CN203553782U - Large diameter cable traction supporting structure - Google Patents
Large diameter cable traction supporting structure Download PDFInfo
- Publication number
- CN203553782U CN203553782U CN201320747898.XU CN201320747898U CN203553782U CN 203553782 U CN203553782 U CN 203553782U CN 201320747898 U CN201320747898 U CN 201320747898U CN 203553782 U CN203553782 U CN 203553782U
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- Prior art keywords
- cable
- rollers
- roller
- brace table
- utility
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- Expired - Lifetime
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- 238000010276 construction Methods 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 230000001141 propulsive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Electric Cable Installation (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses a large diameter cable traction supporting structure which comprises two rollers and a rotating shaft connected between two rollers. A supporting platform is arranged on the rotating shaft. The middle part of the supporting platform is sleeved on the rotating shaft. A pulley is arranged at the end part of one end of the supporting platform. Baffles are arranged on both sides of the supporting platform. Two rollers are rotatably arranged on the baffles. Two rollers are arranged at an interval and are at different level heights on the baffles. Limiting blocks are arranged on both ends of each roller, and a separating block is arranged between two limiting blocks. The rollers arranged at different heights can powerfully support a cable and helps to improve the traction efficiency of the cable. According to the utility model, the limiting bodies are arranged on both ends of each roller, and a separating block is arranged between two limiting bodies; the structure can simultaneously carry out traction on two cables; repeated manual cable laying can be reduced; and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of supporting construction, specifically refers to a kind of major diameter cable traction supporting construction.
Background technology
Cable, normally by the cable of several or the stranded similar rope forming of several groups of wires (at least two every group), mutually insulated between every group of wire, and often round Yi Gen center, be twisted into, whole outside is surrounded by the cover layer of high-insulation.Cable there is interior energising, the feature of external insulation; Cable has power cable, control cables, compensating cable, shielded type cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, shipboard cable, aluminium alloy cable etc.; They are all comprised of sub-thread or stranded conductor and insulating barrier, are used for connecting circuit, electrical equipment etc.And the electric wire product that electric power system adopts mainly contains aerial bare electric wire, bus-bar, power cable (plastic ca-ble, oilpaper power cable, rubber cover cable, aerial insulated cable), branch cable, electromagnetic wire and power equipment electrical equipment electric wire etc.
In electric power system, in large power plant and city Space Truss Design, consider crossing elimination, the impacts such as programming and distribution, in a plurality of occasions such as power plant and down towns, all adopt 220KV and above heavy in section cross-linked polyethylene insulated cable, oil-filled paper insulated cable substitutes high voltage overhead lines, cable generally adopts the mode of ditch directly buried installation, because 220KV and above heavy in section power cable diameter are generally all more than 10cm, weight is at 20 ~ 30kg/m, while manually laying, safety and construction quality cannot be protected, more employing machine-laying, but in the laying of long distance, trailing cable skids off from steel treucher, due to the weight reason of distance with cable itself, when pulling equipment is worked, cable and ground friction easily cause restrictive coating to damage, affect the working life of cable, and when mechanical traction, because the sliding friction between cable and ground has increased the live load of pulling equipment widely, reduced the operating efficiency while laying.
Utility model content
The purpose of this utility model is to provide a kind of major diameter cable traction supporting construction, facilitates major diameter cable when laying, and reduces the friction on cable and ground to reduce the damage of cable jacket layer, improves the efficiency that cable lays simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
A kind of major diameter cable traction supporting construction, comprise two rollers and be connected to two rotating shafts between roller, in described rotating shaft, brace table is installed, the middle part of brace table is sleeved in rotating shaft, end, one end at brace table is provided with pulley, the both sides of brace table are provided with baffle plate, on described baffle plate, rotate and be provided with two rollers, two described roller intervals arrange and on baffle plate in different level heights, two ends at roller are also provided with guide vane end stop, between two described guide vane end stops, spacing block are installed.In electric power system, cable lay general use mechanical traction equipment, particularly in the line arrangement of middle and long distance, the quality of major diameter cable itself is heavier, the live load of pulling equipment is larger, and the long-time friction in the restrictive coating of cable and ground is easily damaged, has not only accelerated the loss of cable, also makes the Efficiency Decreasing that lays of cable; The utility model is placed in the way that the cable of midfield distance lays, the both sides of brace table arrange baffle plate, two be parallel to each other and height different rollers can on baffle plate, freely rotate, when being pulled, entered cable two spaced rollers, roller separates cable and ground, with rolling friction, substitute sliding friction, when reducing the loss of cable jacket layer, also accelerated the speed of pulling equipment, the roller that height arranges can be cable strong twelve Earthly Branches support is provided, and contributes to improve the propulsive efficiency of cable; Two ends at roller are also provided with limit body, between two limit bodies, spacing block are also installed, and make the utility model can draw two cables simultaneously, and minimizing can manually repeat to lay cable, has improved operating efficiency; Because supporting construction itself has certain weight, the flexibility of cable laying is stronger, needs ceaselessly moving support structure, roller and the rotating shaft arranging in the bottom of brace table and the pulley that is arranged on brace table end, brace table can be moved rapidly to the requirement of laying to meet cable.
Also comprise rubber blanket, described rubber blanket is arranged on the surface of roller.For further reducing cable inside or insulating barrier or the infringement of restrictive coating, at the rubber blanket of roller surface setting, can reduce the interaction force between cable and roller surface, guarantee the useful life of cable.
Both sides at described brace table are also provided with column, at the end of column, are connected with pushing hands.Column and pushing hands are set on brace table of the present utility model, and two rollers and the pulley that can arrange with brace table bottom coordinate, the fast moving of assurance supporting construction.
The number of described spacing block is one or a plurality of.For strengthening practicality of the present utility model, spacing block is set to one or a plurality of, makes supporting construction can draw separately one of support or draw many cables simultaneously, has improved operating efficiency.
Described roller is universal wheel.In order conveniently to turn to, can adopt universal wheel as roller, can change at any time traffic direction, be suitable for narrow place and use.
The utility model compared with prior art, has following advantage and beneficial effect:
1, a kind of major diameter cable traction of the utility model supporting construction, comprise two rollers and be connected to two rotating shafts between roller, in described rotating shaft, brace table is installed, the middle part of brace table is sleeved in rotating shaft, end, one end at brace table is provided with pulley, the both sides of brace table are provided with baffle plate, on described baffle plate, rotate and be provided with two rollers, two described roller intervals arrange and on baffle plate in different level heights, two ends at roller are also provided with guide vane end stop, between two described guide vane end stops, spacing block are installed; The roller that height arranges can be cable strong twelve Earthly Branches support is provided, and contributes to improve the propulsive efficiency of cable; Two ends at roller are also provided with limit body, between two limit bodies, spacing block are also installed, and make the utility model can draw two cables simultaneously, and minimizing can manually repeat to lay cable, has improved operating efficiency;
2, a kind of major diameter cable traction of the utility model supporting construction, for further reducing cable inside or insulating barrier or the infringement of restrictive coating, rubber blanket in roller surface setting can reduce the interaction force between cable and roller surface, guarantees the useful life of cable;
3, a kind of major diameter cable traction of the utility model supporting construction, in order conveniently to turn to, can adopt universal wheel as roller, can change at any time traffic direction, is suitable for narrow place and uses.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms the application's a part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Mark and corresponding parts title in accompanying drawing:
1-brace table, 2-roller, 3-rotating shaft, 4-pulley, 5-baffle plate, 6-roller, 7-spacing block, 8-guide vane end stop, 9-column, 10-pushing hands.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment
As shown in Figure 1, a kind of major diameter cable traction of the utility model supporting construction, comprise two rollers 2 and be connected to two rotating shafts 3 between roller 2, in described rotating shaft 3, brace table 1 is installed, the middle part of brace table 1 is sleeved in rotating shaft 3, end, one end at brace table 1 is provided with pulley 4, the both sides of brace table 1 are provided with baffle plate 5, on described baffle plate 5, rotate and be provided with two rollers 6, two described roller 6 intervals arrange and on baffle plate 5 in different level heights, two ends at roller 6 are also provided with guide vane end stop 8, between two described guide vane end stops 8, spacing block 7 is installed, both sides at described brace table 1 are also provided with column 9, end at column 9 is connected with pushing hands 10, column 9 and pushing hands 10 are set on brace table 1 of the present utility model, and two rollers 2 and the pulley 4 that can arrange with brace table 1 bottom coordinate, the fast moving of assurance supporting construction,
In electric power system, cable lay general use mechanical traction equipment, particularly in the line arrangement of middle and long distance, the quality of major diameter cable itself is heavier, the live load of pulling equipment is larger, and the long-time friction in the restrictive coating of cable and ground is easily damaged, has not only accelerated the loss of cable, also makes the Efficiency Decreasing that lays of cable; The utility model is placed in the way that the cable of midfield distance lays, the both sides of brace table 1 arrange baffle plate 5, two be parallel to each other and height different rollers 6 can on baffle plate 5, freely rotate, when being pulled, entered cable two spaced rollers 6, roller 6 separates cable and ground, with rolling friction, substitute sliding friction, when reducing the loss of cable jacket layer, also accelerated the speed of pulling equipment, the roller 6 that height arranges can be cable strong twelve Earthly Branches support is provided, and contributes to improve the propulsive efficiency of cable; At the two ends of roller 6, be also provided with between 8, two limit bodies 8 of limit body spacing block 7 is also installed, make the utility model can draw two cables simultaneously, minimizing can manually repeat to lay cable, has improved operating efficiency; Because supporting construction itself has certain weight, the flexibility of cable laying is stronger, need ceaselessly moving support structure, roller 2 and the rotating shaft 3 arranging in the bottom of brace table and the pulley 4 that is arranged on brace table 1 end, brace table 1 can be moved rapidly to the requirement of laying to meet cable.
For further reducing cable inside or insulating barrier or the infringement of restrictive coating, the rubber blanket arranging on roller 6 surfaces can reduce the interaction force between cable and roller 6 surfaces, guarantees the useful life of cable.Wherein, for strengthening practicality of the present utility model, spacing block 7 is set to one or a plurality of, makes supporting construction can draw separately one of support or draw many cables simultaneously, improved operating efficiency.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only embodiment of the present utility model; and be not used in and limit protection range of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. a major diameter cable draws supporting construction, comprise two rollers (2) and be connected to the rotating shaft (3) between two rollers (2), it is characterized in that: brace table (1) is installed in described rotating shaft (3), the middle part of brace table (1) is sleeved in rotating shaft (3), in the end, one end of brace table (1), pulley (4) is installed, the both sides of brace table (1) are provided with baffle plate (5), upper rotation of described baffle plate (5), be provided with two rollers (6), two described rollers (6) interval arranges and is upper in different level heights at baffle plate (5), at the two ends of roller (6), guide vane end stop (8) is also installed, spacing block (7) is installed between two described guide vane end stops (8).
2. a kind of major diameter cable traction supporting construction according to claim 1, is characterized in that: also comprise rubber blanket, described rubber blanket is arranged on the surface of roller (6).
3. a kind of major diameter cable traction supporting construction according to claim 1, is characterized in that: in the both sides of described brace table (1), column (9) is also installed, at the end of column (9), is connected with pushing hands (10).
4. a kind of major diameter cable traction supporting construction according to claim 1, is characterized in that: the number of described spacing block (7) is one or a plurality of.
5. according to a kind of major diameter cable traction supporting construction described in claim 1 ~ 4 any one, it is characterized in that: described roller (2) is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747898.XU CN203553782U (en) | 2013-11-25 | 2013-11-25 | Large diameter cable traction supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747898.XU CN203553782U (en) | 2013-11-25 | 2013-11-25 | Large diameter cable traction supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553782U true CN203553782U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747898.XU Expired - Lifetime CN203553782U (en) | 2013-11-25 | 2013-11-25 | Large diameter cable traction supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275984A (en) * | 2014-12-22 | 2017-10-20 | 陈国栋 | A kind of conveying vehicle frame for conduit line |
| CN108092190A (en) * | 2018-01-13 | 2018-05-29 | 南京市龙马通信工程有限公司 | One kind wears cable down-lead device automatically |
-
2013
- 2013-11-25 CN CN201320747898.XU patent/CN203553782U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275984A (en) * | 2014-12-22 | 2017-10-20 | 陈国栋 | A kind of conveying vehicle frame for conduit line |
| CN108092190A (en) * | 2018-01-13 | 2018-05-29 | 南京市龙马通信工程有限公司 | One kind wears cable down-lead device automatically |
| CN108092190B (en) * | 2018-01-13 | 2023-10-20 | 南京市龙马通信工程有限公司 | Automatic cable threading 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: 20140416 |
|
| CX01 | Expiry of patent term |