CN109094046A - A kind of pier anticollision block production method - Google Patents
A kind of pier anticollision block production method Download PDFInfo
- Publication number
- CN109094046A CN109094046A CN201810990587.3A CN201810990587A CN109094046A CN 109094046 A CN109094046 A CN 109094046A CN 201810990587 A CN201810990587 A CN 201810990587A CN 109094046 A CN109094046 A CN 109094046A
- Authority
- CN
- China
- Prior art keywords
- fibrous material
- block
- filling block
- lattice
- lattice piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
-
- 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
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to a kind of pier anticollision block production methods, it includes: step 1: by the outer dimension and structure fabrication molding die of the anticollison block, the mold has die cavity；Step 2: fibrous material I is laid in the die cavity bottom surface；Step 3: the lattice piece for dividing the film cavity space is placed on I surface of fibrous material；Step 4: placing filling block into the die cavity, and the filling block is located in the single small lattice of the lattice piece, until being placed with filling block in all small lattice；Step 5: it is laid with fibrous material II in the filling block and the lattice piece upper surface, the fibrous material II and the fibrous material I jointly wrap up the lattice piece and the filling block；Step 6: the fibrous material I, the lattice piece, the filling block and the fibrous material II are molded as one by resin-bonded using vacuum diversion technique；Step 7: demoulding.Fibrous material needed for method of the invention saves each filling block of package.
Description
Technical field
The present invention relates to a kind of production methods of pier anticollision block.
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 anticollison block is arranged around bridge pier, buffering and protection can be formed to the shock of ship, reduce the generation of accident.
The anticollison block as made from composite material needs how have very big production cost using a large amount of fibrous material
The use of reduction fibrous material is a problem to be solved to improve the economy of anticollison block.
Summary of the invention
The invention aims to provide a kind of pier anticollision block production method, solves and how reasonably to reduce undulation degree
The problem of material uses.
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 block production methods, it includes:
Step 1: by the outer dimension and structure fabrication molding die of the anticollison block, the mold has die cavity；
Step 2: fibrous material I is laid in the die cavity bottom surface；
Step 3: the lattice piece for dividing the film cavity space is placed on I surface of fibrous material；
Step 4: placing filling block into the die cavity, and the filling block is located in the single small lattice of the lattice piece, until institute
Have in small lattice and is placed with filling block；
Step 5: fibrous material II, the fibrous material II and institute are laid in the filling block and the lattice piece upper surface
Fibrous material I is stated jointly to wrap up the lattice piece and the filling block；
Step 6: use vacuum diversion technique by the fibrous material I, the lattice piece, the filling block and the fiber
Material II is molded as one by resin-bonded；
Step 7: demoulding.
Optimally, the lattice piece is made of glass-reinforced plastic material.
Optimally, in step 2, before being laid with the fibrous material I, the fibrous material I is made to infiltrate resin in advance.
Optimally, in step 5, before being laid with the fibrous material II, the fibrous material II is made to infiltrate resin in advance.
Optimally, the lattice piece is through plate and latitude plate right-angled intersection by being spliced, it is described through in plate and the latitude plate extremely
The slot planted for another one is provided in few one.
Optimally, the fibrous material I and the fibrous material II are made of glass cloth material.
Optimally, the filling block is made of polyurethane foam.Since above-mentioned technical proposal is used, the present invention and existing skill
Art is compared and is had the advantage that
Pier anticollision block production method of the invention divides the lattice of the mould cavity space due to placing on I surface of fibrous material
Component places filling block in the single small lattice of lattice piece, and the setting of lattice piece is not so that need to wrap in filling block periphery fine
Material is tieed up, in vacuum diversion, the regular position of filling block of lattice piece, and by lattice piece and resin will be between multiple filling blocks
It is bonded, therefore, fibrous material needed for each filling block of package can be saved in the present invention has saved production cost.In addition
Since lattice piece ultimately resides in pier anticollision block, the shock resistance of anticollison block can be reinforced.
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 pier anticollision block stereoscopic schematic diagram made from method of the invention；
Fig. 2 is that lattice piece is placed on the schematic diagram in the die cavity of mold in method of the invention；
Fig. 3 is to carry out structural schematic diagram in the mold before vacuum diversion technique in method of the invention；
Fig. 4 is schematic diagram before lattice piece of the present invention is spliced by right-angled intersection through bar and latitude plate；
Fig. 5 is schematic diagram after the completion of lattice piece of the present invention is spliced by right-angled intersection through bar and latitude plate；
Wherein, the reference numerals are as follows:
1, anticollison block；
2, mold；21, membrane cavity；
3, fibrous material I；
4, lattice piece；41, through plate；42, latitude plate；43, slot；
5, filling block；
6, fibrous material II.
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.
Fig. 1 is to want 1 stereoscopic schematic diagram of pier anticollision block obtained.Anticollison block 1 is made of composite material, outside anticollison block 1
Layer is fibrous material, specifically, fibrous material is glass-fiber-fabric, is spliced inside anticollison block 1 for muti-piece polyurethane foam, poly- ammonia
It is bonded after vacuum diversion technique by resin and lattice plate 4 between ester foam.
Such as Fig. 1 to Fig. 5, mainly Fig. 3, production method is:
Step 1: by the outer dimension and structure fabrication molding die 2 of anticollison block 1, mold 2 has die cavity 21；
Step 2: fibrous material I 3 is laid in 21 bottom surface of die cavity；
Step 3: the lattice piece 4 for dividing space in membrane cavity 21 is placed on I 3 surface of fibrous material；
Step 4: placing filling block 5 into die cavity 21, and filling block 5 is located in the single small lattice of lattice piece 4, until all small lattice
In be placed with filling block 5；
Step 5: fibrous material II 6, fibrous material II 6 and fibrous material I 3 are laid in filling block 5 and 4 upper surface of lattice piece
Lattice piece 4 and filling block 5 are wrapped up jointly；
Step 6: fibrous material I 3, lattice piece 4, filling block 5 and fibrous material II 6 are passed through into tree using vacuum diversion technique
Rouge molding bonded is integrated；
Step 7: demoulding.
Wherein, in step 2, before being laid with fibrous material I 3, fibrous material I 3 can be made to infiltrate resin in advance, resin is filled out
It is charged between the fiber of fibrous material I 3, improves the intensity of fibrous material I 3, and then improve the strong of 1 outer surface of anticollison block
Degree.
In step 3, lattice piece 4 is made of glass-reinforced plastic material, and in vacuum diversion technique and the combination of resin is more firm
Gu.Lattice piece 4 can be assembled at the scene by being made through plate 41 and the splicing of latitude plate 42.As shown in figure 4, in through plate 41 and latitude plate 42
It offers slot 43 at least one, in the present embodiment, opens up slot 43 simultaneously on through plate 41 and latitude plate 42.Through plate 41 and latitude
It right-angled intersection and is stitched together by 43 phase of slot between plate 42, as shown in Figure 5.Then such lattice piece 4 is placed on
2 surface of mold.As shown in figure 3, mold 2 has membrane cavity 21, lattice piece 4 is placed in membrane cavity 21, and 4 edge stopper of lattice piece exists
Achieve the purpose that in 2 membrane cavity 21 of mold fixed.
In step 4, after lattice piece 4 is placed on I 3 surface of fibrous material, 2 membrane cavity of mold, 21 space is divided by lattice piece 4
Multiple small spaces, each small space correspond to the single small lattice of lattice piece 4.The placement filling block 5 into membrane cavity 21, filling block 5
In the single small lattice of lattice piece 4, until piling all small lattice.Filling block 5 is made of polyurethane foam, has buffering well
Performance.
In step 5, before being laid with fibrous material II 6, can make in advance fibrous material II 6 infiltrate resin, resin fill to
Between the fiber of fibrous material II 6, the intensity of fibrous material II 6 is improved, and then improves the intensity of 1 outer surface of anticollison block.
In step 6, when carrying out vacuum diversion technique, by gap that resin imports between lattice piece 4 and filling block 5, lead
Enter in the gap between filling block 5 and fibrous material I 3 and fibrous material II 6, and resin can be in fibrous material I 3 and fiber
It is permeated in material II 6.To hardening of resin, after demoulding, between fibrous material I 3, lattice piece 4, filling block 5 and fibrous material II 6
It is integrated by resin forming, sound construction.Resin used in vacuum diversion can be unsaturated polyester (UP), adjacent benzene resin, second
One of ene based resins, epoxy resin, inorganic resin or thermoplastic resin material are a variety of.The undulation degree that the present embodiment uses
Expect I 3 and fibrous material II 6 be glass fabric (glass-fiber-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.
Pier anticollision block production method of the invention is advised on 5 surface of filling block without winding fibrous material by lattice piece 4
The whole position of filling block 5, will bonded in vacuum diversion technique by lattice piece 4 and resin between multiple filling blocks 5.Cause
This saves the fibrous material for being wrapped in each 5 surface of filling block, has the beneficial effect for saving production cost.Also, lattice
Part 4 ultimately resides in molding anticollison block 1, and lattice piece 4 has certain intensity, so that 1 internal structure of anticollison block is more firm,
Enhance its shock resistance.
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 (7)
1. a kind of pier anticollision block production method, which is characterized in that it includes:
Step 1: by the outer dimension and structure fabrication molding die of the anticollison block, the mold has die cavity；
Step 2: fibrous material I is laid in the die cavity bottom surface；
Step 3: the lattice piece for dividing the film cavity space is placed on I surface of fibrous material；
Step 4: placing filling block into the die cavity, and the filling block is located in the single small lattice of the lattice piece, until institute
Have in small lattice and is placed with filling block；
Step 5: fibrous material II, the fibrous material II and institute are laid in the filling block and the lattice piece upper surface
Fibrous material I is stated jointly to wrap up the lattice piece and the filling block；
Step 6: use vacuum diversion technique by the fibrous material I, the lattice piece, the filling block and the fiber
Material II is molded as one by resin-bonded；
Step 7: demoulding.
2. pier anticollision block production method according to claim 1, it is characterised in that: the lattice piece is by glass-reinforced plastic material
It is made.
3. pier anticollision block production method according to claim 1, it is characterised in that: in step 2, be laid with the fibre
Before tieing up material I, the fibrous material I is made to infiltrate resin in advance.
4. pier anticollision block production method according to claim 1, it is characterised in that: in step 5, be laid with the fibre
Before tieing up material II, the fibrous material II is made to infiltrate resin in advance.
5. pier anticollision block production method according to claim 1, it is characterised in that: the lattice piece is by through plate and latitude plate
Right-angled intersection is spliced, described through being provided with the slot planted for another one at least one of plate and the latitude plate.
6. pier anticollision block production method according to claim 1, it is characterised in that: the fibrous material I and the fibre
Dimension material II is made of glass cloth material.
7. pier anticollision block production method according to claim 1, it is characterised in that: the filling block is by polyurethane foam
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990587.3A CN109094046A (en) | 2018-08-28 | 2018-08-28 | A kind of pier anticollision block production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990587.3A CN109094046A (en) | 2018-08-28 | 2018-08-28 | A kind of pier anticollision block production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109094046A true CN109094046A (en) | 2018-12-28 |
Family
ID=64864111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810990587.3A Pending CN109094046A (en) | 2018-08-28 | 2018-08-28 | A kind of pier anticollision block production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109094046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481958A (en) * | 2021-12-31 | 2022-05-13 | 张晓湘 | Lifting and collecting type collision prevention block inner wall fiber cloth wrinkle treatment equipment |
-
2018
- 2018-08-28 CN CN201810990587.3A patent/CN109094046A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481958A (en) * | 2021-12-31 | 2022-05-13 | 张晓湘 | Lifting and collecting type collision prevention block inner wall fiber cloth wrinkle treatment equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3349157A (en) | Method of molding multi-laminate airfoil structures and the like | |
| CN104401277B (en) | A kind of automobile collision preventing structural part and its preparation method | |
| CN106184399A (en) | The manufacture method of the top cover of the top cover of vehicle, vehicle and vehicle | |
| AU2002326922B2 (en) | Three-dimensional knit spacer fabric sandwich composite | |
| US8871854B2 (en) | Recyclable composite and a method and a kit for producing it | |
| GB1436755A (en) | Racket and a method for its production | |
| US20060280927A1 (en) | Lightweight composite fairing bar an method for manufacturing the same | |
| CN105109066A (en) | Molding technology of single-ring closed type fiber reinforced resin base composite material stirrups | |
| US20120261854A1 (en) | Bundle of roving yarns, method of manufacturing a bundle of roving yarns and method for manufacturing a work piece | |
| CN105034477A (en) | Honeycomb sandwiched plate used in vehicles and preparation method of same | |
| AU2002326922A1 (en) | Three-dimensional knit spacer fabric sandwich composite | |
| CN105643954A (en) | Manufacturing method of curved-surface-shaped sandwich structure and curved-surface-shaped sandwich structure | |
| CN109094046A (en) | A kind of pier anticollision block production method | |
| CN106626433A (en) | Automobile battery box made of multi-axial hybrid fiber composite material and manufacturing method of automobile battery box | |
| CA3088144A1 (en) | Method for producing fiber-reinforced resin | |
| CN102574000A (en) | Composite diving board | |
| CN103343868B (en) | Preparation method for composite material star sensor support | |
| US20190351627A1 (en) | Method for manufacturing multilayer fiber reinforced resin composite and molded product using the same | |
| JP6665149B2 (en) | Fiber reinforced resin body and method for producing the same | |
| JP6554821B2 (en) | Fiber reinforced injection molded product and method for producing fiber reinforced injection molded product | |
| CN104518582A (en) | Linear motor stator structure coated by epoxy resin and processing die thereof | |
| CN206317903U (en) | A kind of high speed rubber belt track | |
| CN109849370A (en) | The processing method of connection structure between a kind of rocket/missile propulsive plant grade | |
| CN106633139A (en) | Transparent continuous fiber-reinforced composite material and preparation method thereof | |
| JP7003585B2 (en) | Manufacturing method of fiber reinforced resin molded product and fiber reinforced resin molded product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
|
| RJ01 | Rejection of invention patent application after publication |