CN203607754U - Directly-connected auxiliary drawing head of power cable threading apparatus - Google Patents
Directly-connected auxiliary drawing head of power cable threading apparatus Download PDFInfo
- Publication number
- CN203607754U CN203607754U CN201320835866.5U CN201320835866U CN203607754U CN 203607754 U CN203607754 U CN 203607754U CN 201320835866 U CN201320835866 U CN 201320835866U CN 203607754 U CN203607754 U CN 203607754U
- Authority
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- China
- Prior art keywords
- conditioning disk
- roller
- threading apparatus
- power cable
- cleaning disc
- 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 - Lifetime
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- 230000003750 conditioning effect Effects 0.000 claims description 123
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a directly-connected auxiliary drawing head of a power cable threading apparatus, and relates to the threading apparatus. In the electric power construction process, sundries exist in a pipeline, the surface of a cable is damaged in the cable pulling process, and the construction quality and efficiency are influenced. The auxiliary drawing head of the power cable threading apparatus comprises a first cleaning disc, a second cleaning disc and a plurality of rollers. The first cleaning disc and the second cleaning disc are disc-shaped. The middle part of the first cleaning disc is provided with a lead wire connecting piece, and the middle part of the second cleaning disc is provided with a cable connecting piece. The first cleaning disc and the second cleaning disc are individually provided with a plurality of screw holes. Screws are arranged in the screw holes in a penetrating manner. The screws at two sides of the first cleaning disc and at two sides of the second cleaning disc are in threaded connection with nuts. The diameter of the first cleaning disc and the diameter of second cleaning disc are larger than that of a cable. The rollers are arranged on the peripheries of the first cleaning disc and the second cleaning disc in an outwards-convex manner. According to the technical scheme, the sundries are eliminated in the cable pulling process, so that the surface of the cable is effectively prevented from being damaged by the sundries, and the working quality is improved.
Description
Technical field
The utility model relates to a kind of threading apparatus.
Background technology
in power construction process, due tothe pipeline of power cable construction belongs to disguised engineering, and therefore cable laying personnel have no way of learning for the construction quality in pipeline and concrete condition thereof, and this has increased the difficulty of construction greatly.And power cable pipeline is not the pipeline of sealing, rainwater can carried some rubbish blocking pipes secretly and cable skin in dilatory process is being caused to breakage, thereby affects construction quality and efficiency.
Utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is that prior art scheme is improved and improved, and provides direct-connected power cable threading apparatus auxiliary traction head, to reach the object that improves perforated space amount.For this reason, the utility model is taked following technical scheme.
Direct-connected power cable threading apparatus auxiliary traction head, it is characterized in that: the second conditioning disk of comprising the first conditioning disk, be arrangeding in parallel with the first conditioning disk, be located at the multiple rollers on the first conditioning disk and the second conditioning disk, described the first conditioning disk and the second conditioning disk are in the form of annular discs, and the middle part of the first conditioning disk is provided with the draught line connector for connecting draught line; The middle part of the second described conditioning disk is provided with the cable connectors for stube cable; On the first conditioning disk, the second conditioning disk, be equipped with multiple screw holes, in screw hole, wear screw rod, nut is threaded on the screw rod of the both sides of the first conditioning disk and the second conditioning disk both sides, so that the first conditioning disk, the second conditioning disk are linked into an integrated entity, the diameter of the first conditioning disk and the second conditioning disk is greater than the diameter of cable; Described roller evagination is in the periphery of the first conditioning disk, the second conditioning disk.Cable connectors and draught line connector are directly located on conditioning disk, and owing to reducing parts, simple in structure, volume is small and exquisite, works more reliable, can be used for the threading of narrow tube.In the time of threading, the first conditioning disk connects draught line, the second conditioning disk stube cable, the first conditioning disk, the second conditioning disk pull lower to reach at draught line, foreign material in pipeline are moved forward in the lump, remove the foreign material in pipeline, and because the diameter of the first conditioning disk and the second conditioning disk is greater than cable, effectively prevent that foreign material from causing breakage to cable skin, improve work quality.On the first conditioning disk and the second conditioning disk, establish roller, in draught line drawing process, the first conditioning disk and the second conditioning disk move in tube wall by roller, have reduced resistance, make to pull more laborsaving.
As the further of technique scheme improved and supplemented, the utility model also comprises following additional technical feature.
Described cable connectors head is provided with horizontal " U " shape hook.
Described draught line connector head is provided with horizontal " U " shape hook.
Described draught line connector and cable connectors are metalwork, and draught line connector, cable connectors are fixed by welding in the first conditioning disk, the second conditioning disk or are fixed on the first conditioning disk, the second conditioning disk by securing member.Improve the reliability of its work, avoid the generation of the situations such as disengaging.
Described roller is equiangularly arranged on the first conditioning disk and the second conditioning disk radially.
Described roller is ball bearing.
The roller groove of offering many circumferential openings on described the first conditioning disk, the second conditioning disk, described roller groove is radial equiangularly arranged, and the card of roller groove both sides is provided with leg, leg is provided with rotating shaft; Rotating shaft is relative with roller groove, overcoat roller in rotating shaft, and roller inserts in roller groove.
Described the first conditioning disk, the second conditioning disk are provided with four rolling, and described leg is positioned in the outside card of the first conditioning disk, the second conditioning disk.
Between described roller and conditioning disk, be provided with the size that elastic component makes roller can move radially to change roller to stretch in conditioning disk outward; On conditioning disk, offer the roller groove of many circumferential openings, described roller groove is radial equiangularly arranged, the conditioning disk of roller groove both sides is provided with the spring eye of interpolation spring, for the mobile chute of the roller wheel shaft of pegging graft and the guide vane end stop that moves outward for limiting rotating shaft, spring and rotating shaft offset, and rotating shaft can offset to avoid rotating shaft to depart from mobile chute with guide vane end stop.Roller can move to change overhanging size in the radial direction of conditioning disk, and in the time that pipeline narrows or have roadblock, roller can inside contract, thereby makes drawing head can pass through smoothly narrow pipe place.
Beneficial effect: the first conditioning disk, the second conditioning disk pull lower to reach at draught line, foreign material in pipeline are moved forward in the lump, remove the foreign material in pipeline, and because the diameter of the first conditioning disk and the second conditioning disk is greater than cable, effectively prevent that foreign material from causing breakage to cable skin, improve work quality.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model the first structure.
Fig. 2 is the utility model the first structural upright structural representation.
Fig. 3 is the main TV structure schematic diagram of the utility model the second structure.
Fig. 4 is the utility model the second structural upright structural representation.
In figure: 1-the first conditioning disk; 2-the second conditioning disk; 3-screw rod; 4-nut; 5-cable connectors; 6-draught line connector; 7-draught line; 8-roller; 9-spring.
Embodiment
Below in conjunction with Figure of description, the technical solution of the utility model is described in further detail.
Embodiment mono-: as shown in Figure 1, 2, the second conditioning disk 2 that the utility model comprises the first conditioning disk 1, be arranged in parallel with the first conditioning disk 1, be located at the multiple rollers 8 on the first conditioning disk 1 and the second conditioning disk 2, described the first conditioning disk 1 and the second conditioning disk 2 are in the form of annular discs, and the middle part of the first conditioning disk 1 is provided with the draught line connector 6 for connecting draught line; The middle part of the second described conditioning disk 2 is provided with the cable connectors 5 for stube cable; On the first conditioning disk 1, the second conditioning disk 2, be equipped with multiple screw holes, in screw hole, wear screw rod 3, nut 4 is threaded on the screw rod 3 of the both sides of the first conditioning disk 1 and the second conditioning disk 2 both sides, so that the first conditioning disk 1, the second conditioning disk 2 are linked into an integrated entity, the diameter of the first conditioning disk 1 and the second conditioning disk 2 is greater than the diameter of cable; Described roller 8 evaginations are in the periphery of the first conditioning disk 1, the second conditioning disk 2.Described cable connectors 5 heads, draught line connector 6 heads are provided with horizontal " U " shape hook; Described draught line connector 6 and cable connectors 5 are metalwork, and draught line connector 6, cable connectors 5 are fixed by welding in the first conditioning disk 1, the second conditioning disk 2 or are fixed on the first conditioning disk 1, the second conditioning disk 2 by securing member.Roller 8 is equiangularly arranged on the first conditioning disk 1 and the second conditioning disk 2 radially.Roller 8 is the combination of bearing or bearing and outer chartered steamer, and because pipeline is narrow, for reducing volume, roller 8 is ball bearing in the present embodiment.
The roller groove of offering many circumferential openings on the first conditioning disk 1, the second conditioning disk 2, roller groove is radial equiangularly arranged, and the card of roller groove both sides is provided with leg, leg is provided with rotating shaft; Rotating shaft is relative with roller groove, overcoat roller 8 in rotating shaft, and roller 8 inserts in roller groove.The first conditioning disk 1, the second conditioning disk 2 are provided with four rolling 8, and leg is positioned in the outside card of the first conditioning disk 1, the second conditioning disk 2.
Embodiment bis-:
As shown in Figure 3,4, exist together and repeat no more mutually with embodiment mono-, difference is: in order to pass through smoothly narrow pipe place, reduce because foreign material, split the pipeline sudden change that the reasons such as pipe cause and affect wearing of cable, between described roller 8 and conditioning disk, be provided with elastic component and make roller 8 can move radially to change roller 8 to stretch in the size of conditioning disk outward; On conditioning disk, offer the roller groove of many circumferential openings, described roller groove is radial equiangularly arranged, the conditioning disk of roller groove both sides is provided with the spring eye of interpolation spring 9, for the mobile chute of the roller wheel shaft of pegging graft and the guide vane end stop that moves outward for limiting rotating shaft, spring 9 offsets with rotating shaft, and rotating shaft can offset to avoid rotating shaft to depart from mobile chute with guide vane end stop.
Direct-connected power cable threading apparatus auxiliary traction head shown in above Fig. 1-4 is specific embodiment of the utility model; the utility model substantive distinguishing features and progress are embodied; can be according to actual use needs; under enlightenment of the present utility model; it is carried out to the equivalent modifications of the aspects such as shape, structure, all at the row of the protection range of this programme.
Claims (9)
1. direct-connected power cable threading apparatus auxiliary traction head, it is characterized in that: the second conditioning disk (2) of comprising the first conditioning disk (1), be arrangeding in parallel with the first conditioning disk (1), be located at the multiple rollers (8) on the first conditioning disk (1) and the second conditioning disk (2), described the first conditioning disk (1) and the second conditioning disk (2) are in the form of annular discs, and the middle part of the first conditioning disk (1) is provided with the draught line connector (6) for connecting draught line; The middle part of described the second conditioning disk (2) is provided with the cable connectors (5) for stube cable; The first conditioning disk (1), the second conditioning disk are equipped with multiple screw holes on (2), in screw hole, wear screw rod (3), nut (4) is threaded on the screw rod (3) of the both sides of the first conditioning disk (1) and the second conditioning disk (2) both sides, so that the first conditioning disk (1), the second conditioning disk (2) are linked into an integrated entity, the diameter of the first conditioning disk (1) and the second conditioning disk (2) is greater than the diameter of cable; Described roller (8) evagination is in the periphery of the first conditioning disk (1), the second conditioning disk (2).
2. direct-connected power cable threading apparatus auxiliary traction head according to claim 1, is characterized in that: described cable connectors (5) head is provided with horizontal " U " shape hook.
3. direct-connected power cable threading apparatus auxiliary traction head according to claim 2, is characterized in that: described draught line connector (6) head is provided with horizontal " U " shape hook.
4. direct-connected power cable threading apparatus auxiliary traction head according to claim 3, it is characterized in that: described draught line connector (6) and cable connectors (5) are metalwork, draught line connector (6), cable connectors (5) are fixed by welding in the first conditioning disk (1), the second conditioning disk (2) or are fixed on the first conditioning disk (1), the second conditioning disk (2) by securing member.
5. direct-connected power cable threading apparatus auxiliary traction head according to claim 1, is characterized in that: described roller (8) is equiangularly arranged on the first conditioning disk (1) and the second conditioning disk (2) radially.
6. direct-connected power cable threading apparatus auxiliary traction head according to claim 1, is characterized in that: described roller (8) is ball bearing.
7. direct-connected power cable threading apparatus auxiliary traction head according to claim 5, it is characterized in that: the roller groove of offering many circumferential openings on described the first conditioning disk (1), the second conditioning disk (2), described roller groove is radial equiangularly arranged, and the card of roller groove both sides is provided with leg, leg is provided with rotating shaft; Rotating shaft is relative with roller groove, overcoat roller (8) in rotating shaft, and roller (8) inserts in roller groove.
8. direct-connected power cable threading apparatus auxiliary traction head according to claim 7, it is characterized in that: described the first conditioning disk (1), the second conditioning disk (2) are provided with four rolling (8), and described leg is positioned in the outside card of the first conditioning disk (1), the second conditioning disk (2).
9. according to the direct-connected power cable threading apparatus auxiliary traction head described in the arbitrary claim of claim 1-6, it is characterized in that: between described roller (8) and conditioning disk, be provided with elastic component and make roller (8) can move radially to change the outer size that stretches in conditioning disk of roller (8); On conditioning disk, offer the roller groove of many circumferential openings, described roller groove is radial equiangularly arranged, the conditioning disk of roller groove both sides is provided with the spring eye of interpolation spring (9), for the mobile chute of the roller wheel shaft of pegging graft and the guide vane end stop that moves outward for limiting rotating shaft, spring (9) offsets with rotating shaft, and rotating shaft can offset to avoid rotating shaft to depart from mobile chute with guide vane end stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835866.5U CN203607754U (en) | 2013-12-18 | 2013-12-18 | Directly-connected auxiliary drawing head of power cable threading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835866.5U CN203607754U (en) | 2013-12-18 | 2013-12-18 | Directly-connected auxiliary drawing head of power cable threading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607754U true CN203607754U (en) | 2014-05-21 |
Family
ID=50720416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835866.5U Expired - Lifetime CN203607754U (en) | 2013-12-18 | 2013-12-18 | Directly-connected auxiliary drawing head of power cable threading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090105A1 (en) * | 2013-12-18 | 2015-06-25 | 国家电网公司 | Auxiliary drawing head of power cable threading apparatus |
| CN112909847A (en) * | 2021-01-18 | 2021-06-04 | 李子秋 | Electric power protective sleeve pipe weld scar clearing device |
-
2013
- 2013-12-18 CN CN201320835866.5U patent/CN203607754U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090105A1 (en) * | 2013-12-18 | 2015-06-25 | 国家电网公司 | Auxiliary drawing head of power cable threading apparatus |
| GB2531449A (en) * | 2013-12-18 | 2016-04-20 | State Grid Corp China | Auxiliary drawing head of power cable threading apparatus |
| GB2531449B (en) * | 2013-12-18 | 2020-06-03 | State Grid Corp China | Auxiliary drawing head of a power cable threader |
| CN112909847A (en) * | 2021-01-18 | 2021-06-04 | 李子秋 | Electric power protective sleeve pipe weld scar clearing device |
| CN112909847B (en) * | 2021-01-18 | 2022-08-09 | 国网上海市电力公司 | Electric power protective sleeve pipe weld scar clearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |