CN1162823A - Method and apparatus for producing electric cables - Google Patents
Method and apparatus for producing electric cables Download PDFInfo
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- CN1162823A CN1162823A CN 97102074 CN97102074A CN1162823A CN 1162823 A CN1162823 A CN 1162823A CN 97102074 CN97102074 CN 97102074 CN 97102074 A CN97102074 A CN 97102074A CN 1162823 A CN1162823 A CN 1162823A
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- cable
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- protective sleeve
- heart yearn
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Abstract
The present invention relates to a mobile device for the production of the cable comprising at least a protective sheath and an inside electrical core leads or optical core leads, which comprises at least a scroll for storage the leads, an arrangement for prestoreing the protective sheath. In said device, the leads are enclosed in the protective sheath and then are laid in the laying place by the mobile device.
Description
The present invention relates to produce a kind of method of cable, this cable has at least one layer of outer jointing jacket and a light heart yearn and/or an electric heart yearn that is contained in inside.
EP-B10 384 201 has announced existing a kind of optical wave tube, for example is arranged on the pipeline (" being blown into fiber ") that additionally is blown into by air pressure in underground or the cable train.This sets in advance in corresponding light wave duct porch with each bar pipeline momently is prerequisite.
Announced a kind of complete optical cable in the cable of ocean, this cable is attached to be installed on the ship, and the outside is furnished with the protective sleeve that one deck contains traction piece.The production of this cable only is furnished with the additional protection part based on the existing part of a complete optical cable.
The production process only actually that inserts most of material in the cable and many necessity is in delivered inside and go on the road of construction site and protect product fully and/or product is had the ability of bearing resettlement, bend, press, draw, laying.Must take measures in product scope in addition, the protection product is subjected to climatic influences anything but in doing than the farm labourer, in the transportation, in laying.Actual cable production is carried out in factory building, and therefore this factory building is built, and intermediate products generally must be stored in the place of adjustable air under the roof.Go in the road that lays at last many, cable may produce damage, must expensively keep in repair.In addition, the lot of materials of transportation only has part to need originally, perhaps need not at all in some particular locality.Before transporting, must check accordingly the function of each root cable to the client.This cable working system of having announced has caused very high production and inspection fee, and needs to drop into a large amount of raw material.
Task of the present invention is, releases a kind of feasible method and can reduce raw-material expense and/or freight as far as possible.The method that this paper beginning is mentioned can be finished this task.Take off heart yearn having at least one movable equipment of stocking spool, on this external movable equipment one deck protective sleeve is installed in advance, heart yearn is packed in the protective sleeve, the cable of being made by this equipment just has been laid into and has laid the place afterwards.
Different with the method for having announced, in independent workshop, produce cable, abide by method of the present invention, processing cable everywhere, i.e. the production of cable is just carried out in contacting directly with original laid processes.Such advantage is, can accurately produce the transportation of the sort of prefabricated, the supervision with corresponding supporting that all requires the cable of a production site at every turn and can avoid cable, inspection and expense costliness.
The invention still further relates to the equipment of producing described cable, this cable has at least one layer of outer jointing jacket and a light heart yearn and/or an electric heart yearn that is contained in inside.Therefore it is pointed out that this equipment will make movably, and a rotating shaft that is used to stock lead will be arranged, will on movable equipment, be provided for placing in advance the instrument of protective sleeve in addition, it is installed in the movable equipment zone.So just can pack lead in the protective sleeve into.
Other explanation of the present invention will provide in the dependent claims.
The present invention and go deep into introduction and will further specify by following diagram.
Fig. 1 is applicable to the signal description of a kind of vehicle that cable is produced;
Fig. 2 makes the installation diagram of the used various parts of finished cable;
Fig. 3 has the opening member cover plate detail drawing of cylinder.
Fig. 4 removes the screeding device figure of unnecessary filler.
The another kind of structure chart of the protective sleeve that Fig. 5 is made up of U-shaped shape and cover plate.
Fig. 6 inserts the sealing device figure of U-shaped guard member.
Fig. 1 illustrates one and is furnished with the vehicle VC1 of vehicle body AB1 as movable equipment, and this car is furnished with the drive unit MO of oneself, and the form that causes carrying truck or diesel vehicle is so that practicality.Vehicle VC1 at first is manufactured into off-road vehicle, and the used air cushion in wheel that is used to walk and crawler belt or muddy terrain can be installed whole or in part in advance.Individual other part also can be placed between seat cushion-cushion, and the headstock of the carrying truck that institute's face is mentioned is fit to do the traction headstock, and vehicle body AB1 has disposed spring pad.Also can give vehicle body AB1 configuration a suspension in addition, this hangs by a tractor pulling.It also is movably that vehicle VC1 mobile causes the production of cable, and can produce cable CA1 everywhere and lay immediately.
Vehicle body AB1 comprises one or several frame FR1, and these frames are used for supporting and stock spool.In previous example, for only having described several frames for simplicity, all spools of stocking all are contained on the frame.For a protective sleeve that is equivalent to the cable coat, one is stocked spool SU1 is necessary.Protective sleeve mainly is made of synthetic material, also can be the steel bushing that is shaped, and is similar with the plastic hoop book cover.Steel bushing is to be shaped like this, when it one on the storage spool Panasonic come, it is that the plane is rolled-up on storage spool, just round pipe of heart yearn (n) formation.Can weld the slit closely at last.Be used in the previous example that overcoat SH1 separated into two parts that cable CA1 produces is made and by one roughly the lower member UP1 of U-shaped form, this U-shaped lower member splits away off from stocking spool SU1.The unlimited limit (referring to Fig. 2-2) that a upper-part OP1 seals the U-shaped lower member will be set this.The general shape that only need make band or sealing strip of this upper-part.The protective sleeve SH1 that is used on the finished cable CA1 also can be combined by two and half shells, can be installed in two and half shells any one on storage spool SU1 and the SO1 in this case.
Following situation is possible: one has the main pipeline that also can be made of metal by artificial material of seam or good seal to be wrapped on the spool SU1, utilize certain separation equipment and welding equipment at pipeline, the instrument of chock or cutter one class for example, scratched continuously when packing the respective conductors element into, the conductor element of packing into then seals with suitable means at last more closely.(for example bonding, weld, add sealing ring etc.).
For individual other conductor element independent storage spool SL1-SLn will be set, the storage spool of generally using during this spool and cable are produced is consistent.Coil from the spool top or corresponding rotating outlet remove.(its form has conductor element LD1-LDn: light heart yearn and/or electric heart yearn, as simply only being furnished with the optical wave tube of outer cover, hollow or solid light heart yearn, the thing of one classes such as optical wave tube faciola or light wave tube bank and electric heart yearn, electric heart yearn bundle) is arranged on the spool SL1-SLn, and gives overcoat UP1 by corresponding transfer equipment (not introducing in detail in addition).
When the finished product cable should be filled, corresponding pad device FT1 will be set, in this equipment, certain filler FC1 (such as oil, expanding material and/or thixotropic materials) is loaded within the following protective sleeve UP1, and this process is described in detail by Fig. 2.In the use during the U-shaped lower member of side openings, banded upper-part OP1 can leniently stock on the spool SO1 and split away off, and is pressed into lower member and is fixed tightly by corresponding pressurizing unit (referring to last cylinder RO11 and used two reaction cylinder RO12 of lower member and RO13 that cover plate OP1 is used).Also have other connection may, for example welding, bonding or the like all can advantageously be adopted.The finished cable CA1 that obtains like this utilizes corresponding transporting equipment (such as transport pipeline, roller, herein do not do introduction) in the motion of vehicle VC1 back and be inserted in the slit or cable trough GS that underground GR forms.For making cable trough GS, an equipment that is suitable for vehicle VC1 accordingly is installed, this equipment is made the form of plough under afore-mentioned.The degree of depth of colter has determined the insertion depth of finished cable CA1 in cable trough or cable seam GS.This separation equipment PL1 be fit to vehicle VC1 close-coupled together, but to make to such an extent that preferably rise and descend.This separation equipment PL1 also can make box pin joint machine, rotation and mill wheel or other suitable form, just must make the size of the cable trough that the width that plows and the degree of depth reach hope.
Be installed between two outboard wheels if be used for the equipment of trench excavation, particularly middle, for for the band cabling of free vacant lot, this is favourable so.By this way, cable CA1 can constantly stretch in the middle of vehicle and insert the cable trough.In other cases, for example on the pavement during cabling, the such design of vehicle also is practical.Cable CA1 lays prejudicially mainly on one side or finish on one side fully, therefore the device that turns around accordingly will be set, so that cable CA1 does not stop vehicle VC1, otherwise can lose the thing of side scope.In this case, the equipment PL1 that is used for trench excavation GS will be installed in the vehicle VC1 outside, and such as making movably by means of saddle or mobile device, this equipment just can move the place that will work from the car side like this.The equipment that is used for trench excavation also can cause independently vehicle, and walks and laying the car front, during such as cabling on the pavement.
If cable trough is very wide, the container GF1 that a dress crack GS filling filler is set on vehicle VC1 is practical.This packing material can be made up of sand-like or other granuliform material, and is placed in the corresponding container, and the adapter GFA1 of container reaches among the crack GS of underground GR always.
Require under some situation to give cable CA1 affix one deck armor, such as snarling, with continuous steel pipe socket or other support and/or protective sleeve with the metal yarn fabric.To be provided with equally for this reason and stock spool (not introducing) accordingly herein.
Fig. 2 has described the side perspective view of U-shaped spare UP1, and each bar heart yearn LD1-LDn has formed a branch of among the figure.Utilize a plug pin FN to fill in filler FC1 and heart yearn LD1-LDn together within the U-shaped spare UP1.Seal U-shaped spare section because in general will clog a large amount of filler FC1, so be provided with one and scrape instrument FA and be good filling out pin FN back.This instrument that scrapes utilizes one to place scraper plate FA1 vertically unnecessary filler part FC1 as shown in Figure 3
*Wipe (not explaining) off herein from U-shaped spare UP1, and mainly the residue filler is delivered among the container FT1 of filler FC1 of Fig. 1 again.
Corresponding sealing strip or band or other water-tight equipment utilize pressure cylinder RO11 to be crushed on to fill up on the U-shaped lower member UP1 of heart yearn LD1-LDn and filler FC1 among Fig. 2 and Fig. 4.For producing counter-pressure reaction cylinder, for example a RU12 to be set at least.
Fig. 5 is with the profile of front perspective view description by UP5 and OP5 this kind protective sleeve dimerous.Lower member UP5 (herein being that expression is simply omitted filler and lead is not drawn) fluted VK51 and VK52 on side, their positions symmetry and the free side of distance are very near.Upper-part OP5 as lid is provided with two side SP51 and SP52 that draw shaping according to the lower member structure, and these two sides are inserted among groove VK51 and the VK52 and clamp inside very tightly.Just made the protective sleeve SH5 that is used on the finished cable tightly, securely with this way.
Fig. 6 shows U-shaped spare UP has two elongated slot VN61 and VN62 in the terminal inboard of its free side, and upper-part OP6 inserts wherein and clamps inside tightly as flat board.Under some situation, in order to play protection and/or reinforcement effect, require to refill one deck cable armouring in U-shaped spare outside, this armouring is furnished with the SM6 of shell-like.If require grinding tooth shape protective layer (for example armouring SM6 being made the shape of certain braid), this kind armouring is necessary.
Also can use C to form the shape steel pipe, heart yearn (n) is from the insertion of cracking.Crack with certain welding equipment or the sealing of other water-tight equipment, and can not produce bigger distortion.
Ready prepd corresponding mechanical sealing member, for example UP1 and OP1 can handle like this; An extruder is installed on movable equipment VC1, and heart yearn LD1-LDn arrives the extruder shower nozzle in known manner in the extruder, and extruder has been installed a protective sleeve SH1 (illustrated mainly is the protective sleeve of ring section) in its exit then.U-shaped spare UP1 and connecting plate and seal OP1 can utilize extruder to make then and there.In extruder inside with accordingly or the method for having announced the filler transport filler FC1 is installed.Consider this ectrusion press energy problem, can use an engine and an engine-mounted generator (not introducing) that the energy is provided herein.This generator has been got extruder ready and has been heated necessary electric current.Also can push a check part, it uses the faciola sealing to have the tight advantage of sealing.When the thing of faciola sealing no longer during vibration percussion, can seal with faciola.A kind of cooling device of enough usefulness can be with the straightforward procedure safety that becomes, and during installation, contains corresponding stroke and/or at this local protection roller of installing, this roller produces an additional cooling effect in cable trough or possible well cave or pipeline.Also can produce the accumulation of unexpected lubricant in this zone.
If necessary, can on vehicle VC1, install a kind ofly correspondingly make, flexible conveyance conduit, use this conveyance conduit just to allow cable to provide along corresponding, for example track is transported to cable trough or the cable shaft cave from car.When cable being packed into well cave or pipeline, it is practical that at least one additional auxiliary drive is installed in one or several well caves at a distance, and this device is corroded on pull bar and/or stay cord.
Protective sleeve can make conduction or the insulation; for example one seal steel pipe closely; to such an extent as to without any need for former; when using metal interplanting cable jacket; take up from metal tape, utilize the former manufacturing of suitable manufacturing C shape pipe to be shaped, and take suitable measure; for example welding seals.
Acceptance Test can be carried out everywhere, particularly can carry out during fabrication.The engine of vehicle VC1 can be used as the energy of the instrument of producing cable.Will utilize a generator heating in addition, the heat that engine distributes also can be utilized.Engine can be used for directly driving extruder, draw-gear, generator.For consideration, can also add an independent unit is installed in addition the energy.
When being installed, the high voltage overhead cable also can utilize the present invention.Cable is just produced below trolley wire, mentions the eminence installation then and couples together.Therefore the vehicle of producing cable is walked below along electrical wiring.Can set up cable with helicopter during installation, cable is produced below in fact.
Claims (19)
1. produce a kind of one deck outer jointing jacket (OP1 at least that has; UP1) and a method that is contained in the cable (CA1) of inner electric heart yearn and/or light heart yearn (LD1-LDn); it is characterized in that; take off heart yearn (LD1-LDn) from a movable equipment (VC1) that has at least one storage spool (SL1-SLn); and on movable equipment (VC1), place a protective sleeve (SH1) in advance; heart yearn (LD1-LDn) is packed in the protective sleeve (SH1); protective sleeve (SH1) pack into afterwards at heart yearn (LDT-LDn), and the cable (CA1) that equipment (VC1) is made is installed in and lays the place.
2. in accordance with the method for claim 1, it is characterized in that before the cable encapsulation, filler (FC1) is received in cable (CA1) inside.
3. according to the described method of one of above claim, it is characterized in that (UP1, OP1) composition forms protective sleeve (SH1) by two half block protective sleeves.
4. in accordance with the method for claim 3, it is characterized in that (UP1 OP1) is linked together with mechanical means the half block protective sleeve.
5. according to the described method of one of above claim, it is characterized in that (UP1, OP1) (SU1 takes off on SO1) from corresponding storage spool for protective sleeve (SH1) or half block protective sleeve.
6. by the described method of one of aforesaid right requirement, it is characterized in that, cable (CA1) is being installed before, for it directly digs out a cable trough or cable seam (GS).
7. by the described production method of claim 6, it is characterized in that, bury the cable trough of cable (CA1) or instrument (PL1) that cable seam (GS) utilization is contained on the equipment (VC1) and dig out.
8. produce the equipment of a kind of cable (CA1); this cable has at least one layer of outer jointing jacket (SH1) and an electric heart yearn and/or a light heart yearn (LD1-LDn) that is contained in inside; it is characterized in that; this equipment (VC1) is made movably; and have a spool that at least one stores heart yearn (LD1-LDn); go up the instrument of making protective sleeve (SH1) of installing at this movable equipment (VC1); and instrument is installed within the movable equipment scope, make heart yearn (LD1-LDn) be loaded within the protective sleeve (SH1).
9. by the described equipment of claim 8, it is characterized in that, have a CD-ROM drive motor (MO).
10. by claim 8 or 9 described equipment, it is characterized in that this equipment is contained on the car as vehicle body (AB1).
11., it is characterized in that the instrument that equipment contains (PL1) can dig out a ditch or seam (GS) at underground (GR) by one of claim 8 to 10 described equipment.
12., it is characterized in that the instrument of ditch or seam (GS) of setting up is made vertical by the described equipment of claim 11.
13., it is characterized in that the instrument that is used for ditching or seam (GS) approximately is contained in the centre of movable equipment (VC1) by claim 11 and 12 described equipment.
14., it is characterized in that the instrument that is used for ditching or seam (GS) is contained in one side of movable equipment (VC1) by claim 11 or 12 described equipment.
15. by one of claim 8 to 14 described equipment, it is characterized in that, a pad device (FT1) that has cable filler (FC1) be installed.
16., it is characterized in that the part (UP1) that is used to make cable (CA1) protective sleeve is installed at least one storage spool (SU1) by the described equipment of one of claim 8 to 15.
17., it is characterized in that protective sleeve (SH1) is made up of two parts by the described equipment of claim 16, for independent storage spool of each half protective sleeve (UP1 or OP1) installation (SU1, SO1).
18. by the described equipment of one of claim 8 to 17, it is characterized in that, be filled with filling device (GF1) for cable trough or seam (GS).
19., it is characterized in that this movable equipment has wheel and/or the crawler belt that is used to walk by one of claim 8 to 18 described equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97102074 CN1162823A (en) | 1996-01-24 | 1997-01-24 | Method and apparatus for producing electric cables |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19602432.3 | 1996-01-24 | ||
| CN 97102074 CN1162823A (en) | 1996-01-24 | 1997-01-24 | Method and apparatus for producing electric cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1162823A true CN1162823A (en) | 1997-10-22 |
Family
ID=5166136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97102074 Pending CN1162823A (en) | 1996-01-24 | 1997-01-24 | Method and apparatus for producing electric cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1162823A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106030944A (en) * | 2014-02-24 | 2016-10-12 | 西门子公司 | Method and apparatus for producing a submarine cable, and submarine cable produced therewith |
| CN107577019A (en) * | 2017-10-27 | 2018-01-12 | 国家电网公司 | A kind of communications optical cable maintenance of equipment and method |
| CN110518499A (en) * | 2019-09-26 | 2019-11-29 | 国网山东省电力公司商河县供电公司 | A kind of cable laying device |
-
1997
- 1997-01-24 CN CN 97102074 patent/CN1162823A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106030944A (en) * | 2014-02-24 | 2016-10-12 | 西门子公司 | Method and apparatus for producing a submarine cable, and submarine cable produced therewith |
| US10269471B2 (en) | 2014-02-24 | 2019-04-23 | Siemens Gamesa Renewable Energy A/S | Method and apparatus for producing a submarine cable, and submarine cable produced therewith |
| CN106030944B (en) * | 2014-02-24 | 2019-07-26 | 西门子公司 | Submarine cable for producing the method and apparatus of submarine cable and being produced with it |
| CN107577019A (en) * | 2017-10-27 | 2018-01-12 | 国家电网公司 | A kind of communications optical cable maintenance of equipment and method |
| CN110518499A (en) * | 2019-09-26 | 2019-11-29 | 国网山东省电力公司商河县供电公司 | A kind of cable laying device |
| CN110518499B (en) * | 2019-09-26 | 2020-06-30 | 国网山东省电力公司商河县供电公司 | Cable laying device |
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