CN209836939U - Bridge ship collision preventing device with buffering function - Google Patents
Bridge ship collision preventing device with buffering function Download PDFInfo
- Publication number
- CN209836939U CN209836939U CN201920372453.5U CN201920372453U CN209836939U CN 209836939 U CN209836939 U CN 209836939U CN 201920372453 U CN201920372453 U CN 201920372453U CN 209836939 U CN209836939 U CN 209836939U
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- Prior art keywords
- collision
- spring
- damping
- bridge
- frame
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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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- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a boats and ships collision device is prevented to bridge with buffer function especially is used for the bridge to prevent that the ship hits the device. The anti-collision device comprises anti-collision units, wherein a plurality of anti-collision units are uniformly arranged at the side end of a pier, all anti-collision units on the same pier jointly form the whole ship anti-collision device, each anti-collision unit comprises a floating box, damping holes are symmetrically formed in the front and back of the left side end of each floating box, a first damping device is arranged in each damping hole, sliding rails are symmetrically arranged on the front and back side walls of an inner cavity of each floating box, a shock absorption frame is arranged between the two sliding rails, and a plurality of second damping devices are uniformly arranged between the; the utility model discloses the boats and ships striking is on junked tire, and the shock is inhaled the shake frame, inhales the shake frame and absorbs the impact force through the second spring, and extrudees the flotation tank, utilizes the first damping device of flotation tank extrusion for the impact force is absorbed to the second time to the first spring of telescopic link cooperation, can furthest's absorption boats and ships impact force, and can furthest's the safety of assurance anticollision unit.
Description
Technical Field
The utility model relates to a ship collision device is prevented to bridge specifically is a ship collision device is prevented to bridge with buffer function.
Background
At present, the steel structure fender which is most widely applied in China is easy to corrode in a ship collision prevention device, the ship collision energy consumption path is complex, the damage replacement area is large, and the maintenance cost is high within the service life of a bridge.
Chinese patent 2018114873571 (application publication No. CN109356096A, application publication No. 2019.02.19) discloses a suspension type multi-layer energy dissipation device for preventing ship from colliding, which comprises an anti-collision box with an inclination angle arranged at the outermost side; an L-shaped base buoyancy tank connected with the bridge pier and supporting the anti-collision tank; the buffer device is arranged between the substrate buoyancy tank and the external anti-collision tank; when the ship body impacts on the energy consumption device, energy is consumed through large deformation of the buffer device; the bearing surface of the substrate buoyancy tank is higher than the horizontal plane, so that the buffer device is prevented from being corroded by water immersion, and the durability is improved; the thin wall of the outer side of the anti-collision box inclines downwards, the anti-collision box can be prevented from upwarping in the process of ship collision, and the best working efficiency of the buffer device is ensured. The device carries out the shock attenuation through crashproof case cooperation buffer, the above-mentioned problem of solution that can be better.
However, the device only depends on the buffer device to buffer and consume energy, the buffering and energy consuming effect is very effective, and when the ship impact force is large, the buffer device is rapidly extruded by the anti-collision box in a short time, so that the ship body easily collides with the basement buoyancy tank, the basement buoyancy tank is damaged, and the modern bridge protection requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boats and ships collision device is prevented to bridge with buffer function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a boats and ships collision device is prevented to bridge with buffer function, including the anticollision unit, the side of pier is even is equipped with a plurality of anticollision units, all anticollision units on same pier constitute whole boats and ships buffer jointly, the anticollision unit includes the flotation tank, the flotation tank is U type structure, the left side end front and back symmetry of flotation tank is equipped with the shock attenuation hole, be equipped with first damping device in the shock attenuation hole, first damping device passes through the mount pad and installs on the pier, lateral wall symmetry is equipped with the slide rail around the inner chamber of flotation tank, it shakes the shake frame to be equipped with between two slide rails, slide rail and shake and be sliding connection between the frame, it evenly is equipped with a plurality of second damping device to shake between frame and the flotation.
In order to further improve the using effect of the bridge ship collision prevention device with the buffering function, waste tires are arranged at the right side end of the shock absorption frame.
In order to further improve a use effect that boats and ships collision device is prevented to bridge with buffer function, first damping device includes telescopic link and first spring, and the one end fixed connection of telescopic link is on the mount pad, and the other end fixed connection of telescopic link is downthehole in the shock attenuation, and the outside cover of telescopic link is equipped with first spring, and the tip fixed connection of first spring is on the mount pad.
In order to further improve the use effect of a bridge anti-ship collision device with a buffering function, the second damping device comprises a second spring, two ends of the second spring are symmetrically provided with base plates, one end of the second spring is fixedly connected to the floating box through the base plates, and the other end of the second spring is fixedly connected to the shock absorption frame through the base plates.
In order to further improve the using effect of the bridge ship collision prevention device with the buffering function, waste tires are installed on the shock absorption frame through bolts.
In order to further improve the using effect of the bridge ship collision prevention device with the buffering function, one end of the shock absorption frame, which is close to the buoyancy tank, is provided with a collision prevention plate matched with the buoyancy tank, and the collision prevention plate is made of rubber.
In order to further improve the using effect of the bridge ship collision prevention device with the buffering function, the shock absorption frame is of a U-shaped structure.
Compared with the prior art, the utility model discloses the boats and ships striking is on junked tire, and the frame is inhaled to the extrusion, inhales the shake frame and absorbs the impact force through the second spring, and extrudees the flotation tank, utilizes the flotation tank to extrude first damping device for the telescopic link cooperation first spring carries out the secondary and absorbs the impact force, and cooperates the second spring, can furthest's the impact force of absorption boats and ships, and can furthest's the safety of assurance anticollision unit.
Drawings
Fig. 1 is a schematic structural view of a bridge ship collision prevention device with a buffering function according to the present invention;
fig. 2 is a schematic structural view of an anti-collision unit of the bridge ship collision prevention device with a buffering function of the present invention;
fig. 3 is the utility model relates to a second damping device of boats and ships collision device is prevented to bridge with buffer function's structural schematic.
In the figure: 1-pier, 2-collision avoidance unit, 3-buoyancy tank, 4-damping hole, 5-first damping device, 51-telescopic rod, 52-first spring, 6-mounting seat, 7-sliding rail, 8-damping frame, 9-waste tire, 10-bolt, 11-second damping device, 111-second spring, 112-base plate and 12-collision avoidance plate.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1 to 3, a bridge ship collision prevention device with a buffering function comprises collision prevention units 2, wherein a plurality of collision prevention units 2 are uniformly arranged at the side ends of piers 1, all collision prevention units 2 on the same pier 1 jointly form the whole ship collision prevention device, each collision prevention unit 2 comprises a buoyancy tank 3, each buoyancy tank 3 is of a U-shaped structure, damping holes 4 are symmetrically formed in the front and back of the left side end of each buoyancy tank 3, a first damping device 5 is arranged in each damping hole 4, each first damping device 5 is mounted on each pier 1 through a mounting seat 6, sliding rails 7 are symmetrically arranged on the front and back side walls of an inner cavity of each buoyancy tank 3, a shock absorption frame 8 is arranged between each two sliding rails 7, each sliding rail 7 is in sliding connection with the shock absorption frame 8, a plurality of second damping devices 11 are uniformly arranged between each shock absorption frame 8 and each buoyancy tank 3, each shock absorption frame 8 is of a U-shaped structure, and a waste tire 9 is arranged at, the boats and ships striking is on junked tire 9, and the extrusion is inhaled and is shaken frame 8, and it absorbs the impact force through second damping device 11 to inhale to shake frame 8, and extrudees flotation tank 3, utilizes flotation tank 3 to extrude first damping device 5 to realize absorbing the impact force for the second time, and cooperate second damping device 11, the impact force of absorption boats and ships that can furthest, and the safety of assurance anticollision unit 2 that can furthest.
Example 2
The embodiment is further explained on the basis of embodiment 1, the first damping device 5 includes an expansion link 51 and a first spring 52, one end of the expansion link 51 is fixedly connected to the mounting base 6, the other end of the expansion link 51 is fixedly connected to the damping hole 4, the first spring 52 is sleeved on the outer side of the expansion link 51, the end of the first spring 52 is fixedly connected to the mounting base 6, the expansion link 51 is matched with the first spring 52, the absorbing capacity for impact force can be ensured, and the buoyancy tank 3 can be stabilized.
Second damping device 11 includes second spring 111, the both ends symmetry of second spring 111 is equipped with base plate 112, and base plate 112 fixed connection is passed through on flotation tank 3 to the one end of second spring 111, and base plate 112 fixed connection is passed through on inhaling shake frame 8 to the other end of second spring 111, through setting up second spring 111 for the first ripples absorbs the collision impact force of boats and ships, reduces the pressure for second damping device 5.
The junked tire 9 is installed on the shock absorption frame 8 through the bolt 10, so that the junked tire 9 can be conveniently installed and disassembled, and later maintenance and replacement are convenient.
Inhale the one end that shake frame 8 is close to flotation tank 3 and be equipped with flotation tank 3 matched with anticollision board 12, anticollision board 12 chooses for use the rubber material preparation, through setting up anticollision board 12, can effectually avoid inhaling the direct collision between shake frame 8 and the flotation tank 3 to the safety of shake frame 8 and flotation tank 3 is inhaled in furthest's protection.
The working principle of the embodiment 1-2 is that a ship impacts on a waste tire 9, the shock absorbing frame 8 is extruded, the shock absorbing frame 8 absorbs impact force through the second shock absorbing device 11, the floating box 3 is extruded, and the first shock absorbing device 5 is extruded by the floating box 3, so that the impact force is absorbed for the second time, the second shock absorbing device 11 is matched, the impact force of the ship can be absorbed to the maximum extent, and the safety of the anti-collision unit 2 can be guaranteed to the maximum extent.
The utility model discloses an innovation point lies in, the boats and ships striking is on junked tire 9, and the extrusion is inhaled and is shaken frame 8, inhales to shake frame 8 and absorbs the impact force through second spring 111, and extrudees flotation tank 3, utilizes flotation tank 3 to extrude first damping device 5 for telescopic link 51 cooperates first spring 52, carries out the secondary and absorbs the impact force, and cooperates second spring 111, can furthest's the impact force of absorption boats and ships, and can furthest's assurance anticollision unit 2's safety.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A bridge ship collision prevention device with a buffer function comprises collision prevention units (2), wherein a plurality of collision prevention units (2) are uniformly arranged at the side end of a pier (1), all collision prevention units (2) on the same pier (1) jointly form the whole ship collision prevention device, the anti-collision device is characterized in that the anti-collision unit (2) comprises a floating box (3), the floating box (3) is of a U-shaped structure, damping holes (4) are symmetrically formed in the front and back of the left side end of the floating box (3), a first damping device (5) is arranged in the damping holes (4), the first damping device (5) is installed on a pier (1) through a mounting seat (6), sliding rails (7) are symmetrically arranged on the front and back side walls of an inner cavity of the floating box (3), a shock absorption frame (8) is arranged between the two sliding rails (7), the sliding rails (7) are connected with the shock absorption frame (8) in a sliding mode, and a plurality of second damping devices (11) are evenly arranged between the shock absorption frame (8) and the floating box.
2. The bridge ship collision preventing device with the buffering function as claimed in claim 1, wherein the right side end of the shock absorbing frame (8) is provided with a waste tire (9).
3. The bridge ship collision preventing device with the buffering function according to claim 2, wherein the first damping device (5) comprises a telescopic rod (51) and a first spring (52), one end of the telescopic rod (51) is fixedly connected to the mounting seat (6), the other end of the telescopic rod (51) is fixedly connected to the inside of the damping hole (4), the first spring (52) is sleeved on the outer side of the telescopic rod (51), and the end of the first spring (52) is fixedly connected to the mounting seat (6).
4. The bridge ship collision preventing device with the buffering function according to claim 3, wherein the second damping device (11) comprises a second spring (111), two ends of the second spring (111) are symmetrically provided with base plates (112), one end of the second spring (111) is fixedly connected to the buoyancy tank (3) through the base plates (112), and the other end of the second spring (111) is fixedly connected to the shock absorbing frame (8) through the base plates (112).
5. A bridge ship collision prevention device with a buffer function as claimed in claim 3 or 4, wherein the junked tires (9) are mounted on the shock absorbing frame (8) through bolts (10).
6. The bridge ship collision preventing device with the buffering function as claimed in claim 5, wherein an anti-collision plate (12) matched with the buoyancy tank (3) is arranged at one end of the shock absorbing frame (8) close to the buoyancy tank (3), and the anti-collision plate (12) is made of rubber.
7. The device for preventing ship collision of bridge with buffer function according to claim 6, characterized in that the shock-absorbing frame (8) is of U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372453.5U CN209836939U (en) | 2019-03-22 | 2019-03-22 | Bridge ship collision preventing device with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372453.5U CN209836939U (en) | 2019-03-22 | 2019-03-22 | Bridge ship collision preventing device with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209836939U true CN209836939U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920372453.5U Expired - Fee Related CN209836939U (en) | 2019-03-22 | 2019-03-22 | Bridge ship collision preventing device with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209836939U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705749A (en) * | 2020-06-29 | 2020-09-25 | 长沙开湖设备有限公司 | Energy absorber for avoiding forward collision of bridge pier |
| CN111851274A (en) * | 2020-07-16 | 2020-10-30 | 中冶南方城市建设工程技术有限公司 | Point net type pier shock resistance device |
| CN111945669A (en) * | 2020-08-14 | 2020-11-17 | 温州砼程维禹科技有限公司 | Hydraulic type pier protection device |
| CN112392007A (en) * | 2020-11-10 | 2021-02-23 | 南昌大学 | Novel from crashproof of reset pier device |
| CN112482425A (en) * | 2020-11-23 | 2021-03-12 | 温州方舵建筑有限公司 | Bridge shock attenuation is with supporting base |
| CN113062275A (en) * | 2021-03-29 | 2021-07-02 | 西安建筑科技大学 | Assembled bridge pier buffer stop |
| CN115354609A (en) * | 2022-09-25 | 2022-11-18 | 江苏航运职业技术学院 | Anti-collision bridge device based on ship out of control |
-
2019
- 2019-03-22 CN CN201920372453.5U patent/CN209836939U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705749A (en) * | 2020-06-29 | 2020-09-25 | 长沙开湖设备有限公司 | Energy absorber for avoiding forward collision of bridge pier |
| CN111851274A (en) * | 2020-07-16 | 2020-10-30 | 中冶南方城市建设工程技术有限公司 | Point net type pier shock resistance device |
| CN111851274B (en) * | 2020-07-16 | 2022-03-18 | 中冶南方城市建设工程技术有限公司 | Point net type pier shock resistance device |
| CN111945669A (en) * | 2020-08-14 | 2020-11-17 | 温州砼程维禹科技有限公司 | Hydraulic type pier protection device |
| CN112392007A (en) * | 2020-11-10 | 2021-02-23 | 南昌大学 | Novel from crashproof of reset pier device |
| CN112482425A (en) * | 2020-11-23 | 2021-03-12 | 温州方舵建筑有限公司 | Bridge shock attenuation is with supporting base |
| CN113062275A (en) * | 2021-03-29 | 2021-07-02 | 西安建筑科技大学 | Assembled bridge pier buffer stop |
| CN113062275B (en) * | 2021-03-29 | 2022-11-29 | 西安建筑科技大学 | Assembled bridge pier buffer stop |
| CN115354609A (en) * | 2022-09-25 | 2022-11-18 | 江苏航运职业技术学院 | Anti-collision bridge device based on ship out of control |
| CN115354609B (en) * | 2022-09-25 | 2023-06-16 | 江苏航运职业技术学院 | Anti-collision bridge device based on ship out of control |
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| Date | Code | Title | Description |
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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: 20191224 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |