CN109137830A - A kind of pier anticollision system and preparation method thereof - Google Patents
A kind of pier anticollision system and preparation method thereof Download PDFInfo
- Publication number
- CN109137830A CN109137830A CN201811243253.6A CN201811243253A CN109137830A CN 109137830 A CN109137830 A CN 109137830A CN 201811243253 A CN201811243253 A CN 201811243253A CN 109137830 A CN109137830 A CN 109137830A
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- Prior art keywords
- skeleton
- segment
- reinforcing material
- fibrous material
- pier anticollision
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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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- 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
- E01D2101/40—Plastics
-
- 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
Landscapes
- 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 present invention provides a kind of pier anticollision system production method, it includes: step 1: by the outer dimension and structure fabrication molding die of segment；Step 2: fibrous material is laid in die surface；Step 3: reinforcing material is placed on fibrous material；Step 4: production skeleton；Step 5: skeleton is individually positioned in reinforcing material both ends, skeleton self-reinforced material end extends inwards；Fibrous material, reinforcing material and skeleton forming: being integrated by step 6 using vacuum diversion technique, and segment is made；Step 7: multiple segments are connected to form pier anticollision system.It is convenient, flexible, economical and practical that manufacturing process has many advantages, such as.The present invention also provides a kind of pier anticollision systems, it is connected by multiple segments, and each segment includes the composite material cylinder and skeleton that section is round, and composite material cylinder both ends are inlaid with skeleton respectively, and skeleton extends inwards from composite material barrel end.Segment obtained is more light and handy, is easily installed and safeguards.
Description
Technical field
The invention belongs to engineering construction fields, are related to a kind of pier anticollision system, especially it is a kind of be suitable for all kinds of bridges,
Harbour, harbour, aquatic building and ocean platform etc. are compound to mitigate one kind that ship, vehicle and floater are hit
Material anti-collision system is a kind of strong design, at low cost, corrosion-resistant, long service life and the low composite wood of later maintenance cost
Expect anti-collision system.The invention further relates to a kind of production methods of pier anticollision system.
Background technique
When ship is current under bridge, ship has the danger for hitting bridge pier, shock on the one hand meeting of the ship to bridge
The structural damage of bridge is caused, reduces bearing capacity and durability of the bridge within projected life to a certain extent；It is another
Aspect also causes damage to ship；More seriously, ship from colliding bridge will cause the injures and deaths of personnel.With the development of society,
Ship increasingly tends to enlargement, therefore the casualties that may cause of ship collision bridge pier and bring loss are bigger.Therefore
It needs that anti-collision system is arranged around bridge pier, buffering and protection can be formed to the shock of ship, reduce the generation of accident.
Publication No. is that the Chinese patent literature of CN103031817A discloses such a anti-collision system, i.e. a kind of " honeycomb
Lattice enhanced type composite material double-barrel structure and the anti-collision system for applying it ", multiple double-barrel structures are interconnected to form institute
Anti-collision system is stated, each double-barrel structure includes outer cylinder and inner cylinder, and honeycomb lattice reinforcement and filling are arranged between outer cylinder and inner cylinder
There are material bodies.Wherein honeycomb lattice reinforcement is arranged on the whole length direction of double-barrel structure as supporting role.It is such
Structure has the shortcomings that manufacturing process is cumbersome, since it is desired that taking the honeycomb lattice increasing set through double-barrel structure whole length in advance
Qiang Ti.And since honeycomb lattice reinforcement runs through entire double-barrel structure so that double-barrel structure is more heavy, be unfavorable for installation and
Maintenance.
Summary of the invention
The invention aims to provide a kind of pier anticollision system production method, solves and how bridge is conveniently made
The problem of pier anti-collision system.
Another object of the present invention is to provide for a kind of pier anticollision system, and solving keeps pier anticollision system more light
Ingeniously in order to install and safeguard the problem of.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
The present invention provides a kind of pier anticollision system production method, the pier anticollision system is connected by multiple segments
It forms, it includes:
Step 1: by the outer dimension and structure fabrication molding die of the segment；
Step 2: fibrous material is laid in the die surface；
Step 3: reinforcing material is placed in the fibrous material surface, the fibrous material and the reinforcing material are common
Constitute the ontology of composite material cylinder；
Step 4: production skeleton；
Step 5: being individually positioned in composite material cylinder both ends for the skeleton, and the skeleton is from the composite wood
Material barrel end extends inwards；
Step 6: it is by the fibrous material, the reinforcing material and the skeleton forming using vacuum diversion technique
One, is made the segment；
Step 7: multiple segments are connected to form the pier anticollision system.
Optimally, after the completion of the step 4, fibrous material is wound on the skeleton to complete.
Optimally, in the step 3, the reinforcing material include it is multiple can building block system splicing reinforcing material block, to
Before the fibrous material surface places the reinforcing material block, the fibrous material is wrapped up on reinforcing material block surface.
Optimally, after the completion of the step 5, it is laid with fibrous material on the skeleton, the skeleton is made to be clamped in this
Between fibrous material and the reinforcing material.
Optimally, in the step 1, mold obtained is two, and each mold corresponds to half of segment；
In the step 7, using vacuum diversion technique by the fibrous material, the reinforcing material and the skeleton forming be one
Body forms half of segment, then docks to form the segment by two half of segments.
The present invention also provides a kind of pier anticollision systems, it is connected by multiple segments, each segment packet
The composite material cylinder and skeleton that section is round are included, composite material cylinder both ends are inlaid with skeleton, the skeleton respectively
Extend inwards from the composite material barrel end.
Optimally, it is integrated between the skeleton and the composite material cylinder using vacuum diversion technological forming.
Optimally, the composite material cylinder includes reinforcing material and the undulation degree for being covered on the reinforcing material surface
Material, the skeleton are clamped between the fibrous material and the reinforcing material.
Further, the reinforcing material includes the reinforcing material block that multiple building block systems are bonded together.
Optimally, the skeleton outer end is provided with interconnecting piece, and the interconnecting piece is from the skeleton outer end to the composite wood
The axial line of barrel body extends.
Further, the interconnecting piece includes the skeleton outer end being arranged in and with the composite material cylinder inboard wall
Multiple mounting holes that extending direction extends.
Further, the interconnecting piece includes being separately positioned on the adjacent segment to connect contacting end portion and the flange that matches
And concave edge, the outer end of skeleton described in segment where the flange and the concave edge are separately mounted to respectively are set in the flange
It is equipped with the first pin hole, the end of composite material cylinder is provided with the second pin hole where the concave edge, and the interconnecting piece also wraps
The bolt for including while being inserted into first pin hole and second pin hole.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Pier anticollision system production method of the invention, since skeleton is individually positioned in composite material cylinder both ends, not
Have a skeleton built and extended in the whole length of segment, thus build in this way to form vacuum diversion technique before precast body process tool
Have the advantages that convenient, flexible, economical and practical；And pass through vacuum diversion technique for fibrous material, reinforcing material and bone
Frame is molded as one, so that bay structural obtained is secured；And since skeleton is not located in the whole length of segment, this
Segment made from sample is more light and handy, is easily installed and safeguards.
Pier anticollision system of the invention, since skeleton is embedded in the both ends of composite material cylinder, there is no settings to save
In the whole length of section, therefore segment obtained is more light and handy, is easily installed and safeguards.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the overlooking structure diagram of according to embodiments of the present invention one pier anticollision system；
Fig. 2 is the overlooking structure diagram of according to embodiments of the present invention two pier anticollision system；
Fig. 3 is the structure enlargement diagram of first segment in embodiment illustrated in fig. 1；
Fig. 4 is A direction view in Fig. 3；
Fig. 5 is the schematic diagram of internal structure of first segment in embodiment illustrated in fig. 1；
Fig. 6 is B direction view in Fig. 5；
Fig. 7 is C direction view in Fig. 5；
Fig. 8 is the schematic diagram of internal structure of the 5th segment in embodiment illustrated in fig. 2；
Fig. 9 is friction plate scheme of installation in embodiment illustrated in fig. 1 one；
Figure 10 is embodiment illustrated in fig. 1 middle skeleton bottom view；
Figure 11 is embodiment illustrated in fig. 1 middle skeleton front view；
Figure 12 is embodiment illustrated in fig. 1 middle skeleton side view；
Figure 13 is embodiment illustrated in fig. 1 middle skeleton perspective view；
Figure 14 is connection schematic diagram between two neighboring segment, it can be seen that connecting portion does not expose in segmented interior
Surface；
Figure 15 is enlarged diagram at D in Figure 14；
Figure 16 be half of first segment in embodiment illustrated in fig. 1 stereoscopic schematic diagram (fibrous material is not wound on skeleton,
Skeleton surface, which does not cover fibrous material, is clamped in skeleton between the fibrous material and composite material cylinder)；
Figure 17 is 11 end of composite material cylinder of first segment in embodiment illustrated in fig. 1 along composite material cylinder 11
The cross-sectional view of direction of axis line section, it is shown that the pre-buried mode of skeleton；
Figure 18 is B-B cross-sectional view in Figure 17, it can be seen that winds fibrous material on rib 128；
Figure 19 to Figure 22 shows the interconnecting piece of embodiment three, wherein
Figure 19 shows the plan view (vertical view) of three interconnecting piece of embodiment；
Figure 20 shows the elevation (facing) of three interconnecting piece of embodiment；
Figure 21 shows the latch structure schematic diagram in interconnecting piece, wherein (a) is outside drawing, (b) for by bolt axle center
The sectional view of line；
Figure 22 shows that the interconnecting piece on two neighboring segment is connected with each other schematic diagram (not showing bolt)；
Wherein, the reference numerals are as follows:
1, first segment；
11, composite material cylinder；111, end；112, fibrous material；113, reinforcing material；1131, reinforcing material block；
12, skeleton；
121, outer end；
122, interconnecting piece；1221, double threaded screw；1222, nut；1223, gasket；1224, flange；12241, the first bolt
Hole；1225, concave edge；12251, the second pin hole；1226, bolt；12261, cap is sold；122611, lower surface；1227, polyurethane
Elastomer sheet；
123, flanged plate；124, reinforcing rib；125, mounting hole；126, hyoplastron；127, connection strap；128, rib；129, recessed
Slot；
13, manhole；
14, rub board mounting stand；
15, friction plate；
16, filler material；
2, second section；
3, third segment；
4, fourth segment；
5, the 5th segment；
6, the 6th segment；
7, the 7th segment.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
A kind of pier anticollision system production method, the pier anticollision system are connected by multiple segments, it includes:
Step 1: by the outer dimension and structure fabrication molding die of the segment；
Step 2: fibrous material is laid in the die surface；The thickness of fibrous material, the i.e. value of a, Ke Yiwei in Figure 18
Any value in 1mm~15mm, preferably 9mm~12mm, 9mm~12mm can make that segment outer surface toughness is made well and will not show
It writes and increases segment weight.
Step 3: reinforcing material is placed in the fibrous material surface, the fibrous material and the reinforcing material are common
Constitute the ontology of composite material cylinder；
Step 4: production skeleton；
Step 5: being individually positioned in composite material cylinder both ends for the skeleton, and the skeleton is from the composite wood
Material barrel end extends inwards；
Step 6: it is by the fibrous material, the reinforcing material and the skeleton forming using vacuum diversion technique
One, is made the segment；
Step 7: multiple segments are connected to form the pier anticollision system.
Wherein, in vacuum diversion manufacturing process, resin is imported between reinforcing material in gap, in skeleton void and
In gap between reinforcing material and skeleton, and resin can permeate in fibrous material, to hardening of resin, after demoulding, fiber
It is integrated between material, reinforcing material and skeleton by resin forming, sound construction.Resin used in vacuum diversion can be with
For one of unsaturated polyester (UP), adjacent benzene resin, vinylite, epoxy resin, inorganic resin or thermoplastic resin material or
It is a variety of.The fibrous material that the present embodiment uses is glass fabric, can also use other common fibrous material such as carbon fibers,
One of boron fibre, aramid fiber, silicon carbide fibre and product palpus are a variety of.
Step 4 therein makes skeleton, and the sequence of the step is unrestricted, whenever can all produce skeleton in advance,
And it is put into mold before vacuum diversion.
Further, after the completion of step 4: after making the skeleton, fibrous material is wound on skeleton.At this moment in postorder
In vacuum diversion technique, resin can penetrate into the fibrous material on skeleton surface and solidify, be conducive to skeleton and reinforcing material it
Between be firmly combined.And since by tight wrapped resin, (resin penetration is into the fibrous material for being wrapped in skeleton surface on skeleton surface
And since vacuum action is firmly wrapped in skeleton surface), can prevent water in river immerse in skeleton to protect skeleton not by
Aqueous corrosion in river.Figure 17 shows the pre-buried mode of skeleton 12, it can be seen that fibrous material 112, tool are wound on skeleton 12
Body is the part winding fibrous material 112 that skeleton 12 extends into composite material cylinder 11.And as can be seen from Figure 18, rib
128 surface wraps have fibrous material 112.Moreover, being wound around fibrous material 112 in the whole length of each rib 128.
Further, in the step 3, the reinforcing material include it is multiple can building block system splicing reinforcing material block, this
May be implemented in the segment neatly building reinforcing material, and completing, between reinforcing material block and reinforcing material block by
Resin is bonding, is conducive to that pier anticollision system is made to have good cushion performance.It further can be in each strengthening material
Expect that fibrous material is wrapped up on block surface, such as glass (glass fibre), so as to more firmly bond between reinforcing material block.Reinforcing material
The fibrous material thickness of block surface package, i.e. the value of b in Figure 18 can be any value in 1mm~15mm, preferably 5mm~
8mm, 5mm~8mm can make to bond well after vacuum diversion between reinforcing material block will not dramatically increase section obtained again
Duan Chongliang.
Further, it after the completion of can be seen that the step 5 from such as Figure 17 and Figure 18, is laid on the skeleton 12 fine
Material 112 is tieed up, is clamped in the skeleton 12 between the fibrous material 112 and the reinforcing material 113.It can make bone in this way
Frame is preferably bonded on reinforcing material, that is, is fixed on skeleton preferably in segment.And fibrous material being laid with
It can protect skeleton not invaded by water and corrode skeleton.
Further, in the step 1, mold obtained is two, and each mold corresponds to half of section
Section；In the step 7, the fibrous material, the reinforcing material and the skeleton forming are one by vacuum diversion technique
Body forms half of segment, then docks to form the segment by two half of segments.It will entirely save in this way
Section, is divided into and forming with going fifty-fifty, and finally docks two half of segments, since die sinking can in this way be easier, and takes
Precast body is more convenient before building vacuum diversion, therefore facilitates manufacture.In the present embodiment, pasted between two half of segments by hand
Technique docking that is, at the binding face between two half of segments, is pasted at binding face with the fibrous material for infiltrating resin, and
It further can also be sticked in the segment surfaces externally and internally around binding face and infiltrate the fibrous material of resin.Figure 16 shows half of section
The pattern of section (does not wind fibrous material, 12 surface of skeleton, which does not cover fibrous material, keeps skeleton 12 clamped in Figure 16 middle skeleton 12
Between the fibrous material and composite material cylinder 11, does not show and skeleton 12 and composite material cylinder 11 be bonded together
Resin, Figure 16 middle skeleton 12 are by together with resin-bonding with composite material cylinder 11).
Further, it as shown in figure 9, in step 3, can be embedded in reinforcing material for installing rubbing for friction plate
Wiping board mounting rack, friction board mounting stand is for installing friction plate, and pre-buried friction board mounting stand is after vacuum diversion technique
It can be fixed together securely with reinforcing material.Friction plate towards bridge pier, friction plate can pier anticollision system in water
Its friction between bridge pier is reduced when floating up and down, and can protect bridge pier and pier anticollision system.And after the completion of step 6,
Friction plate is installed by bolt, nut on friction board mounting stand.
Further, friction board mounting stand surface wrap has fibrous material, in this way in postorder vacuum diversion technique, tree
Rouge can penetrate into the fibrous material on friction board mounting stand surface, be conducive to rub and securely tie between board mounting stand and reinforcing material
It closes, namely friction board mounting stand can be fixedly secured in segment.
In the skeleton of step 4 production, interconnecting piece is set in skeleton end.Interconnecting piece is for the company between two segments
It connects.Certainly, interconnecting piece can also be molded on reinforcing material, for example be respectively formed concave-convex connecting pin at reinforcing material both ends.
After above-mentioned steps six, manhole can be opened up on segment, entered among segment for personnel and overhauled or carry out
It is installed between segment and segment.
Embodiment one
Embodiment one as shown in Figure 1, is ring-like pier anticollision system, it is connected by multiple segments, specifically
Be to be spliced by two first segments, 1, two second section 2 and two third segments 3.In construction, first on bank
One first segment, 1, second section 2 and a third segment 3 are attached and two pre-splicing junctors are respectively prepared, so
Two pre-splicing junctors are connected at B at the A as shown in figure 1 on the water surface afterwards.Such as Fig. 1, first segment 1, second section 2 and
Manhole 13 is provided at the top of third segment 3, manhole 13 enters in segment for personnel to be overhauled or install.And it can be with
Filler material 16 is perfused in segment by manhole 13, such as Fig. 6, the filler material 16 in Fig. 6 is light ceramic.Filler material 16 may be used also
Be polyurethane foam, polyvinyl chloride foam, polyphenyl foam, carbon foam, PEI foam, PMI foam, polyimide foam,
Balsa wood, paulownia wood, China fir, foamed aluminium, foam sand, sand, the mixture of foam beads and sand, polyphenyl mortar, rubber tyre,
Rubber granule, rubber block, polyurethane elastomer, haydite, stone, coal gangue powder, liquid, concrete, aerating foam concrete, bee
It is one or more of in nest, moso bamboo.The filler material 16 of filling has biggish rigidity, can limit the whole of pier anticollision system and become
Shape guarantees that it will not be ruptured, and filler material 16 consumes big energy by friction and plays buffer function.
If Fig. 3, Fig. 3 are the enlarged diagrams of the first segment 1 in Fig. 1, first segment 1 can be more clearly observed
Two friction plates 15 are also mounted in structure, the side of first segment 1, and friction plate 15 can make pier anticollision system towards bridge pier
Frictional force between bridge pier reduces, and protects pier anticollision system and bridge pier.Fig. 4 is A direction view in Fig. 3, it can be seen that first
The end of segment 1 is mounted with skeleton 12.It can be seen that the section of first segment 1 is round.
The schematic diagram of internal structure of first segment 1 as shown in Figure 5.In conjunction with Fig. 6, Fig. 7, (Fig. 6 is B direction view, Fig. 7 in Fig. 5
It is C direction view in Fig. 5), first segment 1 includes the composite material cylinder 11 and skeleton 12 that section is round, composite material cylinder
11 include reinforcing material 113, and reinforcing material 113 includes the reinforcing material block 1131, Mei Gezeng that multiple building block systems are bonded together
Strong material block 1131 is coated with glass-fiber-fabric, and (one of fibrous material, fibrous material can also be other conventional use of
One of carbon fiber, glass fibre, basalt fibre, aramid fiber, assorted fibre are a variety of), glass-fiber-fabric can make vacuum
Resin firmly wraps up reinforcing material block 1131 in water conservancy diversion manufacture craft, and can make to be firmly bonded between reinforcing material block 1131.This
In embodiment, reinforcing material block 1131 is polyurethane foam, and in other technical solutions, reinforcing material block 1131 can also be poly-
Chloride foams, carbon foam, PEI foam, PMI foam, polyimide foam, Balsa wood, paulownia wood, China fir, elastic polyurethane
At least one of body, strong core mat or light cement.Reinforcing material 113 primarily serves the protective effect that buffering ship is hit.Increase
The section of strong material 113 is round, and 113 surfaces externally and internally of reinforcing material is enclosed with fibrous material 112,112 He of fibrous material respectively
It is fine yet by resin-bonded (resin penetration makes bonding very secured in the hole of fibrous material 112) between reinforcing material 113
Dimension material 112 is wrapped in 113 surfaces externally and internally of reinforcing material and plays the role of waterproof, rub resistance.In 113 inner surface of reinforcing material
Also one passes through resin-bonded skeleton 12, i.e. skeleton 12 and composite material cylinder between fibrous material 112 and reinforcing material 113
It is bonded as one between 11,12 structure of skeleton is as shown in Figure 10 to Figure 13, and skeleton 12 is arranged in 113 both ends of reinforcing material and bone
12 self-reinforced material of frame, 113 end extends a distance into inwards namely skeleton 12 prolongs inwards from 11 end 111 of composite material cylinder
It stretches.And the skeleton 12 at 11 both ends of composite material cylinder is alternate at a certain distance namely 11 both ends of composite material cylinder are inlayed respectively
There is skeleton 12.I.e. as shown in figure 16, Figure 16 shows the structure of half of first segment 1, it can be seen that in manufactured segment, skeleton
12 extend inwards from 11 both ends of composite material cylinder, and the inner end (as following connection straps 127) of skeleton 12 is separately certain
Distance.Skeleton 12 is a part of first segment 1.Skeleton 12 is set not in the whole length of composite material cylinder 11, and
Skeleton 12 only is set at 11 both ends of composite material cylinder, makes first segment under the premise of not significantly affecting 1 intensity of first segment
The weight of section 1 is lighter, manufacturing cost is low, and makes the installation of skeleton 12 more convenient in this way.In the present embodiment, skeleton 12 prolongs inwards
The part stretched is clamped between the fibrous material and reinforcing material 113 of 113 inner surface of reinforcing material, and have passed through vacuum diversion
After technique, it is integrated between fibrous material, skeleton 12 and reinforcing material 113 by resin-bonded, so that skeleton 12 is firmly existed
It is fixed in composite material cylinder 11.In other technical solutions, skeleton 12 can also be protruded into reinforcing material 113, rather than put
It sets and is laid with fibrous material on the surface again on 113 surface of reinforcing material, for example before vacuum diversion, place reinforcing material block 1131
When, it is partially disposed in what skeleton 12 extended into composite material cylinder 11 on reinforcing material block 1131, and on 12 surface of skeleton
Reinforcing material block 1131 is placed again, so that skeleton 12 is buried in reinforcing material 113 to the extension in composite material cylinder 11
In, this can make more firmly to be bonded in composite material cylinder 11 by vacuum diversion technique back skeleton 12.
Skeleton 12 as shown in Figure 10 to Figure 13, now introduces its structure, and skeleton 12 includes the flanged plate 123 of one and half rounds
(can also be semi-circular shape or other shapes, have no particular/special requirement to its shape), flanged plate 123 are provided between grade close to inner ring
Every mounting hole 125 namely mounting hole 125 with 11 inner wall of composite material cylinder extending direction extend.Mounting hole 125 is logical
Hole, 125 quantity of mounting hole are 29, and two flanged plates 123 can be combined into an annulus.On 123 1 sides of flanged plate, in radial direction
The position in the center of circle is biased to far hyoplastron 126 is extended to form in midpoint, and hyoplastron 126 is distributed in the entire broadwise length of flanged plate 123.And
Hyoplastron 126 is located at 125 radial outside of mounting hole, in the angle that hyoplastron 126 and flanged plate 123 are formed, is provided at equal intervals more
A reinforcing rib 124, reinforcing rib 124 is have a generally triangular shape, and single reinforcing rib 124 is arranged between two mounting holes 125.In tongue
It is provided with row's groove 129 on 126 outer end of plate, in the distant place separated by a distance from hyoplastron 126, is provided with a connection strap
127, in end of the connection strap 127 towards hyoplastron 126, connection strap 127 is consistent with the extending direction of hyoplastron 126, is that arc prolongs
It stretches.Row groove 129 corresponding with the groove 129 on hyoplastron 126 is provided on connection strap 127, depth is than recessed on hyoplastron 126
Slot 129 is shallow, on the groove 129 and corresponding connection strap 127 in each hyoplastron 126 in groove 129 in inlayed a rib
128 both ends of rib are simultaneously respectively welded in groove 129 by item 128, and rib 128 is threaded to enhance skeleton 12 and composite cylinder
Bonding between body 11.Wherein, rib 128 is spiral, is HRB500 spiral, diameter 24mm；Its remaining part of skeleton 12
Point material is Q238B carbon steel.12 sound construction of skeleton obtained in this way, can anticorrosion (rib 128 is wrapped up).Certainly, skeleton
12 can be made of a variety of hard materials, such as stainless steel, steel, aluminium, copper and composite material.Other than flanged plate 123, bone
The rest part of frame 12 is put in composite material cylinder 11, and before vacuum diversion technique, in 128 surface wrap fiber of rib
Material.Rib 128 can increase the cohesive force between skeleton 12 and composite material cylinder 11.
In skeleton 12, from flanged plate 123 with 126 junction of hyoplastron to the flanged plate 123 of radially inner side extension with
And the mounting hole 125 being arranged thereon constitutes interconnecting piece 122, since flanged plate 123 is mounted on 11 one end of composite material cylinder, i.e.,
It may be said that interconnecting piece 122 and interconnecting piece 122 is arranged from 12 outer end 121 of skeleton to composite material cylinder 11 in 12 outer end 121 of skeleton
Axial line extends.At this moment, the company as shown in Figure 14 and Figure 15, when two neighboring segment is mutually close, on two neighboring segment
Socket part 122 is in contact, and penetrates double threaded screw in mounting hole 125 after the mounting hole 125 on interconnecting piece 122 is aligned two-by-two
1221, it is inserted in gasket 1223 to 1221 both ends of double threaded screw, is screwed into two nuts 1222 respectively simultaneously at 1221 both ends of double threaded screw
It tightens, this completes the installation between two neighboring segment, installation personnel, which can enter segmented interior from manhole 13, to be carried out
Installation.At this moment since interconnecting piece 122 is extended from 12 outer end 121 of skeleton to the axial line of composite material cylinder 11, peace
After installing, interconnecting piece 122 is not exposed, can be to avoid interconnecting piece 122 in ship collision pier anticollision system to ship
It damages.
As shown in figure 5, when skeleton 12 is mounted on composite material 11 both ends of cylinder, outside flanged plate 123 (referring to Figure 13)
Edge is flush with 11 outer rim of composite material cylinder, non-bulging 11 surface of composite material cylinder, can be anti-to avoid ship collision bridge pier
System upper flange plate 123 is hit to damage ship.And on flanged plate 123 from it with 126 junction of hyoplastron to radial outside
The flanged plate 123 of extension is just covered on 11 end face of composite material cylinder, can protect the end of composite material cylinder 11
Portion is not worn because when two neighboring segment links together, the end of composite material cylinder 11 can due to water flowing,
It rises and falls and generates and squeeze even friction (when nut loosens in mounting hole 125), the end of composite material cylinder 11 is easily damaged, sternly
When weight, moisture content, which can enter the end of composite material cylinder 11 and then corrode rib 128, causes pier anticollision system service life to subtract
It is few.
Unlike first segment 1, composite material cylinder 11 has one for second section 2 and third segment 3 in the present embodiment
A quarter bend, the skeleton 12 of both ends of them is not across the quarter bend.It is about identical as the 5th segment 5 shown in Fig. 8 (Section five in Fig. 8
5 on-right angles of section are curved).
As shown in figure 9, being also provided with friction plate 15 on composite material cylinder 11, friction plate 15 is by polytetrafluoroethylene (PTFE) system
At.Friction plate 15 connects in this way: before vacuum diversion, pre-buried one in the reinforcing material 113 in composite material cylinder 11
End is the friction board mounting stand 14 of Flange-shaped Parts, preferentially buries part winding fibrous material in friction board mounting stand 14 to enhance friction
Coupling between board mounting stand 14 and composite material cylinder 11.After the completion of vacuum diversion, rub board mounting stand 14 and composite wood
Barrel body 11 is firmly bonded together.The board mounting stand 14 that rubs has a mounting plate being exposed, open-minded on mounting plate
Hole is also opened on friction plate 15 in hole, and the through-hole on the through-hole and mounting plate on friction plate 15 is aligned and pierces into M24 stainless steel
Bolt is fastened by nut.
Embodiment two
As shown in Fig. 2, embodiment two and the difference of embodiment one are, its shape is that both ends have triangle protrusion or tip
On the one hand shape, such configuration are the outer loop-shapeds according to bridge pier and design, on the other hand consider fore shape, can be conducive to have
Effect dials disembarkation oceangoing ship driving direction.Embodiment two is by the 6th segment 6 and two of two fourth segments, 4, two the 5th segments 5, two
The connection of a 7th segment 7 is formed, same first on the coast by 4, the 5th segments 5, one of a fourth segment when construction site
6th segment 6 and the 7th segment 7, which are attached, is respectively prepared two pre-splicing junctors, then on the water surface in such as Fig. 2 A
Place connects two pre-splicing junctors at B.
The internal structure chart of 5th segment 5 as shown in Figure 8, it can be seen that skeleton 12 is mounted on 11 liang of composite material cylinder
End, and skeleton 12 extends inwards from 11 end of composite material cylinder.Equally, the section of composite material cylinder 11 everywhere is round.
Embodiment three
As shown in Figure 19 to Figure 22, it is shown that the interconnecting piece 122 of another structure, the interconnecting piece can replace embodiment one
In interconnecting piece.Figure 19 shows the end construction top view of two neighboring segment, and Figure 20 shows front view, in first segment
1 end is provided with flange 1224, is provided with concave edge 1225 with the end of 1 adjacent segment of first segment, and flange 1224 is protrusion the
The mesa-shaped body of one segment, 1 end, the recessed segment end of concave edge 1225,1225 shape of concave edge match with flange 1224, flange
1224 can be inserted concave edge 1225.In flange 1224, three the first pin holes 12241 are provided in vertical direction；In concave edge
The end (namely end with 1 adjacent segment of first segment) of 1225 place composite material cylinders 11 is provided with the second pin hole
12251, when flange 1224 is inserted into concave edge 1225, the first pin hole 12241 is connected with the second pin hole 12251 and can be same
When be inserted into a root cutting pin 1226 in the first pin hole 12241 and the second pin hole 12251 and locked, as shown in Figure 22
(bolt 1226 is omitted in Figure 22).In the present embodiment, the first pin hole 12241 and the second pin hole 12251 and bolt
1226 are generally shaped like cylinder.Such as Figure 21, the length of bolt 1226 is substantially suitable with the outer diameter of each segment, in bolt
1226 end is also provided with pin cap 12261, and pin cap 12261 is substantially made similar cap shape by steel plate and is buckled in bolt 1226
End, pin cap 12261, which is stuck on the outer surface of segment, prevents bolt 1226 from sliding downwards, and pin cap 12261 is in contact with segment
Lower surface 122611 is also configured to the arc to match with segment surface.Flange 1224 and concave edge 1225 are one of skeleton 12
Point, it can be made into integration with skeleton 12, be produced on the end of skeleton 12, instead of the interconnecting piece in embodiment one, when segment is half-and-half
(see the production method of aforementioned segment) when production docks two half of segments then, flange 1224 and concave edge 1225 can also divide
It is not half-and-half to be produced on 12 end of skeleton, when two half of segments are spliced, when the skeleton 12 on two half of segments also splices,
Two half of flanges 1224 or concave edge 1225 carry out being spliced into a flange 1224 or concave edge 1225；Certainly, when segment is half-and-half
(see the production method of aforementioned segment) when production docks two half of segments then, flange 1224 or concave edge 1225 are also possible to
The skeleton 12 of splicing is entirely mounted on one of those, the skeleton when two half of segments connect, on two half of segments
12 also splice, and flange 1224 or concave edge 1225 are positioned only on the skeleton 12 of wherein half of segment.Flange 1224 and concave edge
1225 can be the frame built by metal material, for example be steel structure structures, and flange 1224 or concave edge 1225 can weld
In 12 end of skeleton.
As shown in figure 21, (a) is 1226 outside drawing of bolt, is (b) sectional view by 1226 axial line of bolt.In bolt
The part of 1226 the first pin holes 12241 of insertion and the second pin hole 12251 is wound with the fibrous material 112 of infiltration resin, this
Sample can make 1226 anticorrosion of bolt.Such as Figure 22, in 1225 stitching portion filled polyurethane elastomer sheet of flange 1224 and concave edge
1227, buoyancy and anti-corrosion can be increased.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of pier anticollision system production method, the pier anticollision system is connected by multiple segments, and feature exists
In it includes:
Step 1: by the outer dimension and structure fabrication molding die of the segment；
Step 2: fibrous material is laid in the die surface；
Step 3: reinforcing material is placed in the fibrous material surface, the fibrous material and the reinforcing material collectively form
The ontology of composite material cylinder；
Step 4: production skeleton；
Step 5: being individually positioned in composite material cylinder both ends for the skeleton, and the skeleton is from the composite cylinder
Body end portion extends inwards；
The fibrous material, the reinforcing material and the skeleton forming: being integrated by step 6 using vacuum diversion technique,
The segment is made；
Step 7: multiple segments are connected to form the pier anticollision system.
2. pier anticollision system production method according to claim 1, it is characterised in that: after the completion of the step 4,
Fibrous material is wound on the skeleton to complete.
3. pier anticollision system production method according to claim 1, it is characterised in that: in the step 3, the increasing
Strong material include it is multiple can building block system splicing reinforcing material block, placing the reinforcing material block to the fibrous material surface
Before, the fibrous material is wrapped up on reinforcing material block surface.
4. pier anticollision system production method according to claim 1, it is characterised in that: after the completion of the step 5,
It is laid with fibrous material on the skeleton, is clamped in the skeleton between the fibrous material and the reinforcing material.
5. pier anticollision system production method according to claim 1, it is characterised in that: obtained in the step 1
Mold is two, and each mold corresponds to half of segment；It, will be described using vacuum diversion technique in the step 7
Fibrous material, the reinforcing material and the skeleton forming are integrated, and half of segment are formed, then by two half of institutes
Segment is stated to dock to form the segment.
6. a kind of pier anticollision system, it is connected by multiple segments (1,2,3,4,5,6,7), each segment (1,
2,3,4,5,6,7) include section be round composite material cylinder (11) and skeleton (12), it is characterised in that: the composite wood
Barrel body (11) both ends are inlaid with skeleton (12) respectively, and the skeleton (12) is from composite material cylinder (11) end (111)
Extend inwards.
7. pier anticollision system according to claim 6, it is characterised in that: the skeleton (12) and the composite cylinder
It is integrated between body (11) using vacuum diversion technological forming.
8. pier anticollision system according to claim 6, it is characterised in that: the composite material cylinder (11) includes enhancing
Material and the fibrous material for being covered on the reinforcing material surface, the skeleton (12) are clamped in the fibrous material and described
Between reinforcing material.
9. pier anticollision system according to claim 8, it is characterised in that: the reinforcing material includes that multiple building block systems are viscous
The reinforcing material block (1131) of knot together.
10. pier anticollision system according to claim 6, it is characterised in that: skeleton (12) outer end (121) is provided with
Interconnecting piece (122), the interconnecting piece (122) is from the skeleton (12) outer end (121) to the axis of the composite material cylinder (11)
Heart line extends, and the interconnecting piece (122) includes being arranged in the skeleton (12) outer end and with the composite material cylinder (11)
Multiple mounting holes (125) that the extending direction of inner wall extends.
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| CN201810493005 | 2018-05-22 | ||
| CN2018104930050 | 2018-05-22 |
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| CN109137830A true CN109137830A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811243253.6A Pending CN109137830A (en) | 2018-05-22 | 2018-10-24 | A kind of pier anticollision system and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111910510A (en) * | 2020-07-20 | 2020-11-10 | 史娜娜 | Anti-seismic and anti-collision support for river channel bridge |
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