CN107841996B - A kind of bridge anti-collision device - Google Patents
A kind of bridge anti-collision device Download PDFInfo
- Publication number
- CN107841996B CN107841996B CN201711310727.XA CN201711310727A CN107841996B CN 107841996 B CN107841996 B CN 107841996B CN 201711310727 A CN201711310727 A CN 201711310727A CN 107841996 B CN107841996 B CN 107841996B
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- ring
- collision
- glue stick
- ship
- shaped box
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- 239000004836 Glue Stick Substances 0.000 claims abstract description 50
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 13
- 206010013647 Drowning Diseases 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000006173 Good's buffer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of bridge anti-collision devices, relate generally to bridge design technology field.Including position adjusting mechanism and anticollision device, collision-prevention device assembly, position adjusting mechanism includes bearing frame, upright guide rail, disc spring box and drawstring, anticollision device, collision-prevention device assembly includes cyclic annular sliding support, ring-shaped box and glue stick axis, cyclic annular sliding support is equipped with the vertical chute being slidably connected with upright guide rail, cyclic annular sliding support is equipped with annular flange, ring-shaped box and glue stick axis are set between adjacent annular flange, hydro-expansive rubber is equipped in ring-shaped box, soft rubber surfaces are equipped with permeable hole, several glue stick axis are equipped between adjacent annular flange, glue stick outer shaft sleeve has rubber tube.The beneficial effects of the present invention are: it can be according to the rising of water level and the position of the free regulating device of reduction.It after ship bumps against this bridge anti-collision device, more can smoothly change course, the speed of ship not will receive large effect, and ship is enable smoothly to pass through.
Description
Technical field
The present invention relates to bridge design technology field, specifically a kind of bridge anti-collision device.
Background technique
Currently, the construction across river bridge engineering for sea-crossing is carried out rapidly, China stretch from the north to the south, passes through from east to west
Main artery network construction.The construction of large bridge can alleviate traffic pressure, promote land communications.But for water craft and
Speech, bridge is cultural obstacle.Since natural environment, navigation environment, ship situation, Ship Controling person and manager etc. are all
Many factors cause ship to happen occasionally with the serious accident that bridge collides, and in order to ensure bridge security operation, occur
Different types of rridges anticollision device, collision-prevention devices.
Traditional bridge anti-collision device is mostly that direct holding-solid uses on bridge pier, and hull shock is allowed to use it on this device
On spring by ship rebounded fender effect, Anti-bumping protection, small boat more effectively can be played to bridge pier for small boat
Impact force between anticollision device, collision-prevention device can be very big, this results in the force of sliding friction between small boat and anticollision device, collision-prevention device very big,
Making the speed of ship can be reduced rapidly, and cause the cargo on ship to be toppled under the action of inertia to Jiang Haizhong, cause damages, and
And small boat is be easy to cause to topple.Although such bridge anti-collision device plays the protective action to bridge pier, but on ship
Fisherman, loading foreman cause certain life danger, and cargo is toppled under the action of inertia to caused by Jiang Haizhong
Loss can not also be retrieved.And bridge anti-collision device in the prior art cannot be according to the free adjusting of rising and reduction of water level
The position of device, it is poor to use flexibility.
Summary of the invention
The purpose of the present invention is to provide a kind of bridge anti-collision devices, it can be free according to the rising and reduction of water level
The position of regulating device, it is stronger to use flexibility.After ship bumps against this bridge anti-collision device, more can smoothly it change
The speed in course, ship not will receive large effect, and ship is enable smoothly to pass through, and avoid the cargo on ship in inertia
Under the action of topple to Jiang Haizhong and caused by loss, also can be good at guarantee ship's staff life security.Meanwhile if ship
Upper personnel are unfortunately overboard, also can provide rescue to drowning man, avoid being washed away by water flow, safe waits for rescue here.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of bridge anti-collision device, including position adjusting mechanism and anticollision device, collision-prevention device assembly, the position adjusting mechanism include
Bearing frame, upright guide rail, disc spring box and drawstring, the anticollision device, collision-prevention device assembly include cyclic annular sliding support, ring-shaped box and glue stick
Axis, the bearing frame are fixed on bridge pier, and the upright guide rail is vertically arranged along bridge pier surface, are equipped in the disc spring box
It connect, is connect at the top of the drawstring other end and cyclic annular sliding support, the ring inside disc spring, described drawstring one end and disc spring box
Shape sliding support is equipped with the vertical chute being slidably connected with upright guide rail, and the ring-type sliding support is equipped with several convex annulars
Ring-shaped box and glue stick axis are arranged between the adjacent annular flange, is equipped with hydro-expansive rubber, institute in the ring-shaped box for edge
Stating ring-shaped box lateral surface is soft rubber surfaces, and the soft rubber surfaces are equipped with permeable hole, annular between the adjacent annular flange
Array is equipped with several glue stick axis, and the glue stick outer shaft sleeve has rubber tube.
The ring-shaped box medial surface is equipped with spherical groove, is equipped with roller ball in the spherical groove.
The annular flange is equipped with hinged seat, and the hinged seat and glue stick shaft end are hinged.
The annular flange is equipped with annular groove, and the hinged seat is equipped with and leads with the annular that annular groove is slidably connected
Rail.
The annular flange bottom surface of the bottommost is equipped with clump weight.
Top-side, bottom sides and the inner side surface of the ring-shaped box are non-deformable alloy plate face.
The annular flange periphery is equipped with buoyant handle.
The prior art is compared, the beneficial effects of the present invention are:
Hydro-expansive rubber is equipped in ring-shaped box, hydro-expansive rubber generates 2-3 times of dilatancy after meeting water, and fills
Full all irregular surfaces, hole and gap swim in the hydro-expansive rubber at the water surface always on the water surface and keep expansion shape
State.Annular array is equipped with several glue stick axis between annular flange, and glue stick outer shaft sleeve has rubber tube, and ship bumps against this bridge-collision-avoidance dress
It postpones, the hydro-expansive rubber under swelling state can play good buffer function to ship, and glue stick axis can be along ring
The rotation of shape guide rail, rubber tube can be rotated along glue stick axis, make the friction rolling friction between ship and device, frictional force is more
Small, the speed of ship not will receive large effect, and the rotation between rubber tube and glue stick axis ensure that ship side wall and device
Between rolling friction, so that ship is more smoothly changed course, ship enable smoothly to pass through, avoid on ship
Cargo topple under the action of inertia to Jiang Haizhong and caused by loss, also can be good at guarantee ship's staff life peace
Entirely.The present apparatus is equipped with disc spring box, and disc spring is equipped in disc spring box, is connect inside drawstring one end and disc spring box, the other end and ring-type are sliding
Dynamic cradle top connection, when water level rises, under the action of buoyancy, device can constantly rise with the raising of water level, draw
Rope is retracted in disc spring box under the action of disc spring, and when the water level descends, device under gravity can be under water level
It drops and constantly declines, drawstring can accompany gravity to pull out out of disc spring box, by the method, enable the present apparatus according to the rising of water level
Position with free regulating device is reduced, it is stronger to use flexibility.Meanwhile annular flange periphery is equipped with lifesaving handle
Hand, if ship's staff is unfortunately overboard, drowning man can provide rescue to drowning man into my buoyant handle, avoid being rushed by water flow
It walks, safe waits for rescue here.
Detailed description of the invention
Attached drawing 1 is concrete structure schematic diagram of the present invention.
Attached drawing 2 is the portion I enlarged drawing in attached drawing 1 of the present invention.
Label shown in attached drawing:
1, bearing frame；2, upright guide rail；3, disc spring box；4, drawstring；5, cyclic annular sliding support；6, ring-shaped box；7, glue stick
Axis；8, vertical chute；9, annular flange；10, hydro-expansive rubber；11, soft rubber surfaces；12, permeable hole；13, rubber tube；14,
Spherical groove；15, roller ball；16, hinged seat；17, annular groove；18, ring-shaped guide rail；19, clump weight；20, alloy plate face；21,
Buoyant handle.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is a kind of bridge anti-collision device, and main structure includes position adjusting mechanism and anticollision device, collision-prevention device assembly,
The position adjusting mechanism includes bearing frame 1, upright guide rail 2, disc spring box 3 and drawstring 4, and the anticollision device, collision-prevention device assembly includes ring-type
Sliding support 5, ring-shaped box 6 and glue stick axis 7, the bearing frame 1 are fixed on bridge pier, and bearing frame 1 is born by drawstring 4
The gravity of anticollision device, collision-prevention device assembly.The upright guide rail 2 is vertically arranged along bridge pier surface, and disc spring is equipped in the disc spring box 3, described
It connects, is connected at the top of 4 other end of drawstring and cyclic annular sliding support 5, when water level rises inside 4 one end of drawstring and disc spring box 3
When, under the action of buoyancy, anticollision device, collision-prevention device assembly can constantly rise with the raising of water level, and drawstring 4 is under the action of disc spring
It is retracted in disc spring box 3, when the water level descends, anticollision device, collision-prevention device assembly under gravity can be continuous with the decline of water level
Decline, drawstring 4 can be pulled out out of disc spring box 3 by gravity, by the method, enable the present apparatus according to the rising and reduction of water level
The position of free regulating device, it is stronger to use flexibility.The ring-type sliding support 5 is equipped with to be slided with upright guide rail 2
The vertical chute 8 of connection, vertical chute 8 are slidably connected with upright slide rail, ensure that anticollision device, collision-prevention device assembly with the liter of water level
High and reduction being capable of free adjusting position.The ring-type sliding support 5 is equipped with several annular flanges 9, the adjacent annular
Ring-shaped box 6 and glue stick axis 7 are set between flange 9, hydro-expansive rubber 10, the ring-type case are equipped in the ring-shaped box 6
6 lateral surface of body is soft rubber surfaces 11, and the soft rubber surfaces 11 are equipped with permeable hole 12, seawater or river can by permeable hole 12 into
Enter into ring-shaped box 6, and then absorbed by hydro-expansive rubber 10, hydro-expansive rubber 10 meets the expansion of 2-3 times of generation after water
Deformation, and it is full of all irregular surfaces, hole and gap, swim in the hydro-expansive rubber 10 at the water surface on the water surface always
It remains inflated for.After ship bumps against this bridge anti-collision device, the hydro-expansive rubber 10 under swelling state can play ship
Good buffer function.Annular array is equipped with several glue stick axis 7 between the adjacent annular flange 9, is cased with outside the glue stick axis 7
Rubber tube 13.Rotation between rubber tube 13 and glue stick axis 7 ensure that the rolling friction between ship side wall and device, make ship
It more can smoothly change course, ship is enable smoothly to pass through, the cargo avoided on ship inclines under the action of inertia
Be layed onto Jiang Haizhong and caused by loss, also can be good at the life security for guaranteeing ship's staff.
6 medial surface of ring-shaped box is equipped with spherical groove 14, is equipped with roller ball 15 in the spherical groove 14.15 energy of roller ball
Enough universal rotationals in spherical groove 14, when ship impacts the present apparatus, enable ring-shaped box 6 along cyclic annular sliding support 5
Outer surface rotation, enables ship more smoothly to change course, ship is enable smoothly to pass through.
The annular flange 9 is equipped with hinged seat 16, and the hinged seat 16 and 7 end of glue stick axis are hinged.Work as water-swellable
After the deformation of 10 water-swellable of rubber, by glue stick axis 7 and the press-bending camber shape of rubber tube 13 on glue stick axis 7 can be covered, led to
It crosses setting hinged seat 16 and 7 end of glue stick axis is hinged, the hinged place of 7 end of glue stick axis can be according to the bending degree of glue stick axis 7
Free adjustment, avoids 7 end extrusion damage of glue stick axis.
The annular flange 9 is equipped with annular groove 17, and the hinged seat 16 is equipped with and is slidably connected with annular groove 17
Ring-shaped guide rail 18.Ring-shaped guide rail 18 is slidably connected with annular groove 17, ensure that hinged seat 16 can be along annular groove 17
It is slidably connected, after ship bumps against this bridge anti-collision device, glue stick axis 7 can be rotated along annular groove 17, and rubber tube 13 can
It is rotated along glue stick axis 7, ring-shaped box 6 can be rotated along the outer surface of cyclic annular sliding support 5, be equivalent to ship to glue stick axis
7, rubber tube 13, ring-shaped box 6 do work, and glue stick axis 7, rubber tube 13, ring-shaped box 6 is made to be adapted rotation, and ship and dress
Friction between setting is rolling friction, and frictional force is smaller, and the speed of ship not will receive large effect, keeps ship smooth
Pass through, avoid the cargo on ship toppled under the action of inertia to Jiang Haizhong and caused by loss, also can be good at protecting
Demonstrate,prove the life security of ship's staff.
9 bottom surface of annular flange of the bottommost is equipped with clump weight 19.By the way that clump weight 19 is arranged, bottommost can be made
After 6 water-swellable of ring-shaped box, the water surface is sunk to hereinafter, ship bottom is avoided to collide bridge pier.
Top-side, bottom sides and the inner side surface of the ring-shaped box 6 are non-deformable alloy plate face 20.This
It is soft rubber surfaces 11 that sample one, which carrys out only outer lateral side,, can only be by outside side after the hydro-expansive rubber 10 in ring-shaped box 6 expands
Face is squeezed and deformed, and can provide maximum cushion effect to ship after being hit by ship；Simultaneously as top-side, bottom sides
Will not be deformed with inner side surface, ring-shaped box 6 can be made more convenient along cyclic annular sliding support 5 outer surface
Rotation, enables ship more smoothly to change course, ship is enable smoothly to pass through.
9 periphery of annular flange is equipped with buoyant handle 21.If ship's staff is unfortunately overboard, drowning man rescues into me
Raw handle 21 can provide rescue to drowning man, avoid being washed away by water flow, safe waits for rescue here.
The principle and application method of the present apparatus:
Hydro-expansive rubber 10 is equipped in ring-shaped box 6, hydro-expansive rubber 10 meets the expansion change of 2-3 times of generation after water
Shape, and it is full of all irregular surfaces, hole and gap, top-side, bottom sides and the inner side surface of ring-shaped box 6 are
Non-deformable alloy plate face 20, only outer lateral side is soft rubber surfaces 11, and the hydro-expansive rubber 10 in ring-shaped box 6 is swollen
After swollen, outer lateral side can only be squeezed and deformed, swim in the hydro-expansive rubber 10 at the water surface always and keep expansion on the water surface
State can provide maximum cushion effect to ship after being hit by ship；Simultaneously as top-side, bottom sides and inside
Side will not be deformed, and ring-shaped box 6 can be made more convenient and rotated along the outer surface of cyclic annular sliding support 5,
So that ship is more smoothly changed course, ship is enable smoothly to pass through.
Annular array is equipped with several glue stick axis 7 between annular flange 9, is cased with rubber tube 13 outside glue stick axis 7, ship bumps against this
After bridge anti-collision device, glue stick axis 7 can be rotated along ring-shaped guide rail 18, and rubber tube 13 can be rotated along glue stick axis 7, make ship
Only the friction between device is rolling friction, and frictional force is smaller, and the speed of ship not will receive large effect, rubber tube 13
Rotation between glue stick axis 7 ensure that the rolling friction between ship side wall and device, and ship is enable more smoothly to change
Become course, so that ship is smoothly passed through, avoid the cargo on ship and toppled under the action of inertia to Jiang Haizhong and caused
Loss, also can be good at guarantee ship's staff life security.
The present apparatus is equipped with disc spring box 3, and disc spring is equipped in disc spring box 3, is connected inside 4 one end of drawstring and disc spring box 3, the other end
Connected at the top of cyclic annular sliding support 5, when water level rise when, under the action of buoyancy, device can with water level raising without
Disconnected to rise, drawstring 4 is retracted in disc spring box 3 under the action of disc spring, and when the water level descends, device under gravity can be with
The decline of water level and constantly decline, drawstring 4 can accompany gravity to pull out out of disc spring box 3, by the method, enable present apparatus root
According to the rising of water level and the position of the free regulating device of reduction, it is stronger to use flexibility.
Meanwhile 9 periphery of annular flange be equipped with buoyant handle 21, if ship's staff is unfortunately overboard, drowning man into I
Buoyant handle 21 can provide rescue to drowning man, avoid being washed away by water flow, safe waits for rescue here.
When needing replacing the hydro-expansive rubber 10 in the ring-shaped box 6 and ring-shaped box 6 being damaged, water will not be met
The ring-shaped box 6 of expansion and one end of hydro-expansive rubber 10 are passed through from the gap of adjacent glue stick axis 7, are slided along ring-type
Beginning is fixedly connected by bracket 5 after a circle with end.It is simpler when replacement glue stick axis 7, it only need to be by the two of glue stick axis 7
End is dismantled from hinged seat 16, the glue stick axis 7 and rubber tube 13 then more renewed.
Embodiment:
Of the present invention is a kind of bridge anti-collision device, and main structure includes position adjusting mechanism and anticollision device, collision-prevention device assembly,
The position adjusting mechanism includes bearing frame 1, upright guide rail 2, disc spring box 3 and drawstring 4, and the anticollision device, collision-prevention device assembly includes ring-type
Sliding support 5, ring-shaped box 6 and glue stick axis 7, the bearing frame 1 are fixed on bridge pier, and the upright guide rail 2 is along bridge pier
Surface is vertically arranged, and the setting of 2 annular array of upright guide rail is on bridge pier surface.Disc spring, the drawstring are equipped in the disc spring box 3
It connects inside 4 one end and disc spring box 3, is connected at the top of 4 other end of drawstring and cyclic annular sliding support 5, the cyclic annular sliding branch
Frame 5 is equipped with the vertical chute 8 being slidably connected with upright guide rail 2, and the ring-type sliding support 5 is equipped with several annular flanges 9,
Ring-shaped box 6 and glue stick axis 7 are set between the adjacent annular flange 9, are equipped with hydro-expansive rubber in the ring-shaped box 6
10,6 lateral surface of ring-shaped box is soft rubber surfaces 11, top-side, bottom sides and the inner side surface of the ring-shaped box 6
It is non-deformable alloy plate face 20, the soft rubber surfaces 11 are equipped with permeable hole 12, and 6 medial surface of ring-shaped box is equipped with
Spherical groove 14, the spherical groove 14 is interior to be equipped with roller ball 15,5 appearance face contact of roller ball 15 and cyclic annular sliding support.Adjacent institute
It states annular array between annular flange 9 and is equipped with several glue stick axis 7, be cased with rubber tube 13 outside the glue stick axis 7.The annular flange
9 are equipped with hinged seat 16, and the hinged seat 16 and 7 end of glue stick axis are hinged.The annular flange 9 is equipped with annular groove 17,
The hinged seat 16 is equipped with the ring-shaped guide rail 18 being slidably connected with annular groove 17.9 bottom surface of annular flange of the bottommost
Equipped with clump weight 19.9 periphery of annular flange is equipped with buoyant handle 21.
Claims (7)
1. a kind of bridge anti-collision device, it is characterised in that: including position adjusting mechanism and anticollision device, collision-prevention device assembly, the position is adjusted
Mechanism includes bearing frame (1), upright guide rail (2), disc spring box (3) and drawstring (4), and the anticollision device, collision-prevention device assembly includes cyclic annular sliding
Bracket (5), ring-shaped box (6) and glue stick axis (7), the bearing frame (1) are fixed on bridge pier, the upright guide rail (2)
It is vertically arranged along bridge pier surface, disc spring is equipped in the disc spring box (3), is connected inside described drawstring (4) one end and disc spring box (3)
It connects, is connect at the top of drawstring (4) other end and cyclic annular sliding support (5), the ring-type sliding support (5) is equipped with and leads vertically
The vertical chute (8) that rail (2) is slidably connected, the ring-type sliding support (5) are equipped with several annular flanges (9), adjacent described
Ring-shaped box (6) and glue stick axis (7) are set between annular flange (9), are equipped with hydro-expansive rubber in the ring-shaped box (6)
(10), ring-shaped box (6) lateral surface is soft rubber surfaces (11), and the soft rubber surfaces (11) are equipped with permeable hole (12), phase
Annular array is equipped with several glue stick axis (7) between the adjacent annular flange (9), is cased with rubber tube (13) outside the glue stick axis (7).
2. a kind of bridge anti-collision device according to claim 1, it is characterised in that: ring-shaped box (6) medial surface is equipped with
Spherical groove (14), the spherical groove (14) is interior to be equipped with roller ball (15).
3. a kind of bridge anti-collision device according to claim 1, it is characterised in that: the annular flange (9) is equipped with hinged
Seat (16), the hinged seat (16) and glue stick axis (7) end are hinged.
4. a kind of bridge anti-collision device according to claim 3, it is characterised in that: the annular flange (9) is equipped with annular
Sliding slot (17), the hinged seat (16) are equipped with the ring-shaped guide rail (18) being slidably connected with annular groove (17).
5. a kind of bridge anti-collision device according to claim 1, it is characterised in that: annular flange (9) bottom of the bottommost
Face is equipped with clump weight (19).
6. a kind of bridge anti-collision device according to claim 1, it is characterised in that: the top-side of the ring-shaped box (6),
Bottom sides and inner side surface are non-deformable alloy plate face (20).
7. a kind of bridge anti-collision device according to claim 1, it is characterised in that: set on annular flange (9) periphery
There are buoyant handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310727.XA CN107841996B (en) | 2017-12-11 | 2017-12-11 | A kind of bridge anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310727.XA CN107841996B (en) | 2017-12-11 | 2017-12-11 | A kind of bridge anti-collision device |
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| Publication Number | Publication Date |
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| CN107841996A CN107841996A (en) | 2018-03-27 |
| CN107841996B true CN107841996B (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711310727.XA Active CN107841996B (en) | 2017-12-11 | 2017-12-11 | A kind of bridge anti-collision device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629519B (en) * | 2018-12-29 | 2020-11-27 | 同济大学 | Guide rail type ship collision prevention device arranged on aqueduct adopting corrugated steel web |
| CN111576344A (en) * | 2020-05-18 | 2020-08-25 | 浙江大学 | Bridge buffer stop and bridge |
| CN111851277A (en) * | 2020-07-20 | 2020-10-30 | 刘健 | Bridge anti-seismic support and anti-seismic bridge structure |
| CN111827206B (en) * | 2020-07-31 | 2021-11-16 | 王昱 | Active bridge anti-collision device |
| CN111827207B (en) * | 2020-07-31 | 2021-12-14 | 周胜 | Hidden bridge buffer stop |
| CN114575291A (en) * | 2022-04-14 | 2022-06-03 | 常州工学院 | Self-restraint rail type floating composite material anti-collision system |
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| US6406221B1 (en) * | 1999-03-04 | 2002-06-18 | Forest Michael Collier | Bridge pillar debris deflection apparatus |
| CN201713791U (en) * | 2009-12-11 | 2011-01-19 | 招商局重庆交通科研设计院有限公司 | Anti-collision bridge pier provided with floating type pouring jacket |
| CN102425104A (en) * | 2011-08-29 | 2012-04-25 | 株洲时代新材料科技股份有限公司 | Limiting method and device for floating type ship collision prevention floating body |
| KR101579546B1 (en) * | 2014-05-26 | 2015-12-22 | 목포해양대학교 산학협력단 | Structure for Protecting Ocean Structure from Impact |
| CN206233189U (en) * | 2016-11-28 | 2017-06-09 | 浙江海洋大学 | A kind of bridge anti-collision device |
| CN206646456U (en) * | 2017-03-29 | 2017-11-17 | 重庆大丰交通设施制造有限公司 | Bridge rotates floating anticollision device, collision-prevention device |
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| CN107841996A (en) | 2018-03-27 |
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