CN201204410Y - Cold calender frame top cable channel - Google Patents
Cold calender frame top cable channel Download PDFInfo
- Publication number
- CN201204410Y CN201204410Y CNU2008200592466U CN200820059246U CN201204410Y CN 201204410 Y CN201204410 Y CN 201204410Y CN U2008200592466 U CNU2008200592466 U CN U2008200592466U CN 200820059246 U CN200820059246 U CN 200820059246U CN 201204410 Y CN201204410 Y CN 201204410Y
- Authority
- CN
- China
- Prior art keywords
- rolling mill
- frame top
- cold
- pipeline
- cable
- 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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- Details Of Indoor Wiring (AREA)
Abstract
The utility model relates to a cold rolling mill, especially to a cold rolling mill cable at top of the frame. A cold rolling mill frame top cable conduits comprises a plurality of tubes with rectangular section, each tubes are butt joint together in sequence by the openings, and holes opens at side surface of each tube in every certain distance, the holes has closed covers. The device of the utility model can enhance service life of the cable, reduce examination and repair frequency, and raise production efficiency of cold rolling mill.
Description
Technical field
The utility model relates to cold-rolling mill, relates 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 utility model is intended to solve the above-mentioned defective of prior art, and a kind of cold-rolling mill frame top cable duct is provided.The utility model helps to improve cable useful life, reduces the maintenance frequency after producing, and improves cold-rolling mill production efficiency.
The utility model is achieved in that a kind of cold-rolling mill frame top cable duct, and it comprises some pipelines with square-section, 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 duct, 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 duct,, the sectional area of described pipeline and its number of cables of holding are complementary.
The utility model utilizes cable duct to connect into cable passage, can solve the pollution problem of milling train top cable testing bridge inner cable effectively, improves cable useful life, reduces the maintenance frequency after producing.The utility model 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 utility model in conjunction with the accompanying drawings:
Fig. 1 is the utility model schematic diagram.
Embodiment
As shown in Figure 1: a kind of cold-rolling mill frame top cable duct, it comprises some pipelines 1 with square-section, is 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 2;
In preferred embodiment of the present utility model, 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 (3)
1. a cold-rolling mill frame top cable duct is characterized in that, it comprises some pipelines with square-section, 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.
2. cold-rolling mill frame top cable duct according to claim 1 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.
3. cold-rolling mill frame top cable duct according to claim 1 and 2 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 |
|---|---|---|---|
| CNU2008200592466U CN201204410Y (en) | 2008-05-30 | 2008-05-30 | Cold calender frame top cable channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200592466U CN201204410Y (en) | 2008-05-30 | 2008-05-30 | Cold calender frame top cable channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204410Y true CN201204410Y (en) | 2009-03-04 |
Family
ID=40426725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200592466U Expired - Fee Related CN201204410Y (en) | 2008-05-30 | 2008-05-30 | Cold calender frame top cable channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204410Y (en) |
-
2008
- 2008-05-30 CN CNU2008200592466U patent/CN201204410Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA MCC20 GROUP CO., LTD. Free format text: FORMER NAME: CHINA 20TH METALLURGICAL CONSTRUCTION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Pangu Road No. 777 Patentee after: China Twenty Metallurgical Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Pangu Road No. 777 Patentee before: China MCC20 Construction Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20160530 |