CN105811319A - Digital power stringing and tightening device - Google Patents
Digital power stringing and tightening device Download PDFInfo
- Publication number
- CN105811319A CN105811319A CN201610276095.9A CN201610276095A CN105811319A CN 105811319 A CN105811319 A CN 105811319A CN 201610276095 A CN201610276095 A CN 201610276095A CN 105811319 A CN105811319 A CN 105811319A
- Authority
- CN
- China
- Prior art keywords
- tensioning device
- digital electric
- matched
- reel
- wire tensioning
- 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
Links
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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention discloses a digital power stringing and tightening device, which comprises a base, wherein four idler wheels are evenly arranged at the periphery of the lower surface of the base; the middle parts of two sides of the base are vertically connected with fixing brackets; deep groove ball bearings are arranged at the top ends of the fixing brackets; a main rotating shaft matched with the deep groove ball bearings is arranged between inner rings of the two deep groove ball bearings; an electromagnetic booster is arranged at one side of the main rotating shaft; a take-up reel matched with the main rotating shaft sleeves the other side of the main rotating shaft; and a key groove is formed in the joint of the main rotating shaft and the take-up reel. The take-up reel is driven by the electromagnetic booster, and is stable in the rotating process, easy to accurately control, energy-saving and environment-friendly; electric wires are placed between two-way wire clamping plates; and an air cylinder pushes a piston rod, so that a one-way wire clamping plate moves and slides along the direction of a slide rail in cooperation with the two-way wire clamping plates on slide blocks; stringing and tightening of a plurality of electric wires can be simultaneously finished; and the efficiency is improved.
Description
Technical field
The present invention relates to power construction equipment technical field, be specially a kind of Digital Electric stringing wire tensioning device.
Background technology
In transmission line construction, Poling Construction is one of work progress of most critical, and spreading guiding rope is the main contents of this work progress.At present, first spreading guiding rope is adopt propeller-parachuting lightweight aircraft unwrapping wire, by propeller-parachuting lightweight aircraft, preliminary leading rope is taken after in transmission tower, then preliminary leading rope is put in the coaster being suspended on steel tower top shelf line position, then guide preliminary leading line with traction machine traction.Guide preliminary leading rope to pass through in coaster and drive guiding second time guide rope traction to come, thereafter, successively steel wire rope, pull rope traction are put in place again, adapter below, limp, traction steel rope of cable etc. are also by coaster, pull rope is connected with limp, limp be followed by cable wire or polytomic wire etc..Execute man-hour requirement to be hung on each strain tower by coaster.Current coaster mostly with large-tonnage traction machine and tension pay-off machine with the use of, apply in general to use when drawing transmission pressure.But guiding preliminary leading rope is the rope that lightweight density is little, wire diameter is thin of a kind of high intensity, when the starting stage unfolding installed electric wiring, its pull strength and tension force are only small, and pulling force is very not big.Additionally high pressure, extra high voltage network wire be required for bigger sectional area, to reduce power loss, when but the cross section of wire is too big, its intensity also can increase, it is not easy to bending, and erection is got up very difficult, even can not set up, therefore, extra high voltage network is all adopt split conductor to replace large-section lead, and split conductor is that the wire of more than two being arranged according to certain geometric cross section, forming a wire side by side makes for carrying a phase electric power.
But in the prior art, electric stringing device can be subject to the restriction of different split conductor circuit and stability is not enough, it is difficult to maintain tension requirements, and when carrying out draw often due to pull strength potential safety hazard occurs too greatly, cannot intelligence accuracy controlling traction speed and distance, whole process also wastes the substantial amounts of energy.
Summary of the invention
It is an object of the invention to provide a kind of Digital Electric stringing wire tensioning device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of Digital Electric stringing wire tensioning device, including base, the lower surface surrounding of described base is uniformly provided with four rolling, two middle side parts of described base are vertically connected to fixed support, described support bracket fastened top is provided with deep groove ball bearing, the main shaft matched with deep groove ball bearing is installed between the inner ring of said two deep groove ball bearing, the side of described main shaft is provided with electromagnetic booster, the opposite side of described main shaft is socketed with the take-up reel matched with main shaft, the junction of described main shaft and take-up reel all has keyway, the flat key matched with keyway is installed in described keyway.
Preferably, the inner ring side of described take-up reel is provided with slide rail, multiple slide block is uniformly installed in described slide rail, the top of described slide block is provided with two-way card line plate, described take-up reel has through hole away from the side of electromagnetic booster, and the outer rim of described through hole is provided with cylinder, is provided with piston rod in the middle part of one end of described cylinder, described piston rod is through through hole, and the top of described piston rod is connected to unidirectional card line plate.
Preferably, one middle side part of described base is vertically arranged with gripper shoe, the top of described gripper shoe is fixing with electromagnetic booster to be connected, the upper surface side of described base is provided with supply unit, the upper surface opposite side of described base is provided with PLC, and described supply unit and PLC are symmetrical arranged about gripper shoe.
Preferably, described electromagnetic booster includes end cap shell, the bearing with end cover matched with main shaft is installed in the middle part of the inwall of described end cap shell, it is provided with the rotor axle sleeve matched with main shaft between said two end-cover axle, in the middle part of the outer surface of described rotor axle sleeve, is connected to the quiet Rotors in Dynamic Balance of offset.
Preferably, the inwall surrounding of described end cap shell uniformly has multiple screwed hole, is provided with the bolt matched with screwed hole in described screwed hole, and the top of described bolt is fixedly connected with strong magnet, and the lateral wall of strong magnet is socketed with composite electromagnetic iron coil combiner.
Preferably, being embedded with annular magnet in the middle part of the outer ring of the quiet Rotors in Dynamic Balance of described offset, the side of described annular magnet has Magnet gap, and one end of described annular magnet is provided with magnetic force and holds by force, and the other end of described annular magnet is provided with the weak end of magnetic force.
Preferably, the inner ring surrounding of the quiet Rotors in Dynamic Balance of described offset uniformly has multiple lightening hole.
Preferably, the surrounding thickness of the quiet Rotors in Dynamic Balance of described offset is identical, the thickness even variation of described annular magnet, and the magnetic force of described annular magnet holds by force thickness maximum, and the magnetic force weak end thickness of described annular magnet is minimum.
Preferably, one end of described supply unit is connected to 380V commercial power, and the other end of described supply unit is cylinder, electromagnetic booster, PLC provide stabilized power source.
Preferably, described composite electromagnetic iron coil combiner, cylinder are all connected by circuit with PLC.
Compared with prior art, the invention has the beneficial effects as follows: adopt electromagnetic booster to drive take-up reel, take-up reel rotation process is stable, it is easy to accurately control, energy-conserving and environment-protective, electric wire is positioned between two-way card line plate, cylinder promotes piston rod to make unidirectional card line plate move, and coordinates with the two-way card line plate on slide block, slides along the direction of slide rail together, the erection to a plurality of electric wire can be simultaneously completed and tighten up, improving efficiency.
Accompanying drawing explanation
Fig. 1 is the axis side view such as grade of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is the left view of the present invention；
Fig. 5 is the sectional view of electromagnetic booster；
Fig. 6 is the structural representation of the quiet Rotors in Dynamic Balance of offset；
Fig. 7 is the structural representation of annular magnet.
In figure: 1, base；2, roller；3, fixed support；4, deep groove ball bearing；5, main shaft；6, electromagnetic booster；7, take-up reel；8, keyway；9, flat key；10, slide rail；11, slide block；12, two-way card line plate；13, through hole；14, cylinder；15, piston rod；16, unidirectional card line plate；17, gripper shoe；18, supply unit；19, PLC；20, end cap shell；21, bearing with end cover；22, rotor axle sleeve；23, the quiet Rotors in Dynamic Balance of offset；24, screwed hole；25, bolt；26, strong magnet；27, composite electromagnetic iron coil combiner；28, annular magnet；29, Magnet gap；30, magnetic force is held by force；31, the weak end of magnetic force；32, lightening hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-7，The present invention provides a kind of technical scheme: include base 1，The lower surface surrounding of described base 1 is uniformly provided with four rolling 2，Two middle side parts of described base 1 are vertically connected to fixed support 3，The top of described fixed support 3 is provided with deep groove ball bearing 4，The main shaft 5 matched with deep groove ball bearing 4 is installed between the inner ring of said two deep groove ball bearing 4，The side of described main shaft 5 is provided with electromagnetic booster 6，The opposite side of described main shaft 5 is socketed with the take-up reel 7 matched with main shaft 5，The junction of described main shaft 5 and take-up reel 7 all has keyway 8，The flat key 9 matched with keyway 8 is installed in described keyway 8，The inner ring side of described take-up reel 7 is provided with slide rail 10，Multiple slide block 11 is uniformly installed in described slide rail 10，The top of described slide block 11 is provided with two-way card line plate 12，Described take-up reel 7 has through hole 13 away from the side of electromagnetic booster 6，The outer rim of described through hole 13 is provided with cylinder 14，It is provided with piston rod 15 in the middle part of one end of described cylinder 14，Described piston rod 15 traverse through hole 13，The top of described piston rod 15 is connected to unidirectional card line plate 16，One middle side part of described base 1 is vertically arranged with gripper shoe 17，The top of described gripper shoe 17 is fixing with electromagnetic booster 6 to be connected，The upper surface side of described base 1 is provided with supply unit 18，The upper surface opposite side of described base 1 is provided with PLC 19，Described supply unit 18 is symmetrical arranged about gripper shoe 17 with PLC 19，Described electromagnetic booster 6 includes end cap shell 20，The bearing with end cover 21 matched with main shaft 5 is installed in the middle part of the inwall of described end cap shell 20，The rotor axle sleeve 22 matched with main shaft 5 it is provided with between said two end-cover axle，The quiet Rotors in Dynamic Balance 23 of offset it is connected in the middle part of the outer surface of described rotor axle sleeve 22，The inwall surrounding of described end cap shell 20 uniformly has multiple screwed hole 24，The bolt 25 matched with screwed hole 24 it is provided with in described screwed hole 24，The top of described bolt 25 is fixedly connected with strong magnet 26，The lateral wall of strong magnet 26 is socketed with composite electromagnetic iron coil combiner 27，It is embedded with annular magnet 28 in the middle part of the outer ring of the quiet Rotors in Dynamic Balance 23 of described offset，The side of described annular magnet 28 has Magnet gap 29，One end of described annular magnet 28 is provided with magnetic force and holds by force 30，The other end of described annular magnet 28 is provided with the weak end 31 of magnetic force，The inner ring surrounding of the quiet Rotors in Dynamic Balance of described offset 23 uniformly has multiple lightening hole 32，The surrounding thickness of the quiet Rotors in Dynamic Balance of described offset 23 is identical，The thickness even variation of described annular magnet 28，The magnetic force of described annular magnet 28 holds by force 30 thickness maximum，Magnetic force weak end 31 thickness of described annular magnet 28 is minimum，One end of described supply unit 18 is connected to 380V commercial power，The other end of described supply unit 18 is cylinder 14、Electromagnetic booster 6、PLC 19 provides stabilized power source，Described composite electromagnetic iron coil combiner 27、Cylinder 14 is all connected by circuit with PLC 19.
nullBase 1 is moved to job location by the present invention by roller 2，A plurality of electric wire is respectively placed between two-way card line plate 12，Cylinder 14 is started by PLC 19，Cylinder 14 promotes piston rod 15 to make unidirectional card line plate 16 move，Coordinate with the two-way card line plate 12 on slide block 11，Slide along the direction of slide rail 10 together，Can simultaneously to a plurality of wire clamping，Improve efficiency，Start electromagnetic booster 6，Composite electromagnetic iron coil combiner 27 is energized，The scheme change that electric current on composite electromagnetic iron coil combiner 27 is preset according to PLC 19，Produce alternating magnetic field，The quiet Rotors in Dynamic Balance 23 of offset in electromagnetic booster 6 rotates in alternating magnetic field，Drive take-up reel 7 synchronous axial system，The electric wire of clamping on two-way card line plate 12 is made to tighten up，Electromagnetic booster 6 drives take-up reel 7，Take-up reel 7 rotation process is stable，It is prone to accurate control，Magnetic force holds by force 30 to make the magnetic force at annular magnet 28 two ends be distributed different with the weak end of magnetic force 31，Annular magnet 28 holds by force 30 generation magnetic deflection power from the weak end 31 of magnetic force relative to magnetic force，Magnetic deflection power between annular magnet 28 two ends forms magnetic displacement power，Be conducive to improving output moment of torsion，Energy-conserving and environment-protective.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (10)
1. a Digital Electric stringing wire tensioning device, it is characterized in that: include base (1), the lower surface surrounding of described base (1) is uniformly provided with four rolling (2), two middle side parts of described base (1) are vertically connected to fixed support (3), the top of described fixed support (3) is provided with deep groove ball bearing (4), the main shaft (5) matched with deep groove ball bearing (4) is installed between the inner ring of said two deep groove ball bearing (4), the side of described main shaft (5) is provided with electromagnetic booster (6), the opposite side of described main shaft (5) is socketed with the take-up reel (7) matched with main shaft (5), the junction of described main shaft (5) and take-up reel (7) all has keyway (8), the flat key (9) matched with keyway (8) is installed in described keyway (8).
2. a kind of Digital Electric stringing wire tensioning device according to claim 1, it is characterized in that: the inner ring side of described take-up reel (7) is provided with slide rail (10), multiple slide block (11) is uniformly installed in described slide rail (10), the top of described slide block (11) is provided with two-way card line plate (12), described take-up reel (7) has through hole (13) away from the side of electromagnetic booster (6), the outer rim of described through hole (13) is provided with cylinder (14), piston rod (15) it is provided with in the middle part of one end of described cylinder (14), described piston rod (15) traverse through hole (13), the top of described piston rod (15) is connected to unidirectional card line plate (16).
3. a kind of Digital Electric stringing wire tensioning device according to claim 1, it is characterized in that: a middle side part of described base (1) is vertically arranged with gripper shoe (17), the top of described gripper shoe (17) is fixing with electromagnetic booster (6) to be connected, the upper surface side of described base (1) is provided with supply unit (18), the upper surface opposite side of described base (1) is provided with PLC (19), and described supply unit (18) and PLC (19) are symmetrical arranged about gripper shoe (17).
4. a kind of Digital Electric stringing wire tensioning device according to claim 1, it is characterized in that: described electromagnetic booster (6) includes end cap shell (20), the bearing with end cover (21) matched with main shaft (5) is installed in the middle part of the inwall of described end cap shell (20), it is provided with the rotor axle sleeve (22) matched with main shaft (5) between said two end-cover axle, in the middle part of the outer surface of described rotor axle sleeve (22), is connected to the quiet Rotors in Dynamic Balance of offset (23).
5. a kind of Digital Electric stringing wire tensioning device according to claim 4, it is characterized in that: the inwall surrounding of described end cap shell (20) uniformly has multiple screwed hole (24), the bolt (25) matched with screwed hole (24) it is provided with in described screwed hole (24), the top of described bolt (25) is fixedly connected with strong magnet (26), and the lateral wall of strong magnet (26) is socketed with composite electromagnetic iron coil combiner (27).
6. a kind of Digital Electric stringing wire tensioning device according to claim 4, it is characterized in that: in the middle part of the outer ring of the quiet Rotors in Dynamic Balance of described offset (23), be embedded with annular magnet (28), the side of described annular magnet (28) has Magnet gap (29), one end of described annular magnet (28) is provided with magnetic force and holds by force (30), and the other end of described annular magnet (28) is provided with the weak end of magnetic force (31).
7. a kind of Digital Electric stringing wire tensioning device according to claim 4, it is characterised in that: the inner ring surrounding of the quiet Rotors in Dynamic Balance of described offset (23) uniformly has multiple lightening hole (32).
