CN207211025U - A kind of floating box type rotates drum bridge anti-collision device - Google Patents
A kind of floating box type rotates drum bridge anti-collision device Download PDFInfo
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- CN207211025U CN207211025U CN201721207544.0U CN201721207544U CN207211025U CN 207211025 U CN207211025 U CN 207211025U CN 201721207544 U CN201721207544 U CN 201721207544U CN 207211025 U CN207211025 U CN 207211025U
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- drum
- buoyancy tank
- box type
- sleeve pipe
- floating box
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Abstract
The utility model discloses a kind of floating box type to rotate drum bridge anti-collision device, including buffer unit and rotating barrel device, the rotating barrel device includes at least two row's frame bodies, frame body described in adjacent two row forms a frame structure, often arrange the frame body and be equipped with outer framework (11) and inner frame (12), sleeve pipe (15) is equipped with every layer of outer framework (11), described sleeve pipe (15) is connected the outer framework (11) of adjacent two layers, and a drum (16) is equipped with each sleeve pipe (15)；The buffer unit includes buoyancy tank (21) and elastic mattress (22), and elastic mattress (22) is provided between bridge pier in the buoyancy tank (21).The utility model is using the drum being staggered, and the collective effect of buoyancy tank, elastic mattress, while pier anticollision, the interior safety that ensure that hull to greatest extent, avoid causing the injury to hull, structure novelty, install convenient, security performance is high, applied widely.
Description
Technical field
Aquatic building technical field of safety protection is the utility model is related to, more particularly to a kind of floating box type rotation drum bridge
Anticollision device, collision-prevention device.
Background technology
The navigation grade in existing navigation channel is also constantly lifted, and ship navigation flow is significantly increased, and the navigation tonnage of ship significantly carries
It is high.Once ship is out of control or bridge is hit in the navigation channel that wanders off, the serious accident for easily causing bridge collapse, ship to topple, consequence is not
It may contemplate.At present, anticollision mode is divided into active anticollision and passive anticollision design from theory, and active anticollision design is one and compared
The each side factors such as complicated system engineering, design success, quality, technical merit, fund depending on people, implement
It is it is required that too high；Common passive anticollision mainly has man-made island, stand alone type and adhesion type three major types, and man-made island and stand alone type are to ship
The destructive power of body is very big, and also with the increase of hull tonnage, the destruction to hull also increasingly increases adhesion type.
Utility model content
The technical problems to be solved in the utility model, which there is provided one kind, can protect bridge pier, and and can ensures hull safety
Floating box type rotates drum bridge anti-collision device.
The technical solution of the utility model is as follows：
A kind of floating box type rotates drum bridge anti-collision device, including buffer unit and rotating barrel device, the rotating barrel device bag
The frame body of at least two row's vertical directions setting is included, frame body described in adjacent two row forms a frame structure, often arranges the frame
Support body is equipped with outer framework and inner frame, radial girders is provided between the outer framework and inner frame, in the inner frame
Side is provided with transverse beam, and radial girders also are provided between the transverse beam and inner frame；It is all provided with the outer framework of every layer of frame body
There is sleeve pipe, described sleeve pipe is connected the outer framework of adjacent two layers, and the described sleeve pipe of adjacent two layers is staggered, and each should
A drum is equipped with sleeve pipe；
The buffer unit includes buoyancy tank and elastic mattress, and the buoyancy tank is set around bridge pier, and the upper/lower terminal of the buoyancy tank is equal
It is welded and fixed and is connected with the correspondence position of inner frame, elastic mattress, the elastic mattress and bridge pier is provided between the buoyancy tank and bridge pier
The correspondence position fitting of lateral wall.
Using above structure, outer framework is used to fix drum, and inner frame is used to fixing buoyancy tank, the float depth of buoyancy tank according to
The change of water level is adjusted, i.e. the set location of drum and the position adjustment of buoyancy tank is related, and elastic mattress, bullet are installed with buoyancy tank
Power pad is bonded with bridge pier again, and the drum being staggered can reach the effect of stress successively, elastic mattress patch when being hit by hull
Close on bridge pier, the impulsive force of shock does not have space to form secondary momentum impact to bridge pier, weakens hull pair beneficial to progressively buffering
The impact of bridge pier；Meanwhile hull, when touching drum, under the driving in ship motion direction, drum produces rotation, and along band
Cloth set direction of the hull along drum and change percussion movement direction, reduce the deviation of hull and normally travel angle, hull is real
The angle of border course and ideal course as outlined is smaller, and hull is smaller to the impact force of bridge pier, until hull leaves bridge pier, whole mistake
Journey, it is only necessary to bear to hit the part kinetic energy of hull, prevent most of kinetic energy from being delivered on bridge pier by changing hull course,
While pier anticollision, the abundant release of ship collision energy will be also prevented, the interior safety that ensure that hull, is avoided to greatest extent
Cause the injury to hull, structure is novel, install convenient, and security performance is high, applied widely.
In order to reduce resistance, beneficial to the rotation of drum, preferably, inner tube is equipped with the centre of the drum, it is described
The diameter of inner tube is more than the diameter of sleeve pipe, is rotatably assorted between the madial wall of said inner tube and the lateral wall of sleeve pipe.
In order to increase the frictional force with hull metal, preferably, rubber blanket is arranged with the lateral wall of the drum,
Striated groove is provided with the lateral wall of the rubber blanket.
In order that drum of the long period of soaking in water meet it is nontoxic do not absorb water, and possess buffering, antidetonation, resist chemical
Deng requirement, preferably, the drum is made up of EVA material.
For the ease of adjusting the float depth of buoyancy tank, preferably, being provided with water inlet in the upper end of the buoyancy tank, lower end is set
There is delivery port.
For the ease of weakening the frontal impact power of bow position, preferably, the planar profile of the buoyancy tank clad can is in shuttle
Head.
In order to improve the frictional force between elastic mattress and bridge pier, preferably, the contact surface one of the elastic mattress and bridge pier
Side is provided with slipmat.
In order to absorb just component caused by shock as much as possible, preferably, the internal package of the elastic mattress has
Steel cable circle.
Beneficial effect：The utility model is using the drum being staggered, and the collective effect of buoyancy tank, elastic mattress, in bridge
While pier anticollision, the interior safety that ensure that hull, avoids causing the injury to hull, structure is novel, and installation is just to greatest extent
Victory, security performance is high, applied widely.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 A direction views.
Fig. 3 is Fig. 1 B-B direction sectional view.
Fig. 4 is the structural representation of elastic mattress.
Fig. 5 is use state figure of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model is made up of buffer unit and rotating barrel device etc., described
Rotating barrel device includes the frame body that three row's vertical directions are set, and frame body described in adjacent two row forms the framework knot of two layers
Structure, often arrange the frame body and be equipped with outer framework 11 and inner frame 12, footpath is provided between the outer framework 11 and inner frame 12
To beam 13, transverse beam 14 is provided with the inner side of the inner frame 12, also is provided between the transverse beam 14 and inner frame 12 radially
Beam 13.
Sleeve pipe 15, outer framework 11 of the described sleeve pipe 15 adjacent two layers are equipped with the outer framework 11 of every layer of frame body
It is connected, the described sleeve pipe 15 of adjacent two layers is staggered, and be equipped with one on each sleeve pipe 15 is made up of EVA material
Drum 16, be equipped with inner tube in the centre of the drum 16, the diameter of said inner tube is more than the diameter of sleeve pipe 15, said inner tube
Madial wall and sleeve pipe 15 lateral wall between be rotatably assorted；Rubber blanket 161 is arranged with the lateral wall of the drum 16,
The lateral wall of the rubber blanket 161 is provided with striated groove.
The buffer unit includes buoyancy tank 21 and elastic mattress 22, and the planar profile of the clad can of buoyancy tank 21 is in shuttle head,
The upper end of the buoyancy tank 21 is provided with water inlet, and lower end is provided with delivery port, the buoyancy tank 21 around bridge pier set, the buoyancy tank 21 it is upper,
Lower both ends are welded and fixed with the correspondence position of inner frame 12 to be connected.
Elastic mattress 22 is provided between the buoyancy tank 21 and bridge pier, the correspondence position of the elastic mattress 22 and bridge pier lateral wall pastes
Close, the contact surface side of the elastic mattress 22 and bridge pier is provided with slipmat 221, and the internal package of the elastic mattress 22 has steel cable circle
222。
Application method of the present utility model is as follows：
As shown in Fig. 1 to Fig. 5, frame body that three row's vertical directions are set, frame body described in adjacent two row formed one it is upper,
Lower two layers frame structure, often arrange frame body and be equipped with outer framework 11 and inner frame 12, in the outer framework 11 and inner frame 12
Between be provided with radial girders 13, transverse beam 14 is provided with the inner side of the inner frame 12, between the transverse beam 14 and inner frame 12
It also is provided with radial girders 13.
Outer framework 11 is used to fix drum 16, and the drum 16 in two story frame structures is upper and lower to be staggered, and inner frame 12 is used
In fixed buoyancy tank 21, the float depth of buoyancy tank 21 is adjusted according to the change of water level, when regulation, is intaking as needed
Mouth water filling, or discharged water in delivery port, i.e., drum 16 is related to the position adjustment of buoyancy tank 21 in the set location of bridge pier lateral wall, floats
Elastic mattress 22 is installed with case 21, elastic mattress 22 is bonded with bridge pier, and the contact surface side of elastic mattress 22 and bridge pier is provided with slipmat
221, the internal package of the elastic mattress 22 has steel cable circle 222.
As shown in Figure 1, Figure 4 and Figure 5, when hull hits bridge pier (shown in a figures in Fig. 5), the drum 16 being staggered
When being hit by hull, the effect of stress successively can be reached, elastic mattress 22 is fitted on bridge pier, and the impulsive force of shock is not free
Between the impact of secondary momentum is formed to bridge pier, weaken impact of the hull to bridge pier beneficial to progressively buffering, along with elastic mattress 22
Slipmat 221 and the internal package of elastic mattress 22 steel cable circle 222, the friction between elastic mattress 22 and bridge pier can not only be improved
Power, moreover it is possible to absorb component caused by just hitting as much as possible.
In addition, when hull touches drum 16, rubber blanket 161 increases the frictional force between hull, in ship motion
Under the driving in direction, drum 16 produces rotation centered on sleeve pipe 15, and conveniently cloth set direction of the hull along drum 16 changes
Become percussion movement direction (shown in the b figures in Fig. 5), reduce the deviation of hull and normally travel angle, hull actual heading (figure
Shown in the middle oblique arrow in a left side), hull shock to bridge pier point smaller with the angle of ideal course as outlined (vertically to shown in arrow in figure)
Power is smaller, until hull leaves bridge pier (shown in the c figures in Fig. 5), whole process, it is only necessary to bear to hit the part kinetic energy of hull,
Prevent most of kinetic energy from being delivered on bridge pier by changing hull course, while pier anticollision, also ship will be prevented to hit
The abundant release of energy is hit, to greatest extent the interior safety that ensure that hull, avoid causing the injury to hull, structure is novel, peace
It is convenient to fill, and security performance is high, applied widely.
The quantity of frame structure, it is adjusted according to riverbed depth, bridge pier height or with reference to passing ships information etc., this reality
Apply example and do not have uniqueness.
The non-description section of the utility model is consistent with prior art, and therefore not to repeat here.
Embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, every profit
The equivalent structure made with the utility model specification and accompanying drawing content, directly or indirectly it is used in other related technology necks
Domain, similarly within scope of patent protection of the present utility model.
Claims (8)
1. a kind of floating box type rotates drum bridge anti-collision device, it is characterised in that：Including buffer unit and rotating barrel device, described turn
Barrel includes the frame body that at least two row's vertical directions are set, and frame body described in adjacent two row forms a frame structure, often
Arrange the frame body and be equipped with outer framework (11) and inner frame (12), be provided between the outer framework (11) and inner frame (12)
Radial girders (13), are provided with transverse beam (14) in the inner side of the inner frame (12), the transverse beam (14) and inner frame (12) it
Between also be provided with radial girders (13)；Be equipped with sleeve pipe (15) on the outer framework (11) of every layer of frame body, described sleeve pipe (15)
The outer framework (11) of adjacent two layers is connected, and the described sleeve pipe (15) of adjacent two layers is staggered, each sleeve pipe (15)
On be equipped with a drum (16)；
The buffer unit includes buoyancy tank (21) and elastic mattress (22), and the buoyancy tank (21) is set around bridge pier, the buoyancy tank (21)
Upper/lower terminal be welded and fixed and be connected with the correspondence position of inner frame (12), bullet is provided between bridge pier in the buoyancy tank (21)
Power pad (22), the elastic mattress (22) are bonded with the correspondence position of bridge pier lateral wall.
A kind of 2. floating box type rotation drum bridge anti-collision device according to claim 1, it is characterised in that：In the drum
(16) centre is equipped with inner tube, and the diameter of said inner tube is more than the diameter of sleeve pipe (15), the madial wall and sleeve pipe of said inner tube
(15) it is rotatably assorted between lateral wall.
A kind of 3. floating box type rotation drum bridge anti-collision device according to claim 1, it is characterised in that：In the drum
(16) rubber blanket (161) is arranged with lateral wall, striated groove is provided with the lateral wall of the rubber blanket (161).
A kind of 4. floating box type rotation drum bridge anti-collision device according to claim 1, it is characterised in that：The drum
(16) it is made up of EVA material.
A kind of 5. floating box type rotation drum bridge anti-collision device according to claim 1, it is characterised in that：In the buoyancy tank
(21) upper end is provided with water inlet, and lower end is provided with delivery port.
A kind of 6. floating box type rotation drum bridge anti-collision device according to claim 1, it is characterised in that：The buoyancy tank
(21) planar profile of clad can is in shuttle head.
A kind of 7. floating box type rotation drum bridge anti-collision device according to claim 1, it is characterised in that：The elastic mattress
(22) the contact surface side with bridge pier is provided with slipmat (221).
A kind of 8. floating box type rotation drum bridge anti-collision device according to claim 1, it is characterised in that：The elastic mattress
(22) internal package has steel cable circle (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207544.0U CN207211025U (en) | 2017-09-20 | 2017-09-20 | A kind of floating box type rotates drum bridge anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207544.0U CN207211025U (en) | 2017-09-20 | 2017-09-20 | A kind of floating box type rotates drum bridge anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211025U true CN207211025U (en) | 2018-04-10 |
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ID=61821760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207544.0U Active CN207211025U (en) | 2017-09-20 | 2017-09-20 | A kind of floating box type rotates drum bridge anti-collision device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207211025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205920A (en) * | 2019-06-24 | 2019-09-06 | 重庆交通大学 | Mud-rock flow area bridge pier with floating anticollision device, collision-prevention device |
| CN111827207A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Hidden bridge buffer stop |
| CN111827206A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Active bridge anti-collision device |
-
2017
- 2017-09-20 CN CN201721207544.0U patent/CN207211025U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205920A (en) * | 2019-06-24 | 2019-09-06 | 重庆交通大学 | Mud-rock flow area bridge pier with floating anticollision device, collision-prevention device |
| CN111827207A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Hidden bridge buffer stop |
| CN111827206A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Active bridge anti-collision device |
| CN111827207B (en) * | 2020-07-31 | 2021-12-14 | 周胜 | Hidden bridge buffer stop |
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