CN113152250A - Anti-collision protection device - Google Patents
Anti-collision protection device Download PDFInfo
- Publication number
- CN113152250A CN113152250A CN202110301569.1A CN202110301569A CN113152250A CN 113152250 A CN113152250 A CN 113152250A CN 202110301569 A CN202110301569 A CN 202110301569A CN 113152250 A CN113152250 A CN 113152250A
- Authority
- CN
- China
- Prior art keywords
- bridge
- protection device
- force reducing
- collision
- sleeves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides an anti-collision protection device which comprises an anti-collision surface, wherein a plurality of sleeves are arranged on two sides and at the bottom of the anti-collision surface, a force reducing spring is arranged in each sleeve, one end of each force reducing spring is connected with a roller, and a protection layer is arranged on the outer side of each roller. This device can be applied to bridge or land, when being used for on the bridge, utilizes the rotation type structure of gyro wheel, and when ship or vehicle striking bridge, the protective layer produces rotatory effort under the rotation of gyro wheel to realize the function of off-load, weaken the impact that produces when ship or vehicle striking, strive for furthest's protection pier stud and bridge.
Description
Technical Field
The invention relates to the technical field of collision avoidance, in particular to a collision avoidance device.
Background
With the increase of the number of bridges, the increase of the size of ships and the increase of the speed of ships, the risk that the bridges are impacted by the ships is gradually increased. Meanwhile, the accident of vehicle collision often happens on the land.
There are three factors that cause a ship to bump into a bridge: firstly, human factors including working negligence, misoperation, insufficient technical capability, error in personnel cooperation and the like; mechanical faults comprise that the main engine is stopped, the ship loses power, the steering engine is out of order, the ship cannot work according to normal steering instructions and the like; and thirdly, natural environments comprise natural factors such as channel parameter change, weather, flood, bridge area channel environment and the like. Considering from the angle of bridge self protection, can design the protective layer or apply some special materials and protect the bridge, but often the effect is bad and people's will do not have a suitable method to protect the bridge, simultaneously, present protection mode is mainly to add at the bridge post substructure of bridge below and establishes flexible anticollision, because the difference of ship type and collision pressure size, is greater than under the flexible crashproof power circumstances to bridge post superstructure and boats and ships impact, does not play the effect of protection basically.
The conventional bridge post collision avoidance structure lacks the design of automatic rotation force-discharging, and when a ship or a vehicle collides against a bridge, the bridge is damaged due to the excessively concentrated impact force.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide an anti-collision protection device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an anti-collision protection device, includes the anticollision face, anticollision face both sides and bottom set up a plurality of sleeves, every the inside power spring that subtracts that sets up of sleeve, the one end that subtracts power spring is connected with the gyro wheel, the gyro wheel outside is provided with the protective layer.
Further, the anti-collision protection device can be used for bridge deck anti-collision or land anti-collision.
Further, when the anti-collision protection device is used for bridge floor anticollision, including bridge and pier post, bridge both sides and bottom set up a plurality of sleeves and gyro wheel, the sleeve includes first sleeve, second sleeve and third sleeve, subtract power spring and include that first subtracting power spring, second subtract power spring, third and subtract power spring.
Furthermore, the first sleeve is connected with a roller, the first sleeve and the second sleeve are respectively provided with a first force reducing spring and a second force reducing spring, one end of each of the first force reducing spring and the second force reducing spring is connected with the side face of the bridge, and the other end of each of the first force reducing spring and the second force reducing spring is connected with the roller.
Furthermore, a plurality of third sleeves are arranged on the bottom surface of the bridge and connected with a plurality of rollers.
Further, the protective layer may be rotated clockwise or counterclockwise.
Further, the length of the first reducing spring is greater than the length of the second reducing spring.
Further, the distance between any two adjacent rollers is equal.
Further, the material of the protective layer is a flexible material.
The working principle of the invention is as follows: when adopting the bridge floor anticollision, exceed the bridge height when ship superelevation or goods, when needing to pass through the bridge, can strike the bridge, this device utilizes the rotation type structure of gyro wheel, when ship or vehicle striking bridge, produce rotatory effort, thereby drive the clockwise or anticlockwise rotation of protective layer, not only realize the function of off-load, and the protective layer that the outside set up, the impact that produces when having weakened ship or vehicle striking, furthest's protection pier stud and bridge, it does not receive the harm to protect past ship or vehicle and personnel simultaneously, be applicable to the collision avoidance of various bridges.
Compared with the prior art, the invention has the following beneficial effects: 1. the device has simple structure, convenient installation and easy realization; 2. the device utilizes the rotary structure of the roller, when a ship or a vehicle impacts a bridge, a rotary acting force is generated, and thus the unloading function is realized; 3. the protective layer is arranged on the outer side of the device, so that the impact force generated when a ship or a vehicle impacts is weakened, the pier column and the bridge are protected to the maximum extent, meanwhile, the passing ship or vehicle and personnel are protected from being damaged, the device is suitable for various bridges, and the device is novel in idea and unique in concept; 4. the device can reduce the loss of the ship colliding with the bridge and reduce the accident probability; 5. the device has low cost and multiple functions.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a crash protection apparatus according to the present invention;
fig. 2 is a structural diagram of a crash protection device applied to a bridge.
In the figure: 1. the anti-collision device comprises an anti-collision surface, 2. a pier stud, 3. a sleeve, 3-1. a first sleeve, 3-2. a second sleeve, 3-3. a third sleeve, 4. a roller, 5. a force reducing spring, 5-1. a first force reducing spring, 5-2. a second force reducing spring, 5-3. a third force reducing spring, 6. a protective layer and 7. a bridge.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
as shown in fig. 1-2, an anti-collision protection device comprises an anti-collision surface 1, wherein a plurality of sleeves 3 are arranged on two sides and at the bottom of the anti-collision surface 1, a force reducing spring 5 is arranged inside each sleeve 3, one end of each force reducing spring 5 is connected with a roller 4, and a protection layer 6 is arranged on the outer side of each roller 4.
According to the above, the anti-collision protection device can be used for bridge floor anti-collision or land anti-collision. The method is applied to various anti-collision scenes, and can realize the minimization of anti-collision damage.
When adopting the bridge floor anticollision, exceed 7 heights of bridge when ship superelevation or goods, when needing to pass through bridge 7, probably strike bridge 7, this device utilizes the rotation type structure of gyro wheel 4, when ship or vehicle striking bridge 7, produce rotatory effort, thereby drive 6 clockwise or anticlockwise rotations of protective layer, not only realize the function of off-load, and the protective layer 6 that the outside set up, the impact that produces when having weakened ship or vehicle striking, furthest's protection pier post 2 and bridge 7, it is not harmd to protect past ship and personnel simultaneously, be applicable to the collision avoidance of various bridges.
According to the above, when the anti-collision protection device is used for bridge floor anti-collision, the anti-collision protection device comprises a bridge 7 and bridge pier columns 2, a plurality of sleeves 3 and rollers 4 are arranged on two sides and the bottom of the bridge 7, each sleeve 3 comprises a first sleeve 3-1, a second sleeve 3-2 and a third sleeve 3-3, and each force reducing spring 5 comprises a first force reducing spring 5-1, a second force reducing spring 5-2 and a third force reducing spring 5-3.
According to the above, the first sleeve 3-1 is connected with the roller 4, the first sleeve 3-1 and the second sleeve 3-2 are respectively provided with the first force reducing spring 4-1 and the second force reducing spring 5-2, one end of each of the first force reducing spring 5-1 and the second force reducing spring 5-2 is connected with the side surface of the bridge 7, and the other end of each of the first force reducing spring 5-1 and the second force reducing spring 5-2 is connected with the roller 4.
According to the above, the bottom surface of the bridge 1 is provided with a plurality of third sleeves 3-3, and the third sleeves 3-3 are connected with a plurality of rollers 4. The size of the roller 4 can be determined according to the size of the anti-collision surface and the anti-collision force.
According to the above, the protective layer 6 can be rotated clockwise or counterclockwise.
According to the above, the length of the first force reducing spring 4-1 is greater than that of the second force reducing spring 5-2, and the length of the third force reducing spring 5-3 is equal.
According to the above, the distance between any two adjacent rollers 4 is equal.
According to the above, the material of the protective layer 6 is a flexible material. The protective layer 6 rotates along the same direction of the impact force to form a force unloading effect, and the protective layer 6 is made of flexible materials, such as rubber, plastics, rubber and plastic, flexible steel, flexible wood and the like.
The anti-collision protection device is arranged by utilizing the length setting of the sleeve 3 according to the direction of the anti-collision ship collision angle in the direction of the angle. The anti-collision protection device is arranged at the initial position of an anti-collision contact surface by utilizing the length of the sleeve 3 and the diameter of the roller 4, so that the oblique angle tangential effect of the initial contact position of the ship is formed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an anticollision protection device, its characterized in that, includes anticollision face (1), anticollision face (1) both sides and bottom set up a plurality of sleeves (3), every sleeve (3) inside sets up and subtracts power spring (5), the one end that subtracts power spring (5) is connected with gyro wheel (4), the gyro wheel (4) outside is provided with protective layer (6).
2. The crash protection device of claim 1 wherein said crash protection device is adapted for bridge deck or land crash.
3. The anti-collision protection device according to claim 2, wherein the anti-collision protection device is used for bridge deck anti-collision and comprises a bridge (7) and bridge pier columns (2), a plurality of sleeves (3) and rollers (4) are arranged on two sides and at the bottom of the bridge (7), the sleeves (3) comprise first sleeves (3-1), second sleeves (3-2) and third sleeves (3-3), and the force reducing springs (5) comprise first force reducing springs (5-1), second force reducing springs (5-2) and third force reducing springs (5-3).
4. The anti-collision protection device according to claim 3, characterized in that the first sleeve (3-1) is connected with a roller (4), the first sleeve (3-1) and the second sleeve (3-2) are respectively provided with a first force reducing spring (4-1) and a second force reducing spring (5-2), one end of each of the first force reducing spring (5-1) and the second force reducing spring (5-2) is connected with the side face of the bridge (7), and the other end of each of the first force reducing spring and the second force reducing spring is connected with the roller (4).
5. A crash protection device according to claim 3, characterized in that a plurality of third sleeves (3-3) are arranged on the bottom surface of the bridge (1), and a plurality of rollers (4) are connected to the third sleeves (3-3).
6. Crash protection device according to claim 1, characterized in that the protective layer (6) can be rotated clockwise or counterclockwise.
7. A crash protection device according to claim 3, characterized in that the length of the first force-reducing spring (4-1) is greater than the length of the second force-reducing spring (5-2).
8. Collision protection device according to claim 1, characterized in that the distance between any two adjacent rollers (4) is equal.
9. Crash protection device according to claim 1, characterized in that the protective layer (6) is made of a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110301569.1A CN113152250B (en) | 2021-03-22 | 2021-03-22 | Anti-collision protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110301569.1A CN113152250B (en) | 2021-03-22 | 2021-03-22 | Anti-collision protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113152250A true CN113152250A (en) | 2021-07-23 |
| CN113152250B CN113152250B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110301569.1A Active CN113152250B (en) | 2021-03-22 | 2021-03-22 | Anti-collision protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113152250B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377960A (en) * | 2022-11-28 | 2023-07-04 | 广东海洋大学 | Bridge anticollision early warning device based on big dipper location |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201924321U (en) * | 2010-12-21 | 2011-08-10 | 衡水橡胶股份有限公司 | Pier collision-prevention structure capable of changing collision direction of ship |
| CN103088789A (en) * | 2013-02-07 | 2013-05-08 | 上海海事大学 | Drum-type inland waterway ship-bridge collision protective device |
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| CN106988292A (en) * | 2017-05-14 | 2017-07-28 | 何景洲 | A kind of bridge anti-collision device |
| CN206635639U (en) * | 2017-04-11 | 2017-11-14 | 何庆 | A kind of road and bridge engineering protection device |
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| CN109680602A (en) * | 2019-02-27 | 2019-04-26 | 扬州大学 | A kind of outer pier anticollision device, collision-prevention device of bridge pier |
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| CN109914231A (en) * | 2019-04-22 | 2019-06-21 | 张建伟 | A kind of express highway overbridge |
| CN209686218U (en) * | 2019-02-27 | 2019-11-26 | 扬州大学 | A kind of outer pier anticollision device, collision-prevention device of bridge pier |
| CN111719415A (en) * | 2020-07-08 | 2020-09-29 | 韦国兴 | Novel energy storage resilience sliding buffering energy dissipation device of anticollision |
-
2021
- 2021-03-22 CN CN202110301569.1A patent/CN113152250B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201924321U (en) * | 2010-12-21 | 2011-08-10 | 衡水橡胶股份有限公司 | Pier collision-prevention structure capable of changing collision direction of ship |
| CN103088789A (en) * | 2013-02-07 | 2013-05-08 | 上海海事大学 | Drum-type inland waterway ship-bridge collision protective device |
| CN206233189U (en) * | 2016-11-28 | 2017-06-09 | 浙江海洋大学 | A kind of bridge anti-collision device |
| CN206635639U (en) * | 2017-04-11 | 2017-11-14 | 何庆 | A kind of road and bridge engineering protection device |
| CN206784157U (en) * | 2017-04-25 | 2017-12-22 | 周丽波 | A kind of municipal bridge pier base |
| CN106988292A (en) * | 2017-05-14 | 2017-07-28 | 何景洲 | A kind of bridge anti-collision device |
| CN208830265U (en) * | 2018-09-18 | 2019-05-07 | 中水北方勘测设计研究有限责任公司 | A kind of anticollision device of pier |
| CN109680602A (en) * | 2019-02-27 | 2019-04-26 | 扬州大学 | A kind of outer pier anticollision device, collision-prevention device of bridge pier |
| CN209686218U (en) * | 2019-02-27 | 2019-11-26 | 扬州大学 | A kind of outer pier anticollision device, collision-prevention device of bridge pier |
| CN109914231A (en) * | 2019-04-22 | 2019-06-21 | 张建伟 | A kind of express highway overbridge |
| CN111719415A (en) * | 2020-07-08 | 2020-09-29 | 韦国兴 | Novel energy storage resilience sliding buffering energy dissipation device of anticollision |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377960A (en) * | 2022-11-28 | 2023-07-04 | 广东海洋大学 | Bridge anticollision early warning device based on big dipper location |
| CN116377960B (en) * | 2022-11-28 | 2024-04-30 | 广东海洋大学 | Bridge anticollision early warning device based on big dipper location |
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| Publication number | Publication date |
|---|---|
| CN113152250B (en) | 2023-10-27 |
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