8. a kind of Digital Electric stringing wire tensioning device according to claim 4, it is characterized in that: the surrounding thickness of the quiet Rotors in Dynamic Balance of described offset (23) is identical, the thickness even variation of described annular magnet (28), the magnetic force of described annular magnet (28) holds by force (30) thickness maximum, and magnetic force weak end (31) thickness of described annular magnet (28) is minimum.
9. a kind of Digital Electric stringing wire tensioning device according to claim 3, it is characterized in that: one end of described supply unit (18) is connected to 380V commercial power, the other end of described supply unit (18) is cylinder (14), electromagnetic booster (6), PLC (19) offer stabilized power source.
10. a kind of Digital Electric stringing wire tensioning device according to claim 5, it is characterised in that: described composite electromagnetic iron coil combiner (27), cylinder (14) are all connected by circuit with PLC (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276095.9A CN105811319B (en) | 2016-04-29 | 2016-04-29 | A kind of Digital Electric stringing wire tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276095.9A CN105811319B (en) | 2016-04-29 | 2016-04-29 | A kind of Digital Electric stringing wire tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105811319A true CN105811319A (en) | 2016-07-27 |
| CN105811319B CN105811319B (en) | 2017-08-25 |
Family
ID=56457871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276095.9A Expired - Fee Related CN105811319B (en) | 2016-04-29 | 2016-04-29 | A kind of Digital Electric stringing wire tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811319B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532570A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司烟台供电公司 | Power line construction wire drawing device |
| CN107181386A (en) * | 2017-06-24 | 2017-09-19 | 林渊震 | A kind of rotary shaft booster |
| CN112027798A (en) * | 2020-09-24 | 2020-12-04 | 国网山东省电力公司招远市供电公司 | Electric power construction tensioner bullwheel |
| CN112290447A (en) * | 2020-09-09 | 2021-01-29 | 国网山东省电力公司建设公司 | Device for reducing crossing construction risk of wire |
| CN113860088A (en) * | 2021-09-09 | 2021-12-31 | 大连船舶重工集团有限公司 | Magnetic winding rudder line pulling and releasing system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902679A (en) * | 1974-01-07 | 1975-09-02 | Charles H Bost | Wire dispenser |
| CN1808846A (en) * | 2005-12-27 | 2006-07-26 | 上海大学 | Dual-feeding mixed excitation axial magnetic field magento motor |
| CN102377300A (en) * | 2010-08-17 | 2012-03-14 | 杨中兴 | Double-stator single-rotor rare earth permanent magnet motor |
| CN202434992U (en) * | 2011-12-30 | 2012-09-12 | 衡阳泰豪通信车辆有限公司 | Vehicle-mounted electric cable reels |
| CN103708284A (en) * | 2013-12-30 | 2014-04-09 | 吴江金名来丝绸进出口有限公司 | Yarn guide roller |
| CN104310129A (en) * | 2014-10-13 | 2015-01-28 | 天津长飞鑫茂光缆有限公司 | Wire coiling and unlocking shift disc device |
| CN204258244U (en) * | 2014-12-30 | 2015-04-08 | 国家电网公司 | A kind of cable reel installation for removable box type converting station |
| CN205076573U (en) * | 2015-10-08 | 2016-03-09 | 河北安旭专用汽车有限公司 | Electronic cable drum device |
| CN205670659U (en) * | 2016-04-29 | 2016-11-02 | 国网山东省电力公司龙口市供电公司 | A kind of Digital Electric stringing wire tensioning device |
-
2016
- 2016-04-29 CN CN201610276095.9A patent/CN105811319B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902679A (en) * | 1974-01-07 | 1975-09-02 | Charles H Bost | Wire dispenser |
| CN1808846A (en) * | 2005-12-27 | 2006-07-26 | 上海大学 | Dual-feeding mixed excitation axial magnetic field magento motor |
| CN102377300A (en) * | 2010-08-17 | 2012-03-14 | 杨中兴 | Double-stator single-rotor rare earth permanent magnet motor |
| CN202434992U (en) * | 2011-12-30 | 2012-09-12 | 衡阳泰豪通信车辆有限公司 | Vehicle-mounted electric cable reels |
| CN103708284A (en) * | 2013-12-30 | 2014-04-09 | 吴江金名来丝绸进出口有限公司 | Yarn guide roller |
| CN104310129A (en) * | 2014-10-13 | 2015-01-28 | 天津长飞鑫茂光缆有限公司 | Wire coiling and unlocking shift disc device |
| CN204258244U (en) * | 2014-12-30 | 2015-04-08 | 国家电网公司 | A kind of cable reel installation for removable box type converting station |
| CN205076573U (en) * | 2015-10-08 | 2016-03-09 | 河北安旭专用汽车有限公司 | Electronic cable drum device |
| CN205670659U (en) * | 2016-04-29 | 2016-11-02 | 国网山东省电力公司龙口市供电公司 | A kind of Digital Electric stringing wire tensioning device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532570A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司烟台供电公司 | Power line construction wire drawing device |
| CN106532570B (en) * | 2016-12-07 | 2017-11-14 | 国网山东省电力公司烟台供电公司 | A kind of pulling during electric power line construction device |
| CN107181386A (en) * | 2017-06-24 | 2017-09-19 | 林渊震 | A kind of rotary shaft booster |
| CN112290447A (en) * | 2020-09-09 | 2021-01-29 | 国网山东省电力公司建设公司 | Device for reducing crossing construction risk of wire |
| CN112290447B (en) * | 2020-09-09 | 2021-12-14 | 国网山东省电力公司建设公司 | Device for reducing crossing construction risk of wire |
| CN112027798A (en) * | 2020-09-24 | 2020-12-04 | 国网山东省电力公司招远市供电公司 | Electric power construction tensioner bullwheel |
| CN113860088A (en) * | 2021-09-09 | 2021-12-31 | 大连船舶重工集团有限公司 | Magnetic winding rudder line pulling and releasing system |
| CN113860088B (en) * | 2021-09-09 | 2023-06-16 | 大连船舶重工集团有限公司 | Magnetic winding rudder line pulling and releasing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105811319B (en) | 2017-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105811319A (en) | Digital power stringing and tightening device | |
| CN110061451B (en) | Cable pay-off is used in electric power construction | |
| CN203690811U (en) | Multifunctional cable laying and paying-off apparatus for cable drum | |
| CN206789988U (en) | A kind of quick laying apparatu of horizontal cable | |
| CN205670659U (en) | A kind of Digital Electric stringing wire tensioning device | |
| CN202591917U (en) | Roller changing car of withdrawal and straightening unit | |
| CN109102968B (en) | Winding device of cable protective sleeve | |
| CN211310468U (en) | Manual winding coil auxiliary device | |
| CN204334248U (en) | Motor stator casing coil inserting apparatus | |
| CN107673117A (en) | A kind of preparation method of steel wire coiler | |
| CN112850326A (en) | Smart power grids circuit is laid and is walked line pay-off | |
| CN208700266U (en) | A kind of efficient winding machine and wire | |
| CN205970051U (en) | Fiber fabric cutting machine unwinding equipment | |
| CN205407131U (en) | Cable laying device | |
| CN105099094B (en) | A kind of motor winding hydraulic drawbench | |
| CN205240918U (en) | Fluid pressure type wire and cable pay off rack | |
| CN110451335B (en) | Wheel type winding displacement rolling machine for permanent magnet motor machining | |
| CN209940104U (en) | Outdoor optical cable is with portable adjustable tension pay off rack device | |
| CN203865691U (en) | Novel pay-off machine | |
| CN209467944U (en) | Strengthening core take-up | |
| CN207303837U (en) | The overhead coaxial cable laying coaster of three-wheel | |
| CN106698094A (en) | Non-halt unwinding device and using method thereof | |
| CN206466924U (en) | A kind of toppingwinch with efficient rope guide | |
| CN105429388A (en) | High-capacity increased safety synchronous motor magnetic pole installation method and matching device thereof | |
| CN205500469U (en) | Electronic perpendicular cylinder earth connection winding and unwinding devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20200429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |