CN213772913U - Universal energy consumption support based on damper - Google Patents
Universal energy consumption support based on damper Download PDFInfo
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- CN213772913U CN213772913U CN202022562679.7U CN202022562679U CN213772913U CN 213772913 U CN213772913 U CN 213772913U CN 202022562679 U CN202022562679 U CN 202022562679U CN 213772913 U CN213772913 U CN 213772913U
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Abstract
The utility model provides a universal energy consumption support based on a damper, which comprises a bottom plate, a bearing ring, a dust cover, a movable abutment, a top plate, a plurality of dampers and a plurality of stiffening components; the utility model has the beneficial technical effects that: the universal energy consumption support based on the damper can respond to all directions on a plane, and the sliding performance of the support is comprehensively improved.
Description
Technical Field
The utility model relates to a bridge beam supports especially relates to an universal power consumption support based on attenuator.
Background
In order to improve the shock insulation and energy consumption capacity of the bridge support, a common means is to arrange a sliding energy consumption structure inside the bridge support, and when an earthquake occurs, the shock insulation and energy consumption are realized through relative sliding between the structures; there are problems in that: the existing bridge support with the sliding energy dissipation structure has very limited sliding direction, and cannot realize omnidirectional sliding, so that the advantages of sliding energy dissipation cannot be fully exerted.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model provides an universal power consumption support based on attenuator, its structure is: the universal energy-consuming support consists of a bottom plate, a bearing ring, a dustproof cover, a movable abutment, a top plate, a plurality of dampers and a plurality of stiffening components;
an annular bulge is arranged in the middle of the bottom plate, and a sliding cavity is formed in the space inside the annular bulge; a buffer cushion layer is arranged on the inner wall of the annular bulge, and a sliding plate is arranged on the bottom surface of the sliding cavity;
the movable abutment is composed of a sliding disc and a connecting column which are coaxially arranged, and the lower end of the connecting column is connected with the upper end face of the sliding disc; the diameter of the sliding disk is larger than that of the connecting column, and the diameter of the sliding disk is smaller than that of the sliding cavity; the middle part of the connecting column is provided with two connecting discs, and an annular connecting cavity is formed in the space between the two connecting discs; the movable abutment is placed in the sliding cavity, and the lower end face of the sliding disc is in sliding contact with the sliding plate; the upper end of the connecting column is fixedly connected with the lower end surface of the top plate; an annular cover plate is coaxially arranged on the upper end face of the annular bulge, the diameter of an inner hole of the annular cover plate is larger than the outer diameter of the connecting column, and the diameter of the inner hole of the annular cover plate is smaller than that of the sliding disc; the connecting cavity is positioned on the upper side of the annular cover plate; when the device is specifically implemented, a sealing sleeve can be arranged on the inner hole wall of the annular cover plate, and the lower end of the sealing sleeve is in contact with the upper end face of the sliding disc;
the bearing ring is fixed on the bottom plate, the bearing ring is coaxial with the annular bulge, the upper end face of the bearing ring is positioned on the upper side of the connecting cavity, and the inner diameter of the bearing ring is larger than the outer diameter of the annular bulge;
the axial direction of the damper is parallel to the upper end face of the bottom plate; the outer end of the damper is rotationally connected with the inner wall of the bearing ring, the inner end of the damper is sleeved in the connecting cavity, the inner end of the damper is rotationally connected with the connecting disc, and the rotating plane of the damper is parallel to the upper end face of the bottom plate; the dampers are uniformly arranged along the circumferential direction of the bearing ring;
the dustproof cover is shaped like a bottle cap, a through hole is coaxially formed in the middle of the dustproof cover, the upper portion of the connecting column is sleeved in the through hole, and the dustproof cover and the connecting column are welded and fixed at the position of the through hole; the upper end surface of the bearing ring is provided with a sealing rubber ring, and the lower side surface of the dustproof cover is contacted with the sealing rubber ring; the inner diameter of the dustproof cover is larger than the outer diameter of the bearing ring;
the stiffening component consists of a stiffening bottom plate and two stiffening rib plates; the two stiffening rib plates are arranged oppositely and parallelly; the lower ends of the stiffening rib plates are fixedly connected with the upper end face of the stiffening bottom plate, the two stiffening rib plates are respectively positioned on two axial sides of the stiffening bottom plate and are symmetrically distributed, and a bearing area is formed in the area between the two stiffening rib plates; the axial direction of the stiffening bottom plate is parallel to the radial direction of the force bearing ring, the outer end of the stiffening rib plate is fixedly connected with the inner wall of the force bearing ring, the inner end of the stiffening rib plate is fixedly connected with the outer wall of the annular bulge, the bottom plate is provided with an installation hole matched with the stiffening bottom plate, and the stiffening bottom plate is embedded in the installation hole and fixed; the positions of the dampers correspond to the positions of the stiffening assemblies one by one, the dampers are positioned in the force bearing areas of the corresponding stiffening assemblies, and the rotating areas of the dampers are not interfered with stiffening rib plates.
The principle of the utility model is that: the bottom plate is used for connecting bridge lower structures such as piers and capping beams, and the top plate is used for connecting beam bodies; when an earthquake occurs, the sliding disc is in sliding contact with the sliding plate, the sliding disc and the sliding plate can slide relatively, and the universal energy consumption support can absorb and dissipate vibration energy in a sliding and damping combined mode under the damping action of the damper, so that the impact of the vibration action on bridge members is reduced, and the restraint effect on the displacement of the beam body is formed through the damper; because both ends of the damper are rotationally connected with the corresponding structures, the damper can correspondingly swing along with the movement of the sliding disc, and finally the universal energy consumption support can respond to all directions on a plane, so that the sliding performance of the support is comprehensively improved.
Preferably, the inner diameter of the dust cover is A, the outer diameter of the bearing ring is B, the diameter of the sliding cavity is C, the diameter of the sliding disk is D, and the inner diameter of the annular cover plate is E, then A-B > C-D and E > C-D. After the preferred scheme is adopted, the sliding range of the sliding disc can be maximized, and the performance of the device can be fully exerted.
The utility model has the beneficial technical effects that: the universal energy consumption support based on the damper can respond to all directions on a plane, and the sliding performance of the support is comprehensively improved.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic axial cross-sectional view of the present invention;
the names corresponding to each mark in the figure are respectively: the device comprises a bottom plate 1, an annular bulge 1-1, an annular cover plate 1-2, a force bearing ring 2, a dustproof cover 3, a movable abutment 4, a sliding disc 4-1, a connecting column 4-2, a top plate 5, a damper 6, a stiffening assembly 7, a stiffening bottom plate 7-1, a stiffening rib plate 7-2, a sealing rubber ring 8 and a sealing sleeve 9.
Detailed Description
A universal energy consumption support based on a damper is structurally characterized in that: the universal energy-consuming support comprises a bottom plate 1, a bearing ring 2, a dust cover 3, a movable abutment 4, a top plate 5, a plurality of dampers 6 and a plurality of stiffening components 7;
the middle part of the bottom plate 1 is provided with an annular bulge 1-1, and a sliding cavity is formed in the space inside the annular bulge 1-1; a buffer cushion layer is arranged on the inner wall of the annular bulge 1-1, and a sliding plate is arranged on the bottom surface of the sliding cavity;
the movable abutment 4 consists of a sliding disc 4-1 and a connecting column 4-2 which are coaxially arranged, and the lower end of the connecting column 4-2 is connected with the upper end face of the sliding disc 4-1; the diameter of the sliding disk 4-1 is larger than that of the connecting column 4-2, and the diameter of the sliding disk 4-1 is smaller than that of the sliding cavity; the middle part of the connecting column 4-2 is provided with two connecting discs, and a space between the two connecting discs forms an annular connecting cavity; the movable abutment 4 is placed in the sliding cavity, and the lower end face of the sliding disc 4-1 is in sliding contact with the sliding plate; the upper end of the connecting column 4-2 is fixedly connected with the lower end face of the top plate 5; the upper end face of the annular bulge 1-1 is coaxially provided with an annular cover plate 1-2, the diameter of an inner hole of the annular cover plate 1-2 is larger than the outer diameter of the connecting column 4-2, and the diameter of the inner hole of the annular cover plate 1-2 is smaller than that of the sliding disc 4-1; the connecting cavity is positioned on the upper side of the annular cover plate 1-2;
the bearing ring 2 is fixed on the bottom plate 1, the bearing ring 2 is coaxial with the annular bulge 1-1, the upper end face of the bearing ring 2 is positioned on the upper side of the connecting cavity, and the inner diameter of the bearing ring 2 is larger than the outer diameter of the annular bulge 1-1;
the axial direction of the damper 6 is parallel to the upper end face of the bottom plate 1; the outer end of the damper 6 is rotatably connected with the inner wall of the bearing ring 2, the inner end of the damper 6 is sleeved in the connecting cavity, the inner end of the damper 6 is rotatably connected with the connecting disc, and the rotating plane of the damper 6 is parallel to the upper end face of the bottom plate 1; the dampers 6 are uniformly arranged along the circumferential direction of the bearing ring 2;
the dustproof cover 3 is shaped like a bottle cover, a through hole is coaxially formed in the middle of the dustproof cover 3, the upper portion of the connecting column 4-2 is sleeved in the through hole, and the dustproof cover 3 and the connecting column 4-2 are welded and fixed at the position of the through hole; the upper end surface of the bearing ring 2 is provided with a sealing rubber ring, and the lower side surface of the dustproof cover 3 is contacted with the sealing rubber ring; the inner diameter of the dustproof cover 3 is larger than the outer diameter of the bearing ring 2;
the stiffening component 7 consists of a stiffening bottom plate and two stiffening rib plates; the two stiffening rib plates are arranged oppositely and parallelly; the lower ends of the stiffening rib plates are fixedly connected with the upper end face of the stiffening bottom plate, the two stiffening rib plates are respectively positioned on two axial sides of the stiffening bottom plate and are symmetrically distributed, and a bearing area is formed in the area between the two stiffening rib plates; the axial direction of the stiffening bottom plate is parallel to the radial direction of the force bearing ring 2, the outer end of the stiffening rib plate is fixedly connected with the inner wall of the force bearing ring 2, the inner end of the stiffening rib plate is fixedly connected with the outer wall of the annular bulge 1-1, the bottom plate 1 is provided with an installation hole matched with the stiffening bottom plate, and the stiffening bottom plate is embedded in the installation hole and fixed; the positions of the dampers 6 correspond to the positions of the stiffening components 7 one by one, the dampers 6 are positioned in the bearing areas of the corresponding stiffening components 7, and the rotating areas of the dampers 6 are not interfered with stiffening rib plates.
Further, if the inner diameter of the dust cover 3 is represented as A, the outer diameter of the bearing ring 2 is represented as B, the diameter of the sliding cavity is represented as C, the diameter of the sliding disk 4-1 is represented as D, and the inner diameter of the annular cover plate 1-2 is represented as E, A-B > C-D and E > C-D.
Claims (2)
1. The utility model provides a universal power consumption support based on attenuator which characterized in that: the universal energy-consuming support consists of a bottom plate (1), a bearing ring (2), a dust cover (3), a movable abutment (4), a top plate (5), a plurality of dampers (6) and a plurality of stiffening components (7);
an annular bulge (1-1) is arranged in the middle of the bottom plate (1), and a sliding cavity is formed in the space inside the annular bulge (1-1); a buffer cushion layer is arranged on the inner wall of the annular bulge (1-1), and a sliding plate is arranged on the bottom surface of the sliding cavity;
the movable abutment (4) is composed of a sliding disc (4-1) and a connecting column (4-2) which are coaxially arranged, and the lower end of the connecting column (4-2) is connected with the upper end face of the sliding disc (4-1); the diameter of the sliding disk (4-1) is larger than that of the connecting column (4-2), and the diameter of the sliding disk (4-1) is smaller than that of the sliding cavity; two connecting discs are arranged in the middle of the connecting column (4-2), and an annular connecting cavity is formed in the space between the two connecting discs; the movable abutment (4) is placed in the sliding cavity, and the lower end face of the sliding disc (4-1) is in sliding contact with the sliding plate; the upper end of the connecting column (4-2) is fixedly connected with the lower end surface of the top plate (5); an annular cover plate (1-2) is coaxially arranged on the upper end face of the annular protrusion (1-1), the diameter of an inner hole of the annular cover plate (1-2) is larger than the outer diameter of the connecting column (4-2), and the diameter of the inner hole of the annular cover plate (1-2) is smaller than that of the sliding disc (4-1); the connecting cavity is positioned on the upper side of the annular cover plate (1-2);
the bearing ring (2) is fixed on the bottom plate (1), the bearing ring (2) is coaxial with the annular bulge (1-1), the upper end face of the bearing ring (2) is positioned on the upper side of the connecting cavity, and the inner diameter of the bearing ring (2) is larger than the outer diameter of the annular bulge (1-1);
the axial direction of the damper (6) is parallel to the upper end face of the bottom plate (1); the outer end of the damper (6) is rotatably connected with the inner wall of the bearing ring (2), the inner end of the damper (6) is sleeved in the connecting cavity, the inner end of the damper (6) is rotatably connected with the connecting disc, and the rotating plane of the damper (6) is parallel to the upper end face of the bottom plate (1); a plurality of dampers (6) are uniformly arranged along the circumferential direction of the bearing ring (2);
the dustproof cover (3) is shaped like a bottle cap, a through hole is coaxially formed in the middle of the dustproof cover (3), the upper portion of the connecting column (4-2) is sleeved in the through hole, and the dustproof cover (3) and the connecting column (4-2) are welded and fixed at the position of the through hole; a sealing rubber ring is arranged on the upper end surface of the bearing ring (2), and the lower side surface of the dustproof cover (3) is in contact with the sealing rubber ring; the inner diameter of the dustproof cover (3) is larger than the outer diameter of the bearing ring (2);
the stiffening component (7) consists of a stiffening bottom plate and two stiffening rib plates; the two stiffening rib plates are arranged oppositely and parallelly; the lower ends of the stiffening rib plates are fixedly connected with the upper end face of the stiffening bottom plate, the two stiffening rib plates are respectively positioned on two axial sides of the stiffening bottom plate and are symmetrically distributed, and a bearing area is formed in the area between the two stiffening rib plates; the axial direction of the stiffening bottom plate is parallel to the radial direction of the force bearing ring (2), the outer end of the stiffening rib plate is fixedly connected with the inner wall of the force bearing ring (2), the inner end of the stiffening rib plate is fixedly connected with the outer wall of the annular bulge (1-1), the bottom plate (1) is provided with a mounting hole matched with the stiffening bottom plate, and the stiffening bottom plate is embedded in the mounting hole and fixed; the positions of the dampers (6) correspond to the positions of the stiffening components (7) one by one, the dampers (6) are positioned in the force bearing areas of the corresponding stiffening components (7), and the rotating areas of the dampers (6) are not interfered with stiffening rib plates.
2. The damper-based gimbal dissipating energy mount of claim 1, wherein: and if the inner diameter of the dustproof cover (3) is represented as A, the outer diameter of the bearing ring (2) is represented as B, the diameter of the sliding cavity is represented as C, the diameter of the sliding disk (4-1) is represented as D, and the inner diameter of the annular cover plate (1-2) is represented as E, A-B is greater than C-D and E is greater than C-D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562679.7U CN213772913U (en) | 2020-11-09 | 2020-11-09 | Universal energy consumption support based on damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562679.7U CN213772913U (en) | 2020-11-09 | 2020-11-09 | Universal energy consumption support based on damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213772913U true CN213772913U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562679.7U Active CN213772913U (en) | 2020-11-09 | 2020-11-09 | Universal energy consumption support based on damper |
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| Country | Link |
|---|---|
| CN (1) | CN213772913U (en) |
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2020
- 2020-11-09 CN CN202022562679.7U patent/CN213772913U/en active Active
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