CN201927982U - Large-section water-cooling cable with rotatable cable head - Google Patents
Large-section water-cooling cable with rotatable cable head Download PDFInfo
- Publication number
- CN201927982U CN201927982U CN201020647938XU CN201020647938U CN201927982U CN 201927982 U CN201927982 U CN 201927982U CN 201020647938X U CN201020647938X U CN 201020647938XU CN 201020647938 U CN201020647938 U CN 201020647938U CN 201927982 U CN201927982 U CN 201927982U
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- cable
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- cooling
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Abstract
The utility model discloses a large-section water-cooling cable with a rotatable cable head, comprising a cable head and a flexible cable, wherein the flexible cable is connected with the cable head. A diameter expansion section is arranged at the joint of the cable head and the flexible cable, a rotary sleeve is arranged at the inner side of a water-cooling cable outer rubber tube coating the outer side of the diameter expansion section, and a seal ring is arranged on a connection surface of the rotary sleeve and the diameter expansion section of the cable head. The water-cooling cable can make the cable head of the large-section water-cooling cable and the water-cooling cable outer rubber tube generate the relative rotation movement, and the structure of the water-cooling cable is not twisted when the water-cooling cable rotates; the large-section water-cooling cable with the rotatable cable head disclosed by the utility model can be ensured to regularly work in an arc furnace, a refining furnace and a large current transportation process; in addition, the service life of the cable is long.
Description
Technical field
The water-cooled cable that the utility model relates to arc furnace (FAF), refining furnace (LF) and carries big electric current, particularly a kind of cable end rotary type water-cooled cable with big section.
Background technology
Arc furnace (FAF), refining furnace (LF) and need use water-cooled cable with big section when carrying big electric current, this construction of cable as shown in Figure 1, its cable end 1 is a steel structure, sebific duct outside the water-cooled cable of cable end 1 and flexible cable 5 joint arranged outside fixed structures, the water-cooled cable of this kind structure is because the fixedly connected mode of its cable end, and its sectional area is bigger, in use, because the outer sebific duct 4 of the cable end 1 of water-cooled cable with big section and water-cooled cable produces relative rotary motion, cable end 1 can produce a torsion with the flexible cable 5 that is with the outer sebific duct 4 of water-cooled cable, cause this cable in use inconvenient, had a strong impact on arc furnace, refining furnace and carry the normal operation of big electric current; And its torsion can cause the glue surface damage of the outer sebific duct of water-cooled cable, influences the useful life of this water-cooled cable.
The utility model content
The purpose of this utility model provides a kind of cable end rotary type water-cooled cable with big section, this water-cooled cable is by new joint connecting structure, can in use not produce torsion, can guarantee at arc furnace, refining furnace and carry normal operation in the big electric current; And the long service life of cable.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of cable end rotary type water-cooled cable with big section, comprise cable end, and the flexible cable that is connected with cable end, it is characterized in that: establish extension diameter section at described cable end and flexible cable junction, the sebific duct inboard is provided with rotary sleeve outside the water-cooled cable that this extension diameter section outside is coated, and rotary sleeve and cable end extension diameter section abutted surface are provided with sealing ring.
The utility model is further characterized in that:
Described rotary sleeve is fixedlyed connected with the outer sebific duct of water-cooled cable, and rotary sleeve slides with the cable end extension diameter section and is rotatably connected.
Described sealing ring is arranged in the set seal groove of cable end extension diameter section excircle.
Design feature of the present utility model is:
1) the newly-increased rotary sleeve of water-cooled cable with big section can make the cable end of water-cooled cable with big section and the outer sebific duct of water-cooled cable produce relative rotary motion, and this water-cooled cable structure can not be distorted at water-cooled cable when rotated.
2) newly-increased rotary sleeve of water-cooled cable with big section and sealing ring can make the cable end and the convenient use of the outer sebific duct of water-cooled cable of water-cooled cable with big section, and dismantled and assembled convenience.
The beneficial effects of the utility model are, because the utility model has taken into full account the phenomenon that water-cooled cable is distorted in design when rotation is used, change original Fixed Design into being slidingly connected mode, this structure can significantly reduce the inconvenience of work and increase the useful life of water-cooled cable; And can joint for convenience detach, convenient and practical.
Description of drawings
Fig. 1 is a prior art water-cooled cable structural representation.
Fig. 2 is the structural representation of the utility model embodiment.
Among the figure: 1. cable end; 2. rotary sleeve; 3. sealing ring; 4. the outer sebific duct of water-cooled cable; 5. flexible cable.
Embodiment
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
As shown in Figure 1, this cable end rotary type water-cooled cable with big section, comprise cable end 1, and the flexible cable 5 that is connected with cable end 1, wherein: establish extension diameter section with flexible cable 5 junctions at described cable end 1, sebific duct 4 joints are provided with rotary sleeve 2 outside the water-cooled cable that this extension diameter section outside is coated, and rotary sleeve 2 is fixedlyed connected with the outer sebific duct 4 of water-cooled cable, and rotary sleeve 2 slides with cable end 1 extension diameter section and is rotatably connected.Rotary sleeve 2 is provided with sealing ring 3 with cable end 1 extension diameter section abutted surface, and sealing ring 3 is arranged in the set seal groove of cable end 1 extension diameter section excircle.
The utility model when mounted, earlier metallic cable head 1 is connected with flexible cable 5, and sealing ring 3 is installed in the seal groove on extension diameter section, then rotary sleeve 2 is fixedly connected on outer sebific duct 4 inwalls of water-cooled cable, the outer sebific duct 4 of water-cooled cable that will be connected with rotary sleeve 2 again is movably connected on metallic cable head 1 extension diameter section.
The utility model has only provided the explanation the technical solution of the utility model and is unrestricted, every the technical solution of the utility model is made amendment or is equal to the scope that replacement does not all break away from technical solutions of the utility model.
Claims (3)
1. cable end rotary type water-cooled cable with big section, comprise cable end (1), and the flexible cable (5) that is connected with cable end (1), it is characterized in that: establish extension diameter section in described cable end (1) and flexible cable (5) junction, sebific duct (4) inboard is provided with rotary sleeve (2) outside the water-cooled cable that this extension diameter section outside is coated, and rotary sleeve (2) is provided with sealing ring (3) with cable end (1) extension diameter section abutted surface.
2. a kind of cable end rotary type water-cooled cable with big section according to claim 1 is characterized in that: described rotary sleeve (2) is fixedlyed connected with the outer sebific duct (4) of water-cooled cable, and rotary sleeve (2) slides with cable end (1) extension diameter section and is rotatably connected.
3. a kind of cable end rotary type water-cooled cable with big section according to claim 1 is characterized in that: described sealing ring (3) is arranged in the set seal groove of cable end (1) extension diameter section excircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020647938XU CN201927982U (en) | 2010-12-10 | 2010-12-10 | Large-section water-cooling cable with rotatable cable head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020647938XU CN201927982U (en) | 2010-12-10 | 2010-12-10 | Large-section water-cooling cable with rotatable cable head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927982U true CN201927982U (en) | 2011-08-10 |
Family
ID=44431817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020647938XU Expired - Fee Related CN201927982U (en) | 2010-12-10 | 2010-12-10 | Large-section water-cooling cable with rotatable cable head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811130A (en) * | 2016-05-23 | 2016-07-27 | 苏州宝联重工股份有限公司 | Water-cooled cable connector and short-network structure employing same |
-
2010
- 2010-12-10 CN CN201020647938XU patent/CN201927982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811130A (en) * | 2016-05-23 | 2016-07-27 | 苏州宝联重工股份有限公司 | Water-cooled cable connector and short-network structure employing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province Patentee after: China Xidian Group Limited Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province Patentee before: Xian Electric Manufacturing Corp. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20181210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |