CN104269778A - Cable torsion adjusting device applicable to quay crane - Google Patents
Cable torsion adjusting device applicable to quay crane Download PDFInfo
- Publication number
- CN104269778A CN104269778A CN201410566593.8A CN201410566593A CN104269778A CN 104269778 A CN104269778 A CN 104269778A CN 201410566593 A CN201410566593 A CN 201410566593A CN 104269778 A CN104269778 A CN 104269778A
- Authority
- CN
- China
- Prior art keywords
- cable
- moving jaw
- adjusting device
- fixed support
- jaw
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/085—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using portable tools
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
Landscapes
- Bridges Or Land Bridges (AREA)
- Electric Cable Installation (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a cable torsion adjusting device applicable to a quay crane. The cable torsion adjusting device comprises a supporting frame and a pair of pliers, wherein the supporting frame supports a cable, and the pair of pliers can clamp the cable and drive the cable to rotate. The supporting frame comprises a fixed support, side plates and two rollers, wherein the side plates are fixedly arranged at the front and rear ends of the fixed support, and the two rollers are horizontally arranged between the front and rear side plates in a spaced mode. A gap is formed in the middle of the top edge of each side plate. The shaft ends of the rollers are fixedly connected with the side plates through one-way bearings respectively. The outer surfaces of the rollers are rough surfaces or are coated with rubber layers. The cable torsion adjusting device is ingenious in design and novel in structure, the torsional cable is placed between the two rollers, the cable is rotated in the direction opposite to the torsion direction of the cable to release the torsion of the cable, control is convenient, and the service life of the cable is prolonged.
Description
Technical field
The present invention relates to reel operated type ground jack operation maintenance technical field, particularly relate to a kind of high-voltage power cable being applicable to bank bridge and reverse adjustment instrument.
Background technology
The cart orbital motion that traditional bank bridge is parallel along bank, bank bridge coordinates the supply power mode adopting cable drum by high-tension cable.High-tension cable from the high pressrue connection box on bank after power taking, outdoor layout in the high-tension cable groove being parallel to bank, then by the crinoline on bank bridge, cable drum storage cable device, be finally connected to bank bridge slip ring consumer unit and power to bank bridge.
When bank bridge runs along bank parallel orbit, the direction that reeling device runs in conjunction with the large mechanism of car of bank bridge and velocity magnitude retractable cable, keep that cable has certain pre-tightening tension simultaneously.Just because of the existence of pre-tightening tension, cause cable to occur torsion phenomenon, cable storage cable dish of normally coming in and going out is impacted, reverses and cable insulation seriously can be caused to damage short circuit, cause cable to scrap.
When oppositely adjusting cable torsion, due to land cable groove domestic demand adjustment cable length about 150 meters, cable size 49 millimeters, the frictional force of cable deadweight and cable and cable trough is all larger, cause adjustment needs 10 to 15 people, 10 to 15 meters, interval, adjust cable to opposite direction simultaneously; This method of adjustment expends very large artificial, and also comparatively require great effort, adjust complete, as being fixed free end not in time, cable still can continue to reverse to torsional direction.How to utilize that outfit is efficient, cable torsion is carried out in labour-saving is adjusted to the problem of attaching most importance to and researching and solving.
Summary of the invention
The object of the invention is the technological deficiency for existing in prior art, and provide a kind of cable being applicable to bank bridge to reverse adjusting device.
The technical scheme adopted for realizing object of the present invention is:
The cable being applicable to bank bridge reverses an adjusting device, comprises the bracing frame of carrying cable, and cable clamping can be made the pliers that drive cable rotates; Described bracing frame comprises fixed support, be fixedly installed on the side plate of fixed support rear and front end, be arranged on to horizontal interval two running rollers between the biside plate of front and back, wherein, breach is provided with in the middle part of described side plate top margin, the axle head of described running roller is fixedly connected with side plate respectively by unilateral bearing, and the outer surface of described running roller is matsurface or has rubber layer.
The circular arc regular jaw that described pliers comprises joystick, is fixedly linked with joystick, and the circular arc moving jaw hinged with described regular jaw, be provided with spring leaf in the hinged place of regular jaw and moving jaw, described spring leaf and moving jaw are fixedly connected with in regular jaw and free end holds mutually with another corresponding lateral surface.
On the regular jaw of described pliers and the inner surface of moving jaw, compartment of terrain is provided with multiple arc slips respectively.
Described pliers comprise joystick, with the hinged circular arc in joystick end before moving jaw, and with described before moving jaw after the hinged circular arc of moving jaw, described joystick and front moving jaw pin joint have been formed extended at both sides depression bar forward, the free end outward radial of described rear moving jaw has been formed extended at both sides convex tongue, current active jaw and rear moving jaw are by after cable screens is in it, and described depression bar end compresses convex tongue and moving jaw closes before making rear moving jaw relatively.
On the front moving jaw of described pliers and the inner surface of rear moving jaw, compartment of terrain is provided with multiple arc slips respectively.
Described be support bracket fastenedly formed with U-shaped location division projectedly downwards, the described width of U-shaped location division and the width of cable trough match.
Described fixed support is provided with cable fixing member.
Described cable fixing member is for tightening fixing belt, and described fixing belt one end of tightening is fixedly connected with fixed support, and after leap cable, the other end is connected by linking up with to be fixed with fixed support.
Described cable fixing member is turnover top board, described top board one end and fixed support hinged, the other end can lock with described fixed support, rotatably upper roll wheel is provided with at described pressing plate lower surface, when top board and fixed support lock, described upper roll wheel and two running rollers are isosceles triangle distribution and cable is wherein spacing; Described turnover upper roll wheel is connected with fixed support by folding rack.
Described turnover top board is arc, or is provided with the breach matched with described upper roll wheel in the middle of turnover top board.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention designs ingenious, novel structure, is placed on by the cable of torsion between two running rollers, and the counter-rotation cable reversed to cable, with the torsion of releasable cable, manipulates light, extends useful life of cable.When oppositely adjusting cable torsion, due to land cable groove domestic demand adjustment cable length about 150 meters, make full use of the positioning supports function of cable trough, rely on the deadweight of cable, this invention is fixed on the below of cable to be adjusted, cable is suspended on the top of cable trough.The cable that reverse adjustment is reversed, because bunch of cables fastens the pressure of belt or upper pressure roller, the frictional force between cable and running roller and owing to being arranged on the unilateral bearing effect in running roller, prevents the cable after adjusting from rotating to the direction that adjustment is contrary.This method of adjustment is saved artificial, adjustment cable is reversed and becomes efficient, laborsaving, solve the technical problem that background technology exists.
Accompanying drawing explanation
Figure 1 shows that structural representation of the present invention;
Figure 2 shows that of the present invention overlooking and fragmentary cross-sectional view;
Figure 3 shows that the clamp structure schematic diagram of the first embodiment of the present invention;
Figure 4 shows that the open mode structural representation of the pliers of the second embodiment of the present invention;
Figure 5 shows that the pliers clamp position schematic diagram of the second embodiment of the present invention.
In figure: 1, side plate, 2, fixed support, 3, running roller, 4, unilateral bearing, 5, rubber layer, 6, moving jaw, 7, regular jaw, 8, steady pin, 9, spring leaf, 10, joystick, 11, front moving jaw, 12, rear moving jaw, 13, convex tongue, 14, depression bar, 16, slips, 20, U-shaped location division, 100, cable.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As illustrated in fig. 1 and 2, the torsion adjusting device of the cable 100 being applicable to bank bridge of the present embodiment, comprises the bracing frame of carrying cable, and can by cable clamping and the pliers making it rotate, described bracing frame comprises fixed support 2, be fixedly installed on the side plate 1 of fixed support 2 rear and front end, be arranged on to horizontal interval two running rollers 3 between the biside plate of front and back, wherein, breach is provided with in the middle part of described side plate 1 top margin, the setting of breach is interfered to avoid cable 100 and side plate, cable is carried by running roller completely, the axle head of described running roller 3 is fixedly connected with side plate 1 is rotatable respectively by unilateral bearing 4, the outer surface of described running roller 3 has rubber layer 5 to increase the frictional force on running roller 3 surface, preferably in rubber layer 5 surface uniform or uneven distribution graininess projection, to increase the frictional force of roller surface further.
Preferably, the middle lower portion of described fixed support 2 is formed with U-shaped location division 20 downwards projectedly, and the U-shaped width of location division 20 and the width of cable trough match, like this, fixed support lower end is embedded in cable trough matchingly, can effectively avoid it to topple over or offset.
Gap between two wherein said running rollers is less than 45mm, and such design is greater than the cable of 45mm to place diameter between two running rollers and cable and two running rollers are kept in touch simultaneously.
Bracing frame is departed from when rotating for preventing cable, attached cable portion is also provided with at described bracing frame, described cable fixing member is for tightening fixing belt, described belt one end is fixedly connected with fixed support, after leap cable, the other end to be fixed with fixed support by hook and to be connected, and prevents the cable after adjusting to adjusting contrary direction rotation.
Another kind as above-mentioned cable fixing member is out of shape, described cable fixing member is turnover top board, described top board one end and fixed support hinged, the other end can lock with described fixed support, rotatably upper roll wheel is provided with at described pressing plate lower surface, when top board and fixed support lock, described upper roll wheel and two running rollers are isosceles triangle distribution and cable is wherein spacing, described turnover top board is arc, or is provided with the breach matched with described upper roll wheel in the middle of turnover top board.
The cable being applicable to bank bridge of the present invention reverses adjusting device, make full use of the positioning supports function of cable trough, rely on the deadweight of cable, the bracing frame of this invention is fixed on the below of cable to be adjusted, cable is supported by the bracing frame of multi-point support and is suspended on the top of cable trough.When the cable of oppositely adjustment torsion, the unilateral bearing effect that bunch of cables fastens the pressure of belt, the frictional force between cable and running roller and is arranged in running roller, prevents the cable after adjusting from rotating to the direction that adjustment is contrary.The rubber layer surface uniform of described roller surface or uneven distribution graininess are protruding, increase the frictional force of roller surface, and the cable after adjustment can not be reversed voluntarily again because of the existence of frictional force.
As shown in Figure 3, pliers of the present invention comprises joystick 10, the regular jaw 7 be fixedly linked with joystick, and the moving jaw 6 hinged with described regular jaw.The regular jaw 7 of described pliers with moving jaw 6 all in circular arc or, be at least respectively provided in described regular jaw and moving jaw and lack one piece of circular arc slips; Described slips has circular arc inner surface and contacts to fit with cable, and slips inner surface is provided with rubber contact layer simultaneously, and the deformation slightly of himself also can improve clamping and locating effect.Described pliers moving jaw 6 is hinged with joystick by the steady pin 8 set by joystick front end, at swivel pin place, spring leaf 9 is installed, spring leaf 9 one end is fixedly connected with regular jaw, the other end holds the outer surface at moving jaw, namely, spring leaf applies a pressure to moving jaw, it is made to keep clamped condition, wherein, the regular jaw of pliers and moving jaw are all in circular arc or the setting of slips, and can increase the point be engaged with cable, cable clamping is firm, and dispersed snap-in force, cable is stressed little.
Another embodiment of pliers of the present invention shown in Figure 4 and 5, described pliers comprises joystick 10, with moving jaw 11 before the circular arc that joystick end is hinged, and with described before moving jaw 12 after the hinged circular arc of moving jaw, described joystick and front moving jaw pin joint have been formed extended at both sides forward depression bar 14, the free end outward radial of described rear moving jaw has been formed extended at both sides convex tongue 13, current active jaw and rear moving jaw are by after cable 100 screens is in it, described depression bar end compresses convex tongue and the relatively front moving jaw of rear moving jaw is closed.Preferably, on the front moving jaw of described pliers and the inner surface of rear moving jaw, compartment of terrain is provided with multiple arc slips 16 respectively, described slips has circular arc inner surface and contacts to fit with cable, slips inner surface is provided with rubber contact layer simultaneously, and the deformation slightly of himself also can improve clamping and locating effect.That is, by the self-locking effect of convex tongue and depression bar, the Automatic-clamping cable when rotating, then unclamps release cable after decontroling automatically, simple to operate easy-to-use.
When adjusting cable, by means of pliers, clamped cable; In the specific implementation, 10-15 bracing frames and 3-4 pliers is needed.Utilized by be adjusted about 150 meters long cables the bracing frame placed at interval of 10 meters built on stilts in cable trough, when placing, bracing frame should be noted that the rotation direction of running roller and cable reverse adjustment direction contrary, utilize bunch of cables to fasten belt 10 cable is pressed on running roller, and utilize cable fixing member attached cable.After cable power-off, in the high pressrue connection box of bank, take wiring apart become free end, operating personnel 3-4 people, pliers is utilized to carry out opposite direction adjustment on bracing frame side to cable, simultaneously, due to the retaining effect of the unilateral bearing of each running roller axle head, cable, under the effect of frictional force and retaining power, keeps the state after adjustment.Adjustment order is carried out to high pressrue connection box place, bank successively by bank bridge guider, and the adjustment of whole cable is complete, the connection of the end that affranchises and fixing, removes bunch of cables and fastens belt, remove bracing frame, placed back in cable trough by cable.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the cable being applicable to bank bridge reverses an adjusting device, it is characterized in that, comprises the bracing frame of carrying cable, and cable clamping can be made the pliers that drive cable rotates; Described bracing frame comprises fixed support, be fixedly installed on the side plate of fixed support rear and front end, be arranged on to horizontal interval two running rollers between the biside plate of front and back, wherein, breach is provided with in the middle part of described side plate top margin, the axle head of described running roller is fixedly connected with side plate respectively by unilateral bearing, and the outer surface of described running roller is matsurface or has rubber layer.
2. the cable being applicable to bank bridge according to claim 1 reverses adjusting device, it is characterized in that, the circular arc regular jaw that described pliers comprises joystick, is fixedly linked with joystick, and the circular arc moving jaw hinged with described regular jaw, be provided with spring leaf in the hinged place of regular jaw and moving jaw, described spring leaf and moving jaw are fixedly connected with in regular jaw and free end holds mutually with another corresponding lateral surface.
3. the cable being applicable to bank bridge according to claim 2 reverses adjusting device, it is characterized in that, on the regular jaw of described pliers and the inner surface of moving jaw, compartment of terrain is provided with multiple arc slips respectively.
4. the cable being applicable to bank bridge according to claim 1 reverses adjusting device, it is characterized in that, described pliers comprises joystick, with moving jaw before the circular arc that joystick end is hinged, and with described before moving jaw after the hinged circular arc of moving jaw, described joystick and front moving jaw pin joint have been formed extended at both sides depression bar forward, the free end outward radial of described rear moving jaw has been formed extended at both sides convex tongue, current active jaw and rear moving jaw are by after cable screens is in it, described depression bar end compresses convex tongue and the relatively front moving jaw of rear moving jaw is closed.
5. the cable being applicable to bank bridge according to claim 4 reverses adjusting device, it is characterized in that, on the front moving jaw of described pliers and the inner surface of rear moving jaw, compartment of terrain is provided with multiple arc slips respectively.
6. the cable being applicable to bank bridge as claimed in claim 1 reverses adjusting device, it is characterized in that, described is support bracket fastenedly formed with U-shaped location division projectedly downwards, and the described width of U-shaped location division and the width of cable trough match.
7. the cable being applicable to bank bridge as claimed in claim 1 reverses adjusting device, it is characterized in that, described fixed support is provided with cable fixing member.
8. the cable being applicable to bank bridge as claimed in claim 7 reverses adjusting device, it is characterized in that, described cable fixing member is for tightening fixing belt, described fixing belt one end of tightening is fixedly connected with fixed support, and after leap cable, the other end is connected by linking up with to be fixed with fixed support.
9. the cable being applicable to bank bridge as claimed in claim 7 reverses adjusting device, it is characterized in that, described cable fixing member is turnover top board, described top board one end and fixed support hinged, the other end can lock with described fixed support, rotatably be provided with upper roll wheel at described pressing plate lower surface, when top board and fixed support lock, described upper roll wheel and two running rollers are isosceles triangle distribution and cable is wherein spacing; Described turnover upper roll wheel is connected with fixed support by folding rack.
10. the cable being applicable to bank bridge as claimed in claim 9 reverses adjusting device, and it is characterized in that, described turnover top board is arc, or is provided with the breach matched with described upper roll wheel in the middle of turnover top board.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315220.7A CN106972421B (en) | 2014-10-22 | 2014-10-22 | Suitable for gantry crane adjusting apparatus is reversed convenient for adjustable type cable |
| CN201410566593.8A CN104269778B (en) | 2014-10-22 | 2014-10-22 | Cable suitable for bank bridge reverses adjusting apparatus |
| CN201710315218.XA CN106953267B (en) | 2014-10-22 | 2014-10-22 | Cable torsion adjustment device suitable for gantry crane |
| CN201710315219.4A CN106981842B (en) | 2014-10-22 | 2014-10-22 | Cable suitable for gantry crane reverses adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566593.8A CN104269778B (en) | 2014-10-22 | 2014-10-22 | Cable suitable for bank bridge reverses adjusting apparatus |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315219.4A Division CN106981842B (en) | 2014-10-22 | 2014-10-22 | Cable suitable for gantry crane reverses adjusting apparatus |
| CN201710315218.XA Division CN106953267B (en) | 2014-10-22 | 2014-10-22 | Cable torsion adjustment device suitable for gantry crane |
| CN201710315220.7A Division CN106972421B (en) | 2014-10-22 | 2014-10-22 | Suitable for gantry crane adjusting apparatus is reversed convenient for adjustable type cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269778A true CN104269778A (en) | 2015-01-07 |
| CN104269778B CN104269778B (en) | 2017-06-13 |
Family
ID=52161281
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315219.4A Active CN106981842B (en) | 2014-10-22 | 2014-10-22 | Cable suitable for gantry crane reverses adjusting apparatus |
| CN201410566593.8A Active CN104269778B (en) | 2014-10-22 | 2014-10-22 | Cable suitable for bank bridge reverses adjusting apparatus |
| CN201710315218.XA Active CN106953267B (en) | 2014-10-22 | 2014-10-22 | Cable torsion adjustment device suitable for gantry crane |
| CN201710315220.7A Active CN106972421B (en) | 2014-10-22 | 2014-10-22 | Suitable for gantry crane adjusting apparatus is reversed convenient for adjustable type cable |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315219.4A Active CN106981842B (en) | 2014-10-22 | 2014-10-22 | Cable suitable for gantry crane reverses adjusting apparatus |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315218.XA Active CN106953267B (en) | 2014-10-22 | 2014-10-22 | Cable torsion adjustment device suitable for gantry crane |
| CN201710315220.7A Active CN106972421B (en) | 2014-10-22 | 2014-10-22 | Suitable for gantry crane adjusting apparatus is reversed convenient for adjustable type cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN106981842B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762700A (en) * | 2016-03-28 | 2016-07-13 | 国网山东省电力公司章丘市供电公司 | Cable laying manual traction auxiliary tool |
| CN107814277A (en) * | 2017-10-30 | 2018-03-20 | 范科晨 | A kind of power cable pay off rack balance adjustment mechanism |
| CN107887846A (en) * | 2017-12-22 | 2018-04-06 | 无锡市创恒机械有限公司 | Cable double rollers jack |
| CN111908111A (en) * | 2020-07-10 | 2020-11-10 | 扬州新瑞电气科技有限公司 | Processing car is transported to looped netowrk cabinet semi-manufactured goods |
| CN113443518A (en) * | 2021-06-21 | 2021-09-28 | 江苏宝安电缆有限公司 | Winding equipment for winding force compensation type electric wire and cable and working method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137847B (en) * | 2019-05-14 | 2021-09-14 | 山东职业学院 | Railway electric power engineering cable erection flip-chip device |
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| CN204131001U (en) * | 2014-10-22 | 2015-01-28 | 天津港欧亚国际集装箱码头有限公司 | The cable being applicable to bank bridge reverses adjusting device |
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| SE508542C2 (en) * | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Dubbeltrumhaspel |
| JP2002369326A (en) * | 2001-06-04 | 2002-12-20 | Hitachi Cable Ltd | Pressure feed head for laying pipe and method for laying pipe using it |
| CN103401189B (en) * | 2013-07-05 | 2015-12-09 | 中国科学院等离子体物理研究所 | Cable sheave |
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- 2014-10-22 CN CN201710315219.4A patent/CN106981842B/en active Active
- 2014-10-22 CN CN201410566593.8A patent/CN104269778B/en active Active
- 2014-10-22 CN CN201710315218.XA patent/CN106953267B/en active Active
- 2014-10-22 CN CN201710315220.7A patent/CN106972421B/en active Active
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| CN2062677U (en) * | 1990-03-23 | 1990-09-26 | 佛山地区农业机械研究所 | Fast self-fastening multipurpose wrench |
| CN2137584Y (en) * | 1992-08-18 | 1993-07-07 | 高中文 | Multifunction automatic adjustable wrench |
| JP2001169423A (en) * | 1999-12-08 | 2001-06-22 | Toenec Corp | Anti-back metal wheel |
| CN201402957Y (en) * | 2009-03-02 | 2010-02-10 | 于韶红 | Automatic aligning type double-vertical-frame payoff rack |
| CN101707336A (en) * | 2009-11-20 | 2010-05-12 | 中国电子***工程第二建设有限公司 | Improved roller device specially used for cable laying of bridge frame |
| CN201699299U (en) * | 2010-03-29 | 2011-01-05 | 桐庐县供电局 | Adjustable cable twisting hoop |
| CN204131001U (en) * | 2014-10-22 | 2015-01-28 | 天津港欧亚国际集装箱码头有限公司 | The cable being applicable to bank bridge reverses adjusting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762700A (en) * | 2016-03-28 | 2016-07-13 | 国网山东省电力公司章丘市供电公司 | Cable laying manual traction auxiliary tool |
| CN107814277A (en) * | 2017-10-30 | 2018-03-20 | 范科晨 | A kind of power cable pay off rack balance adjustment mechanism |
| CN107887846A (en) * | 2017-12-22 | 2018-04-06 | 无锡市创恒机械有限公司 | Cable double rollers jack |
| CN111908111A (en) * | 2020-07-10 | 2020-11-10 | 扬州新瑞电气科技有限公司 | Processing car is transported to looped netowrk cabinet semi-manufactured goods |
| CN113443518A (en) * | 2021-06-21 | 2021-09-28 | 江苏宝安电缆有限公司 | Winding equipment for winding force compensation type electric wire and cable and working method thereof |
| CN113443518B (en) * | 2021-06-21 | 2021-11-30 | 江苏宝安电缆有限公司 | Winding equipment for winding force compensation type electric wire and cable and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269778B (en) | 2017-06-13 |
| CN106953267A (en) | 2017-07-14 |
| CN106972421B (en) | 2018-08-10 |
| CN106981842A (en) | 2017-07-25 |
| CN106981842B (en) | 2018-08-10 |
| CN106953267B (en) | 2018-12-21 |
| CN106972421A (en) | 2017-07-21 |
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