CN211897804U - Bridge anti-seismic stabilizing device for civil engineering - Google Patents
Bridge anti-seismic stabilizing device for civil engineering Download PDFInfo
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- CN211897804U CN211897804U CN202020255616.4U CN202020255616U CN211897804U CN 211897804 U CN211897804 U CN 211897804U CN 202020255616 U CN202020255616 U CN 202020255616U CN 211897804 U CN211897804 U CN 211897804U
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Abstract
The utility model discloses a bridge anti-seismic stabilizing device for civil engineering, which comprises a supporting main beam column, a bearing foundation pile base, a sealing waterproof cover, a first support, a spherical fixed plate, a connecting steel cable, a rotating ball, a buckling protrusion block, a giant elastic element, a hydraulic viscous damper, a sliding steel ball, an anti-seismic traction ring, a lower support ring, lubricating liquid, an upper supporting cylinder, an anti-seismic fixed ring and a triangular hinge hole; the utility model realizes the function of effectively stabilizing the transverse wave and the longitudinal wave of the earthquake and improves the safety of the bridge facing the earthquake through the structural design of the rotating sphere, the supporting main beam column, the connecting steel cable, the spherical fixed plate, the bearing foundation pile base, the anti-seismic fixed ring, the anti-seismic traction ring, the giant elastic element and the hydraulic viscous damper; through the structural design of the rotary ball body, the supporting main beam column, the connecting steel cable, the spherical fixing plate and the bearing foundation pile base, the nondestructive anti-seismic function is realized, the repairing efficiency is improved, and the cost is saved.
Description
Technical Field
The utility model relates to an anti-seismic device specifically is a bridge antidetonation stabilising arrangement for civil engineering belongs to bridge technical field.
Background
A bridge, which is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through; in order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass; the bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
When an earthquake occurs, earthquake waves not only generate vertical vibration force, but also generate larger horizontal force, so that the bridge is finally damaged due to different stress of the bridge piers; compared with bridge earthquake resistance, people often add beams, columns and shear walls for passive resistance for a long time, but do not adopt a more active method to reduce earthquake force borne by a structure; the anti-seismic effect is not ideal; aiming at the problems of the vertical vibration force of seismic waves and the generated larger horizontal force, the anti-seismic device for the bridge with buffering and energy dissipation needs to be provided, and aims to solve the problems. Therefore, a bridge anti-seismic stabilizing device for civil engineering is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a bridge antidetonation stabilising arrangement for civil engineering in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a bridge anti-seismic stabilizing device for civil engineering, which comprises a main supporting beam column, a sealing waterproof cover, a first support, a spherical fixed plate, a connecting steel cable, a rotating ball body, a buckling bump block and a longitudinal wave stabilizing unit; the supporting main beam column is provided with a hole which is in friction connection with a rotating ball body; a spherical fixing plate is fixedly connected to the rotating sphere; the spherical fixing plate is provided with a groove which is buckled and connected with a buckling protruding block; the buckling protrusion block is fixedly connected below the first support; a connecting steel cable is fixedly connected between the spherical fixing plate and the supporting main beam column; a sealing waterproof cover is hinged below the supporting main beam column; the longitudinal wave stabilizing unit comprises a bearing foundation pile base, a giant elastic piece, a hydraulic viscous damper, a sliding steel ball, an anti-seismic traction ring, a lower support ring, lubricating liquid, an upper support cylinder, an anti-seismic fixing ring and a triangular hinge hole.
Preferably, an anti-seismic fixing ring is fixedly connected to the bearing foundation pile base; the inner ring of the anti-seismic fixing ring is provided with a triangular hinge hole; a hydraulic viscous damper is hinged in the triangular hinge hole; the other end of the hydraulic viscous damper is hinged to a second triangular hinge hole formed in the anti-seismic traction ring; the anti-seismic traction ring is fixedly connected to the lower end of the support main beam column; a giant elastic piece is fixedly connected between the anti-seismic traction ring and the anti-seismic fixed ring; the giant elastic member is sleeved on the hydraulic viscous damper; a lower support ring is fixedly connected to the bearing foundation pile base; the lower end of the supporting main beam column is fixedly connected with an upper supporting cylinder; the upper supporting cylinder and the lower supporting ring are both provided with holes and are in rotating friction connection with sliding steel balls; and lubricating liquid is coated on the base of the bearing foundation pile.
Preferably, the number of the sealing waterproof covers is four, and the sealing waterproof covers are respectively one fourth of the circular ring.
Preferably, the number of the giant elastic elements and the number of the hydraulic viscous dampers are eight, and the giant elastic elements and the hydraulic viscous dampers are uniformly arranged around the support main beam columns.
Preferably, the supporting main beam column is in a cylindrical shape poured by reinforced concrete.
Preferably, the rotating sphere is made of steel with a galvanized surface.
The utility model has the advantages that:
1. the utility model realizes the function of effectively stabilizing the transverse wave and the longitudinal wave of the earthquake through the structural design of the rotary sphere, the support main beam column, the connecting steel cable, the spherical fixed plate, the bearing foundation pile base, the anti-seismic fixed ring, the anti-seismic traction ring, the giant elastic element and the hydraulic viscous damper, solves the problem of poor anti-seismic effect of the traditional bridge, and improves the safety of the bridge facing the earthquake;
2. the utility model discloses a structural design who rotates spheroid, support girder pole, connecting cable, spherical fixed plate and bearing foundation pile base has realized the antidetonation function of not damaged, has solved the problem that traditional earthquake rear anti-seismic device leads to cracked article through the mode that kinetic energy shifted, has improved prosthetic efficiency, has practiced thrift the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the top-view cross-sectional structure of the present invention.
In the figure: 1. supporting main beam columns, 2, a bearing foundation pile base, 3, a sealing waterproof cover, 4, a first support, 5, a spherical fixing plate, 6, a connecting steel cable, 7, a rotating sphere, 8, a buckling protrusion block, 9, a giant elastic piece, 10, a hydraulic viscous damper, 11, a sliding steel ball, 12, an anti-seismic traction ring, 13, a lower supporting ring, 14, lubricating liquid, 15, an upper supporting circular column, 16, an anti-seismic fixing ring, 17 and a triangular hinge hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a bridge anti-seismic stabilizing device for civil engineering includes a supporting main beam column 1, a sealing waterproof cover 3, a first support 4, a spherical fixing plate 5, a connecting steel cable 6, a rotating sphere 7, a buckling protrusion block 8 and a longitudinal wave stabilizing unit; the supporting main beam column 1 is provided with a hole which is in friction connection with a rotating ball body 7; the rotating sphere 7 is fixedly connected with a spherical fixing plate 5; the spherical fixing plate 5 is provided with a groove which is buckled and connected with a buckling protruding block 8; the buckling protrusion block 8 is fixedly connected below the first support 4; a connecting steel cable 6 is fixedly connected between the spherical fixing plate 5 and the supporting main beam column 1; a sealing waterproof cover 3 is hinged below the supporting main beam column 1; the longitudinal wave stabilizing unit comprises a bearing foundation pile base 2, a giant elastic piece 9, a hydraulic viscous damper 10, a sliding steel ball 11, an anti-seismic traction ring 12, a lower support ring 13, lubricating liquid 14, an upper support column 15, an anti-seismic fixing ring 16 and a triangular hinge hole 17.
An anti-seismic fixing ring 16 is fixedly connected to the bearing foundation pile base 2; a triangular hinge hole 17 is formed in the inner ring of the anti-seismic fixing ring 16; a hydraulic viscous damper 10 is hinged in the triangular hinge hole 17; the other end of the hydraulic viscous damper 10 is hinged to a second triangular hinge hole 17 formed in the anti-seismic traction ring 12; the anti-seismic traction ring 12 is fixedly connected to the lower end of the support main beam column 1; a giant elastic part 9 is fixedly connected between the anti-seismic traction ring 12 and the anti-seismic fixed ring 16; the giant elastic piece 9 is sleeved on the hydraulic viscous damper 10; a lower support ring 13 is fixedly connected to the bearing foundation pile base 2; the lower end of the support main beam column 1 is fixedly connected with an upper support column 15; the upper supporting cylinder 15 and the lower supporting ring 13 are both provided with holes and are in rotating friction connection with sliding steel balls 11; lubricating liquid 14 is coated on the bearing foundation pile base 2, and through the design, the shock resistance of the device is stronger; the number of the four sealing waterproof covers 3 is one fourth of that of the circular ring, and through the design, the device can be opened partially for inspection, maintenance and repair, so that the operation amount is reduced; the number of the giant elastic pieces 9 and the number of the hydraulic viscous dampers 10 are eight, and the giant elastic pieces and the hydraulic viscous dampers are uniformly arranged around the supporting main beam column 1, so that the transverse wave kinetic energy absorption of the device becomes efficient and accurate through the design; the supporting main beam column 1 is in a cylindrical shape poured by reinforced concrete, and the device is reasonable in size and small in space due to the design; the rotary ball body 7 is made of steel with galvanized surfaces, and the design ensures that the service life and the effect of the device are obvious.
When the utility model is used, the bearing foundation pile base 2 is fixed on the ground in a foundation pile mode, so that the device has super stability and support property, can cope with higher intensity earthquake impact, and obtains better stability for the bridge; through the design that the anti-seismic fixing ring 16 is fixedly connected to the bearing foundation pile base 2, eight triangular hinge holes 17 are formed in the surface of the inner ring of the anti-seismic fixing ring 16, eight hydraulic viscous dampers 10 are hinged to the eight triangular hinge holes 17, the other ends of the eight hydraulic viscous dampers 10 are hinged to the eight triangular hinge holes 17 formed in the anti-seismic traction ring 12, eight giant elastic members 9 are fixedly connected between the anti-seismic traction ring 12 and the anti-seismic fixing ring 16, the eight giant elastic members 9 are sleeved on the eight hydraulic viscous dampers 10, the anti-seismic traction ring 12 is fixedly connected to the lower end of the supporting main beam column 1, all around forces generated by transverse waves in an earthquake are circularly absorbed by the eight giant elastic members 9 and the hydraulic viscous dampers 10, so that the supporting main beam column 1 generates slight displacement on the bearing foundation pile base 2 without rigid impact and breakage, so that the bridging portion remains stable; a lower support ring 13 is fixedly connected to the bearing foundation pile base 2, a sliding steel ball 11 is connected to an opening in the lower support ring 13 in a sliding manner, and the sliding steel ball 11 is in static friction connection with the lower end face of the support main beam column 1; by the design, the transverse wave displacement of the supporting main beam column 1 in an earthquake is reduced, the abrasion to the bearing foundation pile base 2 is reduced, and the service life of the device is longer; through the design that the round hole matched with the rotary ball body 7 is formed in the upper end of the supporting main beam column 1, the spherical fixing plate 5 is fixedly connected to the upper end of the rotary ball body 7, the first supporting seat 4 is connected to the spherical fixing plate 5 in a slotted buckling mode, and the connecting steel cable 6 is fixedly connected between the spherical fixing plate 5 and the supporting main beam column 1, the horizontal height of the first supporting seat 4 can be guaranteed through the inclination of the supporting main beam column 1 when the device receives primary waves and transverse waves of an earthquake, and therefore the safety of a bridge is guaranteed; through having sealed waterproof cover 3 at the articulated of supporting 1 lower extreme of girder column for can guarantee that the lower part of this device guarantees dryly, thereby make components and parts life obtain guaranteeing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a bridge antidetonation stabilising arrangement for civil engineering which characterized in that: the device comprises a supporting main beam column (1), a sealing waterproof cover (3), a first support (4), a spherical fixing plate (5), a connecting steel cable (6), a rotating ball body (7), a buckling protrusion block (8) and a longitudinal wave stabilizing unit; a hole is formed in the supporting main beam column (1) and is in friction connection with a rotating ball body (7); a spherical fixing plate (5) is fixedly connected to the rotating sphere (7); the spherical fixing plate (5) is provided with a groove and is buckled and connected with a buckling protruding block (8); the buckling protrusion block (8) is fixedly connected below the first support (4); a connecting steel cable (6) is fixedly connected between the spherical fixing plate (5) and the supporting main beam column (1); a sealing waterproof cover (3) is hinged below the supporting main beam column (1); the longitudinal wave stabilizing unit comprises a bearing foundation pile base (2), a giant elastic piece (9), a hydraulic viscous damper (10), a sliding steel ball (11), an anti-seismic traction ring (12), a lower supporting ring (13), lubricating liquid (14), an upper supporting cylinder (15), an anti-seismic fixing ring (16) and a triangular hinge hole (17).
2. A bridge anti-seismic stabilizing device for civil engineering according to claim 1, characterized in that: an anti-seismic fixing ring (16) is fixedly connected to the bearing foundation pile base (2); a triangular hinge hole (17) is formed in the inner ring of the anti-seismic fixing ring (16); a hydraulic viscous damper (10) is hinged in the triangular hinge hole (17); the other end of the hydraulic viscous damper (10) is hinged to a second triangular hinge hole (17) formed in the anti-seismic traction ring (12); the anti-seismic traction ring (12) is fixedly connected to the lower end of the support main beam column (1); a giant elastic piece (9) is fixedly connected between the anti-seismic traction ring (12) and the anti-seismic fixed ring (16); the giant elastic piece (9) is sleeved on the hydraulic viscous damper (10); a lower support ring (13) is fixedly connected to the bearing foundation pile base (2); the lower end of the support main beam column (1) is fixedly connected with an upper support column (15); the upper supporting cylinder (15) and the lower supporting ring (13) are both provided with holes and are in rotating friction connection with a sliding steel ball (11); and lubricating liquid (14) is coated on the bearing foundation pile base (2).
3. A bridge anti-seismic stabilizing device for civil engineering according to claim 1, characterized in that: the number of the sealing waterproof covers (3) is four, and the sealing waterproof covers are respectively one fourth of the circular ring.
4. A bridge anti-seismic stabilizing device for civil engineering according to claim 1, characterized in that: the number of the giant elastic pieces (9) and the number of the hydraulic viscous dampers (10) are eight, and the giant elastic pieces and the hydraulic viscous dampers are uniformly arranged around the supporting main beam column (1).
5. A bridge anti-seismic stabilizing device for civil engineering according to claim 1, characterized in that: the supporting main beam column (1) is in a cylindrical shape poured by reinforced concrete.
6. A bridge anti-seismic stabilizing device for civil engineering according to claim 1, characterized in that: the rotating ball body (7) is made of steel with a galvanized surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020255616.4U CN211897804U (en) | 2020-03-04 | 2020-03-04 | Bridge anti-seismic stabilizing device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020255616.4U CN211897804U (en) | 2020-03-04 | 2020-03-04 | Bridge anti-seismic stabilizing device for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211897804U true CN211897804U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020255616.4U Expired - Fee Related CN211897804U (en) | 2020-03-04 | 2020-03-04 | Bridge anti-seismic stabilizing device for civil engineering |
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| CN (1) | CN211897804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075280A (en) * | 2022-07-07 | 2022-09-20 | 成都空港建设管理有限公司 | Assembled bridge antidetonation basis |
| CN117385735A (en) * | 2023-10-11 | 2024-01-12 | 浙江天晟建材股份有限公司 | Assembled bridge anti-seismic foundation |
-
2020
- 2020-03-04 CN CN202020255616.4U patent/CN211897804U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075280A (en) * | 2022-07-07 | 2022-09-20 | 成都空港建设管理有限公司 | Assembled bridge antidetonation basis |
| CN115075280B (en) * | 2022-07-07 | 2023-08-08 | 成都空港建设管理有限公司 | Assembled bridge anti-seismic foundation |
| CN117385735A (en) * | 2023-10-11 | 2024-01-12 | 浙江天晟建材股份有限公司 | Assembled bridge anti-seismic foundation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |