CN201323100Y - Device for producing power cables by utilizing old shaft - Google Patents
Device for producing power cables by utilizing old shaft Download PDFInfo
- Publication number
- CN201323100Y CN201323100Y CNU2008202279796U CN200820227979U CN201323100Y CN 201323100 Y CN201323100 Y CN 201323100Y CN U2008202279796 U CNU2008202279796 U CN U2008202279796U CN 200820227979 U CN200820227979 U CN 200820227979U CN 201323100 Y CN201323100 Y CN 201323100Y
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- CN
- China
- Prior art keywords
- shaft
- vertical
- vertical well
- crosslinked
- tower
- 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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Abstract
The utility model discloses a device for producing power cables by utilizing an old shaft, belonging to the technical field of wire and cables production equipment, and is used for solving the problems of large investment, long cycle and difficult maintenance in building a vertical crosslinked tower when in current power cable production. The utility model adopts the technical scheme that a vertical shaft is adopted as a lead channel, an upper traction unit, a conductor preheater, an extruder, a derivometer and afterheater, a material processing device, a payoff stand, an auxiliary traction unit and a take-up stand are arranged in the factory on the ground; a crosslinked pipe and a cooling pipe are arranged in the vertical shaft; and a guide roller is also arranged in the vertical shaft. The device for producing power cables with the structure means that the vertical crosslinked tower is built under the ground, and has the advantages that the vertical crosslinked tower is replaced by the old shaft for producing cables, the huge investment for building the vertical crosslinked tower is saved; most of the devices are arranged on the ground, therefore the installation and maintenance are simple and easy, the investment cycle is shortened, and a large amount of funds can be saved.
Description
Technical field
The utility model relates to a kind of device of producing power cable, belongs to electric wire production equipment technical field.
Background technology
At present, in the production of ultra-high voltage cross-linking cable, eccentric and electric pressure all has very high requirement to the product quality aspect for cable, so production line is also had special requirement, generally adopts vertical crosslinked cable production line to produce as the crosslinked polyetylene insulated core of 35kV-500kV.The tower height 80-160m of the vertical crosslinked tower of this production line, under constructionly have that construction investment is big, production cycle is long and takies the shortcoming of ground space, also to consider danger antiseismic and thunderbolt simultaneously, these problems have limited the expansion of production and the maintenance and repair of equipment, become insoluble problem.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can overcome the current problems such as vertical crosslinked tower investment is big, cycle length, maintenance and repair difficulty of setting up, and utilizes the device of the shaft of vertical well production power cable of mine abandonment.
The technical scheme that solves the problems of the technologies described above is:
A kind of device that utilizes old pit shaft to produce power cable, it comprises traction, conductor preheater, extruder, derivometer and back heating, material handling device, pay off rack, cross-linking tube, cooling water pipe, auxiliary traction, take-up stand.Wherein go up traction, conductor preheater, extruder, derivometer and back heating, material handling device, pay off rack, auxiliary traction, take-up stand is installed in the factory building of ground, its improvements are, it adopts shaft of vertical well as lead channels, cross-linking tube, cooling water pipe are installed in the shaft of vertical well, guide roller also is installed in shaft of vertical well.
The above-mentioned device that utilizes old pit shaft to produce power cable, described shaft of vertical well is two adjacent shaft of vertical well, the centre has entry to be connected, and at shaft of vertical well and entry junction guide roller is arranged.
The above-mentioned device that utilizes old pit shaft to produce power cable, described pay off rack, upward traction, conductor preheater, extruder, derivometer and back heating, material handling device are installed in a shaft of vertical well well head place, and auxiliary traction and take-up stand are installed in another shaft of vertical well well head place.
The device of the production power cable of this structure is equivalent to vertical crosslinked tower is built in below ground, have the following advantages: utilize old pit shaft to replace vertical crosslinked tower and produce cable, saved the huge investment of building vertical crosslinked tower, most equipment is installed in ground, installation, maintenance work is simple, shorten production cycle, can save substantial contribution.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark is as follows among the figure: on draw 1, conductor preheater 2, extruder 3, derivometer and back heating 4, material handling device 5, pay off rack 6, cross-linking tube 7, cooling water pipe 8, shaft of vertical well 9, auxiliary traction 10, take-up stand 11
Embodiment
Show among the figure that the utility model comprises traction 1, conductor preheater 2, extruder 3, derivometer and back heating 4, material handling device 5, pay off rack 6, cross-linking tube 7, cooling water pipe 8, auxiliary traction 10, take-up stand 11.
It adopts shaft of vertical well 9 to replace original vertical crosslinked tower as thread guide devices, originally upward traction 1, conductor preheater 2, extruder 3, derivometer and the back heating 4, the material handling device 5 that were installed in vertical crosslinked top of tower are installed in the factory building of ground, originally in surface-mounted pay off rack, auxiliary traction, take-up stand still are installed in the ground factory building, originally the cross-linking tube 7, the cooling water pipe 9 that were installed in vertical crosslinked tower middle part are installed in the shaft of vertical well 9, guide roller also is installed in shaft of vertical well 9.
Above-mentioned shaft of vertical well 9 can adopt one or two pit shaft.If old mineshaft diameter can adopt a pit shaft more greatly; If pit shaft is comparatively narrow, can adopt two adjacent shaft of vertical well, in the middle of two pit shafts, there is entry to be connected, place guide roller at shaft of vertical well and entry junction.If adopt two shaft of vertical well, can with pay off rack 6, on draw 1, well head place that conductor preheater 2, extruder 3, derivometer and back heating 4, material handling device 5 are installed in a shaft of vertical well 9, auxiliary traction 10 and take-up stand 11 are installed in the well head place of another shaft of vertical well 9.
The production process that shows among the figure is: lead is emitted from pay off rack 6, enter shaft of vertical well 9 by last traction 1, conductor preheater 2, extruder 3, derivometer and back heating 4, material handling device 5 successively, arrive the bottom through the cross-linking tube 7 in the shaft of vertical well 9, cooling water pipe 8, by guide roller steering horizontal tunnel, turn to another shaft of vertical well 9 upwards by guide roller again, through auxiliary traction 10 and take-up stand 11, finish manufacturing process.
The utility model is compared with adopting the production of vertical cross-linked tower, has following advantage:
1. utilize old shaft of vertical well to produce power cable, can make the resource of scrapping obtain re-using.
2. transform old shaft of vertical well and need not drop into a large amount of funds.
3. utilize old shaft of vertical well to produce power cable, most equipment is installed in ground, and installation and maintenance work are got To simplifying, reduced the installation and maintenance expense, can shorten production cycle.
4. utilize old shaft of vertical well to produce power cable, can reduce taking valuable ground space.
5. utilize old shaft of vertical well to produce power cable, need not consider the danger of being struck by lightning.
6. utilize old shaft of vertical well to produce power cable, can greatly reduce the loss that earthquake causes. Suffering violent earthquake The area facts have proved: earthquake is very little to the destruction that shaft of vertical well causes, and just can again drop into by simplified overhauling to make With.
Claims (3)
1. device that utilizes old pit shaft to produce power cable, it comprises traction [1], conductor preheater [2], extruder [3], derivometer and back heating [4], material handling device [5], pay off rack [6], cross-linking tube [7], cooling water pipe [8], auxiliary traction [10], take-up stand [11], wherein go up traction [1], conductor preheater [2], extruder [3], derivometer and back heating [4], material handling device [5], pay off rack [6], auxiliary traction [10], take-up stand [11] is installed in the factory building of ground, it is characterized in that: it adopts shaft of vertical well [9] as lead channels, with cross-linking tube [7], cooling water pipe [8] is installed in the shaft of vertical well [9], in shaft of vertical well [9] guide roller is installed also.
2. the device that utilizes old pit shaft to produce power cable according to claim 1, it is characterized in that: described shaft of vertical well [9] is two adjacent shaft of vertical well, and the centre has entry to be connected, and at shaft of vertical well and entry junction guide roller is arranged.
3. the device that utilizes old pit shaft to produce power cable according to claim 2, it is characterized in that: described pay off rack [6], last traction [1], conductor preheater [2], extruder [3], derivometer and back heating [4], material handling device [5] are installed in a shaft of vertical well [9] well head place, and auxiliary traction [10] and take-up stand [11] are installed in another shaft of vertical well [9] well head place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202279796U CN201323100Y (en) | 2008-12-23 | 2008-12-23 | Device for producing power cables by utilizing old shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202279796U CN201323100Y (en) | 2008-12-23 | 2008-12-23 | Device for producing power cables by utilizing old shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323100Y true CN201323100Y (en) | 2009-10-07 |
Family
ID=41160476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202279796U Expired - Fee Related CN201323100Y (en) | 2008-12-23 | 2008-12-23 | Device for producing power cables by utilizing old shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323100Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903815A (en) * | 2012-12-28 | 2014-07-02 | 青岛汉缆股份有限公司 | Apparatus and manufacturing method for manufacturing crosslinking PE cable insulation core |
-
2008
- 2008-12-23 CN CNU2008202279796U patent/CN201323100Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903815A (en) * | 2012-12-28 | 2014-07-02 | 青岛汉缆股份有限公司 | Apparatus and manufacturing method for manufacturing crosslinking PE cable insulation core |
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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 |
Granted publication date: 20091007 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |