CN104092158A - Cutter suction dredger cable installation method - Google Patents
Cutter suction dredger cable installation method Download PDFInfo
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- CN104092158A CN104092158A CN201410280563.0A CN201410280563A CN104092158A CN 104092158 A CN104092158 A CN 104092158A CN 201410280563 A CN201410280563 A CN 201410280563A CN 104092158 A CN104092158 A CN 104092158A
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- cable
- installation method
- sectional area
- suction dredger
- cutter suction
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Abstract
The invention discloses a cutter suction dredger cable installation method. A cable is separately laid, variable-frequency power cable is adopted, and the cross area of a power cable grounding wire is not smaller than 15% of total cross area. A control cable is a double-shielded control cable. A communication cable of a dredging device is required to be separately laid in a pipe. Cables of bridges and steel pile trolleys are laid by adopting towing chains. The cutter suction dredger cable installation method is convenient to operate and good in working effect.
Description
Technical field
The present invention relates to a kind of cutter suction dredger cable installation method.
Background technology
Existing cutter suction dredger cable installation method, complex process, working effect is undesirable.
Summary of the invention
The object of the present invention is to provide a kind of cutter suction dredger cable installation method of good working effect.
Technical solution of the present invention is:
A cutter suction dredger cable installation method, is characterized in that: cable should lay separately, and adopts frequency-conversion power cable, and the sectional area of power cable earth connection is not less than 15% of total sectional area; Control cables adopts the control cables of double shield; The communication cable of dredging plant is cable installation in pipe separately; Cable to crane span structure, piling bar chassis adopts drag chain to lay.
The sectional area of power cable earth connection is 25% of total sectional area.
The sectional area of power cable earth connection is 30% of total sectional area.
The present invention is easy to operate, good working effect.
Below in conjunction with embodiment, the invention will be further described.
Embodiment
A cutter suction dredger cable installation method, cable should lay separately, and adopts frequency-conversion power cable, and the sectional area of power cable earth connection is not less than 15% of total sectional area; Control cables adopts the control cables of double shield; The communication cable of dredging plant is cable installation in pipe separately; Cable to crane span structure, piling bar chassis adopts drag chain to lay.
The sectional area of power cable earth connection is 25% of total sectional area.
The sectional area of power cable earth connection is 30% of total sectional area.
Claims (3)
1. a cutter suction dredger cable installation method, is characterized in that: cable should lay separately, and adopts frequency-conversion power cable, and the sectional area of power cable earth connection is not less than 15% of total sectional area; Control cables adopts the control cables of double shield; The communication cable of dredging plant is cable installation in pipe separately; Cable to crane span structure, piling bar chassis adopts drag chain to lay.
2. cutter suction dredger cable installation method according to claim 1, is characterized in that: the sectional area of power cable earth connection is total sectional area 25%.
3. cutter suction dredger cable installation method according to claim 1, is characterized in that: the sectional area of power cable earth connection is total sectional area 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280563.0A CN104092158A (en) | 2014-06-23 | 2014-06-23 | Cutter suction dredger cable installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280563.0A CN104092158A (en) | 2014-06-23 | 2014-06-23 | Cutter suction dredger cable installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104092158A true CN104092158A (en) | 2014-10-08 |
Family
ID=51639850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280563.0A Pending CN104092158A (en) | 2014-06-23 | 2014-06-23 | Cutter suction dredger cable installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104092158A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1998118A (en) * | 2004-01-23 | 2007-07-11 | 皮基厄工厂有限公司 | Cable installation accessory |
-
2014
- 2014-06-23 CN CN201410280563.0A patent/CN104092158A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1998118A (en) * | 2004-01-23 | 2007-07-11 | 皮基厄工厂有限公司 | Cable installation accessory |
Non-Patent Citations (3)
| Title |
|---|
| 中华人民共和国劳动部职业安全卫生与锅炉压力容器监察局: "《工业防爆实用技术手册》", 31 December 1996 * |
| 曹登峰: "《自动生产线调试与维护》", 31 December 2013 * |
| 现代电气工程师实用手册编写组: "《现代电气工程师实用手册下》", 31 December 2012 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |