CN105600582B - Cable pay-off device and use method thereof - Google Patents
Cable pay-off device and use method thereof Download PDFInfo
- Publication number
- CN105600582B CN105600582B CN201610017420.XA CN201610017420A CN105600582B CN 105600582 B CN105600582 B CN 105600582B CN 201610017420 A CN201610017420 A CN 201610017420A CN 105600582 B CN105600582 B CN 105600582B
- Authority
- CN
- China
- Prior art keywords
- cable
- elevating mechanism
- frame
- unwinding device
- friction plate
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/22—Overhead suspension devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
Landscapes
- Unwinding Of Filamentary Materials (AREA)
Abstract
The invention provides a cable pay-off device and a use method thereof. According to the technical scheme, the cable pay-off device comprises two bases. Front lifting mechanisms are arranged at the front ends of the two bases respectively, and rear supporting mechanisms are arranged at the rear ends of the two bases respectively. The cable pay-off device further comprises a reducing mechanism and a braking mechanism which are used for controlling a cable reel to move. The reducing mechanism comprises first friction plates matched with the horizontal outer side faces of two baffles of the cable reel, and the first friction plates are driven by a first lifting mechanism to vertically move. The braking mechanism comprises second friction plates matched with the arc-shaped outer side faces of the two baffles of the cable reel, and the second friction plates are driven by a second lifting mechanism to vertically move. The pay-off device is high in stability, not prone to damage, easy to operate and good in use effect.
Description
Technical field
The present invention relates to a kind of cable unwinding device and its using method.
Background technology
In construction of line work, unwrapping wire link is an important ring.The development of engineering of upgrading recently as rural power grids, wire choosing
Type develops to thick line footpath, insulating direction, 150 and above insulated conductor it is commonly used, wire is thick, increased setting-out work again
Difficulty.
The cable unreeling rack for using at present has following shortcoming：
（1）The cable quality of rolling is big, and when cable is held up by cable unreeling rack, weight is concentrated on lowering or hoisting gear, causes to rise
Cable unreeling rack can be caused to drop on ground after falling unit excess load action, easily damages, and lowering or hoisting gear is damaged, there is safety
Hidden danger, needs replacing in time after lowering or hoisting gear damage, in addition so as to delay the unwrapping wire time；
（2）The cable unreeling rack for using at present, needs to be equipped with special braking device, braking device cost
Height, using effect are bad.
Here it is the weak point existing for prior art.
The content of the invention
The technical problem to be solved, the deficiency being aiming at existing for prior art, and a kind of cable is provided
The technical scheme of actinobacillus device and its using method.
This programme is achieved by the following technical measures：A kind of cable unwinding device, including two bases, described two
The front end of individual base is respectively arranged with front elevating mechanism, and the rear end of described two bases is respectively arranged with rear support mechanism, described
The upper end of rear support mechanism is provided with " U " the type bracket matched with the rotating shaft of cable windings frame, the front elevating mechanism it is upper
End is hinged with " U " type bracket is somebody's turn to do, and lower end and the base of the rear support mechanism are hinged；Also include for controlling cable windings
The reducing gear of frame motion and skidding mechanism, the reducing gear include the horizontal outer side with two baffle plates of cable windings frame
The first friction plate that face matches, first friction plate are driven by the first elevating mechanism and are moved up and down, the skidding machine
Structure includes the second friction plate that the arc external side with two baffle plates of cable windings frame matches, and second friction plate is by second
Elevating mechanism drives and moves up and down.
Further improvement of the present invention also has, and the base includes being fixedly connected the underframe for constituting by many steel pipes, described
The side of underframe rear end is provided with anti-fall calliper, and during unwrapping wire, underframe is engaged with anti-fall calliper, rises and supports whole cable windings
The effect of frame, stability be strong, it is to avoid the phenomenon that the cable unreeling rack produced because pulling cable is toppled over, and underframe and anti-
The weight of falling frame is little, it is easy to carry.
Further improvement of the present invention also has, and is fixed with installing plate between described two bases, arranges installing plate on the one hand
Two bases can be coupled together, improve firmness and the stability of base, on the other hand, installing plate is motor and air pressure
Cylinder provides fixed installation site.
Further improvement of the present invention also has, and the front elevating mechanism includes the inner sleeve and outer sleeve of mutual socket, institute
The lower end for stating outer sleeve is fixedly connected with base, and the upper end of the outer sleeve is provided with regulating bolt, the regulating bolt with it is described
Inner sleeve is threadedly coupled, and the upper end of the inner sleeve is hinged with " U " type bracket, by rotating regulating bolt, realizes to lifting
The regulation of the height of mechanism, and then complete the height regulation to " U " type bracket.
In order to further increase practicality, the side of the regulating bolt is fixed with regulation handle, is easy to operating personnel to hold
Hold.
Further improvement of the present invention also has, and the rear support mechanism includes triangular support bracket, the triangular support bracket
Lower end is hinged with base, and the upper end of the triangular support bracket is fixedly connected with " U " type bracket, triangular support bracket and front elevating mechanism
The weight of shared cable windings frame, reduces the damage of front elevating mechanism, and also improves the steady of whole actinobacillus device
It is qualitative.
Further improvement of the present invention also has, and first elevating mechanism includes being fixed on electronic on the installing plate
Machine, the output shaft of the motor are connected with leading screw, and the leading screw is matched with slide block, and the slide block is fixed on described first and rubs
The outside of wiping board, the slide block are slidably connected with the pole being fixed on the installing plate, and motor is by leading screw band movable slider
Move up and down, so as to control the up and down motion of the first friction plate.Outside the level of two baffle plates of the first friction plate and cable windings frame
Contacts side surfaces area is less, then the rotating speed of cable windings frame is bigger, the level of two baffle plates of the first friction plate and cable windings frame
Lateral surface contact area is bigger, then the rotating speed of cable windings frame is less, and control mode is flexible, it is easy to operate.
Further improvement of the present invention also has, and second elevating mechanism includes the air pressure being fixed on the installing plate
Cylinder, the cylinder rod of the pneumatic cylinder are fixedly connected with second friction plate, and the cylinder rod of pneumatic cylinder drives the second friction plate to transport up and down
It is dynamic, when arc external side full contact of second friction plate with two baffle plates of cable windings frame, you can by cable windings frame system
It is dynamic.
Further improvement of the present invention also has, and also including controller, is provided with motor controling switch on the motor,
Pneumatic cylinder controlling switch, the motor controling switch, pneumatic cylinder controlling switch and the control is provided with the pneumatic cylinder
Device is electrically connected, and realizes the deceleration and braking for automatically controlling bobbin winder bracket.
A kind of using method of cable unwinding device, comprises the following steps：
Step one：Cable unwinding device and the cable windings frame with cable are moved to into operating position；
Step 2：Adjust front elevating mechanism according to the height of the rotating shaft of cable windings frame, so adjust " U " type bracket to
Proper height, manually rides over the two ends of the rotating shaft of cable windings frame on " U " type bracket；
Step 3：Before adjustment, cable windings frame is raised up to suitable height by elevating mechanism, starts unwrapping wire；
Step 4：During unwrapping wire, electric motor operation is controlled by controller, make slide block drive the first friction plate to move upwards
Dynamic, the rotating speed of cable windings frame is gradually reduced；
Step 5：During unwrapping wire, air pressure cylinder working is controlled by controller, the second friction plate is made with cable windings frame
The arc external side of two baffle plates is completely attached to, and carries out skidding；
Step 6：After the completion of unwrapping wire, cable windings frame is removed, elevating mechanism, the first elevating mechanism and second before control
Elevating mechanism drops to extreme lower position.
The present invention technical characterstic and good effect be：
（1）In the present invention, the front end of described two bases is respectively arranged with front elevating mechanism, the rear end of described two bases
The weight of rear support mechanism, front elevating mechanism and the whole cable windings frame of rear support mechanism shared is respectively arranged with, it is stable
Property it is strong, reduce the damage of actinobacillus device during use；
（2）Present invention additionally comprises reducing gear and the skidding mechanism for controlling the motion of cable windings frame, can be right
The action of cable windings frame carries out real-time control, and sensitivity is high, and using effect is good, and reducing gear and skidding mechanism
Simple structure, it is convenient to manufacture, low cost.
As can be seen here, compared with prior art, with prominent substantive distinguishing features and significant progress, which is implemented the present invention
Beneficial effect be also obvious.
Description of the drawings
Structural representations of the Fig. 1 for the specific embodiment of the invention.
Fig. 2 is the structural representation of front lowering or hoisting gear, rear support device and base connection in Fig. 1.
Fig. 3 is the structural representation of underframe and anti-fall calliper connection in Fig. 1.
Fig. 4 is the structural representation of rear support device of the present invention.
Fig. 5 is the structural representation of the first friction plate of the invention.
In figure, 1 is base, and 2 is outer sleeve, and 3 is regulating bolt, and 4 is pole, and 5 is leading screw, and 6 is slide block, and 7 is inner sleeve,
8 is rotating shaft, and 9 is " U " type bracket, and 10 is the first friction plate, and 11 is baffle plate, and 12 is the second friction plate, and 13 is pneumatic cylinder, and 14 are electricity
Motivation, 15 is installing plate, and 16 is triangular support bracket, and 17 is anti-fall calliper, and 18 is cylinder rod, and 19 is regulation handle.
Specific embodiment
For can clearly illustrate the technical characterstic of this programme, below by a specific embodiment, and its accompanying drawing is combined, it is right
This programme is illustrated.
By accompanying drawing as can be seen that a kind of cable unwinding device, including two bases 1, the front end of described two bases 1 is divided
Be not provided with front elevating mechanism, the rear end of described two bases 1 is respectively arranged with rear support mechanism, the rear support mechanism it is upper
End is provided with " U " the type bracket 9 matched with the rotating shaft 8 of cable windings frame, the upper end of the front elevating mechanism with should " U " type support
Frame 9 is hinged, and lower end and the base 1 of the rear support mechanism are hinged；Also include for controlling subtracting for cable windings frame motion
Fast mechanism and skidding mechanism, the reducing gear include matching with the horizontal outer side face of two baffle plates 11 of cable windings frame
The first friction plate 10, first friction plate 10 drives by the first elevating mechanism and moved up and down, skidding mechanism bag
Include the second friction plate 12 matched with the arc external side of two baffle plates 11 of cable windings frame, second friction plate 12 is by
Two elevating mechanisms drive and move up and down；Also include controller, on the motor 14, be provided with motor controling switch, the gas
Pneumatic cylinder controlling switch, the motor controling switch, pneumatic cylinder controlling switch and controller electricity is provided with cylinder pressure 13
Connection.
The base 1 includes being fixedly connected the underframe for constituting by many steel pipes, and the side of the underframe rear end is provided with anti-
Frame 17.Installing plate 15 is fixed between described two bases 1.
The front elevating mechanism includes the inner sleeve 7 and outer sleeve 2 of mutual socket, lower end and the base 1 of the outer sleeve 2
It is fixedly connected, the upper end of the outer sleeve 2 is provided with regulating bolt 3, the regulating bolt 3 is threadedly coupled with the inner sleeve 7, institute
The upper end and " U " type bracket 9 for stating inner sleeve 7 is hinged.The side of the regulating bolt 3 is fixed with regulation handle 19.Prop up after described
Support mechanism includes triangular support bracket 16, and lower end and the base 1 of the triangular support bracket 16 are hinged, the triangular support bracket 16 it is upper
End is fixedly connected with " U " type bracket 9.
First elevating mechanism includes the motor 14 being fixed on the installing plate 15, the output of the motor 14
Axle is connected with leading screw 5, and the leading screw 5 is matched with slide block 6, and the slide block 6 is fixed on the outside of first friction plate 10, institute
State slide block 6 and be slidably connected with the pole 4 being fixed on the installing plate 15.Second elevating mechanism includes being fixed on the peace
Pneumatic cylinder 13 on dress plate 15, the cylinder rod 18 of the pneumatic cylinder 13 are fixedly connected with second friction plate 12.
A kind of using method of cable winding device, comprises the following steps：
Step one：Cable unwinding device and the cable windings frame with cable are moved to into operating position；
Step 2：Front elevating mechanism is adjusted according to the height of the rotating shaft 8 of cable windings frame, and then adjusts " U " type bracket 9
To proper height, manually the two ends of the rotating shaft 8 of cable windings frame are ridden on " U " type bracket 9；
Step 3：Before adjustment, cable windings frame is raised up to suitable height by elevating mechanism, starts unwrapping wire；
Step 4：During unwrapping wire, motor 14 is controlled by controller and is worked, make slide block 6 drive the first friction plate 10
Move up, the rotating speed of cable windings frame is gradually reduced；
Step 5：During unwrapping wire, pneumatic cylinder 13 is controlled by controller and is worked, make the second friction plate 12 and cable windings
The arc external side of two baffle plates 11 of frame is completely attached to, and carries out skidding；
Step 6：After the completion of unwrapping wire, cable windings frame is removed, elevating mechanism, the first elevating mechanism and second before control
Elevating mechanism drops to extreme lower position.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment invented, not to the scope of the present invention
Restriction, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not required to
The various modifications that make by creative work to be paid or deformation are still within protection scope of the present invention.
Claims (8)
1. a kind of cable unwinding device, including two bases（1）, it is characterized in that：Described two bases（1）Front end be respectively provided with
There are front elevating mechanism, described two bases（1）Rear end be respectively arranged with rear support mechanism, the upper end of the rear support mechanism sets
It is equipped with the rotating shaft with cable windings frame（8）" U " the type bracket for matching（9）, the upper end of the front elevating mechanism with should " U " type support
Frame（9）It is hinged, lower end and the base of the rear support mechanism（1）It is hinged；Also include for controlling the motion of cable windings frame
Reducing gear and skidding mechanism, the reducing gear includes two baffle plates with cable windings frame（11）Horizontal outer side face
The first friction plate for matching（10）, first friction plate（10）Driven by the first elevating mechanism and moved up and down, the brake
Arrestment mechanism includes two baffle plates with cable windings frame（11）The second friction plate for matching of arc external side（12）, described
Two friction plates（12）Driven by the second elevating mechanism and moved up and down；
First elevating mechanism includes being fixed on the installing plate（15）On motor（14）, the motor（14）It is defeated
Shaft and leading screw（5）Connection, the leading screw（5）With slide block（6）Match, the slide block（6）It is fixed on first friction plate
（10）Outside, the slide block（6）Be fixed on the installing plate（15）On pole（4）It is slidably connected；
Second elevating mechanism includes being fixed on the installing plate（15）On pneumatic cylinder（13）, the pneumatic cylinder（13）Cylinder
Bar（18）With second friction plate（12）It is fixedly connected.
2. cable unwinding device according to claim 1, is characterized in that：The base（1）Including being fixed by many steel pipes
The underframe for connecting and composing, the side of the underframe rear end are provided with anti-fall calliper（17）.
3. cable unwinding device according to claim 1, is characterized in that：Described two bases（1）Between be fixed with installation
Plate（15）.
4., according to the arbitrary described cable unwinding device of claim 1-3, it is characterized in that：The front elevating mechanism includes mutually set
The inner sleeve for connecing（7）And outer sleeve（2）, the outer sleeve（2）Lower end and base（1）It is fixedly connected, the outer sleeve（2）'s
Upper end is provided with regulating bolt（3）, the regulating bolt（3）With the inner sleeve（7）Threaded connection, the inner sleeve（7）It is upper
End and " U " type bracket（9）It is hinged.
5. cable unwinding device according to claim 4, is characterized in that：The regulating bolt（3）Side be fixed with tune
Section handle（19）.
6., according to the arbitrary described cable unwinding device of claim 1-3, it is characterized in that：The rear support mechanism includes triangle
Bracing frame（16）, the triangular support bracket（16）Lower end and base（1）It is hinged, the triangular support bracket（16）Upper end with
" U " type bracket（9）It is fixedly connected.
7. cable unwinding device according to claim 1, is characterized in that：Also include controller, the motor（14）On
It is provided with motor controling switch, the pneumatic cylinder（13）On be provided with pneumatic cylinder controlling switch, the motor controling switch,
Pneumatic cylinder controlling switch is electrically connected with the controller.
8. a kind of using method of cable unwinding device, is characterized in that：Comprise the following steps：
Step one：Cable unwinding device and the cable windings frame with cable are moved to into operating position；
Step 2：Front elevating mechanism is adjusted according to the height of the rotating shaft 8 of cable windings frame, and then adjusts " U " type bracket（9）Extremely
The two ends of the rotating shaft 8 of cable windings frame are manually ridden over " U " type bracket by proper height（9）On；
Step 3：Before adjustment, cable windings frame is raised up to suitable height by elevating mechanism, starts unwrapping wire；
Step 4：During unwrapping wire, motor is controlled by controller（14）Work, makes slide block（6）Drive the first friction plate
（10）Move up, the rotating speed of cable windings frame is gradually reduced；
Step 5：During unwrapping wire, pneumatic cylinder is controlled by controller（13）Work, makes the second friction plate（12）With cable windings
Two baffle plates of frame（11）Arc external side completely attach to, carry out skidding；
Step 6：After the completion of unwrapping wire, cable windings frame is removed, elevating mechanism, the first elevating mechanism and the second lifting before control
Mechanism drops to extreme lower position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017420.XA CN105600582B (en) | 2016-01-12 | 2016-01-12 | Cable pay-off device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017420.XA CN105600582B (en) | 2016-01-12 | 2016-01-12 | Cable pay-off device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105600582A CN105600582A (en) | 2016-05-25 |
| CN105600582B true CN105600582B (en) | 2017-03-22 |
Family
ID=55981027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610017420.XA Expired - Fee Related CN105600582B (en) | 2016-01-12 | 2016-01-12 | Cable pay-off device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105600582B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410687A (en) * | 2016-06-07 | 2017-02-15 | 国网山西省电力公司阳泉供电公司 | Electric split-type rack for controlling laying of cables |
| CN106081736A (en) * | 2016-07-29 | 2016-11-09 | 江苏宇顺纺织有限公司 | A kind of Weaving device discharging device |
| CN106505478B (en) * | 2016-11-25 | 2018-11-02 | 郑州祥和集团有限公司 | Light adjustable large-tonnage cable-laying gear |
| CN107021381A (en) * | 2017-05-05 | 2017-08-08 | 东台市兴源色织有限公司 | A kind of weaving bobbin winoler |
| CN106986223A (en) * | 2017-05-22 | 2017-07-28 | 湖州众欣交通设施有限公司 | A kind of track traffic cable actinobacillus device |
| CN108046034A (en) * | 2017-12-28 | 2018-05-18 | 河南华通电缆股份有限公司 | A kind of assemble method for the cable pay-off rack for adjusting height |
| CN108820995A (en) * | 2018-08-07 | 2018-11-16 | 湖北龙狮节能环保特种电缆有限公司 | A kind of cable pay-off rack and operating method convenient for spool feeding |
| CN108996311A (en) * | 2018-09-16 | 2018-12-14 | 湖州中洲电磁线有限公司 | A kind of novel enameled wire actinobacillus device |
| CN109192499A (en) * | 2018-10-12 | 2019-01-11 | 上海劲兆互感器有限公司 | A kind of method for winding improving mutual inductor interlayer electric field |
| CN109368374A (en) * | 2018-11-08 | 2019-02-22 | 泉州台商投资区五季网络有限公司 | A kind of conducting wire actinobacillus device too small for line footpath |
| CN110194396A (en) * | 2019-05-28 | 2019-09-03 | 青岛电气工程安装有限公司送变电分公司 | A kind of cable disc brake apparatus with scissor-like jack structure |
| CN110255287B (en) * | 2019-07-02 | 2021-04-06 | 佛山市鼎丰浩电子有限公司 | Stable form cable wind-up roll |
| CN110642074A (en) * | 2019-09-24 | 2020-01-03 | 溆浦县顺成服装有限公司 | Wire coil limiting device for four-wire machine |
| CN110668254A (en) * | 2019-11-08 | 2020-01-10 | 南通铁人运动用品有限公司 | Automatic winding machine of rope skipping |
| CN111776841B (en) * | 2020-07-06 | 2022-01-07 | 大唐巩义发电有限责任公司 | Pay-off device for hard cable |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827826A (en) * | 1957-06-19 | 1960-02-10 | Standard Tel Kabelfab As | Pay-off and take-up stand for cable drums and/or reels |
| US3304060A (en) * | 1965-02-11 | 1967-02-14 | Bea Wanless | Reel lift |
| GB2264923A (en) * | 1992-03-04 | 1993-09-15 | Sahlins Maskin Ab | Support for a reel |
| CN200978160Y (en) * | 2006-12-04 | 2007-11-21 | 新疆新能源股份有限公司 | Working support for paying off |
| CN201686339U (en) * | 2010-04-30 | 2010-12-29 | 白城天奇装备机械有限公司 | Pay-off frame |
| CN201898300U (en) * | 2010-11-04 | 2011-07-13 | 湖州市三利线缆有限公司 | Folding pay-off stand |
| US9079745B2 (en) * | 2011-03-01 | 2015-07-14 | Southwire Company, Llc | Pay-off assembly |
| CN203582132U (en) * | 2013-11-28 | 2014-05-07 | 国家电网公司 | Heavy paying-off rack for extra-high voltage stringing construction |
| CN204216554U (en) * | 2014-11-18 | 2015-03-18 | 湖南佳达电线电缆有限公司 | A kind of cable unreeling rack |
| CN204751675U (en) * | 2015-04-09 | 2015-11-11 | 安徽九华金润铜业有限公司 | Tight pay -off of pneumatic clamp |
| CN204802937U (en) * | 2015-07-17 | 2015-11-25 | 广州骏鸿物流有限公司 | High altitude construction safety protection cage |
-
2016
- 2016-01-12 CN CN201610017420.XA patent/CN105600582B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105600582A (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105600582B (en) | Cable pay-off device and use method thereof | |
| CN107069569B (en) | A kind of cable assists installation apparatus | |
| CN203690811U (en) | Multifunctional cable laying and paying-off apparatus for cable drum | |
| CN209758751U (en) | Cable winding and unwinding devices that transformer substation engineering construction was used | |
| CN209855803U (en) | Comprehensive trolley for tunnel construction | |
| CN110311306B (en) | Intelligent distribution box | |
| CN110589602A (en) | Multi-cable paying-off device for cable erection | |
| CN108163642A (en) | A kind of power construction drawing cable line apparatus | |
| CN209127814U (en) | Power cable pay-off device | |
| CN110371737A (en) | The unwinding equipment that swing arm reloads certainly | |
| CN110467046A (en) | A kind of simple four lines electric wire payout stand | |
| CN219173921U (en) | Cable laying device with cable protect function for highway construction | |
| CN210635515U (en) | Simple four-wire pay-off rack | |
| CN111807152B (en) | Large-scale cable coiling mechanism | |
| CN214218035U (en) | Electric lifting wire take-up and pay-off device | |
| CN205500469U (en) | Electronic perpendicular cylinder earth connection winding and unwinding devices | |
| CN105692352A (en) | Electric vertical drum type ground wire winding and unwinding device | |
| CN113998528A (en) | Pay-off device for power transmission line | |
| CN113666206A (en) | Tension bracket for power transmission line | |
| CN208948532U (en) | Portable cable disk hand hoisting pay off rack | |
| CN208522333U (en) | A kind of handcart type breaker apparatus for examination and repair | |
| CN112278985A (en) | Wire coil paying-off device and paying-off method | |
| CN214989681U (en) | Hoist device is used in construction of transformer substation | |
| CN214828079U (en) | Paying-off device for electric wires and cables | |
| CN221165424U (en) | Paying-off device for electric power installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170322 Termination date: 20190112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |