CN101593946B - Cold-rolling mill frame top cable channel system - Google Patents
Cold-rolling mill frame top cable channel system Download PDFInfo
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- CN101593946B CN101593946B CN2008100383817A CN200810038381A CN101593946B CN 101593946 B CN101593946 B CN 101593946B CN 2008100383817 A CN2008100383817 A CN 2008100383817A CN 200810038381 A CN200810038381 A CN 200810038381A CN 101593946 B CN101593946 B CN 101593946B
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- cable
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- rolling mill
- pipeline
- frame top
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Abstract
The invention relates to a cold-rolling mill, in particular to a cold-rolling mill frame top cable. A cold-rolling mill frame top cable channel comprises a plurality of pipelines with rectangular sections, wherein the pipelines are butted together in sequence by openings, the side surfaces of the pipelines are opened in a certain distance, and the openings are provided with sealed cover plates. The invention is beneficial to improving the service life of a cable, reducing the frequency of inspection and maintenance after production and improving the production efficiency of the cold-rolling mill.
Description
Technical field
The present invention relates to cold-rolling mill, relate in particular to the cold-rolling mill frame top cable.
Background technology
In the electrical construction of cold continuous rolling, because milling train body electric equipment is numerous, the cable amount that need lay is big, therefore a large amount of cable testing bridges will be installed to satisfy the requirement of cable laying in mill area.All adopted common zinc-plated crane span structure in the past.
But in cold continuous rolling production run process, mill area can form corrosivity aerosols such as a large amount of mist of oils and emulsion mist, the cable long term exposure can accelerated ageing in the corrosivity aerosol and influence the insulation property of cable on the crane span structure, shorten cable useful life, if untimely maintenance can influence normally carrying out of production.
For solving the generation of this type of problem, need running check and change aging cable, increase and shut down the maintenance frequency, reduce effective production time, reduce cold-rolling mill production efficiency.
Summary of the invention
The present invention is intended to solve the above-mentioned defective of prior art, and a kind of cold-rolling mill frame top cable channel system is provided.The present invention helps to improve cable useful life, reduces the maintenance frequency after producing, and improves cold-rolling mill production efficiency.
The present invention is achieved in that a kind of cold-rolling mill frame top cable channel system, it is arranged on milling train top to hold the cable of milling train, described milling train is furnished with electrical panel cabinet or electrical panel case, cable channel system comprises cable main channel and cable subchannel, described cable main channel is according to the cable louding setting and be positioned at the milling train top, and each subchannel directly connects the electrical panel cabinet or connects the electrical panel case by flexible pipe.
Described cold-rolling mill frame top cable channel system, described cable main channel and cable subchannel comprise that the plurality of sections cross section is the pipeline of rectangle, be docking together successively with opening between each pipeline, and the perforate that keeps at a certain distance away of each pipeline side, the aperture is provided with closed cover.
Described cold-rolling mill frame top cable channel system, the two ends of each pipeline are provided with outside flange, per two pipeline tappings butt joint, the flange of described two pipelines coincides together and is solid fastened to each other with bolt.
Described cold-rolling mill frame top cable channel system, the sectional area of described pipeline and its number of cables of holding are complementary.
The present invention utilizes cable duct to connect into cable passage, makes whole cables all isolate with the external world, and the pollution problem that can solve milling train top cable testing bridge inner cable effectively improves cable useful life, reduces the maintenance frequency after producing.The present invention not only structure is attractive in appearance, can effectively guarantee construction quality, and construction method is simple, and construction cost is low.
Description of drawings
Below, further specify the present invention in conjunction with the accompanying drawings:
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is described pipeline schematic diagram.
Embodiment
As shown in Figure 1: a kind of cold-rolling mill frame top cable channel system, it is arranged on milling train top to hold the cable of milling train 3, described milling train 3 is furnished with electrical panel cabinet 7 or electrical panel case 8, described cable channel system comprises cable main channel 4 and cable subchannel 5, described cable main channel 4 is according to the cable louding setting and be positioned at milling train 3 tops, and each cable subchannel 5 directly connects electrical panel cabinet 8 or connects electrical panel case 7 by flexible pipe 6.
Described cable main channel 4 and cable subchannel 5 comprise some pipeline 1 (see figure 2)s with square-section, be docking together successively with opening between each pipeline 1, and the perforate that keeps at a certain distance away of each pipeline 1 side, the aperture is provided with closed cover 2;
In preferred embodiment of the present invention, the two ends of each pipeline 1 are provided with outside flange 11, per two pipeline 1 open butt joints, and the flange 11 of described two pipelines coincides together and consolidates (failing among the figure to illustrate) fastened to each other with bolt; And the sectional area of described pipeline 1 and its number of cables of holding are complementary.
Claims (4)
1. cold-rolling mill frame top cable channel system, it is arranged on milling train top to hold the cable of milling train, described milling train is furnished with electrical panel cabinet or electrical panel case, it is characterized in that, described cable channel system comprises cable main channel and cable subchannel, described cable main channel is according to the cable louding setting and be positioned at the milling train top, and each subchannel directly connects the electrical panel cabinet or connects the electrical panel case by flexible pipe.
2. cold-rolling mill frame top cable channel system according to claim 1, it is characterized in that, described cable main channel and cable subchannel comprise that the plurality of sections cross section is the pipeline of rectangle, be docking together successively with opening between each pipeline, and the perforate that keeps at a certain distance away of each pipeline side, the aperture is provided with closed cover.
3. cold-rolling mill frame top cable channel system according to claim 2 is characterized in that the two ends of each pipeline are provided with outside flange, per two pipeline tappings butt joint, and the flange of described two pipelines coincides together and is solid fastened to each other with bolt.
4. according to claim 2 or 3 described cold-rolling mill frame top cable channel systems, it is characterized in that the sectional area of described pipeline and its number of cables of holding are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100383817A CN101593946B (en) | 2008-05-30 | 2008-05-30 | Cold-rolling mill frame top cable channel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100383817A CN101593946B (en) | 2008-05-30 | 2008-05-30 | Cold-rolling mill frame top cable channel system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101593946A CN101593946A (en) | 2009-12-02 |
| CN101593946B true CN101593946B (en) | 2011-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100383817A Active CN101593946B (en) | 2008-05-30 | 2008-05-30 | Cold-rolling mill frame top cable channel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101593946B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436458A (en) * | 2020-11-25 | 2021-03-02 | 济南隆凯新材料科技有限公司 | Bridge frame with discontinuous holes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210169U (en) * | 1986-12-15 | 1987-12-12 | 上海市房屋设备工程公司电梯电器工程处 | Plastic protective groove for electric wire |
-
2008
- 2008-05-30 CN CN2008100383817A patent/CN101593946B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210169U (en) * | 1986-12-15 | 1987-12-12 | 上海市房屋设备工程公司电梯电器工程处 | Plastic protective groove for electric wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101593946A (en) | 2009-12-02 |
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