, gliding steel plate 12 bottom is connected underground basis 5. By adopting the structure, the lower sliding block 11 and the lower sliding steel plate 12 are fixed on the first steel plate 41 on the underground foundation 5 together; the upper sliding steel plate 14 and the upper sliding block 13 are fixed at the bottom of the vertical vibration isolation unit 2, and under the action of horizontal earthquake vibration, the upright post 6 and the vertical vibration isolation unit 2 can horizontally slide on the top surface of the lower sliding block 11 along with the upper sliding steel plate 14 and the upper sliding block 13, so that the upright post 6 can generate large horizontal displacement. And the upper sliding block 13 is provided with a downward limiting structure which is located at the circumferential direction of the lower sliding block 11, and the limiting structure can generate horizontal limiting with the lower sliding block 11, so that the excessive overrun of horizontal displacement is avoided, and the safety of the upper upright post 6 is ensured.
As shown in fig. 3, the upper slider 13 is a circular groove structure with a downward opening, the lower slider 11 is a cylindrical structure, the radius of the lower slider 11 is smaller than that of the upper slider 13, and the upper slider 13 covers the top of the lower slider 11. When the earthquake effect produces horizontal displacement, because the radius of top shoe 13 is far greater than the radius of bottom shoe 11, top shoe 13 of horizontal sliding plate unit 1 produces on bottom shoe 11 and slides, and the cell wall of the top shoe 13 of circular slot type is as limit structure, can form the restriction to top shoe 13 with the cooperation of bottom shoe 11, prevents that top shoe 13 from having the boundless slip, avoids producing harm, having great horizontal displacement between top shoe 13, the bottom shoe 11, increased the cycle under the earthquake effect of three-dimensional building support top stand 6, improved the horizontal shock insulation ability of building. The horizontal displacement in any direction of the circumferential direction can be limited by matching the circular groove type structure with the cylindrical structure.
In this embodiment, horizontal shock attenuation attenuator 31 both ends can be connected through universal hinge 32 respectively stand 6 with underground foundation 5 adopts universal hinge 32 articulated, and the horizontal displacement and the vertical displacement of adaptation stand 6 that can be better ensure that horizontal shock attenuation attenuator 31, vertical vibration isolation unit 2 and horizontal slide unit 1's function can both be realized.
In this embodiment, the vertical sliding guide device may adopt a slider mechanism capable of sliding up and down with the upright 6, and the slider mechanism is hinged with the upper end of the horizontal damping damper 31; as shown in fig. 1 and fig. 2, in this embodiment, the vertical sliding guide device may further adopt a vertical sliding guide cylinder 33, and the vertical sliding guide cylinder 33, the horizontal damping damper 31, and the universal hinges 32 at two ends of the horizontal damping damper jointly form the horizontal damping device 3; specifically, a vertical gap is formed in the outer side of the vertical guide sliding barrel 33, the upper end of the horizontal shock absorption damper 31 extends into the vertical guide sliding barrel 33 from the gap, and the universal hinge 32 at the upper end of the horizontal shock absorption damper 31 is connected into the vertical guide sliding barrel 33 in a sliding mode. The vertical guide sliding barrel 33 can be of a horseshoe cross-section structure, the opening angle of the gap is smaller than 180 degrees, the upper end of the horizontal shock absorption damper 31 is convenient to match with the vertical guide sliding barrel 33 through the universal hinge 32, and the universal hinge 32 is prevented from being separated from the gap on the side face of the vertical guide sliding barrel 33. When great car-induced vibration or other vibration sources occur, the upper end of the horizontal shock absorption damper 31 needs to be displaced vertically, the vertical shock absorption damper 31 can adapt to the vertical column 6 to generate vertical sliding by arranging the vertical guide sliding barrel 33, and the vertical vibration isolation unit 2 can normally isolate vertical vibration.
As shown in fig. 4, in this embodiment, four vertical guide sliding cylinders 33 may be disposed around the vertical column 6, the four vertical guide sliding cylinders 33 are uniformly disposed along the circumferential direction of the vertical column 6, each vertical guide sliding cylinder 33 is connected to one horizontal damping damper 31 to form four horizontal damping devices 3, the horizontal damping devices 3 form 90 ° with each other in a plane, and can cover the circumference of the vertical column 6, and the four horizontal damping devices 3 can respectively consume horizontal vibration energy from each direction, thereby ensuring that the vibration energy from each direction can be better consumed, and enabling the energy consumption effect of the horizontal damping devices 3 to be better.
Besides, the vertical included angle between the horizontal shock absorption damper 31 and the underground foundation 5 is smaller than or equal to 45 degrees, so that the horizontal shock absorption damper 31 can better displace in the horizontal projection direction, consume horizontal seismic energy, and better exert the capacity of consuming horizontal seismic energy. When the vertical included angle between the horizontal shock absorption damper 31 and the underground foundation 5 is larger than 45 degrees and smaller than 90 degrees, the horizontal energy consumption capacity is also achieved, but the energy consumption effect is relatively poor.
In this embodiment, the horizontal damping damper 31 has large displacement, limiting, resetting and energy consumption functions, and the horizontal damping damper 31 in this embodiment is a hydraulic damper. The horizontal damping damper 31 consumes energy through the displacement that the level takes place, possesses limit function simultaneously, and when the displacement transfinites, the horizontal damping damper 31 can trigger the locking function, protects the safety of stand 6. After the earthquake action is finished, the horizontal shock absorption damper 31 can start the self-resetting function to drive the whole building three-dimensional support to generate horizontal displacement and drive the upright post 6 to be restored to the original position.
As shown in fig. 3, the vertical vibration isolation unit 2 includes a plurality of steel springs 21 and a telescopic vertical guide rod 22 inside the steel springs 21, the upper portions of the steel springs 21 and the vertical guide rod 22 are connected to a second steel plate 42 at the bottom of the upright post 6, and the lower portions of the steel springs 21 and the vertical guide rod 22 are connected above the horizontal sliding plate unit 1. The steel spring 21 in the vertical vibration isolation unit 2 supports the upright post 6, and plays a role in vertical vibration isolation for vertical vibration caused by vehicle vibration and environment, and the energy of the vertical vibration is isolated through the vertical deformation of the steel spring 21, so that the influence of the vertical vibration on the upright post 6 and a building above the upright post 6 is reduced. The telescopic vertical guide rod 22 can adapt to the vertical deformation of the steel spring 21, limit the transverse deformation of the steel spring 21 caused by the earthquake action, and avoid the large deformation caused by the overlarge transverse stress of the steel spring 21, so that the steel spring 21 is prevented from being sheared and damaged, and further the damage to the building on the upper part of the upright 6 is avoided. In this embodiment, the vertical vibration isolation unit 2 is provided with 16 steel springs 21 and 16 vertical guide rods 22 in total, the 16 steel springs 21 and the 16 vertical guide rods 22 are arranged in a rectangular array of four by four, and the center of the rectangular array is on the vertical central line of the upright column 65.
This embodiment have level to slidable displacement's building three-dimensional support, adopt horizontal slide unit 1 to carry out horizontal shock insulation, make stand 6 possesses great displacement to the slidable in the level, changes the cycle under the earthquake effect of stand 6 and upper portion building, and through set up horizontal damping device 3 around stand 6, follow horizontal shock energy is consumed more comprehensively around stand 6, in the level to carrying out shock insulation and absorbing combination, and then improved the consumption ability of horizontal shock energy, reduce the possibility that building three-dimensional support with level to slidable displacement damaged, and then reduce the safety risk that three-dimensional shock insulation device top building exists. Vertical vibration is isolated by the vertical vibration isolation unit 2, so that the steel spring 21 is displaced vertically, the telescopic vertical guide rod 22 is arranged in the steel spring 21 to guide the steel spring 21 to be displaced vertically, horizontal displacement of the steel spring 21 under the action of an earthquake is limited, the steel spring 21 is prevented from being deformed horizontally greatly under the action of horizontal earthquake kinetic energy, the upright post 6 is inclined or even collapsed, and the safety of a building is protected while the comfort of the building is guaranteed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A building three-dimensional support with horizontal slidable displacement is characterized by comprising a horizontal shock absorption damper (31), a vertical vibration isolation unit (2) and a horizontal sliding plate unit (1) stacked below the vertical vibration isolation unit (2);
the vertical vibration isolation unit (2) and the horizontal sliding plate unit (1) are arranged between an underground foundation (5) and an upright post (6);
one end of the horizontal shock absorption damper (31) is hinged to the vertical sliding guide device on the side face of the upright post (6), the other end of the horizontal shock absorption damper is hinged to the underground foundation (5), and the vertical sliding guide device can realize that the corresponding end of the horizontal shock absorption damper (31) vertically slides relative to the upright post (6).
2. The building three-dimensional support with horizontal slidable displacement according to claim 1, wherein the horizontal sliding plate unit (1) comprises an upper sliding steel plate (14), an upper sliding block (13), a lower sliding block (11) and a lower sliding steel plate (12) which are sequentially arranged from top to bottom, the top surface of the upper sliding steel plate (14) is connected to the bottom of the vertical vibration isolation unit (2), the upper sliding steel plate (14) is fixedly connected with the upper sliding block (13), the upper sliding block (13) is slidably connected in the horizontal plane to the lower sliding block (11), the upper sliding block (13) has a downward limiting structure and is located in the circumferential direction of the lower sliding block (11), the lower sliding block (11) is fixedly connected with the lower sliding steel plate (12), and the bottom of the lower sliding steel plate (12) is connected with the underground foundation (5).
3. The building three-dimensional support with horizontal slidable displacement according to claim 2, characterized in that the upper slider (13) is of a circular groove type structure with a downward opening, the lower slider (11) is of a cylindrical structure, the radius of the lower slider (11) is smaller than that of the upper slider (13), and the upper slider (13) covers the top of the lower slider (11).
4. The building three-dimensional support with horizontal slidable displacement according to claim 1, characterized in that the horizontal shock absorber damper (31) is connected with the vertical sliding guide device and the underground foundation (5) at two ends through universal hinges (32).
5. The building three-dimensional support with horizontal slidable displacement according to claim 4, wherein the vertical sliding guide device is a vertical sliding guide cylinder (33), a vertical gap is arranged outside the vertical sliding guide cylinder (33), the upper end of the horizontal shock-absorbing damper (31) extends into the vertical sliding guide cylinder (33) from the gap, and the universal hinge (32) at the upper end of the horizontal shock-absorbing damper (31) is slidably connected into the vertical sliding guide cylinder (33).
6. The building three-dimensional support with horizontal slidable displacement according to claim 5, characterized in that said vertical guide sliding cylinder (33) is of horseshoe section configuration, and the opening angle of said gap is less than 180 °.
7. The building three-dimensional support with horizontal slidable displacement according to claim 5, characterized in that the side of said upright (6) has four said vertical guiding cylinders (33) uniformly distributed along the circumference, each said vertical guiding cylinder (33) being connected with one said horizontal shock-absorbing damper (31).
8. The building three-dimensional support with horizontal slidable displacement according to any of claims 1 to 7, characterized in that the vertical angle between said horizontal shock absorbing damper (31) and said underground foundation (5) is less than or equal to 45 °.
9. The building three-dimensional support with horizontal slidable displacement according to any one of claims 1 to 7, characterized in that the vertical vibration isolation unit (2) comprises a plurality of steel springs (21) and telescopic vertical guide rods (22) inside the steel springs, the upper parts of the steel springs (21) and the vertical guide rods (22) are connected to the bottom of the upright post (6), and the lower parts of the steel springs (21) and the vertical guide rods (22) are connected to the upper part of the horizontal sliding plate unit (1).
10. The building three-dimensional support with horizontal slidable displacement according to any of claims 1-7, characterized in that said horizontal shock absorbing dampers (31) are hydraulic type dampers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222917578.6U CN218622730U (en) | 2022-10-31 | 2022-10-31 | Building three-dimensional support with horizontal slidable displacement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222917578.6U CN218622730U (en) | 2022-10-31 | 2022-10-31 | Building three-dimensional support with horizontal slidable displacement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166528A (en) * | 2023-10-19 | 2023-12-05 | 三峡新能源盐城大丰有限公司 | Damping structure of single-column composite cylinder foundation and mounting method thereof |
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2022
- 2022-10-31 CN CN202222917578.6U patent/CN218622730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166528A (en) * | 2023-10-19 | 2023-12-05 | 三峡新能源盐城大丰有限公司 | Damping structure of single-column composite cylinder foundation and mounting method thereof |
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