CN203843057U - Control cable straightening device - Google Patents
Control cable straightening device Download PDFInfo
- Publication number
- CN203843057U CN203843057U CN201420271314.0U CN201420271314U CN203843057U CN 203843057 U CN203843057 U CN 203843057U CN 201420271314 U CN201420271314 U CN 201420271314U CN 203843057 U CN203843057 U CN 203843057U
- Authority
- CN
- China
- Prior art keywords
- sheave support
- support
- pulley support
- top sheave
- straight line
- 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
Links
Abstract
The utility model relates to a control cable straightening device. The device comprises an upper pulley support (1) and a lower pulley support (2). One end of the upper pulley support (1) and one end of the lower pulley support (2) are respectively fixed to a clamp plate (5) through an upper axis pin (3) and a lower axis pin (4), and rotate around the upper axis pin (3) and the lower axis pin (4). The upper pulley support (1) is uniformly provided with three upper pulleys (8) with the help of an upper pulley shaft (7), and the lower pulley support (2) is uniformly provided with two lower pulleys (10) with the help of a lower pulley shaft (9). When the upper pulley support (1) is abutted against the lower pulley support (2), the upper pulley (8) matches the lower pulley (10) in a mutual crossing manner. The device replaces the repeatedly straightening step in the manual operation process, enables smooth walking process, and is labor-saving, simple and practical.
Description
Technical field
The utility model belongs to installation tool-class technical field in power engineering, relates in particular to a kind of control cables Straight line unit.
Background technology
At present, in transformer station, protective relaying device plays a significant role the safe operation of transformer station, and therefore the installation of protective relaying device has been played conclusive effect to the safe operation of power system.Protective relaying device is connected by control cables exactly with electrical equipment, just can collect electrical equipment signal and can telemonitoring and straighforward operation electrical equipment move.From this aspect, control cables is the bridge of linking up between protective relaying device and electrical equipment, and the technological requirement that therefore control cables is installed is more and more higher.Transformer station is all armored flame-retardant cable with control cables now, is made up of parts such as external insulation layer, armor, copper shield, woven shield, copper core RVVs.Multicore RVV after external insulation layer and the removal of each screen layer is used to multicore RVV for installing.Owing to being closely intertwined not removing multicore RVV before insulating barrier and screen layer, and be rendered as bending.This kind of state lower jacket line is also not suitable for directly installing, and the one, disorderly and unsystematic being difficult for classifies to the core that Each performs its own functions, and the 2nd, technique is extensive low, gives inaesthetic intuition.Therefore multicore RVV in control cables is smoothed out with the fingers to installing of the orderly rule of direct join, what can understand in order classifies to cable core, played facility, and technique is attractive in appearance, gives the sensation of the art work to overhaul line inspection work in the future.Instantly how multicore RVV in control cables being smoothed out with the fingers is directly the most important thing of mounting process.In work in the past, there are several straight methods of smoothing out with the fingers: the one, stretch to play from RVV root the straight effect of smoothing out with the fingers with the instrument such as hand or handle.Two is that two people's cooperations are held respectively cable two and beaten, and RVV is fallen directly by hard power.Two kinds of bothersome efforts of method on this, need repeatedly repeatedly to carry out being just effective, and cable are had to damage, should not take.Therefore invent a kind of can being necessary very much by straight line tool simple and practical and that control cables multicore RVV is not damaged.
Summary of the invention
The purpose of this utility model is in order to overcome the drawback in old-fashioned straight line method in the past, a kind of new-type control cables Straight line unit to be provided.Realizing the technical scheme that the purpose of this utility model takes is: a kind of control cables Straight line unit, it is characterized in that: this Straight line unit is provided with top sheave support and lower sheave support, one end of top sheave support and lower sheave support utilizes respectively upper pin and lower bearing pin to be fixed on clamping plate, and can rotate around upper pin and lower bearing pin respectively; The other end of top sheave support and lower sheave support is provided with handle, on top sheave support, utilize top sheave bearing pin that three top sheaves are evenly set, on lower sheave support, utilize lower sheave bearing pin that two lower sheaves are set, and when top sheave support and lower sheave support close up, top sheave and lower sheave are interlaced to coincide.Described top sheave support is provided with cable conductor groove, and lower sheave support is provided with line outlet groove.
The utility model has substituted in manual process and has repeatedly smoothed out with the fingers straight step, very smooth in the process of walking, saves strength, is a simple and practical instrument.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
In figure, 1, top sheave support, 2, lower sheave support, 3, upper pin, 4, lower bearing pin, 5, clamping plate, 6, handle, 7, top sheave axle, 8, top sheave, 9, downslide wheel shaft, 10, lower sheave, 11, metallic channel, 12, line outlet groove, 13, cable.
Detailed description of the invention
With reference to accompanying drawing, a kind of control cables Straight line unit, it is characterized in that: this Straight line unit is provided with top sheave support 1 and lower sheave support 2, one end of top sheave support 1 and lower sheave support 2 utilizes respectively upper pin 3 and lower bearing pin 4 to be fixed on clamping plate 5, and can rotate around upper pin 3 and lower bearing pin 4 respectively; The other end of top sheave support 1 and lower sheave support 2 is provided with handle 6, on top sheave support 1, utilize top sheave axle 7 that three top sheaves 8 are evenly set, on lower sheave support 2, utilize downslide wheel shaft 9 that two lower sheaves 10 are set, and when top sheave support 1 and lower sheave support 2 close up, top sheave 8 and lower sheave 10 are interlaced to coincide.Described top sheave support 1 is provided with cable conductor groove 11, and lower sheave support 2 is provided with line outlet groove 12.
When use, separately top sheave support 1 and lower sheave support 2, introduced cable 13 by cable conductor groove 11, is arranged between top sheave 8 and lower sheave 10, closes up top sheave support 1 and lower sheave support 2 and compress.Cable 13 is pulled by line outlet groove 12, and cable is walked zigzag and is passed by between top sheave 8 and lower sheave 10, utilizes the pressure of multiple pulleys, can make the sweep straightening of cable, after cable all passes through from Straight line unit,
Cable can be smoothed out with the fingers directly.Or by the hand-held the utility model of staff, the direction of introducing along metallic channel 11 is smoothed out with the fingers cable directly.
The utility model has substituted in manual process and has repeatedly smoothed out with the fingers straight step, very smooth in the process of walking, saves strength, is a simple and practical instrument.
Claims (2)
1. a control cables Straight line unit, it is characterized in that: this Straight line unit is provided with top sheave support (1) and lower sheave support (2), it is upper that one end of top sheave support (1) and lower sheave support (2) utilizes respectively upper pin (3) and lower bearing pin (4) to be fixed on clamping plate (5), and can rotate around upper pin (3) and lower bearing pin (4) respectively; The other end of top sheave support (1) and lower sheave support (2) is provided with handle (6), on top sheave support (1), utilize top sheave axle (7) that three top sheaves (8) are evenly set, on lower sheave support (2), utilize downslide wheel shaft (9) that two lower sheaves (10) are set, and when top sheave support (1) and lower sheave support (2) close up, top sheave (8) and lower sheave (10) are interlaced to coincide.
2. according to control cables Straight line unit claimed in claim 1, it is characterized in that: described top sheave support (1) is provided with cable conductor groove (11), and lower sheave support (2) is provided with line outlet groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271314.0U CN203843057U (en) | 2014-05-24 | 2014-05-24 | Control cable straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271314.0U CN203843057U (en) | 2014-05-24 | 2014-05-24 | Control cable straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843057U true CN203843057U (en) | 2014-09-24 |
Family
ID=51556118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271314.0U Expired - Fee Related CN203843057U (en) | 2014-05-24 | 2014-05-24 | Control cable straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843057U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907459A (en) * | 2015-06-10 | 2015-09-16 | 国网山东无棣县供电公司 | Correcting pliers for bent wires |
| CN105170844A (en) * | 2015-09-30 | 2015-12-23 | 国网山东宁津县供电公司 | Multi-functional straightener |
| CN106270296A (en) * | 2016-08-22 | 2017-01-04 | 国家电网公司 | Mould copper cash straightener and mould copper cash straightening method |
| CN107508189A (en) * | 2017-08-31 | 2017-12-22 | 国家电网公司 | Strand wire alignment tool |
| CN109702114A (en) * | 2018-12-29 | 2019-05-03 | 国网山东省电力公司兰陵县供电公司 | Hand-held cable straight-line device and method |
| WO2024076546A1 (en) * | 2022-10-02 | 2024-04-11 | Ppc Broadband, Inc. | Handheld tool for straightening a fiber cable that is structurally configured to enhance placement of the fiber cable in a straightening path of the tool |
-
2014
- 2014-05-24 CN CN201420271314.0U patent/CN203843057U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907459A (en) * | 2015-06-10 | 2015-09-16 | 国网山东无棣县供电公司 | Correcting pliers for bent wires |
| CN105170844A (en) * | 2015-09-30 | 2015-12-23 | 国网山东宁津县供电公司 | Multi-functional straightener |
| CN106270296A (en) * | 2016-08-22 | 2017-01-04 | 国家电网公司 | Mould copper cash straightener and mould copper cash straightening method |
| CN107508189A (en) * | 2017-08-31 | 2017-12-22 | 国家电网公司 | Strand wire alignment tool |
| CN107508189B (en) * | 2017-08-31 | 2019-12-10 | 国家电网公司 | Multi-strand wire straightening tool |
| CN109702114A (en) * | 2018-12-29 | 2019-05-03 | 国网山东省电力公司兰陵县供电公司 | Hand-held cable straight-line device and method |
| CN109702114B (en) * | 2018-12-29 | 2020-11-20 | 国网山东省电力公司兰陵县供电公司 | Handheld cable straight line device and method |
| WO2024076546A1 (en) * | 2022-10-02 | 2024-04-11 | Ppc Broadband, Inc. | Handheld tool for straightening a fiber cable that is structurally configured to enhance placement of the fiber cable in a straightening path of the tool |
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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: 20140924 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |