CN111058426A - Multi-stage energy dissipation and quick replacement composite material protection system - Google Patents
Multi-stage energy dissipation and quick replacement composite material protection system Download PDFInfo
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- CN111058426A CN111058426A CN201911385939.3A CN201911385939A CN111058426A CN 111058426 A CN111058426 A CN 111058426A CN 201911385939 A CN201911385939 A CN 201911385939A CN 111058426 A CN111058426 A CN 111058426A
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- protection system
- composite
- quick
- annular rubber
- energy dissipation
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a composite material protection system capable of realizing multi-stage energy dissipation and quick replacement, and relates to the field of protection systems. This multistage energy dissipation quick replacement's combined material protection system whole elasticity energy dissipation is effectual, moreover because the product form system is single, but serialization, industrial production can require customization protection product thickness according to the level of seting up defences, and the designability is good, only needs to change the protective device of part damage in later maintenance, and the construction is simple and convenient, and economic nature advantage is outstanding.
Description
Technical Field
The invention relates to the technical field of protection systems, in particular to a composite material protection system capable of realizing multi-stage energy dissipation and quick replacement.
Background
The development of modern high technology cannot be separated from that of composite materials, the composite materials have very important function on the development of modern science and technology, and the research depth, the application range and the production development speed and scale of the composite materials become one of important marks for measuring the advanced level of the national science and technology.
For the existing protection system, the composite material protection system suitable for the low channel level is generally fixed, and is a protection system with certain thickness and scale, the protection system is usually irreversible after being collapsed and damaged due to high energy impact, and needs to be integrally replaced, so that an anchoring device is not available any more, punching and bar planting operation is required to be additionally carried out during reinstallation, the service life of a bridge is influenced, meanwhile, the traditional fixed composite material protection system is mainly integrally formed through a vacuum leading-in process, the process has higher requirement on the precision of a die, the curing time is longer, the production and manufacturing industrialization of the composite material protection system are caused, the degree of continuity is low, and the production efficiency and the economy are poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a composite material protection system with multi-stage energy dissipation and quick replacement, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: multistage energy dissipation quick replacement's combined material protection system, including combined material board, annular rubber slab and anchor, the both sides of combined material board and annular rubber slab all are seted up flutedly, and the multiunit combined material board and annular rubber slab are assembled through the recess, combined material board and annular rubber slab form the interval and set up, anchor passes multiunit recess and fixed connection on the cushion cap in proper order, the combined material board outside is equipped with the casing, the casing comprises for fibre reinforced resin base combined material, the inside of casing is equipped with the power consumption core, and the multiunit space grid chamber has been seted up between the power consumption core.
Preferably, the matrix material of the fiber reinforced resin matrix composite is one of vinyl resin, m-benzene resin, o-benzene resin and epoxy resin.
Preferably, the reinforcing material is one of glass fiber, basalt fiber, carbon fiber and aramid fiber.
Preferably, the anchoring device comprises a screw rod and a nut sleeve, and the size and the shape of the groove are matched with those of the anchoring device.
Preferably, the anchoring device is provided with a gasket, and the gasket is in contact with the composite material plate and the annular rubber plate.
Preferably, one end of the anchoring device is implanted into the bearing platform and fixedly arranged on the bearing platform.
The invention discloses a composite material protection system with multi-stage energy dissipation and quick replacement, which has the following beneficial effects:
1. according to the multi-stage energy dissipation and quick replacement composite material protection system, a traditional single fixed composite material protection facility is optimized and adjusted into a multi-stage energy dissipation and quick replacement composite material protection system formed by stacking a plurality of composite material plates and annular rubber plates at intervals. Can require customization protection product thickness according to the level of fortifying with others, the designability is good, only needs to change the partly damaged protection facility in later maintenance, and the construction is simple and convenient, and economic nature advantage is outstanding.
2. This multistage energy dissipation quick replacement's combined material protection system, the size and the shape and the anchor device phase-match of recess, the anchor device is concrete can set up to screw rod and nut cover constitution, the anchor device can set up rubber or metal gasket with the place of combined material board and annular rubber slab contact, the anchor device is close to the one end of cushion cap and implants in the cushion cap and fixed with the inside of cushion cap, this fixed mode is fixed effectual, easy operation is swift, and is time-saving and labor-saving, satisfies user's user demand.
Drawings
FIG. 1 is a schematic view of a multi-stage energy dissipation and quick change composite containment system of the present invention;
FIG. 2 is a view of a monolithic composite panel construction of the present invention;
FIG. 3 is a schematic view of the constituent materials of a single composite sheet of the present invention;
fig. 4 is a schematic view of an anchoring device of the present invention.
In the figure: 1. a composite sheet; 2. an annular rubber plate; 3. an anchoring device; 4. a groove; 5. a bearing platform; 6. a housing; 7. an energy-consuming core material; 8. a spatial grid of cavities.
Detailed Description
The embodiment of the invention provides a composite material protection system with multistage energy dissipation and quick replacement, which comprises a composite material plate 1, an annular rubber plate 2 and an anchoring device 3, wherein grooves 4 are respectively formed in two sides of the composite material plate 1 and the annular rubber plate 2, a plurality of groups of composite material plates 1 and annular rubber plates 2 are assembled through the grooves 4, the composite material plate 1 and the annular rubber plate 2 are arranged at intervals, the anchoring device 3 sequentially penetrates through the plurality of groups of grooves 4 and is fixedly connected to a bearing platform 5, a shell 6 is arranged outside the composite material plate 1, the shell 6 is made of fiber reinforced resin matrix composite materials, energy dissipation core materials 7 are arranged inside the shell 6, space grid cavities 8 are formed among the plurality of groups of energy dissipation core materials 7, and the traditional single fixed composite material protection facility is optimized and adjusted to be formed by alternately overlapping the plurality of composite material plates 1 and the annular rubber plates 2 to form the multistage energy dissipation and quick replacement The invention discloses a composite material protection system, which not only ensures the strength of a single composite material plate 1, but also has good integral elastic energy dissipation effect due to the interval arrangement, and has good design property because the product is single in form and system, can be continuously produced in an industrialized way, can customize the thickness of a protection product according to the requirement of the protection level, only needs to replace the protection facility with partial damage in later maintenance, and has simple and convenient construction and outstanding economic advantage.
The matrix material of the fiber-reinforced resin matrix composite is one of vinyl resin, m-benzene resin, o-benzene resin and epoxy resin, the reinforcing material is one of glass fiber, basalt fiber, carbon fiber and aramid fiber, and the reinforcing material is also called plastic reinforcing agent and is a substance which can be added into the resin, can be tightly combined with the resin and can obviously improve the mechanical property of a product.
The composite material plate 1 adopts a compression molding process, and the compression molding process realizes product molding by utilizing characteristics of each stage in resin curing reaction, namely, molding materials are plasticized, flow and fill a mold cavity, and resin is cured. In the flowing process of filling the die cavity with the mold pressing material, not only the resin flows, but also the reinforcing material flows along with the resin, so the molding pressure of the molding process is higher than that of other process methods, and the molding belongs to high-pressure molding. Therefore, it requires both a hydraulic press capable of controlling the pressure and a high-strength, high-precision, high-temperature-resistant metal mold.
The size and the shape of the groove 4 are matched with those of the anchoring device 3, the anchoring device 3 can be specifically formed by a screw rod and a nut sleeve, a rubber or metal gasket can be arranged at the contact position of the anchoring device 3 with the composite plate 1 and the annular rubber plate 2, one end, close to the bearing platform 5, of the anchoring device 3 is implanted into the bearing platform 5 and fixed with the inside of the bearing platform 5, the fixing mode is good in fixing effect, simple and fast to operate, time and labor are saved, and the use requirements of users are met.
The manufacturing process of the composite material protection system with the multistage energy dissipation and the quick replacement in the embodiment is as follows:
a. before the composite material plate 1 is molded, a molding die is designed, and a hole is reserved in the anchoring device 3, and the position of a fixing groove of the annular rubber plate 2 is reserved;
b. cutting glass fiber cloth or other fabrics presoaked with resin glue solution into a required shape to wrap a core material, and then heating or pressurizing in a metal mold to form the composite material plate 1;
c. the composite material plate 1 and the annular rubber plate 2 are arranged at intervals and are finally fixed at the design position of a bearing platform 5 through an anchoring device 3.
The invention optimizes and adjusts the traditional single fixed composite material protection facility into a composite material protection system which is formed by stacking a plurality of composite material plates 1 and annular rubber plates 2 at intervals to combine a multistage energy dissipation and quick replacement.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Multistage energy dissipation quick replacement's combined material protection system, including combined material board (1), annular rubber slab (2) and anchor (3), its characterized in that: both sides of composite board (1) and annular rubber slab (2) all are seted up fluted (4), the multiunit composite board (1) and annular rubber slab (2) are assembled through recess (4), composite board (1) and annular rubber slab (2) interval set up, anchor (3) pass multiunit recess (4) and fixed connection on cushion cap (5) in proper order, composite board (1) outside is equipped with casing (6), casing (6) constitute for fibre reinforcement resin base combined material, the inside of casing (6) is equipped with power consumption core (7), multiunit space grid chamber (8) have been seted up between power consumption core (7).
2. The multi-stage energy-dissipating quick-change composite protection system according to claim 1, wherein: the matrix material of the fiber reinforced resin matrix composite is one of vinyl resin, m-benzene resin, o-benzene resin and epoxy resin.
3. The multi-stage energy-dissipating quick-change composite protection system according to claim 1, wherein: the reinforcing material is one of glass fiber, basalt fiber, carbon fiber and aramid fiber.
4. The multi-stage energy-dissipating quick-change composite protection system according to claim 1, wherein: the anchoring device (3) comprises a screw rod and a nut sleeve, and the size and the shape of the groove (4) are matched with those of the anchoring device (3).
5. The multi-stage energy-dissipating quick-change composite protection system according to claim 1, wherein: and a gasket is arranged on the anchoring device (3), and the gasket is in contact with the composite material plate (1) and the annular rubber plate (2).
6. The multi-stage energy-dissipating quick-change composite protection system according to claim 1, wherein: one end of the anchoring device (3) is implanted into the bearing platform (5) and is fixedly arranged on the bearing platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911385939.3A CN111058426A (en) | 2019-12-29 | 2019-12-29 | Multi-stage energy dissipation and quick replacement composite material protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911385939.3A CN111058426A (en) | 2019-12-29 | 2019-12-29 | Multi-stage energy dissipation and quick replacement composite material protection system |
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| Publication Number | Publication Date |
|---|---|
| CN111058426A true CN111058426A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911385939.3A Withdrawn CN111058426A (en) | 2019-12-29 | 2019-12-29 | Multi-stage energy dissipation and quick replacement composite material protection system |
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| Country | Link |
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| CN (1) | CN111058426A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000461A (en) * | 2021-11-01 | 2022-02-01 | 常州工学院 | Multi-stage composite energy dissipation device for river bank protection |
| CN114214927A (en) * | 2021-12-13 | 2022-03-22 | 江苏宏远科技工程有限公司 | Energy dissipation device and manufacturing method thereof |
-
2019
- 2019-12-29 CN CN201911385939.3A patent/CN111058426A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000461A (en) * | 2021-11-01 | 2022-02-01 | 常州工学院 | Multi-stage composite energy dissipation device for river bank protection |
| CN114214927A (en) * | 2021-12-13 | 2022-03-22 | 江苏宏远科技工程有限公司 | Energy dissipation device and manufacturing method thereof |
| CN114214927B (en) * | 2021-12-13 | 2024-05-07 | 江苏宏远科技工程有限公司 | Energy dissipation device and manufacturing method thereof |
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Application publication date: 20200424 |
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