CN113026543A - Stride sea bridge with preventing unrestrained crashproof bridge pier - Google Patents
Stride sea bridge with preventing unrestrained crashproof bridge pier Download PDFInfo
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- CN113026543A CN113026543A CN202110352025.8A CN202110352025A CN113026543A CN 113026543 A CN113026543 A CN 113026543A CN 202110352025 A CN202110352025 A CN 202110352025A CN 113026543 A CN113026543 A CN 113026543A
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- fixedly connected
- collision
- plate
- sea
- buffer
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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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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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
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a wave-proof and anti-collision bridge pier for a sea-crossing bridge, wherein two sides of a pier main body are fixedly connected with buffer seats, one sides of the two buffer seats, which are far away from each other, are respectively provided with a buffer groove, one sides of the buffer seats, which are symmetrically and fixedly connected with two shock absorption plates, are fixedly connected with an anti-collision plate, one sides of the two anti-collision plates, which are far away from each other, are respectively fixedly connected with a fixed seat, two fixed seats are respectively provided with an eliminating component, one side of a connecting plate in the buffer groove is fixedly connected with a plurality of elastic seats, the other side of the connecting plate, which is symmetrically and fixedly connected with two springs, is respectively fixedly connected with the inner wall of one side of the buffer groove, a power component is arranged in the buffer groove, the power component is fixedly connected with a plurality of clamping pins, the bottom of the connecting plate is fixedly connected, the bridge pier is easy to be damaged, and the service life is reduced.
Description
Technical Field
The invention belongs to the field of bridge piers of sea-crossing bridges, and relates to a wave-proof and anti-collision bridge pier for a sea-crossing bridge.
Background
With the rapid development of the transportation industry, the number of large bridges spanning through navigation rivers, harbor areas and straits built in China recently is gradually increased, the number of ships on a channel is also increased continuously, the ship shape tends to be large-scale, the contradiction between the bridges and the passing ships is more and more prominent, and the accidents of collision between the ships and piers are also increased continuously. The collision accident of the ship and the bridge can cause the loss of life and property, seriously affect the human activities, social stability and natural environment, directly endanger the safety of transportation modes such as water transportation, roads, railways and the like, cause the damage of the ship and the bridge for light people, influence the service life of the ship and the bridge, cause the collapse of the ship and the bridge for heavy people, and cause serious casualties and property loss. According to relevant reports and literature records at home and abroad, bridge collision accidents of ships occur continuously all over the world, so that casualties, property loss and environmental damage caused by the accidents are remarkable and far exceed the imagination of people, tens of millions or even billions of dollars of property loss are caused, meanwhile, the bearing capacity and durability of the bridge within the design life are reduced to a certain extent due to structural damage caused by the collision of the ships to the bridge, a large amount of indirect loss is difficult to calculate, and in order to protect the bridge piers from direct collision of the ships, anti-collision devices are required to be installed on the bridge piers.
The cross-sea bridge refers to a bridge crossing over straits, bays and other sea, and the bridge pier is a main support of the bridge and mainly comprises a top cap and a pier body. The conventional bridge pier of the sea-crossing bridge can be impacted by wind waves and ships for a long time, so that the bridge pier is easily damaged, and the service life of the bridge pier is shortened.
Disclosure of Invention
In view of the above, the invention provides a wave-proof and anti-collision bridge pier for a sea-crossing bridge, which aims to solve the problems that the bridge pier is easily damaged and the service life is shortened because the existing sea-crossing bridge pier is impacted by wind waves and ships for a long time.
In order to achieve the purpose, the invention provides the following technical scheme:
a wave-proof and anti-collision bridge pier for a sea-crossing bridge comprises a pier main body, wherein buffer seats are fixedly connected to two sides of the pier main body, buffer grooves are formed in the sides, away from each other, of the two buffer seats, two damping plates are symmetrically and fixedly connected to one side of each buffer seat, an anti-collision plate is fixedly connected to one side of each damping plate, fixed seats are fixedly connected to the sides, away from each other, of the two anti-collision plates, elimination components are arranged on the two fixed seats, a connecting plate is connected to the buffer grooves in a sliding mode, a plurality of elastic seats are fixedly connected to one side of the connecting plate, two springs are fixedly connected to the other side of the connecting plate in a symmetrical mode, one ends of the two springs are fixedly connected to the inner wall of one side of each buffer groove, a power component is arranged in each buffer groove, a plurality, the bottom of the fixing plate is provided with a plurality of clamping grooves matched with the clamping pins, and the top ends of the clamping pins extend to the clamping grooves respectively and are clamped with the clamping grooves respectively.
The beneficial effect of this basic scheme lies in: the impact force of the sea wave can be eliminated through the rotation of the impeller, and the sea water can be discharged through the drain hole, so that the impact of the sea wave is reduced, the impact force can be eliminated to a certain degree through the anti-collision plate and the damping plate, a reaction force is provided for the anti-collision plate through the plurality of elastic seats, the impact force can be effectively eliminated, the bridge pier main body is protected from being damaged, and the service life of the bridge pier main body is prolonged.
Further, the elimination component comprises a fixed cavity arranged on the fixed seat, a plurality of water inlet holes communicated with the fixed cavity are formed in one side of the fixed seat, two drain holes communicated with the fixed cavity are symmetrically formed in the bottom of the fixed seat, a rotating shaft is connected in the fixed cavity in a rotating mode, and a plurality of impellers are fixedly sleeved on the rotating shaft, so that the elimination component has the beneficial effects that: when the fixing base receives the impact of the sea wave, the sea water can enter the fixed cavity through the water inlet holes, the impellers can be impacted by the sea water to rotate, the rotating shaft can rotate, the impellers can disperse the sea water, the impact force of the sea water can be eliminated, the sea water can be discharged through the two water discharging holes, the impact force of the sea wave can be eliminated, and the buffering capacity is improved.
Further, power component includes the connecting rod of fixed connection in crashproof board one side, the one end of connecting rod extends to in the dashpot and fixedly connected with pinion rack, the symmetry rotates on the bottom inner wall of dashpot to be connected with two threaded shafts, and two threaded shafts are epaxial all to fix the cover and are equipped with the gear, the pinion rack all meshes with two gears mutually, and threaded connection has same thread plate on two threaded shafts, the bottom of a plurality of bayonet locks all with the top fixed connection of thread plate, beneficial effect: the anticollision board removes and can make the connecting rod drive the pinion rack and remove, and the pinion rack removes and can make two gears rotate to can make two threaded shafts rotate, two threaded shafts can make the screw plate move down, thereby can break away from the draw-in groove for the bayonet lock and provide power.
Further, the anticollision board is ultra high molecular weight polyethylene fiber material, the shock attenuation board is the arc, beneficial effect: the ultra-high molecular weight polyethylene fiber material has good elasticity, so that the anti-collision capacity can be improved, and the shock absorption plate is arc-shaped and can be bent when being impacted, so that the anti-collision capacity is further improved.
Further, the spout has been seted up at the top of dashpot, the top of connecting plate extend to in the spout and with the top inner wall sliding connection of spout, beneficial effect: the spout can make the connecting plate remove more smoothly.
Further, the quantity of inlet opening is three to six, the quantity of impeller is four to eight, beneficial effect: through setting up the inlet opening into six at most, can increase the inflow, and the impeller is eight at most, can very big degree dissipate the impact to the wave.
Further, the top inner wall of fixed cavity and the equal fixedly connected with bearing of bottom inner wall, the top and the bottom of pivot extend respectively to in two bearings and respectively with the inner circle fixed connection of two bearings, beneficial effect: the rotating shaft can rotate more smoothly through the bearing, and then the impeller can rotate stably.
Further, sliding connection has the slider on one side inner wall of dashpot, one side fixedly connected with limiting plate of slider, one side of limiting plate and one side fixed connection of threading board, beneficial effect: through slider and limiting plate, can carry on spacingly to the threading board, make the threading board can only longitudinal movement, can not take place the offset.
Further, fixedly connected with telescopic link on one side inner wall of dashpot, one end of telescopic link and one side fixed connection of pinion rack, beneficial effect: the telescopic link can support the pinion rack, and can make the pinion rack remove more firm.
Further, the quantity of elastic seat is three to five, and the material of elastic seat is elastic rubber, beneficial effect: the quantity of elastic seat is five at most, and the material is elastic rubber, has good elasticity to can carry out fine elimination to the impact of crashproof board, improved crashproof ability.
The invention has the beneficial effects that:
1. according to the wave-proof and anti-collision bridge pier for the sea-crossing bridge, the plurality of water inlet holes are formed, when the fixed seat is impacted by sea waves, sea water can enter the fixed cavity through the plurality of water inlet holes, the plurality of impellers can be impacted by the sea water to rotate, the rotating shaft can be further rotated, the plurality of impellers can disperse the sea water through rotation, so that the impact force of the sea water can be eliminated, the sea water can be discharged through the two water outlet holes, the impact force of the sea waves can be eliminated, and the buffer capacity of the sea waves to the bridge pier is improved.
2. According to the wave-proof and anti-collision bridge pier for the sea-crossing bridge, when the impact force of sea waves is too large or the fixed seat is impacted by a floating object, the fixed seat can enable the anti-collision plate to move, the anti-collision plate is made of the ultra-high molecular weight polyethylene fiber material and has certain elasticity, so that the impact force can be eliminated to a certain extent, the anti-collision plate can extrude the shock-absorbing plate, the shock-absorbing plate is arc-shaped, the shock-absorbing plate can be bent, the elimination of the impact force is further increased, and the main body of the bridge pier cannot be damaged by impact.
3. According to the wave-proof and anti-collision bridge pier for the sea-crossing bridge, the connecting rod can drive the toothed plate to move through the movement of the anti-collision plate, the toothed plate can drive the two gears to rotate so as to enable the two threaded shafts to rotate, the two threaded shafts can enable the threaded plate to move downwards, when the damping plate is bent to the maximum degree, the threaded plate can enable the plurality of clamping pins to be separated from the clamping of the plurality of clamping grooves, so that the limit on the connecting plate is relieved, the connecting plate can drive the plurality of elastic seats to move towards the direction close to the anti-collision plate under the action of the two springs, so that a reaction force can be provided for the anti-collision plate, the collision force can be counteracted, the collision force can be effectively eliminated, the main body of the pier is protected from being damaged, and the service life of the main body of the pier is prolonged.
The invention has reasonable structure and convenient operation, can eliminate the impact force of sea waves through the rotation of the impeller, can discharge the sea water through the drain holes, thereby reducing the impact of the sea waves, can eliminate the impact force to a certain extent through the anti-collision plate and the damping plate, and can effectively eliminate the impact force by providing a reaction force for the anti-collision plate through the plurality of elastic seats, thereby protecting the main body of the pier from being damaged and prolonging the service life of the main body of the pier.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
FIG. 1 is a schematic structural diagram of a wave-proof and anti-collision bridge pier for a sea-crossing bridge according to the present invention;
FIG. 2 is a schematic sectional view of a buffer seat in a wave-proof and anti-collision bridge pier for a sea-crossing bridge according to the present invention;
FIG. 3 is a schematic view of a local three-dimensional structure of a buffer seat in a wave-proof and anti-collision bridge pier for a sea-crossing bridge according to the present invention;
FIG. 4 is a schematic diagram of a three-dimensional structure of a rack in a wave-proof and anti-collision bridge pier for a sea-crossing bridge according to the invention;
FIG. 5 is an enlarged view of portion A of FIG. 2 according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below.
Reference numerals in the drawings of the specification include: 1 pier main part, 2 buffer seat, 3 buffer groove, 4 shock attenuation boards, 5 crashproof boards, 6 fixing bases, 7 connecting plates, 8 springs, 9 elastic seat, 10 connecting rods, 11 pinion rack, 12 threaded shaft, 13 gears, 14 threaded plate, 15 bayonet locks, 16 fixed plates, 17 fixed cavity, 18 pivot, 19 impeller, 20 inlet openings, 21 bearing, 22 spout, 23 telescopic link, 24 limiting plate, 25 wash port, 26 slider, 27 draw-in grooves.
As shown in figures 1-5, the wave-proof and anti-collision bridge pier for the sea-crossing bridge comprises a pier main body 1, buffer seats 2 are fixedly connected to both sides of the pier main body 1, buffer grooves 3 are formed in the sides, away from each other, of the two buffer seats 2, two shock absorbing plates 4 are symmetrically and fixedly connected to one sides of the buffer seats 2, anti-collision plates 5 are fixedly connected to one sides of the two shock absorbing plates 4, fixing seats 6 are fixedly connected to the sides, away from each other, of the two anti-collision plates 5, eliminating components are arranged on the two fixing seats 6, a connecting plate 7 is slidably connected to the buffer groove 3, a plurality of elastic seats 9 are fixedly connected to one side of the connecting plate 7, two springs 8 are symmetrically and fixedly connected to the other side of the connecting plate 7, one ends of the two springs 8 are fixedly connected to the inner wall of one side of the buffer groove 3, a power component, the bottom of the connecting plate 7 is fixedly connected with a fixing plate 16, the bottom of the fixing plate 16 is provided with a plurality of clamping grooves 27 matched with the clamping pins 15, and the top ends of the clamping pins 15 respectively extend to the clamping grooves 27 and are respectively clamped with the clamping grooves 27.
In this embodiment, power component includes connecting rod 10 of fixed connection in crashproof board 5 one side, the one end of connecting rod 10 extends to in the dashpot 3 and fixedly connected with pinion rack 11, the symmetry rotates on the bottom inner wall of dashpot 3 and is connected with two threaded spindle 12, all fixed cover is equipped with gear 13 on two threaded spindle 12, pinion rack 11 all meshes with two gear 13 mutually, threaded connection has same threaded plate 14 on two threaded spindle 12, the bottom of a plurality of bayonet lock 15 all with threaded plate 14's top fixed connection, crashproof board 5 removes and can make connecting rod 10 drive pinion rack 11 and remove, pinion rack 11 removes and can make two gear 13 rotate, thereby can make two threaded spindle 12 rotate, two threaded spindle 12 can make threaded plate 14 move down, thereby can provide power for bayonet lock 15 breaks away from draw-in groove 27.
Crashproof board 5 is ultra high molecular weight polyethylene fiber material, shock attenuation board 4 is the arc, ultra high molecular weight polyethylene fiber material, good elasticity has, and then can improve crashworthiness, curved shock attenuation board 4 is when receiving the striking, can be crooked, crashworthiness has further been improved, spout 22 has been seted up at the top of dashpot 3, the top of connecting plate 7 extend to in spout 22 and with spout 22's top inner wall sliding connection, spout 22 can make connecting plate 7 remove more smoothly, sliding connection has slider 26 on one side inner wall of dashpot 3, one side fixedly connected with limiting plate 24 of slider 26, one side of limiting plate 24 and one side fixed connection of threading board 14, through slider 26 and limiting plate 24, can be spacing to threading board 14, make threading board 14 longitudinal movement only, can not take place the skew.
Fixedly connected with telescopic link 23 on one side inner wall of dashpot 3, one end of telescopic link 23 and one side fixed connection of pinion rack 11, telescopic link 23 can support pinion rack 11, and can make pinion rack 11 remove more firm, the quantity of elasticity seat 9 is three to five, and the material of elasticity seat 9 is elastic rubber, the quantity of elasticity seat 9 is five at most, and the material is elastic rubber, good elasticity has, thereby can carry out fine elimination to crashproof board 5's impact, the crash resistance has been improved.
In this embodiment, the elimination assembly includes the fixed cavity 17 of establishing on fixing base 6, a plurality of inlet openings 20 that are linked together with fixed cavity 17 are seted up to one side of fixing base 6, two wash ports 25 that are linked together with fixed cavity 17 are seted up to the bottom symmetry of fixing base 6, fixed cavity 17 internal rotation is connected with pivot 18, fixed cover is equipped with a plurality of impellers 19 on the pivot 18, receive the impact of wave when fixing base 6, the sea water can get into fixed cavity 17 in through a plurality of inlet openings 20, a plurality of impellers 19 can receive the impact of sea water and take place to rotate, and then can make pivot 18 rotate, a plurality of impellers 19 rotate and can disperse the sea water, thereby can eliminate the impact force of sea water, the sea water can be discharged through two wash ports 25, can eliminate the impact force of wave like this, the buffer capacity to the bridge pier has been improved. The quantity of inlet opening 20 is three to six, impeller 19's quantity is four to eight, through setting up inlet opening 20 to six at most, can increase the inflow, and impeller 19 is eight at most, can very big degree dissipate the impact to the wave, the equal fixedly connected with bearing 21 of top inner wall and the bottom inner wall of fixed cavity 17, the top and the bottom of pivot 18 extend to respectively in two bearings 21 and respectively with the inner circle fixed connection of two bearings 21, can make pivot 18 rotate more smoothly through bearing 21, and then can make impeller 19 rotate firm.
This stride sea bridge with unrestrained crashproof bridge pier's application method, spring 8 initial condition is compression state, owing to set up fixing base 6 and fixed cavity 17, and a plurality of inlet openings 20 that are linked together with fixed cavity 17 are seted up to one side of fixing base 6, receive the impact of wave when fixing base 6, the sea water can get into in the fixed cavity 17 through a plurality of inlet openings 20, a plurality of impellers 19 can receive the impact of sea water and take place to rotate, and then can make pivot 18 rotate, a plurality of impellers 19 rotate and can disperse the sea water, thereby can eliminate the impact force of sea water, the sea water can be discharged through two wash ports 25.
When the impact force of sea waves is too large or the fixing seat 6 is impacted by a floater, the fixing seat 6 can enable the anti-collision plate 5 to move, the anti-collision plate 5 is made of ultra-high molecular weight polyethylene fiber material and has certain elasticity, so that the impact force can be eliminated to a certain extent, the anti-collision plate 5 can extrude the shock absorption plate 4, the shock absorption plate 4 is arc-shaped, so that the shock absorption plate 4 can be bent, the anti-collision plate 5 can enable the connecting rod 10 to drive the toothed plate 11 to move by moving the toothed plate 11, the two gears 13 can rotate by moving the toothed plate 11, so that the two threaded shafts 12 can enable the threaded plate 14 to move downwards, when the shock absorption plate 4 is bent to the maximum extent, the threaded plate 14 can enable the plurality of clamping pins 15 to be separated from the clamping of the plurality of clamping grooves 27, so that the limit of the connecting plate 7 is released, under the action of the two springs 8, the connecting plate 7 can drive the plurality of elastic seats 9 to move towards the direction close to the, thereby can provide a reaction force for crashproof board 5, and then can offset the impact force, can effectually eliminate the impact force like this to protected pier main part 1 can not receive the injury, improved pier main part 1's life.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. A wave-proof and anti-collision bridge pier for a sea-crossing bridge comprises a pier main body (1) and is characterized in that buffer seats (2) are fixedly connected to two sides of the pier main body (1), buffer grooves (3) are formed in the sides, away from each other, of the two buffer seats (2), two shock absorption plates (4) are symmetrically and fixedly connected to one side of each buffer seat (2), anti-collision plates (5) are fixedly connected to one sides of the two shock absorption plates (4), fixing seats (6) are fixedly connected to the sides, away from each other, of the two anti-collision plates (5), elimination assemblies are arranged on the two fixing seats (6), a connecting plate (7) is slidably connected to the buffer grooves (3), a plurality of elastic seats (9) are fixedly connected to one side of the connecting plate (7), two springs (8) are symmetrically and fixedly connected to the other side of the connecting plate (7), one ends of the two springs (8) are fixedly connected to the inner wall of one, the power assembly is arranged in the buffer groove (3), the power assembly is fixedly connected with a plurality of clamping pins (15), the bottom of the connecting plate (7) is fixedly connected with a fixing plate (16), the bottom of the fixing plate (16) is provided with a plurality of clamping grooves (27) matched with the clamping pins (15), and the top ends of the clamping pins (15) extend to the clamping grooves (27) respectively and are clamped with the clamping grooves (27) respectively.
2. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 1, wherein the elimination assembly comprises a fixing chamber (17) arranged on a fixing seat (6), one side of the fixing seat (6) is provided with a plurality of water inlet holes (20) communicated with the fixing chamber (17), the bottom of the fixing seat (6) is symmetrically provided with two water outlet holes (25) communicated with the fixing chamber (17), the fixing chamber (17) is rotatably connected with a rotating shaft (18), and the rotating shaft (18) is fixedly sleeved with a plurality of impellers (19).
3. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 1, wherein the power assembly comprises a connecting rod (10) fixedly connected to one side of the anti-collision plate (5), one end of the connecting rod (10) extends into the buffer tank (3) and is fixedly connected with a toothed plate (11), two threaded shafts (12) are symmetrically and rotatably connected to the inner wall of the bottom of the buffer tank (3), gears (13) are fixedly sleeved on the two threaded shafts (12), the toothed plate (11) is meshed with the two gears (13), the same threaded plate (14) is in threaded connection on the two threaded shafts (12), and the bottoms of the plurality of clamping pins (15) are fixedly connected with the tops of the threaded plates (14).
4. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 1, wherein the anti-collision plate (5) is made of ultra-high molecular weight polyethylene fiber material, and the shock absorption plate (4) is arc-shaped.
5. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 1, wherein a sliding groove (22) is formed at the top of the buffer groove (3), and the top of the connecting plate (7) extends into the sliding groove (22) and is in sliding connection with the inner wall of the top of the sliding groove (22).
6. The wave-breaking anti-collision bridge pier for the sea-crossing bridge as claimed in claim 2, wherein the number of the water inlet holes (20) is three to six, and the number of the impellers (19) is four to eight.
7. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 2, wherein bearings (21) are fixedly connected to the top inner wall and the bottom inner wall of the fixed chamber (17), and the top end and the bottom end of the rotating shaft (18) respectively extend into the two bearings (21) and are respectively fixedly connected with the inner rings of the two bearings (21).
8. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 3, wherein a sliding block (26) is slidably connected to the inner wall of one side of the buffer groove (3), a limiting plate (24) is fixedly connected to one side of the sliding block (26), and one side of the limiting plate (24) is fixedly connected to one side of the thread plate (14).
9. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 3, wherein a telescopic rod (23) is fixedly connected to the inner wall of one side of the buffer tank (3), and one end of the telescopic rod (23) is fixedly connected to one side of the toothed plate (11).
10. The wave-proof and anti-collision bridge pier for the sea-crossing bridge according to claim 1, wherein the number of the elastic seats (9) is three to five, and the elastic seats (9) are made of elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110352025.8A CN113026543A (en) | 2021-03-31 | 2021-03-31 | Stride sea bridge with preventing unrestrained crashproof bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110352025.8A CN113026543A (en) | 2021-03-31 | 2021-03-31 | Stride sea bridge with preventing unrestrained crashproof bridge pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113026543A true CN113026543A (en) | 2021-06-25 |
Family
ID=76453241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110352025.8A Withdrawn CN113026543A (en) | 2021-03-31 | 2021-03-31 | Stride sea bridge with preventing unrestrained crashproof bridge pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113026543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016468A (en) * | 2021-12-16 | 2022-02-08 | 武汉麦达电子有限公司 | Automatic anti-collision structure for bridge pier of shipping bridge and control method thereof |
-
2021
- 2021-03-31 CN CN202110352025.8A patent/CN113026543A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016468A (en) * | 2021-12-16 | 2022-02-08 | 武汉麦达电子有限公司 | Automatic anti-collision structure for bridge pier of shipping bridge and control method thereof |
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Application publication date: 20210625 |