CN210151558U - Bridge direction is unloaded power buffer stop - Google Patents
Bridge direction is unloaded power buffer stop Download PDFInfo
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- CN210151558U CN210151558U CN201920272241.XU CN201920272241U CN210151558U CN 210151558 U CN210151558 U CN 210151558U CN 201920272241 U CN201920272241 U CN 201920272241U CN 210151558 U CN210151558 U CN 210151558U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model provides a bridge guide force-unloading anti-collision device, which comprises a fixed body, a movable body, a connecting body and an anti-collision body, wherein the fixed body wraps a pier, the inner side of the fixed body is fixedly connected with the pier through the connecting body, the outer side of the fixed body is fixedly connected with the anti-collision body through the connecting body, the movable body is fixedly connected with the middle part of the outer side of the fixed body, and the movable body is rotatably connected with the inner side of the anti-collision body; the anticollision body includes anticollision piece and bolster, a plurality of bolster is arranged in the outside of anticollision piece uniformly, bolster and anticollision piece fixed connection, the cross-section of a plurality of bolster is triangle-shaped. The utility model discloses a set up the movable body between the anticollision body and the fixed body, the cross-section of bolster is triangle-shaped, at first contacts the hypotenuse of bolster during ship striking buffer stop, and the impact promotes the anticollision body and rotates, unloads the power to the impact, has adjusted the direction of ship, has the guide effect to the ship, has guaranteed the security of pier.
Description
Technical Field
The utility model relates to a bridge buffer stop technical field especially relates to a bridge direction unloads power buffer stop.
Background
Modern traffic develops rapidly, cross the sea, cross river bridge and constantly build, and the ship that the waterway transportation came and came has the risk that the striking bridge caused the bridge to damage, in order to avoid taking place the accident that the ship strikes the bridge, a large amount of bridge anticollision facilities have emerged, bridge anticollision facilities's leading principle is energy absorption and kinetic energy buffering at present, but if the impact of ship is great, still probably there is great impact after anticollision facilities buffering or absorption, make the bridge still bear the great impact of ship, the possibility of bridge damage has been improved. At present, in order to ensure the safety of bridges, some force-unloading anti-collision facilities emerge, for example, patent "CN 106400679B" discloses a method for bridge pile anti-collision and a structure thereof, mainly a guiding device mainly composed of a bearing and a guiding component is installed on the side surface of a bridge pile, when a ship collides against the bridge pile, the guiding device shifts the ship body and the direction of the colliding force away from the bridge pile, but when the ship does not collide against the bridge pile, the guiding device can also rotate under the action of water flow or wind waves, thereby improving the loss of the bearing and reducing the service life of the guiding device; install the anti percussion device of buoyancy that mainly comprises flotation tank and biography power device in the bridge pile outside, anti percussion device blocks boats and ships, the impact force of boats and ships makes the flotation tank that floats on the surface of water subside to the surface of water through passing power device, offset the impact force of boats and ships with the help of the buoyancy of water to the box, thereby alleviate the influence of boats and ships striking to the bridge pile, but when the flotation tank sinks to the surface of water, the surface of water can not ensure certainly to offset the buoyancy of flotation tank, consequently, boats and ships still very big to the striking of bridge pile. Patent "CN 204676492U" discloses a protection energy-absorbing device for pier anticollision, the main characteristic is the rail guard, the cross-section of rail guard is the star, the rail guard contains a plurality of anticollision angle, when the ship accident dashes towards the pier, the prow strikes the rail guard, the hypotenuse of anticollision angle has partially decomposed the impact earlier on the rail guard, energy-absorbing material in the rail guard absorbs the impact afterwards, the impact that finally acts on the pier is weakened greatly, thereby has protected the pier effectively, but rail guard and energy-absorbing material only played the effect of weakening the impact, can not lead to the ship, the impact of ship still acts on buffer and pier, increased the possibility that buffer and bridge damaged.
Disclosure of Invention
In order to overcome the following problems in the prior art, the guide device can rotate under the action of water flow or wind waves, so that the loss of the guide device is improved, the service life of the guide device is shortened, the impact force of a ship still acts on the anti-collision device and the bridge pier, and the possibility of damaging the anti-collision device and the bridge is increased. The utility model provides a bridge direction unloads power buffer stop, its characterized in that: the movable anti-collision device comprises a fixed body, a movable body, a connecting body and an anti-collision body, wherein the fixed body wraps a pier, the inner side of the fixed body is fixedly connected with the pier through the connecting body, the outer side of the fixed body is fixedly connected with the anti-collision body through the connecting body, the movable body is positioned between the anti-collision body and the fixed body, the movable body is fixedly connected with the middle part of the outer side of the fixed body, and the movable body is rotatably connected with the inner side of the anti-collision body; the anticollision body includes anticollision piece and bolster, the bolster contains a plurality of, a plurality of bolster is arranged in the outside of anticollision piece uniformly, bolster and anticollision piece fixed connection, the cross-section of a plurality of bolster is triangle-shaped.
On this basis, the movable body contains a plurality of, a plurality of movable body evenly fixes in the outside of fixed body.
On this basis, the movable body is a rubber roller.
On the basis, the connecting body between the fixed body and the anti-collision body is positioned at the upper end and the lower end of the movable body.
On this basis, the buffer piece is made of flexible materials, and the buffer piece is made of plastics or rubber.
On the basis, the anticollision piece is filled with a buffer material.
On this basis, the connecting body is flexible material, and the connecting body is the spring.
On the basis, the fixed body further comprises a sliding block, one end of the sliding block is fixedly connected with the end, far away from the connecting body, of the inner side of the fixed body, and the other end of the sliding block is connected with the pier in a sliding mode.
On this basis, the fixed body and the anticollision piece are both ring structures.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the movable body between the anticollision body and the fixed body, the movable body is the rubber gyro wheel, set up the bolster on the anticollision body, the cross-section of bolster is triangle-shaped, when buffer receives the ship striking, the ship at first contacts the hypotenuse of bolster, the impact promotes the rotation of the anticollision body for the ship has shifted the impact of ship to buffer stop's impact skew, has shifted the impact of ship, unloads the power to the impact, the direction of ship has been adjusted simultaneously, has the guide effect to the ship, the security of pier has been guaranteed.
2. The utility model discloses a connector has restricted the rotation of the anti-collision body with the upper and lower both ends fixed connection of the anti-collision body and the fixed body for the anti-collision body can prevent that rivers or stormy waves's effect from leading to the anti-collision body phenomenon of still rotating under the condition that does not have the ship striking, has reduced the wearing and tearing of the activity body, thereby has improved the life of the activity body, has guaranteed buffer stop's validity.
3. The utility model discloses an inside fixedly connected with slider of the stationary body, the slider plays the supporting role to the stationary body, and the stationary body passes through connector and pier fixed connection, and the connector is flexible material, can prevent that the stationary body from leading to the stationary body still to rotate phenomenon because of the effect of rivers or stormy waves, has reduced the wearing and tearing of slider; when the water level changes, the fixed body can change along with the change of the water level, and the effectiveness of the anti-collision device is further ensured.
Drawings
FIG. 1 is a top view of a bridge guiding force-unloading collision prevention device;
FIG. 2 is a cross-sectional view of the bridge guide force-unloading collision prevention device;
in the figure: 1. a fixed body; 11. a slider; 2. a movable body; 3. a linker; 4. an anti-collision body; 41. an anti-collision member; 42. a buffer member; 5. provided is a bridge pier.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-2, the present invention schematically shows a bridge guiding force-unloading collision preventing device.
The utility model discloses a bridge direction is unloaded power buffer stop, as shown in fig. 1-2, contain the fixed body 1, the activity body 2, connector 3 and the anticollision body 4, the fixed body 1 is the loop configuration, including the fixed body 1 wraps up pier 5, connector 3 and 5 fixed connection of pier are passed through to the inboard of the fixed body 1, connector 3 and 4 fixed connection of anticollision body are passed through in the fixed body 1 outside, activity body 2 is located between the anticollision body 4 and the fixed body 1, activity body 2 and the outside middle part fixed connection of the fixed body 1, activity body 2 rotates with the inboard of the anticollision body 4 and is connected.
The fixed body 1 contains slider 11, the one end of slider 11 and the one end fixed connection of the inboard of fixed body 1, the other end and the 5 sliding connection of pier of slider 11, slider 11 is used for the support to fixed body 1, the inboard one end of keeping away from slider 11 of fixed body 1 is through connector 3 and 5 fixed connection of pier, connector 3 adopts flexible material, flexible material is the spring, prevent to lead to fixed body 1 pivoted phenomenon because the effect of rivers or stormy waves, slider 11's wearing and tearing have been reduced, when the water level changes, because connector 3 is flexible material, the position of fixed body 1 can change along with the change of water level, buffer stop's validity has been guaranteed.
The upper end and the lower end of the outer side of the fixed body 1 are fixedly connected with the upper end and the lower end of the anti-collision body 4 through the connecting bodies 3, the movable bodies 3 are positioned between the fixed body 1 and the anti-collision body 4, the movable bodies 2 comprise a plurality of movable bodies, the plurality of movable bodies 2 are uniformly and fixedly connected with the middle part of the outer side of the fixed body 1 through roller shafts, and the movable bodies 2 are in sliding connection with the anti-collision body 4, so that the rotation of the anti-collision body 4 is limited, the anti-collision body 4 can prevent the phenomenon that the anti-collision body 4 still rotates due to the action of water flow or wind waves under the condition that no ship is impacted, the abrasion of the movable bodies 2 is reduced, the service life of the movable bodies 2 is prolonged; the movable body 2 adopts a rubber roller, the rubber roller can have certain buffering before being stressed to roll, and the rubber roller has small abrasion and long service life; when anti collision device received the ship striking, the rubber gyro wheel was at the space internal rotation between the anti collision body 4 and the fixed body 2 for the ship has shifted the impact of ship to anti collision device's impact skew, unloads the power to the impact, has adjusted the direction of ship simultaneously, has the guide effect to the ship, has guaranteed pier 5's security.
The anti-collision body 4 comprises an anti-collision piece 41 and buffer pieces 42, the buffer pieces 42 comprise a plurality of buffer pieces 42, the buffer pieces 42 are uniformly arranged on the outer side of the anti-collision piece 41, and the buffer pieces 42 are fixedly connected with the anti-collision piece 41. The bumper 41 has a ring structure, the bumper 41 is filled with a buffer material, the buffer material is rubber or polyurethane foam, and preferably, the bumper 41 of the embodiment is filled with polyurethane foam, so that the buffer effect of the bumper 41 is enhanced, and the buoyancy of the bumper 4 is improved; the buffer members 42 are sequentially connected end to end, the buffer members 42 connected end to end are fixedly connected with the outer side of the anti-collision member 41, the buffer members 42 are made of flexible materials, the flexible materials are plastics or rubber, and preferably, the buffer members 42 of the embodiment are made of rubber; the section of the buffer member 42 is triangular, when the ship collides with the anti-collision device, the ship firstly contacts with the bevel edge of the buffer member 42, the collision force pushes the anti-collision body 4 to rotate, the force is removed from the collision force of the ship, and the ship is guided, so that the safety of the pier 5 is ensured.
Has the advantages that:
the utility model discloses a set up movable body 2 between crashproof body 4 and the fixed body 1, movable body 2 is the rubber gyro wheel, set up bolster 42 on crashproof body 4, the cross-section of bolster 42 is triangle-shaped, when the buffer stop receives the ship striking, the ship contacts the hypotenuse of bolster 42 at first, the impact promotes crashproof body 4 and rotates, make the ship to the impact skew of buffer stop, shifted the impact of ship, unload the impact, adjusted the direction of ship simultaneously, have the guide effect to the ship, guaranteed the security of pier; the anti-collision body 4 is fixedly connected with the upper end and the lower end of the fixed body 1 through the connecting body 3, so that the rotation of the anti-collision body 4 is limited, the phenomenon that the anti-collision body 4 still rotates due to the action of water flow or wind waves can be prevented under the condition that no ship is impacted by the anti-collision body 4, the abrasion of the movable body 2 is reduced, the service life of the movable body 2 is prolonged, and the effectiveness of the anti-collision device is ensured; the slide block 11 is fixedly connected inside the fixed body 1, the slide block 11 plays a supporting role for the fixed body 1, the fixed body 1 is fixedly connected with the pier 5 through the connecting body 3, and the connecting body 3 is made of a flexible material, so that the phenomenon that the fixed body 1 rotates due to the action of water flow or wind waves of the fixed body 1 can be prevented, and the abrasion of the slide block 11 is reduced; when the water level changes, the fixing body 1 can change along with the change of the water level, and the effectiveness of the anti-collision device is further ensured.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. The utility model provides a bridge direction unloads power buffer stop which characterized in that: the anti-collision device comprises a fixed body (1), a movable body (2), a connector (3) and an anti-collision body (4), wherein the pier (5) is wrapped by the fixed body (1), the inner side of the fixed body (1) is fixedly connected with the pier (5) through the connector (3), the outer side of the fixed body (1) is fixedly connected with the anti-collision body (4) through the connector (3), the movable body (2) is positioned between the anti-collision body (4) and the fixed body (1), the middle part of the outer side of the movable body (2) and the fixed body (1) is fixedly connected, and the inner side of the movable body (2) and the anti-collision body (4) is rotatably connected; anticollision body (4) are including anticollision piece (41) and buffer (42), buffer (42) contain a plurality of, a plurality of buffer (42) are arranged in the outside of anticollision piece (41) uniformly, buffer (42) and anticollision piece (41) fixed connection, the cross-section of a plurality of buffer (42) is triangle-shaped.
