CN112391943B - Stride sea bridge with preventing unrestrained crashproof pier - Google Patents
Stride sea bridge with preventing unrestrained crashproof pier Download PDFInfo
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- CN112391943B CN112391943B CN202011306138.6A CN202011306138A CN112391943B CN 112391943 B CN112391943 B CN 112391943B CN 202011306138 A CN202011306138 A CN 202011306138A CN 112391943 B CN112391943 B CN 112391943B
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- limiting
- protective shell
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- half protective
- proof
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- 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
Abstract
The invention discloses a wave-proof and collision-proof bridge pier for a sea-crossing bridge, which comprises a reinforced concrete bridge pier body, a first half protective shell, a second half protective shell, a first limiting and supporting fixture block and a wave buffer plate, wherein the first half protective shell and the second half protective shell are arranged in the reinforced concrete bridge pier body; a plurality of limiting clamping bulges are fixed on the first half protective shell and the second half protective shell along the circumferential direction; a limiting insertion projection and a limiting insertion groove are fixed on the first half protective shell; a limiting insertion projection and a limiting insertion groove are fixed on the second half protective shell; first half edge protection casing passes through spacing grafting arch and spacing inserting groove and the half edge protection casing joint of second, and this stride sea bridge with preventing unrestrained crashproof pier is effectual, prevents unrestrained effectual, and is stable, and the installation is dismantled conveniently.
Description
Technical Field
The invention relates to the technical field of sea-crossing bridges, in particular to a wave-proof and anti-collision bridge pier for a sea-crossing bridge.
Background
The sea-crossing bridge refers to a bridge crossing straits, bay and other sea, a pier is a main support of the bridge, the bridge is constructed in a large quantity due to the characteristics that the bridge crosses rivers, the connection between two banks is convenient, the road mileage is shortened and the like, and meanwhile, the development of the waterway transportation industry also enables the several tonnage of ships to be continuously increased. These two factors cause the probability of the ship striking the bridge to be greater and greater, threatening the safety of the bridge and the lives of the people on the bridge. Under-bridge river channel ships sometimes collide with piers due to darkness, fog, misoperation of ship drivers and the like at night, and therefore, the piers are required to be wave-proof and anti-collision for bridge crossing in order to prevent the piers from being damaged by ship collision.
But the current bridge of striding sea still exists the anticollision effect poor with preventing unrestrained crashproof pier, prevents unrestrained effect poor, and is unstable, installs and dismantles inconvenient problem.
Therefore, it is necessary to design a wave-proof pier for a cross-sea bridge with good anti-collision effect, good wave-proof effect, stability and convenient installation and disassembly.
Disclosure of Invention
The invention aims to provide a wave-proof and anti-collision bridge pier for a sea-crossing bridge, and aims to solve the problems in the background technology.
In order to realize the purpose, the invention provides the following technical scheme: a wave-proof and collision-proof pier for a sea-crossing bridge comprises a reinforced concrete pier body, a first half protective shell, a second half protective shell, a first limiting support fixture block and a wave buffer plate, wherein the first half protective shell and the second half protective shell are arranged in the reinforced concrete pier body; a plurality of limiting clamping bulges are fixed on the first half protective shell and the second half protective shell along the circumferential direction; a limiting insertion projection and a limiting insertion groove are fixed on the first half protective shell; a limiting insertion projection and a limiting insertion groove are fixed on the second half protective shell; the first half-edge protection shell is clamped with the second half-edge protection shell through the limiting insertion bulge and the limiting insertion groove; a first limit support fixture block, a second limit support fixture block, a third limit support fixture block and a fourth limit support fixture block are clamped on a combination of the first half protective shell and the second half protective shell along the circumferential direction; a limiting installation clamping seat is fixed on each of the first limiting supporting clamping block, the second limiting supporting clamping block, the third limiting supporting clamping block and the fourth limiting supporting clamping block; a limiting support inserting column is connected between two adjacent limiting installation clamping seats in a sliding manner; a limiting connecting column is fixed on the limiting support inserting column; a limiting support plate is fixed on the limiting connecting column; four corners of the limiting support plate are provided with limiting through holes; limiting guide columns are respectively fixed at four corners of the wave buffer plate; an external thread joint is fixed on the limiting guide post; the external thread joint penetrates through the limiting through hole to be in threaded connection with the fastening nut; a buffer spring is arranged on the limiting guide pillar relative to the position between the limiting support plate and the wave buffer plate; limiting clamping grooves are formed in the first limiting supporting clamping block, the second limiting supporting clamping block, the third limiting supporting clamping block and the fourth limiting supporting clamping block; the first half-edge protective shell is clamped with the first limiting supporting clamping block through the limiting clamping bulge and the limiting clamping groove; the first half-edge protective shell is clamped with the second limiting supporting clamping block through the limiting clamping bulge and the limiting clamping groove; the second half protective shell is clamped with the fourth limiting supporting fixture block through the limiting clamping protrusion and the limiting clamping groove; the second half protective shell is clamped with the third limiting supporting clamping block through the limiting clamping protrusion and the limiting clamping groove.
Preferably, the limiting insertion projection on the first half-edge protection shell is clamped with the limiting insertion groove on the second half-edge protection shell; so that the first half protective shell and the second half protective shell are convenient to connect and detach.
Preferably, the limit inserting groove on the first half-edge protection shell is clamped with the limit inserting bulge on the second half-edge protection shell; so that the first half protective shell and the second half protective shell are convenient to connect and detach.
Preferably, the limiting installation clamping seat is provided with a fastening bolt for limiting and fixing the limiting installation clamping seat; make spacing support insert the post and be difficult to slide for this device is stable.
Preferably, a circle is formed by the first limiting and supporting fixture block, the second limiting and supporting fixture block, the third limiting and supporting fixture block and the fourth limiting and supporting fixture block; the first half protection shell and the second half protection shell are conveniently clamped with a combined body; making the device stable.
Preferably, the limiting mounting clamping seat is provided with a limiting slotted hole used for being in sliding connection with the limiting support inserting column; conveniently adjust the distance between two spacing installation cassettes, and then change the distance between third spacing support fixture block and the fourth spacing support fixture block, change the distance between first spacing support fixture block, the spacing support fixture block of second, and then change and enclose into circular shape diameter between first spacing support fixture block, the spacing support fixture block of second, the spacing support fixture block of third and the fourth spacing support fixture block, and then make the pier that adapts to different diameters, the commonality is strong.
Preferably, the limiting installation clamping seat is provided with a threaded hole for installing a fastening bolt; the limit support inserting column 9 is convenient to mount and dismount.
Preferably, the combination of the first half protective shell and the second half protective shell is annular; and the combination body of the first half protective shell and the second half protective shell is adapted to the reinforced concrete pier body.
Preferably, the limiting clamping protrusion is matched with the limiting clamping groove.
Preferably, the wave buffer plate is welded with the limiting guide post; the device is stabilized.
Compared with the prior art, the invention has the beneficial effects that:
1. this stride sea bridge with preventing unrestrained crashproof pier owing to be provided with spacing spliced pole, spacing backup pad, wave buffer board, spacing guide pillar, buffer spring, fastening nut, protects first spacing support fixture block, the spacing support fixture block of second, the spacing support fixture block of third and the spacing support fixture block of fourth, carries out double-deck protection to reinforced concrete pier body, and the anticollision is effectual.
2. The wave-proof and collision-proof bridge pier for the sea-crossing bridge is characterized in that an external thread joint is fixed on a limiting guide pillar; the external thread joint penetrates through the limiting through hole to be in threaded connection with the fastening nut; a buffer spring is arranged on the limiting guide pillar relative to the position between the limiting support plate and the wave buffer plate; limiting guide columns are respectively fixed at four corners of the wave buffer plate; when this device is strikeed to sea water, owing to be provided with the wave buffer board, the wave disperses along with the wave groove of wave buffer board, reduces the wave to the impact force of wave buffer board to be provided with buffer spring and spacing guide pillar, make this prevent unrestrained crashproof pier have buffering effect, prevent unrestrained effectual.
3. This stride sea bridge with preventing unrestrained crashproof pier owing to be provided with spacing grafting arch and spacing inserting groove, is in the same place first half protective housing and the half protective housing joint of second, owing to be provided with the protruding and spacing joint groove of joint, is first half protective housing and the half protective housing's of second assembly joint between first spacing support fixture block, the spacing support fixture block of second, the spacing support fixture block of third, the spacing support fixture block of fourth for it is stable to prevent unrestrained crashproof pier.
4. The wave-proof and collision-proof pier for the sea-crossing bridge is characterized in that firstly, limiting support inserting columns penetrate through two limiting installation clamping seat brackets, a third limiting support clamping block and a fourth limiting support clamping block are connected together and fixed by fastening bolts to prevent the limiting installation clamping seats from sliding, then, limiting support inserting columns penetrate through the two limiting installation clamping seat brackets to connect the second limiting support clamping block and the third limiting support clamping block together and fixed by the fastening bolts to prevent the limiting installation clamping seats from sliding, the limiting support inserting columns penetrate through the two limiting installation clamping seat brackets to connect the first limiting support clamping block and the second limiting support clamping block together and fixed by the fastening bolts, the limiting support inserting columns penetrate through the two limiting installation clamping seat brackets to connect the second half-edge protection shell and the first limiting support clamping block together, fixing the first half protective shell and the second half protective shell by using fastening bolts, clamping the heads and the tails of the first half protective shell and the second half protective shell together through limiting insertion bulges and limiting insertion grooves, clamping a combination of the first half protective shell and the second half protective shell between the second half protective shell, the first limiting support fixture block, the second limiting support fixture block, the third limiting support fixture block and the fourth limiting support fixture block, installing a buffer spring on a limiting guide pillar, and enabling an external thread joint to penetrate through a limiting through hole to be in threaded connection with a fastening nut; this wave-proof collision avoidance pier has just been installed and has been accomplished, and the installation is dismantled conveniently.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a first schematic structural view of a wave-proof and collision-proof bridge pier for a sea-crossing bridge;
FIG. 2 is a schematic view of a wave-proof and collision-proof bridge pier structure for a sea-crossing bridge of the invention;
FIG. 3 is a third structural schematic view of a wave-proof and collision-proof bridge pier for a sea-crossing bridge of the invention;
FIG. 4 is a schematic view of a connection structure of a first half protective shell and a second half protective shell of the wave-proof and anti-collision bridge pier for the sea-crossing bridge;
FIG. 5 is a schematic structural view of a first half protective shell and a second half protective shell of the wave-proof and anti-collision bridge pier for the sea-crossing bridge;
FIG. 6 is a schematic view of a connection structure of a wave buffer plate and a limiting guide pillar of the wave-proof and collision-proof bridge pier for the sea-crossing bridge;
FIG. 7 is a schematic view of a connection structure of a third limiting support fixture block and a fourth limiting support fixture block of the wave-proof and collision-proof bridge pier for the sea-crossing bridge of the invention;
fig. 8 is a schematic structural view of the limiting support plate of the wave-proof and collision-proof pier for the sea-crossing bridge.
The drawings are numbered as follows: 1-a reinforced concrete pier body; 2-a first half protective shell; 3-a second half protective shell; 4-a first limit support fixture block; 5-a second limit supporting fixture block; 6-a third limiting supporting fixture block; 7-a fourth limit supporting fixture block; 8-limiting and installing a clamping seat; 9-limiting supporting inserted columns; 10-fastening bolts; 11-a limit connecting column; 12-a limiting support plate; 13-wave cushion plate; 14-a limiting guide post; 15-a buffer spring; 16-a fastening nut; 17-limiting clamping grooves; 18-a male connection; 19-limiting through holes; 20-limiting clamping protrusions; 21-limiting inserting and connecting bulges; 22-limit inserting groove.
Detailed Description
The following is further detailed by way of specific embodiments:
as shown in fig. 1-8, the wave-proof and anti-collision bridge pier for the sea-crossing bridge comprises a reinforced concrete bridge pier body 1, a first half protective shell 2, a second half protective shell 3, a first limiting support fixture block 4 and a wave buffer plate 13, wherein the reinforced concrete bridge pier body 1 is internally provided with the first half protective shell 2 and the second half protective shell 3; a plurality of limiting clamping protrusions 20 are fixed on the first half protective shell 2 and the second half protective shell 3 along the circumferential direction; a limiting inserting projection 21 and a limiting inserting groove 22 are fixed on the first half protective shell 2; a limiting inserting projection 21 and a limiting inserting groove 22 are fixed on the second half protective shell 3; the first half protection shell 2 is clamped with the second half protection shell 3 through a limiting insertion bulge 21 and a limiting insertion groove 22; a first limit support fixture block 4, a second limit support fixture block 5, a third limit support fixture block 6 and a fourth limit support fixture block 7 are clamped on the assembly of the first half-edge protective shell 2 and the second half-edge protective shell 3 along the circumferential direction; a limiting installation clamping seat 8 is respectively fixed on the first limiting supporting clamping block 4, the second limiting supporting clamping block 5, the third limiting supporting clamping block 6 and the fourth limiting supporting clamping block 7; a limit support inserting column 9 is connected between two adjacent limit mounting clamping seats 8 in a sliding manner; a limiting connecting column 11 is fixed on the limiting support inserting column 9; a limiting support plate 12 is fixed on the limiting connecting column 11; four corners of the limiting support plate 12 are provided with limiting through holes 19; four corners of the wave buffer plate 13 are respectively fixed with a limit guide post 14; an external thread joint 18 is fixed on the limiting guide post 14; the external thread joint 18 passes through the limit through hole 19 and is in threaded connection with the fastening nut 16; a buffer spring 15 is arranged on the limit guide post 14 and is opposite to the space between the limit support plate 12 and the wave buffer plate 13; the first limiting supporting fixture block 4, the second limiting supporting fixture block 5, the third limiting supporting fixture block 6 and the fourth limiting supporting fixture block 7 are all provided with limiting clamping grooves 17; the first half protective shell 2 is clamped with the first limiting supporting fixture block 4 through the limiting clamping bulge 20 and the limiting clamping groove 17; the first half protective shell 2 is clamped with the second limiting supporting fixture block 5 through the limiting clamping bulge 20 and the limiting clamping groove 17; the second half protective shell 3 is clamped with the fourth limiting supporting fixture block 7 through the limiting clamping bulge 20 and the limiting clamping groove 17; the second half protective shell 3 is clamped with the third limiting supporting fixture block 6 through the limiting clamping protrusion 20 and the limiting clamping groove 17.
In this embodiment, the limiting insertion protrusion 21 on the first half protection shell 2 is connected with the limiting insertion groove 22 on the second half protection shell 3 in a clamping manner; so that the first half protective shell 2 and the second half protective shell 3 are convenient to connect and detach.
In this embodiment, the limiting insertion groove 22 on the first half-edge protection shell 2 is clamped with the limiting insertion protrusion 21 on the second half-edge protection shell 3; so that the first half protective shell 2 and the second half protective shell 3 are convenient to connect and detach.
In this embodiment, the limiting installation clamping seat 8 is provided with a fastening bolt 10 for limiting and fixing the limiting installation clamping seat 8; make spacing support insert post 9 be difficult to slide for this device is stable.
In this embodiment, a circle is defined by the first limiting and supporting fixture block 4, the second limiting and supporting fixture block 5, the third limiting and supporting fixture block 6, and the fourth limiting and supporting fixture block 7; the clamping connection with the combination body of the first half-edge protective shell 2 and the second half-edge protective shell 3 is facilitated; the device is stabilized.
In this embodiment, the limit mounting clamp base 8 is provided with a limit slot hole for sliding connection with the limit support insert column 9; conveniently adjust the distance between two spacing installation cassette 8, and then change the distance between third spacing support fixture block 6 and the fourth spacing support fixture block 7, change the distance between first spacing support fixture block 4, the spacing support fixture block 5 of second, and then change first spacing support fixture block 4, the spacing support fixture block 5 of second, enclose into circular shape diameter between third spacing support fixture block 6 and the fourth spacing support fixture block 7, and then make the pier that adapts to different diameters, and the commonality is strong.
In this embodiment, the limiting mounting clamping base 8 is provided with a threaded hole for mounting the fastening bolt 10; the limiting support inserting column 9 is convenient to mount and dismount.
In this embodiment, the combination of the first half protective casing 2 and the second half protective casing 3 is a circular ring; the combination of the first half protective shell 2 and the second half protective shell 3 is adapted to the reinforced concrete pier body 1.
In this embodiment, the limiting clamping protrusion 20 is adapted to the limiting clamping groove 17; make things convenient for spacing joint arch 20 and spacing joint groove 17 joint for this device is stable.
In this embodiment, the wave buffer plate 13 is welded to the limit guide post 14; the device is stabilized.
This stride sea bridge with preventing unrestrained crashproof pier theory of operation: firstly, a limiting support inserting column 9 penetrates through two limiting installation clamping seat 8 supports, a third limiting support clamping block 6 and a fourth limiting support clamping block 7 are connected together and are fixed by a fastening bolt 10 to prevent the limiting installation clamping seat 8 from sliding, then the limiting support inserting column 9 penetrates through the two limiting installation clamping seat 8 supports, a second limiting support clamping block 5 and a third limiting support clamping block 6 are connected together and are fixed by the fastening bolt 10 to prevent the limiting installation clamping seat 8 from sliding, the limiting support inserting column 9 penetrates through the two limiting installation clamping seat 8 supports to connect a first limiting support clamping block 4 and a second limiting support clamping block 5 together and are fixed by the fastening bolt 10, the limiting support inserting column 9 penetrates through the two limiting installation clamping seat 8 supports to connect a second half-edge protection shell 3 and a first limiting support clamping block 4 together, fixing the first half-edge protective shell 2 and the second half-edge protective shell 3 by using a fastening bolt 10, clamping the heads and the tails of the first half-edge protective shell 2 and the second half-edge protective shell 3 together through a limiting insertion projection 21 and a limiting insertion groove 22, then clamping a combination of the first half-edge protective shell 2 and the second half-edge protective shell 3 among the second half-edge protective shell 3, a first limiting supporting fixture block 4, a second limiting supporting fixture block 5, a third limiting supporting fixture block 6 and a fourth limiting supporting fixture block 7, then installing a buffer spring 15 on a limiting guide pillar 14, and then enabling an external thread joint 18 to penetrate through a limiting through hole 19 to be in threaded connection with a fastening nut 16; this wave-proof and anti-collision pier has just been installed and has been accomplished.
The wave-proof and collision-proof bridge pier for the sea-crossing bridge is characterized in that a reinforced concrete bridge pier body 1 is internally provided with a first half protective shell 2 and a second half protective shell 3; a limiting connecting column 11 is fixed on the limiting support inserting column 9; a limiting support plate 12 is fixed on the limiting connecting column 11; the four corners of the limiting supporting plate 12 are provided with limiting through holes 19; four corners of the wave buffer plate 13 are respectively fixed with a limit guide post 14; an external thread joint 18 is fixed on the limiting guide post 14; the external thread joint 18 passes through the limit through hole 19 and is in threaded connection with the fastening nut 16; a buffer spring 15 is arranged on the limit guide post 14 and opposite to the space between the limit support plate 12 and the wave buffer plate 13; the reinforced concrete pier body 1 is sleeved in a combination body of the first half protective shell 2 and the second half protective shell 3 due to the arrangement of the first half protective shell 2 and the second half protective shell 3, the first limiting supporting fixture block 4, the second limiting supporting fixture block 5, the third limiting supporting fixture block 6 and the fourth limiting supporting fixture block 7 are protected due to the arrangement of the limiting connecting column 11, the limiting supporting plate 12, the wave buffer plate 13, the limiting guide pillar 14, the buffer spring 15 and the fastening nut 16, the reinforced concrete pier body 1 is protected in a double-layer mode, and the anti-collision effect is good.
The wave-proof and collision-proof bridge pier for the sea-crossing bridge is characterized in that an external thread joint 18 is fixed on a limiting guide pillar 14; the external thread joint 18 passes through the limit through hole 19 and is in threaded connection with the fastening nut 16; a buffer spring 15 is arranged on the limit guide post 14 and is opposite to the space between the limit support plate 12 and the wave buffer plate 13; four corners of the wave buffer plate 13 are respectively fixed with a limit guide post 14; when this device is strikeed to sea water, owing to be provided with wave buffer board 13, the wave disperses along with wave buffer board 13's wave groove, reduces the wave to wave buffer board 13's impact force to be provided with buffer spring 15 and spacing guide pillar 14, make this prevent unrestrained crashproof pier have buffering effect, prevent unrestrained effectual.
According to the wave-proof and collision-proof bridge pier for the sea-crossing bridge, a plurality of limiting clamping bulges 20 are fixed on the first half protective shell 2 and the second half protective shell 3 along the circumferential direction; a limiting inserting projection 21 and a limiting inserting groove 22 are fixed on the first half protective shell 2; a limiting inserting projection 21 and a limiting inserting groove 22 are fixed on the second half protective shell 3; the first half protection shell 2 is clamped with the second half protection shell 3 through a limiting insertion bulge 21 and a limiting insertion groove 22; the first limiting supporting fixture block 4, the second limiting supporting fixture block 5, the third limiting supporting fixture block 6 and the fourth limiting supporting fixture block 7 are all provided with limiting clamping grooves 17; the first half protective shell 2 is clamped with the first limiting supporting fixture block 4 through the limiting clamping bulge 20 and the limiting clamping groove 17; the first half protective shell 2 is clamped with the second limiting supporting fixture block 5 through the limiting clamping bulge 20 and the limiting clamping groove 17; the second half protective shell 3 is clamped with the fourth limiting supporting fixture block 7 through the limiting clamping bulge 20 and the limiting clamping groove 17; half protective housing 3 of second passes through protruding 20 of spacing joint and spacing joint groove 17 and the 6 joints of third spacing support fixture block, owing to be provided with spacing grafting arch 21 and spacing inserting groove 22, half first protective housing 2 and half protective housing 3 joint of second are in the same place, owing to be provided with protruding 20 of joint and spacing joint groove 17, the assembly joint of half first protective housing 2 and half protective housing 3 of second is at first spacing support fixture block 4, second spacing support fixture block 5, third spacing support fixture block 6, between the fourth spacing support fixture block 7, make unrestrained crashproof pier of preventing stable.
The wave-proof and anti-collision bridge pier for the sea-crossing bridge is characterized in that firstly, the limit support inserting columns 9 penetrate through two limit installation clamping seat 8 supports, a third limit support clamping block 6 and a fourth limit support clamping block 7 are connected together and are fixed by the fastening bolts 10 to prevent the limit installation clamping seat 8 from sliding, then the limit support inserting columns 9 penetrate through the two limit installation clamping seat 8 supports, a second limit support clamping block 5 and a third limit support clamping block 6 are connected together and are fixed by the fastening bolts 10 to prevent the limit installation clamping seat 8 from sliding, the limit support inserting columns 9 penetrate through the two limit installation clamping seat 8 supports, the first limit support clamping block 4 and the second limit support clamping block 5 are connected together and are fixed by the fastening bolts 10, the limit support inserting columns 9 penetrate through the two limit installation clamping seat 8 supports, and the second semi-edge protection shell 3 is connected, The first limiting supporting fixture blocks 4 are connected together and fixed by fastening bolts 10, then the heads and the tails of the first half-edge protective shell 2 and the second half-edge protective shell 3 are clamped together through limiting insertion protrusions 21 and limiting insertion grooves 22, then a combined body of the first half-edge protective shell 2 and the second half-edge protective shell 3 is clamped between the second half-edge protective shell 3, the first limiting supporting fixture block 4, the second limiting supporting fixture block 5, the third limiting supporting fixture block 6 and the fourth limiting supporting fixture block 7, then the buffer spring 15 is installed on the limiting guide pillar 14, and then the external thread connector 18 penetrates through the limiting through hole 19 to be in threaded connection with the fastening nut 16; this wave-proof collision avoidance pier has just been installed and has been accomplished, and the installation is dismantled conveniently.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be regarded as the scope of the present invention, and these do not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (7)
1. The utility model provides a stride sea bridge with preventing unrestrained crashproof pier which characterized in that: comprises a reinforced concrete pier body (1), a first half protective shell (2), a second half protective shell (3), a first limiting supporting clamping block (4), a second limiting supporting clamping block (5), a third limiting supporting clamping block (6), a fourth limiting supporting clamping block (7), a limiting mounting clamping base (8), a limiting supporting insert column (9), a fastening bolt (10), a limiting connecting column (11), a limiting supporting plate (12), a wave buffer plate (13), a limiting guide column (14), a buffer spring (15), a fastening nut (16), a limiting clamping groove (17), an external thread joint (18), a limiting through hole (19), a limiting clamping bulge (20), a limiting inserting bulge (21) and a limiting inserting groove (22), a first half protective shell (2) and a second half protective shell (3) are arranged in the reinforced concrete pier body (1); a plurality of limiting clamping bulges (20) are fixed on the first half protective shell (2) and the second half protective shell (3) along the circumferential direction; the first half protective shell (2) is clamped with the second half protective shell (3); a first limit support clamping block (4), a second limit support clamping block (5), a third limit support clamping block (6) and a fourth limit support clamping block (7) are clamped on a combination body of the first half protective shell (2) and the second half protective shell (3) along the circumferential direction; a limiting installation clamping seat (8) is respectively fixed on the first limiting supporting clamping block (4), the second limiting supporting clamping block (5), the third limiting supporting clamping block (6) and the fourth limiting supporting clamping block (7); a limit support inserting column (9) is connected between two adjacent limit mounting clamping seats (8) in a sliding manner; a limiting connecting column (11) is fixed on the limiting supporting inserting column (9); a limiting support plate (12) is fixed on the limiting connecting column (11); four corners of the limiting support plate (12) are provided with limiting through holes (19); limiting guide posts (14) are respectively fixed at four corners of the wave buffer plate (13); an external thread joint (18) is fixed on the limiting guide post (14); the external thread joint (18) passes through the limit through hole (19) and is in threaded connection with the fastening nut (16); a buffer spring (15) is arranged on the limiting guide post (14) and between the limiting support plate (12) and the wave buffer plate (13); limiting clamping grooves (17) are formed in the first limiting supporting clamping block (4), the second limiting supporting clamping block (5), the third limiting supporting clamping block (6) and the fourth limiting supporting clamping block (7); the first half protective shell (2) is clamped with the first limiting supporting fixture block (4) through a limiting clamping bulge (20) and a limiting clamping groove (17); the first half protective shell (2) is clamped with the second limiting supporting fixture block (5) through a limiting clamping bulge (20) and a limiting clamping groove (17); the second half protective shell (3) is clamped with the fourth limiting supporting fixture block (7) through a limiting clamping bulge (20) and a limiting clamping groove (17); the second half protective shell (3) is connected with a third limiting supporting clamping block (6) in a clamping mode through a limiting clamping protrusion (20) and a limiting clamping groove (17), a fastening bolt (10) used for fixing the limiting mounting clamping seat (8) in a limiting mode is arranged on the limiting mounting clamping seat (8), a limiting groove hole used for being connected with a limiting supporting inserting column (9) in a sliding mode is formed in the limiting mounting clamping seat (8), and a threaded hole used for installing the fastening bolt (10) is formed in the limiting mounting clamping seat (8).
2. The wave-proof and collision-proof bridge pier for the sea-crossing bridge as claimed in claim 1, wherein: the device also comprises a limit inserting projection (21) and a limit inserting groove (22); a limiting insertion projection (21) and a limiting insertion groove (22) are fixed on the first half protective shell (2); a limiting inserting projection (21) and a limiting inserting groove (22) are fixed on the second half protective shell (3).
3. The wave-proof and collision-proof bridge pier for the sea-crossing bridge as claimed in claim 2, wherein: the limiting inserting protrusion (21) on the first half protective shell (2) is connected with the limiting inserting groove (22) on the second half protective shell (3) in a clamping mode, and the limiting inserting protrusion (21) on the second half protective shell (3) is connected with the limiting inserting groove (22) on the first half protective shell (2) in a clamping mode.
4. The wave-proof and collision-proof bridge pier for the sea-crossing bridge as claimed in claim 1, wherein: the first limiting supporting clamping block (4), the second limiting supporting clamping block (5), the third limiting supporting clamping block (6) and the fourth limiting supporting clamping block (7) are encircled to form a circle.
5. The wave-proof and collision-proof bridge pier for the sea-crossing bridge as claimed in claim 1, wherein: the combination of the first half protective shell (2) and the second half protective shell (3) is annular; the combined body of the first half protective shell (2) and the second half protective shell (3) is adapted to the reinforced concrete pier body (1).
6. The wave-proof and collision-proof pier for the sea-crossing bridge as claimed in claim 1, characterized in that: the limiting clamping protrusion (20) is matched with the limiting clamping groove (17).
7. The wave-proof and collision-proof bridge pier for the sea-crossing bridge as claimed in claim 1, wherein: the wave buffer plate (13) is welded with the limiting guide post (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011306138.6A CN112391943B (en) | 2020-11-20 | 2020-11-20 | Stride sea bridge with preventing unrestrained crashproof pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011306138.6A CN112391943B (en) | 2020-11-20 | 2020-11-20 | Stride sea bridge with preventing unrestrained crashproof pier |
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| Publication Number | Publication Date |
|---|---|
| CN112391943A CN112391943A (en) | 2021-02-23 |
| CN112391943B true CN112391943B (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011306138.6A Active CN112391943B (en) | 2020-11-20 | 2020-11-20 | Stride sea bridge with preventing unrestrained crashproof pier |
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Citations (8)
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| JPS51135148A (en) * | 1975-05-19 | 1976-11-24 | Hideo Fukuda | Buffer protective device for bridge pier |
| CN103306215A (en) * | 2013-05-27 | 2013-09-18 | 华侨大学 | Novel reinforcing device for reinforced concrete bridge pier and construction method thereof |
| CN203782545U (en) * | 2014-01-10 | 2014-08-20 | 刘永林 | Reinforced concrete bridge pier |
| CN207419333U (en) * | 2017-08-18 | 2018-05-29 | 桂林电子科技大学 | A kind of road and bridge anti-collision protection device being easily installed |
| CN108755396A (en) * | 2017-04-26 | 2018-11-06 | 刘丽 | A kind of Buffer Unit for the highway bridge benzvalene form cushioning support-saddle that damping property is high |
| CN110374032A (en) * | 2019-08-12 | 2019-10-25 | 湖南大学 | A kind of anti-vehicle collision device of easy recovery-type and anti-vehicle hit bridge |
| CN210621572U (en) * | 2019-07-23 | 2020-05-26 | 黄冈昌耀电力器材有限公司 | Pole anticollision mound |
| CN211848870U (en) * | 2020-02-24 | 2020-11-03 | 徐磊 | Bridge pier protective structure of road and bridge |
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2020
- 2020-11-20 CN CN202011306138.6A patent/CN112391943B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51135148A (en) * | 1975-05-19 | 1976-11-24 | Hideo Fukuda | Buffer protective device for bridge pier |
| CN103306215A (en) * | 2013-05-27 | 2013-09-18 | 华侨大学 | Novel reinforcing device for reinforced concrete bridge pier and construction method thereof |
| CN203782545U (en) * | 2014-01-10 | 2014-08-20 | 刘永林 | Reinforced concrete bridge pier |
| CN108755396A (en) * | 2017-04-26 | 2018-11-06 | 刘丽 | A kind of Buffer Unit for the highway bridge benzvalene form cushioning support-saddle that damping property is high |
| CN207419333U (en) * | 2017-08-18 | 2018-05-29 | 桂林电子科技大学 | A kind of road and bridge anti-collision protection device being easily installed |
| CN210621572U (en) * | 2019-07-23 | 2020-05-26 | 黄冈昌耀电力器材有限公司 | Pole anticollision mound |
| CN110374032A (en) * | 2019-08-12 | 2019-10-25 | 湖南大学 | A kind of anti-vehicle collision device of easy recovery-type and anti-vehicle hit bridge |
| CN211848870U (en) * | 2020-02-24 | 2020-11-03 | 徐磊 | Bridge pier protective structure of road and bridge |
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| CN112391943A (en) | 2021-02-23 |
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Effective date of registration: 20220808 Address after: 213000 No. 30, Dongtang Road, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Applicant after: CHANGZHOU KANEKEN STEEL SECTION CO.,LTD. Address before: Room 403, unit 5, century building, Lubei street, Luqiao District, Taizhou City, Zhejiang Province 318050 Applicant before: Taizhou jiawo Technology Co.,Ltd. |
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Denomination of invention: A type of anti wave and anti-collision bridge pier for cross sea bridge beams Effective date of registration: 20230920 Granted publication date: 20220826 Pledgee: China Zheshang Bank Co.,Ltd. Changzhou Branch Pledgor: CHANGZHOU KANEKEN STEEL SECTION CO.,LTD. Registration number: Y2023980057563 |
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