CN203589604U - Easily detachable adjustable power cable threading apparatus auxiliary drawing head - Google Patents
Easily detachable adjustable power cable threading apparatus auxiliary drawing head Download PDFInfo
- Publication number
- CN203589604U CN203589604U CN201320837748.8U CN201320837748U CN203589604U CN 203589604 U CN203589604 U CN 203589604U CN 201320837748 U CN201320837748 U CN 201320837748U CN 203589604 U CN203589604 U CN 203589604U
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- Prior art keywords
- conditioning disk
- connector
- threading apparatus
- cable
- roller
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- Expired - Lifetime
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- 230000003750 conditioning effect Effects 0.000 claims description 101
- 230000035515 penetration Effects 0.000 claims description 3
- 238000005096 rolling process 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 7
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 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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Abstract
The utility model relates to an easily detachable adjustable power cable threading apparatus auxiliary drawing head, and relates to a threading apparatus. During the process of power construction, sundries exist in pipelines, cable surfaces are damaged during the process of cable dragging, thus the quality and efficiency of construction are influenced. The easily detachable adjustable power cable threading apparatus auxiliary drawing head comprises cleaning discs, a hollow column body, a roller and a connector, wherein connector perforated holes and a plurality of connecting holes in the peripheral disc surfaces of the connector perforated holes are formed in the first cleaning disc and the second cleaning disc; a plurality of externally convex supporting bars are arranged on the periphery of the hollow column body, and are axially arranged; screw holes opposite to the connecting holes are formed in the two ends of each supporting bar; screw nails are in threaded connection with the screw holes of the supporting bars after penetrating through the connecting holes of the first cleaning disc or the second connecting disc; the diameters of the first cleaning disc and the second cleaning disc are greater than the diameter of the cable and the diameter of the circumference where the outer ends of the supporting bars are; an elastic piece is arranged between the roller and each cleaning disc. According to the technical scheme, the sundries are removed during the process of cable dragging, so that the damage of the sundries to the cable surfaces is effectively prevented, and the quality of work is improved.
Description
Technical field
The utility model relates to a kind of threading apparatus.
Background technology
In power construction process, because the pipeline of power cable construction belongs to disguised engineering, 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 readily removable adjustable electric 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.
Readily removable adjustable electric power cable threading apparatus auxiliary traction head, it is characterized in that: comprise conditioning disk, hollow cylinder, the connector of roller and stube cable and draught line, described conditioning disk comprises the first conditioning disk that left and right be arranged in parallel, the second conditioning disk, between the first described conditioning disk and the second conditioning disk, be provided with the hollow cylinder for connecting both, the first conditioning disk and the second conditioning disk are equipped with multiple rollers, described the first conditioning disk and the second conditioning disk are in the form of annular discs, the first conditioning disk, on the second conditioning disk, be equipped with connector perforation and be positioned at the multiple connecting holes in connector perforation periphery card, the periphery of described hollow cylinder is provided with the support bar of many evaginations, described support bar axially arranges, the two ends of support bar are provided with the screw relative with connecting hole, thereby screw is threaded the first conditioning disk with support bar screw after passing the first conditioning disk or the second conditioning disk connecting hole, hollow cylinder, the second conditioning disk is assembled into one, the diameter of the first conditioning disk and the second conditioning disk is greater than diameter and place, the support bar outer end circle diameter of cable, 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.Roller can move to change overhanging size in the radial direction of conditioning disk, and when pipeline narrows or have roadblock, roller can inside contract, thereby makes drawing head can pass through smoothly narrow pipe place.Hollow cylinder outside is established the support bar of evagination and is being carried the high-intensity while, be conducive to improve the connection reliability of the first conditioning disk, the second conditioning disk and hollow cylinder, drawing head convenient disassembly, can be according to the size of actual pipeline, on hollow cylinder, connect the first conditioning disk, second conditioning disk of different-diameter, flexible and convenient to use; When threading, one end of connector connects draught line, other end 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, at draught line, pull in the process of connector, 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 connector comprise be positioned at head cable connectors, connect the draught line connector of draught line; The diameter of described cable connectors is greater than connector penetration hole diameter, and during tractive, cable connectors and the second conditioning disk offset.
Described cable connectors head is provided with horizontal " U " shape hook, and cable connectors afterbody is connected with draught line connector.
It between described draught line connector and cable connectors, is detachable connection.Convenient assembling each other
Between described draught line connector and cable connectors, be threaded connection.
Described draught line connector and cable connectors are metalwork, interference fit between described draught line connector and draught line, one end that draught line connector is connected with cable connectors is provided with the shaft shoulder, and the step surface of the shaft shoulder can offset with the medial surface of the second conditioning disk.When draught line moves forward, the lateral surface of cable connectors and the second conditioning disk offsets, after while moving, the medial surface of the shaft shoulder of draught line connector and the second conditioning disk offsets, no matter how moving of draught line, cable all can drive the correspondence motion of connector, improve the reliability of its work, avoid the generation of the situations such as disengaging.
Described roller is radially on equiangularly arranged conditioning disk.
Described roller is ball bearing.
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.Scalable other modes that also can adopt of roller, as adopted elastic component to be connected with roller wheel shaft, elastic component can be and draws spring, button spring, pressing spring, block rubber etc.
On described the first conditioning disk, the second conditioning disk, be equipped with four rolling.
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 utility model sectional structure schematic diagram.
Fig. 2 is the utility model perspective view.
In figure: 1-the first conditioning disk; 2-the second conditioning disk; 3-cylinder; 4-roller; 5-cable connectors; 6-draught line connector; 7-draught line; 8-spring.
Embodiment
Below in conjunction with Figure of description, the technical solution of the utility model is described in further detail.
As Fig. 1, shown in 2, the utility model comprises conditioning disk, hollow cylinder 3, the connector of roller 4 and stube cable and draught line 7, described conditioning disk comprises the first conditioning disk 1 that left and right be arranged in parallel, the second conditioning disk, between the first described conditioning disk 1 and the second conditioning disk 2, be provided with the hollow cylinder 3 for connecting both, the first conditioning disk 1 and the second conditioning disk 2 are equipped with four rolling 4, described the first conditioning disk 1 and the second conditioning disk 2 are in the form of annular discs, the first conditioning disk 1, on the second conditioning disk 2, be equipped with connector perforation and be positioned at the multiple connecting holes in connector perforation periphery card, the periphery of described hollow cylinder 3 is provided with the support bar of many evaginations, described support bar axially arranges, the two ends of support bar are provided with the screw relative with connecting hole, thereby screw is threaded with support bar screw the first conditioning disk 1 after passing the first conditioning disk 1 or the second conditioning disk 2 connecting holes, hollow cylinder 3, the second conditioning disk 2 is assembled into one, the diameter of the first conditioning disk 1 and the second conditioning disk 2 is greater than diameter and place, the support bar outer end circle diameter of cable, between described roller 4 and conditioning disk, being provided with elastic component makes roller 4 can move radially to change the outer size that stretches in conditioning disk of roller 4.Wherein connector comprise be positioned at head cable connectors 5, connect the draught line connector 6 of draught line 7; The diameter of cable connectors 5 is greater than connector penetration hole diameter, and during tractive, cable connectors 5 and the second conditioning disk 2 offset.Roller 4 is equiangularly arranged on the first conditioning disk 1 and the second conditioning disk 2 radially.Roller 4 is the combination of bearing or bearing and outer chartered steamer, and because pipeline is narrow, for reducing volume, roller 4 is ball bearing in the present embodiment.
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 8, 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 8 offsets with rotating shaft, and rotating shaft can offset to avoid rotating shaft to depart from mobile chute with guide vane end stop.
For improving the efficiency of assembling, the flexibility of use, cable connectors 5 heads are provided with horizontal " U " shape hook, and cable connectors 5 afterbodys are connected with draught line connector 6.It between draught line connector 6 and cable connectors 5, is detachable connection.Between draught line connector 6 and cable connectors 5, be threaded connection.Draught line connector 6 and cable connectors 5 are metalwork, interference fit between draught line connector 6 and draught line 7, and draught line connector 6 is provided with the shaft shoulder with one end that cable connectors 5 is connected, and the step surface of the shaft shoulder can offset with the medial surface of the second conditioning disk 2.
Readily removable adjustable electric power cable threading apparatus auxiliary traction head shown in above Fig. 1,2 is specific embodiment of the utility model; the utility model substantive distinguishing features and progress have been 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 (10)
1. readily removable adjustable electric power cable threading apparatus auxiliary traction head, it is characterized in that: comprise conditioning disk, hollow cylinder (3), the connector of roller (4) and stube cable and draught line (7), described conditioning disk comprises the first conditioning disk (1) that left and right be arranged in parallel, the second conditioning disk, between described the first conditioning disk (1) and the second conditioning disk (2), be provided with the hollow cylinder (3) for connecting both, the first conditioning disk (1) and the second conditioning disk (2) are equipped with multiple rollers (4), described the first conditioning disk (1) and the second conditioning disk (2) are in the form of annular discs, the first conditioning disk (1), on the second conditioning disk (2), be equipped with connector perforation and be positioned at the multiple connecting holes in connector perforation periphery card, the periphery of described hollow cylinder (3) is provided with the support bar of many evaginations, described support bar axially arranges, the two ends of support bar are provided with the screw relative with connecting hole, screw through the first conditioning disk (1) or the second conditioning disk (2) thus after connecting hole, be threaded with support bar screw the first conditioning disk (1), hollow cylinder (3), the second conditioning disk (2) is assembled into one, the diameter of the first conditioning disk (1) and the second conditioning disk (2) is greater than diameter and place, the support bar outer end circle diameter of cable, between described roller (4) and conditioning disk, being provided with elastic component makes roller (4) can move radially to change the outer size that stretches in conditioning disk of roller (4).
2. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 1, is characterized in that: described connector comprise be positioned at head cable connectors (5), connect draught line (7) draught line connector (6); The diameter of described cable connectors (5) is greater than connector penetration hole diameter, and cable connectors during tractive (5) offsets with the second conditioning disk (2).
3. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 2, is characterized in that: described cable connectors (5) head is provided with horizontal " U " shape hook, and cable connectors (5) afterbody is connected with draught line connector (6).
4. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 3, is characterized in that: between described draught line connector (6) and cable connectors (5), be detachable connection.
5. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 4, is characterized in that: between described draught line connector (6) and cable connectors (5), be threaded connection.
6. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 5, it is characterized in that: described draught line connector (6) and cable connectors (5) are metalwork, interference fit between described draught line connector (6) and draught line (7), draught line connector (6) is provided with the shaft shoulder with one end that cable connectors (5) is connected, and the step surface of the shaft shoulder can offset with the medial surface of the second conditioning disk (2).
7. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 1, is characterized in that: described roller (4) is radially on equiangularly arranged conditioning disk.
8. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 1, is characterized in that: described roller (4) is ball bearing.
9. according to the readily removable adjustable electric power cable threading apparatus auxiliary traction head described in claim 7 or 8, it is characterized in that: the roller groove of offering many circumferential openings on conditioning disk, described roller groove is radial equiangularly arranged, the conditioning disk of roller groove both sides is provided with the spring eye of interpolation spring (8), 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 (8) offsets with rotating shaft, and rotating shaft can offset to avoid rotating shaft to depart from mobile chute with guide vane end stop.
10. readily removable adjustable electric power cable threading apparatus auxiliary traction head according to claim 9, is characterized in that: on described the first conditioning disk (1), the second conditioning disk (2), be equipped with four rolling (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837748.8U CN203589604U (en) | 2013-12-18 | 2013-12-18 | Easily detachable adjustable power cable threading apparatus auxiliary drawing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837748.8U CN203589604U (en) | 2013-12-18 | 2013-12-18 | Easily detachable adjustable power cable threading apparatus auxiliary drawing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589604U true CN203589604U (en) | 2014-05-07 |
Family
ID=50587457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837748.8U Expired - Lifetime CN203589604U (en) | 2013-12-18 | 2013-12-18 | Easily detachable adjustable power cable threading apparatus auxiliary drawing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589604U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-12-18 CN CN201320837748.8U patent/CN203589604U/en not_active Expired - Lifetime
Cited By (3)
| 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 |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |