CN105811319B - A kind of Digital Electric stringing wire tensioning device - Google Patents

A kind of Digital Electric stringing wire tensioning device Download PDF

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Publication number
CN105811319B
CN105811319B CN201610276095.9A CN201610276095A CN105811319B CN 105811319 B CN105811319 B CN 105811319B CN 201610276095 A CN201610276095 A CN 201610276095A CN 105811319 B CN105811319 B CN 105811319B
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CN
China
Prior art keywords
main shaft
base
reel
take
annular magnet
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
Application number
CN201610276095.9A
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Chinese (zh)
Other versions
CN105811319A (en
Inventor
李志杰
郭树伟
张建军
徐广林
闫明波
李善龙
于业庆
孟涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Shandong Electrical Power Co Longkou Power Supply Co
Original Assignee
State Grid Shandong Electrical Power Co Longkou Power Supply Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Shandong Electrical Power Co Longkou Power Supply Co filed Critical State Grid Shandong Electrical Power Co Longkou Power Supply Co
Priority to CN201610276095.9A priority Critical patent/CN105811319B/en
Publication of CN105811319A publication Critical patent/CN105811319A/en
Application granted granted Critical
Publication of CN105811319B publication Critical patent/CN105811319B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04Methods 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 kind of Digital Electric stringing wire tensioning device, the present invention includes base, the lower surface surrounding of the base is uniformly provided with four rolling, two middle side parts of the base are connected with fixed support vertically, the 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 described two deep groove ball bearings, the side of the main shaft is provided with electromagnetic booster, the opposite side of the main shaft is socketed with the take-up reel matched with main shaft, the junction of the main shaft and take-up reel is provided with keyway;The present invention drives take-up reel using electromagnetic booster, take-up reel rotation process is stable, it is easy to accurate control, energy-conserving and environment-protective, electric wire is positioned between two-way card line plate, and cylinder promotes piston rod to move unidirectional card line plate, coordinate with the two-way card line plate on sliding block, slided together along the direction of slide rail, the erection to a plurality of electric wire can be completed simultaneously and is tightened up, improve efficiency.

Description

A kind of Digital Electric stringing wire tensioning device
Technical field
The present invention relates to power construction equipment technical field, 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 this applies The main contents of work process.At present, spreading guiding rope is to use propeller-parachuting lightweight aircraft unwrapping wire first, is flown with propeller-parachuting is light-duty After row device takes preliminary leading rope in transmission tower, then preliminary leading rope is put into the coaster for being suspended on steel tower top shelf line position In, then with traction machine travel guiding preliminary leading line.Guide preliminary leading rope in coaster by and drive guiding second Guiding wire saws come, thereafter, then successively by steel wire rope, pull rope traction in place, connector, limp, traction steel rope of cable below Deng also by coaster, pull rope is connected with limp, and limp is followed by cable wire or polytomic wire etc..Applying man-hour requirement will Coaster is hung on each strain tower.Current coaster is used cooperatively with large-tonnage hauling machine and tension pay-off machine , apply in general to use when drawing transmission pressure.But guiding preliminary leading rope be a kind of high intensity lightweight density is small, line The rope of footpath carefully, in the starting stage unfolding installed electric wiring, its tractive force and tension force very little, pulling force are not too much big.Other high pressure, The wire of extra high voltage network is required for larger sectional area, to reduce power loss, but the section of wire it is too big when, Its intensity can also increase, it is not easy to bend, and set up very difficult, or even can not set up, and therefore, extra high voltage network is equal It is that large-section lead is replaced using split conductor, split conductor is according to certain geometric cross section cloth by the wire of more than two Put side by side a piece wire of composition using conveying a phase electric power.
But in the prior art, electric stringing device can be limited by different split conductor circuits and stability not Foot, it is difficult to maintain tension requirements, and when carrying out draw often due to tractive force is too big and potential safety hazard occurs, it is impossible to The speed and distance of intelligent accuracy controlling traction, whole process also waste the substantial amounts of energy.
The content of the invention
It is an object of the invention to provide a kind of Digital Electric stringing wire tensioning device, to solve to carry in above-mentioned background technology The problem of going out.
To achieve 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 the base is uniformly provided with four rolling, and two middle side parts of the base are connected with fixation vertically Support, the support bracket fastened top be provided between deep groove ball bearing, the inner ring of described two deep groove ball bearings be provided with The main shaft that deep groove ball bearing matches, the side of the main shaft is provided with electromagnetic booster, the opposite side of the main shaft The take-up reel matched with main shaft is socketed with, the junction of the main shaft and take-up reel is provided with keyway, the keyway The flat key matched with keyway is installed.
It is preferred that, the inner ring side of the take-up reel, which is provided with slide rail, the slide rail, is uniformly provided with multiple sliding blocks, institute The top for stating sliding block is provided with two-way card line plate, and side of the take-up reel away from electromagnetic booster is provided with through hole, the through hole Outer rim cylinder is installed, piston rod is provided with the middle part of one end of the cylinder, the piston rod passes through through hole, the piston rod Top be connected with unidirectional card line plate.
It is preferred that, a middle side part of the base is vertically arranged with supporting plate, top and the electromagnetism power-assisted of the supporting plate Device is fixedly connected, and the upper surface side of the base is provided with supply unit, and the upper surface opposite side of the base is provided with PLC Controller, the supply unit is symmetrical arranged with PLC on supporting plate.
It is preferred that, the electromagnetic booster includes being provided with and main shaft phase in the middle part of end cap shell, the inwall of the end cap shell The rotor axle sleeve matched with main shaft, the rotor axle sleeve are provided between the bearing with end cover of matching, described two end-cover axles Outer surface in the middle part of be connected with the quiet Rotors in Dynamic Balance of offset.
It is preferred that, the inwall surrounding of the end cap shell, which is uniformly provided with multiple screwed holes, the screwed hole, to be provided with and spiral shell The bolt that pit matches, the top of the bolt is fixedly connected with strong magnet, and the lateral wall of strong magnet is socketed with composite electromagnetic Iron coil combiner.
It is preferred that, it is embedded with annular magnet, the one of the annular magnet in the middle part of the outer ring of the quiet Rotors in Dynamic Balance of offset Side is provided with magnet gap, and one end of the annular magnet is provided with magnetic force and held by force, and the other end of the annular magnet is provided with magnetic The weak end of power.
It is preferred that, the inner ring surrounding of the quiet Rotors in Dynamic Balance of offset is uniformly provided with multiple lightening holes.
It is preferred that, the surrounding thickness of the quiet Rotors in Dynamic Balance of offset is identical, and the thickness of the annular magnet uniformly becomes Change, the magnetic force of the annular magnet holds by force thickness maximum, the weak end thickness of magnetic force of the annular magnet is minimum.
It is preferred that, one end of the supply unit is connected to 380V commercial power, and the other end of the supply unit is gas Cylinder, electromagnetic booster, PLC provide stabilized power source.
It is preferred that, the composite electromagnetic iron coil combiner, cylinder are connected with PLC by circuit.
Compared with prior art, the beneficial effects of the invention are as follows:Take-up reel is driven using electromagnetic booster, take-up reel is rotated Process stabilization, it is easy to which electric wire is positioned between two-way card line plate by accurate control, energy-conserving and environment-protective, and cylinder promotes piston rod to make list Move, coordinate with the two-way card line plate on sliding block to card line plate, slide, can be completed simultaneously to a plurality of along the direction of slide rail together The erection of electric wire and tighten up, improve efficiency.
Brief description of the drawings
Fig. 1 is isometric side view of the invention;
Fig. 2 is front view of the invention;
Fig. 3 is top view of the invention;
Fig. 4 is left view of the 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:1st, base;2nd, roller;3rd, fixed support;4th, deep groove ball bearing;5th, main shaft;6th, electromagnetic booster;7th, receive Drum;8th, keyway;9th, flat key;10th, slide rail;11st, sliding block;12nd, two-way card line plate;13rd, through hole;14th, cylinder;15th, piston rod; 16th, unidirectional card line plate;17th, supporting plate;18th, supply unit;19th, PLC;20th, end cap shell;21st, bearing with end cover;22nd, turn Sub- axle sleeve;23rd, the quiet Rotors in Dynamic Balance of offset;24th, screwed hole;25th, bolt;26th, strong magnet;27th, composite electromagnetic iron coil group Clutch;28th, annular magnet;29th, magnet gap;30th, magnetic force is held by force;31st, the weak end of magnetic force;32nd, lightening hole.
Embodiment
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 carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1-7 are referred to, the present invention provides a kind of technical scheme:Including base 1, the lower surface surrounding of the base 1 is equal Even to be provided with four rolling 2, two middle side parts of the base 1 are connected with fixed support 3, the top of the fixed support 3 vertically It is provided between deep groove ball bearing 4, the inner ring of described two deep groove ball bearings 4 and the master matched with deep groove ball bearing 4 is installed Rotating shaft 5, the side of the main shaft 5 is provided with electromagnetic booster 6, and the opposite side of the main shaft 5 is socketed with and the phase of main shaft 5 The take-up reel 7 of matching, the junction of the main shaft 5 and take-up reel 7, which is provided with keyway 8, the keyway 8, to be provided with and keyway 8 flat keys 9 matched, the inner ring side of the take-up reel 7, which is provided with slide rail 10, the slide rail 10, is uniformly provided with multiple cunnings Block 11, the top of the sliding block 11 is provided with two-way card line plate 12, and the side of the take-up reel 7 away from electromagnetic booster 6 is provided with Through hole 13, the outer rim of the through hole 13, which is provided with the middle part of cylinder 14, one end of the cylinder 14, is provided with piston rod 15, the work Stopper rod 15 passes through through hole 13, and the top of the piston rod 15 is connected with unidirectional card line plate 16, and a middle side part of the base 1 is vertical Supporting plate 17 is provided with, the top of the supporting plate 17 is fixedly connected with electromagnetic booster 6, the upper surface side of the base 1 Supply unit 18 is installed, the upper surface opposite side of the base 1 is provided with PLC 19, the supply unit 18 and PLC Controller 19 is symmetrical arranged on supporting plate 17, and the electromagnetic booster 6 is included in end cap shell 20, the inwall of the end cap shell 20 Portion, which is provided with, is provided with what is matched with main shaft 5 between the bearing with end cover 21 matched with main shaft 5, described two end-cover axles The quiet Rotors in Dynamic Balance 23 of offset, the end cap shell 20 are connected with the middle part of rotor axle sleeve 22, the outer surface of the rotor axle sleeve 22 Inwall surrounding be uniformly provided with multiple screwed holes 24, the screwed hole 24 and be provided with the bolt 25 matched with screwed hole 24, The top of the 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, the outer ring middle part of the quiet Rotors in Dynamic Balance 23 of offset is embedded with annular magnet 28, and the side of the annular magnet 28 is provided with Magnet gap 29, one end of the annular magnet 28 is provided with magnetic force end 30 by force, and the other end of the annular magnet 28 is provided with The weak end 31 of magnetic force, the inner ring surrounding of the quiet Rotors in Dynamic Balance 23 of offset is uniformly provided with multiple lightening holes 32, the offset The surrounding thickness of quiet Rotors in Dynamic Balance 23 is identical, the thickness even variation of the annular magnet 28, the magnetic of the annular magnet 28 30 thickness of end are maximum by force for power, and the weak thickness of end 31 of magnetic force of the annular magnet 28 is minimum, one end connection of the supply unit 18 To 380V commercial power, the other end of the supply unit 18 is cylinder 14, electromagnetic booster 6, the offer stabilization of PLC 19 Power supply, the composite electromagnetic iron coil combiner 27, cylinder 14 are connected with PLC 19 by circuit.
Base 1 is moved to job location by the present invention by roller 2, and a plurality of electric wire is respectively placed in into two-way card line plate 12 Between, cylinder 14 is started by PLC 19, cylinder 14 promotes piston rod 15 to move unidirectional card line plate 16, with sliding block 11 On two-way card line plate 12 coordinate, slided together along the direction of slide rail 10, efficiency can be improved simultaneously to a plurality of wire clamping, Start electromagnetic booster 6, composite electromagnetic iron coil combiner 27 is powered, the electric current on composite electromagnetic iron coil combiner 27 according to The default scheme of PLC 19 changes, and the quiet Rotors in Dynamic Balance 23 of offset produced in alternating magnetic field, electromagnetic booster 6 exists Rotated in alternating magnetic field, drive the synchronous axial system of take-up reel 7, tighten up the electric wire clamped on two-way card line plate 12, electromagnetism is helped Power device 6 drives take-up reel 7, and the rotation process of take-up reel 7 is stable, it is easy to accurate control, magnetic force hold by force 30 and the weak end 31 of magnetic force make ring The magnetic force distribution at the two ends of shape magnet 28 is different, and annular magnet 28 holds by force 30 generation magnetic deflections relative to magnetic force from the weak end 31 of magnetic force Magnetic deflection power formation magnetic displacement power between power, the two ends of annular magnet 28, is conducive to improving output torque, energy-conserving and environment-protective.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of Digital Electric stringing wire tensioning device, it is characterised in that:Including base (1), the lower surface four of the base (1) All to be uniformly provided with four rolling (2), two middle side parts of the base (1) are connected with fixed support (3), the fixed branch vertically The top of frame (3) is provided between deep groove ball bearing (4), the inner ring of described two deep groove ball bearings (4) and is provided with and deep-groove ball The main shaft (5) that bearing (4) matches, the side of the main shaft (5) is provided with electromagnetic booster (6), the main shaft (5) Opposite side be socketed with the take-up reel (7) matched with main shaft (5), the junction of the main shaft (5) and take-up reel (7) is equal It is provided with the flat key (9) for being provided with and matching with keyway (8) in keyway (8), the keyway (8);
The inner ring side of the take-up reel (7) is provided with slide rail (10), the slide rail (10) and is uniformly provided with multiple sliding blocks (11), the top of the sliding block (11) is provided with two-way card line plate (12), the remote electromagnetic booster (6) of the take-up reel (7) Side is provided with through hole (13), and the outer rim of the through hole (13), which is provided with the middle part of cylinder (14), one end of the cylinder (14), to be set There is piston rod (15), the piston rod (15) passes through through hole (13), and the top of the piston rod (15) is connected with unidirectional card line plate (16)。
2. a kind of Digital Electric stringing wire tensioning device according to claim 1, it is characterised in that:The base (1) One middle side part is vertically arranged with supporting plate (17), and the top of the supporting plate (17) is fixedly connected with electromagnetic booster (6), described The upper surface side of base (1) is provided with supply unit (18), and the upper surface opposite side of the base (1) is provided with PLC controls Device (19), the supply unit (18) is symmetrical arranged with PLC (19) on supporting plate (17).
3. a kind of Digital Electric stringing wire tensioning device according to claim 1, it is characterised in that:The electromagnetic booster (6) include the bearing with end cover matched with main shaft (5) is installed in the middle part of end cap shell (20), the inwall of the end cap shell (20) (21) rotor axle sleeve (22) matched with main shaft (5), the armature spindle, are provided between described two bearing with end cover (21) The quiet Rotors in Dynamic Balance of offset (23) is connected with the middle part of the outer surface for covering (22);
Annular magnet (28), the one of the annular magnet (28) are embedded with the middle part of the outer ring of the quiet Rotors in Dynamic Balance of offset (23) Side is provided with magnet gap (29), and one end of the annular magnet (28) is provided with magnetic force and held by force (30), the annular magnet (28) The other end be provided with the weak end of magnetic force (31);
The inner ring surrounding of the quiet Rotors in Dynamic Balance of offset (23) is uniformly provided with multiple lightening holes (32);
The surrounding thickness of the quiet Rotors in Dynamic Balance of offset (23) is identical, the thickness even variation of the annular magnet (28), The magnetic force of the annular magnet (28) holds by force (30) thickness maximum, and the weak end of magnetic force (31) thickness of the annular magnet (28) is most It is small.
4. a kind of Digital Electric stringing wire tensioning device according to claim 3, it is characterised in that:The end cap shell (20) Inwall surrounding be uniformly provided with multiple screwed holes (24), the spiral shell matched with screwed hole (24) is provided with the screwed hole (24) Bolt (25), the top of the bolt (25) is fixedly connected with strong magnet (26), and the lateral wall of strong magnet (26) is socketed with compound electric Magnet coil combiner (27).
5. a kind of Digital Electric stringing wire tensioning device according to claim 2, it is characterised in that:The supply unit (18) one end is connected to 380V commercial power, and the other end of the supply unit (18) is cylinder (14), electromagnetic booster (6), PLC (19) provides stabilized power source.
6. a kind of Digital Electric stringing wire tensioning device according to claim 4, it is characterised in that:The compound electric magnet Coil combination device (27), cylinder (14) are connected with PLC (19) by circuit.
CN201610276095.9A 2016-04-29 2016-04-29 A kind of Digital Electric stringing wire tensioning device Expired - Fee Related CN105811319B (en)

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CN105811319B true CN105811319B (en) 2017-08-25

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CN107181386B (en) * 2017-06-24 2019-01-11 林渊震 A kind of rotary shaft booster

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US3902679A (en) * 1974-01-07 1975-09-02 Charles H Bost Wire dispenser
CN100384058C (en) * 2005-12-27 2008-04-23 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
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Granted publication date: 20170825

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