CN2779690Y - Blank pressing type composite epoxy-resin cable bridge frame - Google Patents
Blank pressing type composite epoxy-resin cable bridge frame Download PDFInfo
- Publication number
- CN2779690Y CN2779690Y CN 200520023679 CN200520023679U CN2779690Y CN 2779690 Y CN2779690 Y CN 2779690Y CN 200520023679 CN200520023679 CN 200520023679 CN 200520023679 U CN200520023679 U CN 200520023679U CN 2779690 Y CN2779690 Y CN 2779690Y
- Authority
- CN
- China
- Prior art keywords
- bridge frame
- main body
- crane span
- cable bridge
- resin
- 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.)
- Expired - Fee Related
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- Ropes Or Cables (AREA)
Abstract
The utility model relates to a cable bridge frame, particularly relates to a blank pressing type composite epoxy-resin cable bridge frame. The cable bridge frame comprises a bridge frame main body, a bridge frame cover plate and a bridge frame ladder, wherein the bridge frame main body and the hemline of the main body form a circular arc shape. The bridge frame has the advantages that the corrosion prevention capability of the hemline of the bridge frame is effectively increased, because the thickness of the hemline can be reduced to smaller than 2MM, the chance of epoxy-resin directly contacted with corrosion medium is obviously reduced, and the service life of the bridge frame is prolonged because the resin and a glass fibre cloth are not easy to fall off; the manufacturing cost is reduced, the manufacturing cost of the blank pressing type cable bridge frame is approximately decreased by 10% compared with the manufacturing cost of an ordinary type cable bridge frame, and thus, the marketing competition capability of the product is enhanced.
Description
Technical field:
The utility model relates to cable testing bridge, the compound cable testing bridge of particularly a kind of blankholder type composite epoxy resin.
Background technology:
The compound cable testing bridge of employed composite epoxy resin in the distribution field at present, be through interior outer mold with composite epoxy resin and the compression moulding of steel skeleton, the mould openings place forms crane span structure main body base.When internal outer mold imposes big pressure, unnecessary resin will flow out from mould openings, treat to split out mould behind the resin solidification at this moment visible irregular base consolidated structures.For making product attractive and durable, the producer excises irregular base with cutting implement, forms the thick right-angle plane base structure of about 15mm, and the base unprotect layer after cutting causes resin and fiber cloth to expose.Produce following two aspect shortcomings therefrom: 1. antiseptic property is not strong.The high-visible resin structure in crane span structure base and some fiber cloth; this unshielded base hardness is lower, is easy to be subjected to external impacts in Product transport, installation and use and causes breakage, and metallic framework takes place then directly to be exposed; make crane span structure be easy to be corroded, influence useful life.In addition; because protective layer is added with various additives such as ultraviolet radiation resisting agent; make that the part ageing resistace of matcoveredn is very strong in the crane span structure main body; but after the crane span structure base has lost this layer protection; very responsive to the ultraviolet irradiation in the sunlight, cause resin to lose efficacy easily, with the fiber cloth delamination; this causes metallic framework to expose equally, influences useful life.2. the crane span structure cost is higher.The main part of crane span structure is the main stressed and anticorrosion part of cable testing bridge, thus generally this part is made thicker, especially the crane span structure bottom is thicker, nearly more than the 15mm, this has just caused a large amount of epoxy resin that consume in crane span structure bottom.Because epoxy resin is a kind of than expensive chemical raw material, so that the integrated cost of this crane span structure is higher.
Summary of the invention:
Goal of the invention of the present utility model is intended to solve the shortcoming that above-mentioned cable testing bridge exists, and a kind of compound cable testing bridge of blankholder type composite epoxy resin that can effectively improve crane span structure base antiseptic power, increase the service life, reduce manufacturing cost is provided.
The technical scheme that realizes the foregoing invention purpose is: this cable testing bridge comprises crane span structure main body, crane span structure cover plate, crane span structure ladder orange, and its base structure of this crane span structure main body is a circular arc.
The compound cable testing bridge of this blankholder type composite epoxy resin that provides according to this case, owing to adopt novel compacting tool set to change crane span structure base shape, change over circular arc by former square, the base thickness of plain edition crane span structure is in the past reduced significantly, therefore make it have conspicuous advantage: the antiseptic power that has 1. effectively increased the crane span structure base.Because its base thickness can reduce to not enough 2mm, so obviously reduced the chance that epoxy resin directly contacts with corrosive medium, resin and glass fabric are difficult for obscission takes place, and have prolonged the useful life of crane span structure.②。Manufacturing cost is reduced.The production cost of blankholder type cable testing bridge approximately reduces about 10% than the production cost of plain edition cable testing bridge, has strengthened the ability that product is participated in market competition so greatly.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Provide a specific embodiment of the present utility model below in conjunction with accompanying drawing.
The compound cable testing bridge of the described blankholder type composite epoxy resin of present embodiment is made up of crane span structure main body 1, crane span structure cover plate 2, crane span structure ladder orange 3, and this crane span structure main body 1 its base structure 4 is a circular arc.The appearance of this crane span structure is the very high protective layer of hardness, and this layer structure is to add the some modifier mediations that comprise antiultraviolet irradiation agent in the epoxy resin to form.The anticorrosive coat that the protective layer the inside is made up of epoxy resin and glass fabric, its inside is the steel skeleton.More than each layer structure compressed together by mould.
Claims (1)
1, the compound cable testing bridge of a kind of blankholder type composite epoxy resin comprises crane span structure main body, crane span structure cover plate, crane span structure ladder orange, it is characterized in that its base structure of this crane span structure main body is a circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023679 CN2779690Y (en) | 2005-03-22 | 2005-03-22 | Blank pressing type composite epoxy-resin cable bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023679 CN2779690Y (en) | 2005-03-22 | 2005-03-22 | Blank pressing type composite epoxy-resin cable bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2779690Y true CN2779690Y (en) | 2006-05-10 |
Family
ID=36753777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023679 Expired - Fee Related CN2779690Y (en) | 2005-03-22 | 2005-03-22 | Blank pressing type composite epoxy-resin cable bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2779690Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618269A (en) * | 2013-12-17 | 2014-03-05 | 镇江市华阳机电制造有限公司 | Multifunctional cable bridge |
-
2005
- 2005-03-22 CN CN 200520023679 patent/CN2779690Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618269A (en) * | 2013-12-17 | 2014-03-05 | 镇江市华阳机电制造有限公司 | Multifunctional cable bridge |
| CN103618269B (en) * | 2013-12-17 | 2016-01-20 | 镇江市华阳机电制造有限公司 | A kind of Multifunctional cable bridge |
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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: 20060510 |