CN204271565U - A kind of fiberglass step type cable bridge frame - Google Patents
A kind of fiberglass step type cable bridge frame Download PDFInfo
- Publication number
- CN204271565U CN204271565U CN201520008239.3U CN201520008239U CN204271565U CN 204271565 U CN204271565 U CN 204271565U CN 201520008239 U CN201520008239 U CN 201520008239U CN 204271565 U CN204271565 U CN 204271565U
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- type glass
- support body
- frame
- steelframe
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Abstract
The utility model relates to a kind of fiberglass step type cable bridge frame, comprise support body and the lid being positioned at support body top port, the H type glass steelframe that described support body is arcuate surface by the inner face of two spaced top girth combines, between two H type glass steelframes, uniform spreading is provided with many bracing frames along its length, support frame as described above is downward opening bar shaped cell body, and these bracing frame bottom port both sides are provided with export-oriented flange, this export-oriented flange is fixed on the bottom flange of described H type glass steelframe, described lid both sides are provided with the arc covers edge be engaged mutually with the arch inner face edge of a wing of H type glass steelframe.The utility model is combined by the case lid of H type glass steelframe and special construction, its chemical resistance is excellent, lightweight, easy for installation, heat radiation, good permeability, cost is low, and the bottom of H type glass steelframe is provided with the intensity that many bracing frames can improve cable testing bridge, its special snap-in structure, can play sealing effectiveness well simultaneously.
Description
Technical field
The utility model relates to cable machinery and manufactures field, particularly relates to a kind of fiberglass step type cable bridge frame.
Background technology
As Fig. 3, traditional cable testing bridge, comprise casing 11 ' and the case lid 12 ' of top end opening, described casing 11 ' top is provided with by casing 11 ' top inwall and is arranged on the case lid groove that the inward flange 13 ' on the inwall of casing 11 ' top forms, case lid 12 ' size and described case lid groove coincide, and case lid 12 ' is bolted on described inward flange 13 '.This traditional cable pipe box chemical resistance is bad, poor air permeability, intensity is low, laying of the larger cable of some diameters cannot be met, applying especially for high and low pressure power cable, separately the combination of its case lid and casing is only common covering structure, during use, in the easy ponding of case lid and casing junction and infiltration, safety in utilization is not high.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of air permeable effect effective, intensity is high, effectively can prevent the fiberglass step type cable bridge frame of seepage.
For realizing above-mentioned technical problem, the solution that the utility model is taked is: a kind of fiberglass step type cable bridge frame, comprise support body and the lid being positioned at support body top port, the H type glass steelframe that described support body is arcuate surface by the inner face of two spaced top girth combines, between two H type glass steelframes, uniform spreading is provided with many bracing frames along its length, support frame as described above is downward opening bar shaped cell body, and these bracing frame bottom port both sides are provided with export-oriented flange, this export-oriented flange is fixed on the bottom flange of described H type glass steelframe, described lid both sides are provided with the arc covers edge be engaged mutually with the arch inner face edge of a wing of H type glass steelframe.
Further improvement: by bolt or be welded and fixed between the export-oriented flange of support frame as described above and the edge of a wing of H type fiberglass.
Further improvement: the distance between adjacent supports frame is 15-25cm.
By adopting preceding solution, the beneficial effects of the utility model are: a kind of fiberglass step type cable bridge frame described in the utility model is Curve guide impeller according to domestic and international interrelated data, combined by the case lid of H type glass steelframe and special construction, its chemical resistance is excellent, lightweight, easy for installation, heat radiation, good permeability, cost is low, and the bottom of H type glass steelframe is provided with the intensity that many bracing frames can improve cable testing bridge, its special snap-in structure simultaneously, sealing effectiveness can be played well, be applicable to laying of the larger cable of general diameter, be specially adapted to height, laying of low-voltage-powered cable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the vertical view of support body described in the utility model embodiment.
Fig. 3 is the structural representation of traditional cable crane span structure.
Embodiment
Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1 and Fig. 2, what the utility model embodiment disclosed is, a kind of fiberglass step type cable bridge frame, combined by support body and the lid 1 being positioned at support body top port, the H type glass steelframe 3 that described support body is arcuate surface by the inner face of two spaced top girth 2 combines, between two H type glass steelframes 3, uniform spreading is provided with many bracing frames 4 along its length, distance between adjacent supports frame 4 is 20cm, support frame as described above 4 is downward opening bar shaped cell body, and these bracing frame 4 bottom port both sides are provided with export-oriented flange 5, this export-oriented flange 5 is fixed on the bottom flange 6 of described H type glass steelframe 3, fixed by bolt 7 between the export-oriented flange 5 of support frame as described above 4 and the edge of a wing of H type fiberglass 3, described lid 1 both sides are provided with the arc covers edge 8 be engaged mutually with the arch inner face edge of a wing of H type glass steelframe 3.
By adopting preceding solution, the beneficial effects of the utility model are: a kind of fiberglass step type cable bridge frame described in the utility model is Curve guide impeller according to domestic and international interrelated data, combined by the case lid of H type glass steelframe and special construction, its chemical resistance is excellent, lightweight, easy for installation, heat radiation, good permeability, cost is low, and the bottom of H type glass steelframe is provided with the intensity that many bracing frames can improve cable testing bridge, its special snap-in structure simultaneously, sealing effectiveness can be played well, be applicable to laying of the larger cable of general diameter, be specially adapted to height, laying of low-voltage-powered cable.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (3)
1. a fiberglass step type cable bridge frame, it is characterized in that: comprise support body and the lid being positioned at support body top port, the H type glass steelframe that described support body is arcuate surface by the inner face of two spaced top girth combines, between two H type glass steelframes, uniform spreading is provided with many bracing frames along its length, support frame as described above is downward opening bar shaped cell body, and these bracing frame bottom port both sides are provided with export-oriented flange, this export-oriented flange is fixed on the bottom flange of described H type glass steelframe, described lid both sides are provided with the arc covers edge be engaged mutually with the arch inner face edge of a wing of H type glass steelframe.
2. a kind of fiberglass step type cable bridge frame according to claim 1, is characterized in that: by bolt or be welded and fixed between the export-oriented flange of support frame as described above and the edge of a wing of H type fiberglass.
3. a kind of fiberglass step type cable bridge frame according to claim 1, is characterized in that: the distance between adjacent supports frame is 15-25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008239.3U CN204271565U (en) | 2015-01-07 | 2015-01-07 | A kind of fiberglass step type cable bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008239.3U CN204271565U (en) | 2015-01-07 | 2015-01-07 | A kind of fiberglass step type cable bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271565U true CN204271565U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520008239.3U Expired - Fee Related CN204271565U (en) | 2015-01-07 | 2015-01-07 | A kind of fiberglass step type cable bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297614A (en) * | 2015-11-13 | 2016-02-03 | 中国电建集团华东勘测设计研究院有限公司 | River-crossing bridge cable steel frame structure and construction method thereof |
| CN106877257A (en) * | 2017-04-25 | 2017-06-20 | 扬中市众成管路配件有限公司 | A kind of light-duty seamless spliced cables bus bar installation casing easy to assemble |
-
2015
- 2015-01-07 CN CN201520008239.3U patent/CN204271565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297614A (en) * | 2015-11-13 | 2016-02-03 | 中国电建集团华东勘测设计研究院有限公司 | River-crossing bridge cable steel frame structure and construction method thereof |
| CN105297614B (en) * | 2015-11-13 | 2017-05-31 | 中国电建集团华东勘测设计研究院有限公司 | A kind of river-spanning bridge cable steel frame construction and its construction method |
| CN106877257A (en) * | 2017-04-25 | 2017-06-20 | 扬中市众成管路配件有限公司 | A kind of light-duty seamless spliced cables bus bar installation casing easy to assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20190107 |