CN201601428U - Epoxy composite cable bridge - Google Patents
Epoxy composite cable bridge Download PDFInfo
- Publication number
- CN201601428U CN201601428U CN2009200010756U CN200920001075U CN201601428U CN 201601428 U CN201601428 U CN 201601428U CN 2009200010756 U CN2009200010756 U CN 2009200010756U CN 200920001075 U CN200920001075 U CN 200920001075U CN 201601428 U CN201601428 U CN 201601428U
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- crane span
- layer
- epoxy
- span structure
- cover plate
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Abstract
The utility model relates to an epoxy composite cable bridge, which comprises a bridge body and a cover plate. An epoxy layer with excellent corrosion resistance is respectively arranged in the bridge body and the cover plate and is made of epoxy resin materials via special processing, bending positions of the bridge body and bending positions of the cover plate are respectively of arc structures, the arc structures of the bending positions of the cover plate and the arc structures of the upper portion of the bridge body are respectively matched, and a retardant material is arranged inside each epoxy layer made of the epoxy resin materials via special processing, thereby leading products to have double retardant effects. The epoxy composite cable bridge has the advantages that the epoxy layers are capable of greatly improving corrosion resistance of the products, structural design is reasonable, mechanical strength is high, combination positions between the cover plate and the bridge body are in arc structures to lead combination to be closer and appearance to be attractive, and the product has the double retardant effects and enhanced retardant performance.
Description
Technical field
The utility model relates to a kind of cable testing bridge equipment, especially a kind of epoxy composite type cable testing bridge.
Background technology
Existing cable testing bridge has steel crane span structure, aluminium alloy crane span structure, stainless steel crane span structure, glass fiber reinforced plastic bridge etc., its use on the market all comparatively extensive.Steel crane span structure, aluminium alloy crane span structure and stainless steel crane span structure have good mechanical performance, but it is anticorrosive relatively poor with fire protecting performance in long-term the use, and the weight of crane span structure self is bigger, and use is inconvenient, and cost is also higher, is unfavorable for the popularization of product.And glass fiber reinforced plastic bridge possesses that own wt is light, corrosion resistance good, and the advantage of cheap several respects, is specially adapted to chemical industry heavy corrosion environment, and its shortcoming is: bad mechanical property, damage easily, distortion, and be difficult to useful life guarantee.
The cable testing bridge that has also occurred some epoxy composite types on the recent market, it not only possesses in light weight, the advantage such as corrosion resistance is good of glass fiber reinforced plastic bridge, and has not bad mechanical performance, satisfies substantially under the various conditions and uses.But its structure is relatively complicated, and contour structures is not attractive in appearance, and structural design is unreasonable, has not only increased manufacture difficulty, and on the make simultaneously, also each structure sheaf to cable testing bridge causes damage, and influence fire prevention, Anticorrosive Character reduce useful life.
The utility model content
The purpose of this utility model provides a kind of epoxy composite type cable testing bridge, and it is not only anticorrosion, fire protecting performance is good, and the mechanical property ratio like product also improved nearly one times, and reasonable in design has solved the deficiency of the said goods.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of epoxy composite type cable testing bridge, comprise crane span structure main body and crane span structure cover plate, described crane span structure main body is a layer structure, crane span structure main center layer is the metallic framework layer, the metallic framework course is followed successively by epoxy layer, fireprotection layer, epoxy layer and protective layer outward, is followed successively by epoxy layer, fireprotection layer and protective layer in the metallic framework course; Described crane span structure cover plate is a layer structure, and crane span structure lid ecto-entad is followed successively by protective layer, fireprotection layer, epoxy layer and protective layer, and described crane span structure cover plate covers on the crane span structure main body.
The bending part of described crane span structure main body is an arcuate structure, and the bending part of crane span structure cover plate is an arcuate structure, and the arcuate structure of crane span structure cover plate bending part cooperates with the arcuate structure on crane span structure main body top respectively.
Described epoxy layer is to adopt the epoxy resin material to process through special, is provided with fire retardant matter in the epoxy layer.
The beneficial effect of epoxy composite type cable testing bridge described in the utility model is: epoxy layer can greatly improve the corrosion resistance of product, reasonable in design, mechanical strength height.Handle at bending part on the agent structure, change the fillet bending into, can increase the resistance to compression of crane span structure itself, counter-bending, resistance to deformation equal strength like this, and the fillet bending is also very little to the damage of each layer structure, more can embody the characteristics of each fire prevention, anticorrosive coat, improve fire prevention, Anticorrosive Character.Arc structure is adopted in junction between lid and the crane span structure main body, in conjunction with tightr, also increases the compression strength of lid to a certain extent, and profile is also attractive in appearance than right-angle structure; Have double fire retardant effect, improve the flame-retarding characteristic of product.
Description of drawings
Fig. 1 is the structural representation of the described epoxy composite type of the utility model embodiment cable testing bridge;
Fig. 2 is the sectional view of the described epoxy composite type of the utility model embodiment cable testing bridge;
Fig. 3 is the sectional view of the epoxy layer of the described epoxy composite type of the utility model embodiment cable testing bridge.
Among the figure:
1, crane span structure main body; 2, crane span structure cover plate; 3, protective layer; 4, fireprotection layer; 5, epoxy layer; 6, metallic framework layer; 7, epoxy layer; 8, fireprotection layer; 9, protective layer; 10, arcuate structure; 11, fire retardant matter.
Embodiment
As shown in Figure 1, the described epoxy composite type of the utility model embodiment cable testing bridge comprises crane span structure main body 1 and crane span structure cover plate 2, and described crane span structure main body 1 is a layer structure, and crane span structure cover plate 2 is a layer structure, and crane span structure cover plate 2 covers on crane span structure main body 1.
As shown in Figure 2, the described epoxy composite type of the utility model embodiment cable testing bridge, described crane span structure main body 1 central core is a metallic framework layer 6, metallic framework layer 6 outwards is followed successively by epoxy layer 7, fireprotection layer 8, epoxy layer 7 and protective layer 9, metallic framework layer 6 links together by bonding with epoxy layer 7, in conjunction with tight, and difficult drop-off, pass through grinding tool hot pressing together between epoxy layer 7, fireprotection layer 8 protective layers 9, in conjunction with seamless; Metallic framework layer 6 inwardly is followed successively by epoxy layer 7, fireprotection layer 8 and protective layer 9; Described crane span structure lid 2 ecto-entads are followed successively by protective layer 9, fireprotection layer 8, epoxy layer 7 and protective layer 9.
The bending part of described crane span structure main body 1 is an arcuate structure 10, the bending part of crane span structure cover plate 2 is an arcuate structure 10, the arcuate structure 10 of crane span structure cover plate 2 bending parts cooperates with the arcuate structure 10 on crane span structure main body 1 top respectively, the arcuate structure 10 of bending part not only can be avoided the damage that because of powerful bending each layer caused when making, but also can strengthen the tightness of using jackshaft frame body 1 and crane span structure cover plate 2, more can effectively improve the various performances of product, the described mechanical performance that can strengthen crane span structure main body 1 by arcuate structure 10:
Flexural strength:＞230～300Mpa
Impact strength:＞150～180kg/m
2
Thermal deformation:＞300 degree
As shown in Figure 3, the described epoxy composite type of the utility model embodiment cable testing bridge, described epoxy layer 7 is to adopt the epoxy resin material to process through special, and it has certain elastic performance, greatly avoids metal and the nonmetal delamination that causes because of the coefficient of expansion is different; The epoxy layer 7 of epoxy resin material also has good Corrosion Protection, can comprehensively improve the anticorrosion properties of product, the useful life that helps improving product; Simultaneously, be provided with fire retardant matter 11 in the epoxy layer 7, make epoxy layer 7 have certain fire performance, make product have double fire retardant effect, realized that product is farthest fire-retardant.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (2)
1. epoxy composite type cable testing bridge; comprise crane span structure main body (1) and crane span structure cover plate (2); described crane span structure main body (1) and crane span structure cover plate (2) are layer structure; crane span structure cover plate (2) covers on crane span structure main body (1); described crane span structure lid (2) ecto-entad is followed successively by protective layer (9), fireprotection layer (8), epoxy layer (7) and protective layer (9), it is characterized in that: crane span structure main body (1) ecto-entad is followed successively by protective layer (9), epoxy layer (7), fireprotection layer (8), epoxy layer (7), metallic framework layer (6), epoxy layer (7), fireprotection layer (8) and protective layer (9).
2. epoxy composite type cable testing bridge according to claim 1, it is characterized in that: the bending part of crane span structure main body (1) is arcuate structure (10), the bending part of crane span structure cover plate (2) is arcuate structure (10), and the arcuate structure (10) of crane span structure cover plate (2) bending part cooperates with the arcuate structure (10) on crane span structure main body (1) top respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200010756U CN201601428U (en) | 2009-01-15 | 2009-01-15 | Epoxy composite cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200010756U CN201601428U (en) | 2009-01-15 | 2009-01-15 | Epoxy composite cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601428U true CN201601428U (en) | 2010-10-06 |
Family
ID=42812488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200010756U Expired - Fee Related CN201601428U (en) | 2009-01-15 | 2009-01-15 | Epoxy composite cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478247A (en) * | 2019-11-14 | 2020-07-31 | 永州职业技术学院 | Computer buncher convenient to installation and use |
| CN112490966A (en) * | 2020-11-23 | 2021-03-12 | 安徽吉利电气设备有限公司 | Ladder type glass fiber reinforced plastic cable bridge processing method |
-
2009
- 2009-01-15 CN CN2009200010756U patent/CN201601428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478247A (en) * | 2019-11-14 | 2020-07-31 | 永州职业技术学院 | Computer buncher convenient to installation and use |
| CN112490966A (en) * | 2020-11-23 | 2021-03-12 | 安徽吉利电气设备有限公司 | Ladder type glass fiber reinforced plastic cable bridge processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20110115 |