CN2651557Y - Crane span structure of electric cable - Google Patents
Crane span structure of electric cable Download PDFInfo
- Publication number
- CN2651557Y CN2651557Y CN 03248814 CN03248814U CN2651557Y CN 2651557 Y CN2651557 Y CN 2651557Y CN 03248814 CN03248814 CN 03248814 CN 03248814 U CN03248814 U CN 03248814U CN 2651557 Y CN2651557 Y CN 2651557Y
- Authority
- CN
- China
- Prior art keywords
- cell body
- utility
- model
- bearing capacity
- cover clamp
- 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
Links
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a cable bridge frame composed of a gland plate and a groove body, which overcomes the defects of that the existing domestic similar products which are complex and easily eroded, and have the smaller bearing capacity and the up and down bending, three-way or four-way structure as well as the complex process, the higher cost and the inaesthetic appearance are installed and manufactured through the positioning and fixed mode of an internal threaded sleeve, an external buckle lock or a cover plate clamp. Adopting the positioning connection of a curved groove, the utility model has the advantages of the high reliability, the simple and convenient installation, the beautiful appearance, the improved whole bearing capacity, the comparatively wide application range and the better social and economic benefits.
Description
Technical field:
The utility model relates to a kind of cable testing bridge that electric wire, cable and pipe cable lay.
Background technique:
The beginning of the nineties, the Chinese national economy develop rapidly, power load increases severely, and traditional built on stilts wiring and cable installation in pipe technology can not satisfy the installation specification of big load, multiloop circuit far away.The appearance of slot type, pellet type, ladder-type cable testing bridge, engineering design, construction and installation, the production automation of laying for China's electric wire, cable and pipe cable provide new way.
At present, the cable testing bridge product overwhelming majority of domestic use is still continued to use old standard production, mainly has following defective:
1. swivel nut, outer padlock or cover plate fastening position were fixed in cover clamp and cell body adopted, and installed not easyly, and preparation process is complexity; After using certain hour, outer padlock or cover plate card easily rust are bad; In 2 meters cut lengths, generally only dispose swivel nut or outer padlock in the second mate, if after needing cutting, the system of welding again one pair is also carried out surperficial spraying treatmen, has increased work difficulty during on-the-spot the installation.
2. upper edge, a cell body top crimping becomes a straight flange, and bearing capacity is less, and is yielding.
3. curved up and down, threeway or four-way structure etc. all adopt " 90 °-45 °-90 ° " form to connect, complex process, and many with material, cost is higher, and profile is not attractive in appearance.
Summary of the invention:
Deficiency at above-mentioned similar products, the technological scheme that the utility model adopted is that cable testing bridge is made up of cover clamp and cell body, it is curve bath at a corresponding site compacting cover of cover clamp and cell body both sides, each crimping one arc hook in cell body two side roof part upper edges, curved up and down, threeway or four-way all adopt arc to connect.
Main feature of the present utility model is:
1. cover clamp and cell body utilize the curve bath positioning and fixing, and the reliability height is economized fully except interior swivel nut, padlock or cover plate card, and easy for installation simple and direct, monnolithic case is attractive in appearance.
2. cover clamp and upper edge, cell body top arc hook and connect, and have increased the integrated carrying ability.
3. curved up and down, threeway of arc or four-way structure, materials are few, technology is simple, beautiful shape.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
Embodiment:
Now in conjunction with the accompanying drawings, concrete technology contents of the present utility model is described in detail.
The utility model is made of cover clamp (1) and cell body (2).Respectively suppress one cover clamp curve bath (3) and cell body curve bath (4) at cover clamp (1) with the corresponding position of cell body (2) both sides, each backfin of upper edge, top of cell body (2) both sides becomes cell body top arc hook (5).
When installing and using, cover clamp curve bath (3) and cell body curve bath (4) location are connected as a single entity, and the plane of cover clamp (1) and cell body top arc hook (5) join.
When specific design was installed, the curved section of curved up and down, threeway or four-way was arc.
The utility model is suitable for slot type, pellet type or ladder-type erecting bed equally and uses.
Claims (2)
1. a cable testing bridge is characterized in that it is made of cover clamp (1) and cell body (2); One cover clamp curve bath (3) respectively suppressed in the both sides of cover clamp (1); Cell body curve bath (4) is respectively suppressed with cover clamp curve bath (3) corresponding site in the both sides of cell body (2).
2. a kind of cable testing bridge according to claim 1 is characterized in that each crimping cell body top arc hooks (5) of upper edge, top of cell body (2) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248814 CN2651557Y (en) | 2003-09-19 | 2003-09-19 | Crane span structure of electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248814 CN2651557Y (en) | 2003-09-19 | 2003-09-19 | Crane span structure of electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2651557Y true CN2651557Y (en) | 2004-10-27 |
Family
ID=34327389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248814 Expired - Fee Related CN2651557Y (en) | 2003-09-19 | 2003-09-19 | Crane span structure of electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2651557Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511744A (en) * | 2013-09-18 | 2014-01-15 | 梁招仙 | Cable bridge installed rapidly in combined mode |
| CN103644371A (en) * | 2013-11-21 | 2014-03-19 | 无锡睿网科技有限公司 | Cable buckle frame applicable to installation |
-
2003
- 2003-09-19 CN CN 03248814 patent/CN2651557Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511744A (en) * | 2013-09-18 | 2014-01-15 | 梁招仙 | Cable bridge installed rapidly in combined mode |
| CN103644371A (en) * | 2013-11-21 | 2014-03-19 | 无锡睿网科技有限公司 | Cable buckle frame applicable to installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |