CN215801421U - Floating pier anti-collision device - Google Patents
Floating pier anti-collision device Download PDFInfo
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- CN215801421U CN215801421U CN202122097839.XU CN202122097839U CN215801421U CN 215801421 U CN215801421 U CN 215801421U CN 202122097839 U CN202122097839 U CN 202122097839U CN 215801421 U CN215801421 U CN 215801421U
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- supporting block
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- collision
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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
A floating pier anti-collision device is characterized in that a support frame is arranged on the periphery of a pier, at least six pairs of guide support wheels are uniformly distributed on the upper inner surface and the lower inner surface of the inner periphery of the support frame, at least six pairs of connecting seats are uniformly distributed on the upper outer surface and the lower outer surface of the outer periphery of the support frame, a pair of support rods are arranged on each pair of connecting seats, the front ends of each pair of support rods are hinged with the corresponding pair of connecting seats, a capsule-shaped anti-collision barrel is arranged between the rear ends of each pair of support rods, and a pair of springs is arranged between the middle part of each pair of support rods and the middle part of the adjacent pair of support rods; through set up anti-collision barrel and spring in the pier periphery, constitute the buffer area that can rotate the power of unloading, can be when boats and ships strike the pier with the angle of difference, the impact force that produces when unloading the collision avoids boats and ships and pier to cause the damage because the striking, and effectual boats and ships of having solved take place boats and ships striking pier accident easily when the pier, can cause the pier impaired, the bearing capacity descends, boats and ships damage, the technological problem who sinks.
Description
Technical Field
The utility model relates to the technical field of pier collision avoidance, in particular to a floating pier collision avoidance device.
Background
The world bridge industry has spread such a sentence: the world bridge construction 20 th century before 70 th century looks Europe and America, 90 th century looks Japan, 21 st century looks China, China is used as a capital construction kingdom, the number of large bridges crossing the river and the sea are more and more constructed by constructing the longest dam in the world, most of the bridges with high difficulty and record creation exist in China at present, but with the increasing number of bridges crossing the sea and crossing the river, the problems that ships are exposed when passing through the bridge piers are more and more, and because the actions of the ships are not flexible enough, the accidents of the ships striking the bridge piers are frequent, the accidents of the ships striking the bridge piers are easy to damage the bridge piers on one hand, so that the bearing capacity of the bridge piers is reduced, even the bridge is collapsed, and on the other hand, the ships are easy to be damaged, and the ships can sink and cause injuries and deaths of people when the impact force is large; therefore, it has long been difficult to solve the problems of bridge pier damage, bearing capacity reduction, ship damage and sinking caused by the accident that the ship is easy to collide with the bridge pier when the ship passes through the bridge pier.
In view of the above, a floating pier collision prevention device has been developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a floating pier anti-collision device, wherein an anti-collision barrel and a spring are arranged on the periphery of a cylindrical pier to form a buffer area capable of rotating and unloading force, so that impact force generated in collision can be unloaded when a ship collides with the pier at different angles, the damage of the ship and the pier due to collision is avoided, and the technical problems that the ship easily collides with the pier when passing through the pier, the pier is damaged, the bearing capacity is reduced, the ship is damaged and sunken are difficult to solve for a long time are effectively solved.
In order to achieve the purpose, the utility model adopts the following technical scheme: a floating pier anti-collision device comprises: the device comprises a connecting seat, a supporting rod, an anti-collision barrel, a spring, a left upper supporting block, a right upper supporting block, a left lower supporting block, a right lower supporting block, a connecting rod, a wheel column, a limiting block, a universal wheel and a rotating shaft; the periphery of columniform pier sets up the support frame of cylinder, six at least pairs of direction supporting wheels of interior peripheral upper and lower internal surface evenly distributed of support frame, six at least pairs of connecting seats of upper and lower surface evenly distributed of support frame periphery, every all set up a pair of level to the bracing piece on every to the connecting seat, every front end of every pair of bracing piece is articulated with a pair of connecting seat that corresponds, every all rotates between the rear end of every pair of bracing piece and sets up anti-collision barrel, every middle part of every pair of bracing piece all sets up a pair of spring with the middle part of adjacent a pair of bracing piece between.
The structure of the support frame is as follows: the end face of the semicircular upper left supporting block is provided with a semicircular upper right supporting block, the end face of the upper left supporting block and the end face of the upper right supporting block are mutually welded correspondingly to form a circular supporting top frame, the lower side of the upper left supporting block and the end face of the upper right supporting block are mutually welded correspondingly to form a circular lower left supporting block, the lower side of the upper right supporting block and the lower side of the upper right supporting block are mutually welded correspondingly to form a circular supporting bottom frame, at least three vertical connecting rods are uniformly distributed between the circular supporting top frame and the circular supporting bottom frame, the upper end of each connecting rod is fixedly connected with the lower surface of the supporting top frame, and the lower end of each connecting rod is fixedly connected with the upper surface of the supporting bottom frame.
The structure of the guide supporting wheel is as follows: the inner surfaces of the round supporting top frame and the round supporting bottom frame are uniformly distributed with at least six pairs of wheel columns, the outer ends of each pair of wheel columns penetrate through and penetrate out of the supporting top frame or the supporting bottom frame, the inner ends of each pair of wheel columns face the central line of the supporting frame, the outer ends of each pair of wheel columns are fixedly provided with a pair of limiting blocks, the inner ends of each pair of wheel columns are fixedly provided with a pair of universal wheels, and the peripheries of the pair of wheel columns corresponding to the inner surfaces of each pair of universal wheels and the supporting top frame or the supporting bottom frame are provided with a pair of springs.
The middle part of the anti-collision barrel penetrates through the anti-collision barrel to be vertically provided with a rotating shaft, the rotating shaft is superposed with the axis of the anti-collision barrel, and two ends of the rotating shaft are respectively connected with the rear ends of the corresponding pair of supporting rods in a rotating manner.
The anti-collision barrel is in a capsule shape, the outer layer of the anti-collision barrel is made of rubber materials, and polyurethane foam is filled in the anti-collision barrel.
The working principle is as follows: when the ship impacts a pier, impact force is generated between the ship and the anti-collision barrel, the anti-collision barrel at the impact part rotates to prevent the ship and the anti-collision barrel from being damaged due to the friction force between the ship and the anti-collision barrel, meanwhile, two pairs of springs between the middle parts of two pairs of supporting rods at two sides of the impact part are stretched, the middle part of each pair of supporting rods at the non-impact part is compressed with each pair of springs between the middle parts of the adjacent pair of supporting rods, the impact force of the impact part is removed, meanwhile, the spring on the guide supporting wheel at the position corresponding to the impact part on the inner periphery of the supporting frame is compressed, the spring on the guide supporting wheel at the position corresponding to the non-impact part is extended to carry out secondary force unloading, so that the supporting frame is prevented from being in rigid contact with the bridge pier to cause the damage of the bridge pier, and simultaneously, when the support frame is rotated due to collision, the universal wheels on the support wheels roll along the surface of the pier along with the rotation of the support frame, so that the pier is prevented from being damaged due to the friction force between the support frame and the pier.
The utility model has the beneficial effects that: the anti-collision device is simple in structure and convenient to install, the anti-collision barrel and the spring are arranged on the periphery of the pier to form a buffer area capable of rotating to unload force, so that impact force generated during collision can be unloaded when a ship impacts the pier at different angles, damage to the ship and the pier due to collision is avoided, the density of the anti-collision barrel can be reduced by filling polyurethane foam into the capsule-shaped anti-collision barrel, other parts can float on the water surface along with the anti-collision barrel, the friction force between the support frame and the pier during relative movement can be reduced when the water level changes and fluctuates by arranging the support wheels on the inner periphery of the cylindrical support frame, and secondary buffering can be performed to protect the pier for the second time when the ship impacts the pier; the technical problems that the pier is damaged, the bearing capacity is reduced, and the ship is damaged and sunk due to the fact that the ship easily collides with the pier when passing through the pier are effectively solved.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic perspective view of the support frame of the present invention;
in the figure: pier 1, connecting seat 2, bracing piece 3, crashproof bucket 4, spring 5 upper left supporting shoe 6, upper right supporting shoe 7, lower left supporting shoe 8, lower right supporting shoe 9, connecting rod 10, wheel post 11, stopper 12, universal wheel 13, pivot 14.
Detailed Description
The utility model will be described in further detail with reference to the following detailed description and accompanying drawings:
the periphery of columniform pier 1 sets up the support frame of cylinder, six at least pairs of direction supporting wheels of the upper and lower internal surface evenly distributed of inner periphery of support frame, six at least pairs of connecting seats 2 of the upper and lower surface evenly distributed of support frame periphery, every is every to all set up a pair of level to bracing piece 3 on connecting seat 2, every front end and the a pair of connecting seat 2 that corresponds of bracing piece 3 are articulated, every all rotates between the rear end of bracing piece 3 and sets up anti-collision barrel 4, every middle part of bracing piece 3 all sets up a pair of spring 5 with the middle part of an adjacent pair of bracing piece 3.
The structure of the support frame is as follows: the terminal surface of semicircular upper left supporting block 6 sets up semicircular upper right supporting block 7, and the terminal surface of upper left supporting block 6 and the terminal surface of upper right supporting block 7 correspond the welding mutually and constitute the circular shape and support the roof-rack, the below of upper left supporting block 6 and its parallel arrangement semicircular left lower supporting block 8, the below of upper right supporting block 7 and its parallel arrangement semicircular right lower supporting block 9, the terminal surface of left lower supporting block 8 and the terminal surface of right lower supporting block 9 correspond the welding mutually and constitute circular shape support the chassis, circular shape support roof-rack and circular shape support the chassis between three at least vertical connecting rods 10 of evenly distributed, the upper end of every connecting rod 10 all with support roof-rack fixed surface be connected, the lower extreme of every connecting rod 10 all with the last fixed surface who supports the chassis be connected.
The structure of the guide supporting wheel is as follows: the inner surfaces of the round supporting top frame and the round supporting bottom frame are uniformly distributed with at least six pairs of wheel columns 11, the outer ends of each pair of wheel columns 11 penetrate through and penetrate out of the supporting top frame or the supporting bottom frame, the inner ends of each pair of wheel columns 11 face the central line of the supporting frame, the outer ends of each pair of wheel columns 11 are fixedly provided with a pair of limiting blocks 12, the inner ends of each pair of wheel columns 11 are fixedly provided with a pair of universal wheels 13, and the peripheries of the pair of wheel columns 11 corresponding to each other between each pair of universal wheels 13 and the inner surfaces of the supporting top frame or the supporting bottom frame are provided with a pair of springs 5.
The middle part of the anti-collision barrel 4 penetrates through the anti-collision barrel 4 to be vertically provided with a rotating shaft 14, the rotating shaft 14 is superposed with the axial lead of the anti-collision barrel 4, and two ends of the rotating shaft 14 are respectively and rotatably connected with the rear ends of the corresponding pair of supporting rods 3.
The anti-collision barrel 4 is in a capsule shape, the outer layer of the anti-collision barrel 4 is made of rubber materials, and polyurethane foam is filled in the anti-collision barrel 4.
Claims (5)
1. A floating pier anti-collision device comprises: the anti-collision device comprises a connecting seat (2), a supporting rod (3), an anti-collision barrel (4), a spring (5), a left upper supporting block (6), a right upper supporting block (7), a left lower supporting block (8), a right lower supporting block (9), a connecting rod (10), a wheel column (11), a limiting block (12), a universal wheel (13) and a rotating shaft (14); the method is characterized in that: the periphery of columniform pier (1) sets up the support frame of cylinder, six at least pairs of direction supporting wheels of the upper and lower internal surface evenly distributed of inner periphery of support frame, six at least pairs of connecting seat (2) of upper and lower surface evenly distributed of support frame periphery, every all set up a pair of level to bracing piece (3) on every connecting seat (2), every front end and the a pair of connecting seat (2) that correspond of bracing piece (3) are articulated, every all rotate between the rear end of bracing piece (3) and set up anti-collision barrel (4), every middle part of bracing piece (3) all with adjacent a pair of bracing piece (3) between set up a pair of spring (5).
2. The anti-collision device for floating piers according to claim 1, wherein: the structure of the support frame is as follows: the end surface of the semicircular left upper supporting block (6) is provided with a semicircular right upper supporting block (7), the end surface of the left upper supporting block (6) and the end surface of the right upper supporting block (7) are correspondingly welded to form a circular supporting top frame, a semicircular left lower supporting block (8) is arranged below and in parallel with the left upper supporting block (6), a semicircular right lower supporting block (9) is arranged below and in parallel with the right upper supporting block (7), the end surface of the left lower supporting block (8) and the end surface of the right lower supporting block (9) are correspondingly welded to form a circular supporting underframe, the support device is characterized in that at least three vertical connecting rods (10) are uniformly distributed between the circular support top frame and the circular support bottom frame, the upper end of each connecting rod (10) is fixedly connected with the lower surface of the support top frame, and the lower end of each connecting rod (10) is fixedly connected with the upper surface of the support bottom frame.
3. The anti-collision device for floating piers according to claim 2, wherein: the structure of the guide supporting wheel is as follows: the inner surface evenly distributed of circular shape support roof-rack and circular shape support chassis six at least pairs of wheel post (11), the outer end of every pair of wheel post (11) all runs through and sees through and supports the roof-rack or support the chassis, the inner of every pair of wheel post (11) all faces the central line of support frame, every outer end of every pair of wheel post (11) all fixed a pair of stopper (12) that sets up, every inner of every pair of wheel post (11) all fixed a pair of universal wheel (13) that sets up, every periphery of a pair of wheel post (11) that correspond between the inner surface of universal wheel (13) and support roof-rack or support chassis sets up a pair of spring (5).
4. The anti-collision device for floating piers according to claim 1, wherein: the middle part of the anti-collision barrel (4) penetrates through the anti-collision barrel (4) to be vertically provided with a rotating shaft (14), the rotating shaft (14) is superposed with the axis of the anti-collision barrel (4), and two ends of the rotating shaft (14) are respectively connected with the rear ends of the corresponding pair of supporting rods (3) in a rotating manner.
5. The anti-collision device for floating piers according to claim 1, wherein: the anti-collision barrel (4) is in a capsule shape, the outer layer of the anti-collision barrel (4) is made of rubber materials, and polyurethane foam is filled in the anti-collision barrel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122097839.XU CN215801421U (en) | 2021-09-01 | 2021-09-01 | Floating pier anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122097839.XU CN215801421U (en) | 2021-09-01 | 2021-09-01 | Floating pier anti-collision device |
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| Publication Number | Publication Date |
|---|---|
| CN215801421U true CN215801421U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122097839.XU Active CN215801421U (en) | 2021-09-01 | 2021-09-01 | Floating pier anti-collision device |
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| Country | Link |
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| CN (1) | CN215801421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481816A (en) * | 2022-03-08 | 2022-05-13 | 广州市市政工程设计研究总院有限公司 | Self-resetting bridge pier anti-collision structure |
| CN114960557A (en) * | 2022-06-14 | 2022-08-30 | 重庆交通大学 | Floating type ship collision prevention device with composite cylinder |
| CN115369826A (en) * | 2022-09-21 | 2022-11-22 | 西南交通大学 | Pier protection device |
-
2021
- 2021-09-01 CN CN202122097839.XU patent/CN215801421U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481816A (en) * | 2022-03-08 | 2022-05-13 | 广州市市政工程设计研究总院有限公司 | Self-resetting bridge pier anti-collision structure |
| CN114960557A (en) * | 2022-06-14 | 2022-08-30 | 重庆交通大学 | Floating type ship collision prevention device with composite cylinder |
| CN114960557B (en) * | 2022-06-14 | 2024-04-26 | 重庆交通大学 | Composite cylinder floating type ship collision preventing device |
| CN115369826A (en) * | 2022-09-21 | 2022-11-22 | 西南交通大学 | Pier protection device |
| CN115369826B (en) * | 2022-09-21 | 2023-11-21 | 西南交通大学 | Pier protection device |
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