2. The bridge guide force-unloading collision avoidance device of claim 1, wherein: the movable body (2) comprises a plurality of movable bodies (2) which are uniformly fixed on the outer side of the fixed body (1).
3. The bridge guide force-unloading collision avoidance device of claim 2, wherein: the movable body (2) is a rubber roller.
4. The bridge guide force-unloading collision avoidance device of claim 3, wherein: the connecting body (3) between the fixed body (1) and the anti-collision body (4) is positioned at the upper end and the lower end of the movable body (2).
5. The bridge guide force-unloading collision avoidance device of claim 1, wherein: the buffer member (42) is made of flexible materials, and the buffer member (42) is made of plastics or rubber.
6. The bridge guide force-unloading collision avoidance device of claim 1, wherein: the anti-collision piece (41) is filled with a buffer material.
7. The bridge guide force-unloading collision avoidance device of claim 1, wherein: the connecting body (3) is made of flexible materials, and the connecting body (3) is a spring.
8. The bridge guide force-unloading collision avoidance device of claim 1, wherein: the fixing body further comprises a sliding block (11), one end of the sliding block (11) is fixedly connected with one end, far away from the connecting body (3), of the inner side of the fixing body (1), and the other end of the sliding block is connected with the pier (5) in a sliding mode.
9. The bridge guide force-unloading collision avoidance device of claim 1, wherein: the fixing body (1) and the anti-collision piece (41) are both of annular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272241.XU CN210151558U (en) | 2019-03-05 | 2019-03-05 | Bridge direction is unloaded power buffer stop |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272241.XU CN210151558U (en) | 2019-03-05 | 2019-03-05 | Bridge direction is unloaded power buffer stop |
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| Publication Number | Publication Date |
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| CN210151558U true CN210151558U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920272241.XU Active CN210151558U (en) | 2019-03-05 | 2019-03-05 | Bridge direction is unloaded power buffer stop |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235521A (en) * | 2021-04-29 | 2021-08-10 | 江西双时科技有限公司 | Adjustable buoyancy FRP buoyancy tank for pier based on flexible anti-collision structure |
| CN113356144A (en) * | 2021-06-30 | 2021-09-07 | 孙二豹 | Pier striking power of unloading buffer |
| CN114808670A (en) * | 2022-05-25 | 2022-07-29 | 江苏科技大学 | Pier anti-collision device with self-adaptive adjustment of relative height position |
| CN114941343A (en) * | 2022-06-29 | 2022-08-26 | 江苏科技大学 | Multi-surface buffering type offshore wind power single-pile foundation anti-collision device |
-
2019
- 2019-03-05 CN CN201920272241.XU patent/CN210151558U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235521A (en) * | 2021-04-29 | 2021-08-10 | 江西双时科技有限公司 | Adjustable buoyancy FRP buoyancy tank for pier based on flexible anti-collision structure |
| CN113356144A (en) * | 2021-06-30 | 2021-09-07 | 孙二豹 | Pier striking power of unloading buffer |
| CN114808670A (en) * | 2022-05-25 | 2022-07-29 | 江苏科技大学 | Pier anti-collision device with self-adaptive adjustment of relative height position |
| CN114941343A (en) * | 2022-06-29 | 2022-08-26 | 江苏科技大学 | Multi-surface buffering type offshore wind power single-pile foundation anti-collision device |
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