CN108023306A - A kind of power scheduling power grid construction stretching machine - Google Patents

A kind of power scheduling power grid construction stretching machine Download PDF

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Publication number
CN108023306A
CN108023306A CN201711434221.XA CN201711434221A CN108023306A CN 108023306 A CN108023306 A CN 108023306A CN 201711434221 A CN201711434221 A CN 201711434221A CN 108023306 A CN108023306 A CN 108023306A
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CN
China
Prior art keywords
groove
support column
welded
away
shaft
Prior art date
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Granted
Application number
CN201711434221.XA
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Chinese (zh)
Other versions
CN108023306B (en
Inventor
颜京忠
丛宽堂
王志军
杨世盛
季翠娜
仲惟师
葛祖郁
栾丽明
马世波
王朝阳
张宝国
汤胜波
姚军传
王嘉琦
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.)
Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201711434221.XA priority Critical patent/CN108023306B/en
Publication of CN108023306A publication Critical patent/CN108023306A/en
Application granted granted Critical
Publication of CN108023306B publication Critical patent/CN108023306B/en
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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
    • H02G1/06Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08Methods 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

Abstract

The invention discloses a kind of power scheduling power grid construction stretching machine, including base, support plate and support column are respectively welded at the top of the base, side of the support plate away from support column is installed with servomotor, and support plate is rotatablely equipped with first rotating shaft close to the side of support column, first rotating shaft is fixedly connected with the output shaft of servomotor, first rotating shaft is welded with the first position-arresting disk close to the side of support column, first position-arresting disk is welded with annular sleeve close to the side of support column, four camber slide bars are slidably fitted with annular sleeve, four camber slide bars are welded with same second position-arresting disk close to one end of support column.Practical performance of the present invention is high, simple in structure, easy to operate, and quickly the amount of storage of cable hoist can be adjusted by simple rotational action, while can also adjust the diameter of cable hoist, with the demand suitable for different-stiffness cable.

Description

A kind of power scheduling power grid construction stretching machine
Technical field
The present invention relates to cable laying technical field, more particularly to a kind of power scheduling power grid construction stretching machine.
Background technology
With the continuous development of society, increase of the people to power demand, the continuous increase of electricity capacity, this is to electric power The ability to transmit electricity of equipment proposes the requirement of higher, it is therefore desirable to carries out large-scale electric network reconstruction, has been mainly concerned with many types of Number, large capacity, large batch of cable laying work, due to power cable be laid with work more than in ditch, pipe in carry out, it is special to be subject to The difficulty of limitation and the construction of environment, the pulling equipment majority used at present use traction rope to be bundled in end and are drawn, It is not fixed easily, is easily damaged end, cable, which easily slips away, draws binding point, prevents traction from being smoothed out, easily to operator Personal injury is caused, through retrieval, Authorization Notice No. provides high the invention discloses one kind for CN106207878ADE patent documents Voltage cable drafting tool, including support plate, the support plate bottom is connected with front stretching supporting rack and rear retractable support frame, described Universal wheel is connected with by wheeling supporting frame between front stretching supporting rack and rear retractable support frame, electricity is connected with the top of the support plate Motivation protective shell and reserve tank, the motor protection shell are internally provided with motor and traction wheel, the motor and traction wheel By taking turns band connection, handle is connected with the traction wheel, the motor is connected with power cord and plug, the reserve tank top Portion is connected with cable protection shell, and the cable protection shell has cable sheave by cable connection, and the cable sheave passes through cable Pulley support frame is fixedly connected in support plate, can adapt to driven by power and artificial traction at the same time, can under the protection of cable protection shell Effectively prevent cable from slipping away pulley, protect cable, it is safe and efficient, improve work efficiency, alleviate labor intensity.
But in place of above-mentioned this design Shortcomings, the amount of storage of cable hoist cannot be adjusted, it is impossible to be met wild To the demand of the dosage of cable, it is necessary to often supplement, and the diameter of cable hoist cannot be changed during outer operation, with meet it is different just The cable use demand of degree, influences to construct.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of power scheduling power grid construction stretching machine.
A kind of power scheduling power grid construction stretching machine proposed by the present invention, including base, the top difference of the base Support plate and support column are welded with, side of the support plate away from support column is installed with servomotor, and support plate is close to branch The side of dagger is rotatablely equipped with first rotating shaft, and first rotating shaft is fixedly connected with the output shaft of servomotor, and first rotating shaft is close The side of support column is welded with the first position-arresting disk, and the first position-arresting disk is welded with annular sleeve, ring-like set close to the side of support column Four camber slide bars are slidably fitted with cylinder, and it is spacing that four camber slide bars close to one end of support column are welded with same second Disk, offers first through hole on the second position-arresting disk, the second shaft is rotatablely equipped with first through hole, the second shaft is away from support column One end extend in annular sleeve and be welded on the first position-arresting disk, the second through hole is offered on support column, the second shaft is remote One end from the first position-arresting disk is extended in the second through hole, and the second shaft and the inner wall of the second through hole are slidably connected, second turn The one end of axis away from the first position-arresting disk offers the first groove, screw rod is rotatablely equipped with the first groove, screw rod is away from the first limit One end of position disk is extended to outside the first groove, and the first groove offers the second groove, screw rod on the side inner wall away from support column It is rotatably installed in away from one end of support column in the second groove, the is offered in the top inner wall and bottom interior wall of the first groove One straight slot, is slidably fitted with the first sliding block in two the first straight slots, one end that two the first sliding blocks are located remotely from each other is welded on On the inner wall of first through hole, and two the first sliding block one end close to each other are all extended in the first groove, and screw rod is equipped with two Screw shell, two the first sliding blocks are in the centre position of two screw shells, and screw flight is installed on two screw shells It is interior, four the second straight slots are offered on the second position-arresting disk, are slidably fitted with the second sliding block in four the second straight slots, four second Side of the sliding block away from support column is respectively welded on corresponding camber slide bar, in the top inner wall and bottom interior wall of the second straight slot Same first slide bar is welded with, third through-hole is offered on the second sliding block, the first sliding bar is installed in third through-hole, the Sliding sleeve is equipped with the first spring on one slide bar, and the first spring is welded on the second sliding block away from second turn close to one end of the second shaft The side of axis, and the one end of the first spring away from the second shaft is welded on side inner wall of second straight slot away from the second shaft, Second straight slot offers the 3rd straight slot on the side inner wall away from the second shaft, and the second slide bar is slidably fitted with the 3rd straight slot, The bottom of second slide bar is hinged with supporting rod, and supporting rod is in one end in the second straight slot with the second sliding block away from the second shaft Side is hinged, and four the second slide bars all extend to outside corresponding 3rd straight slot close to one end of support column and are welded with same Three position-arresting disks, offer fourth hole on the 3rd position-arresting disk, the second shaft is slidably mounted in fourth hole.
Preferably, the described one end of second slide bar away from support column offers the 3rd groove, is slidably installed in the 3rd groove There is the 3rd slide bar, the 3rd one end of slide bar away from support column extends in the 3rd straight slot and is welded on the 3rd straight slot away from support column Side inner wall on.
Preferably, sliding sleeve is equipped with second spring on the 3rd slide bar, and second spring is close to one end of the 3rd position-arresting disk The one end of the second slide bar away from the 3rd position-arresting disk is welded on, and the one end of second spring away from the 3rd position-arresting disk is welded on threeway On side inner wall of the groove away from the 3rd position-arresting disk.
Preferably, the top and bottom of the screw shell are welded with the 3rd sliding block, and two the 3rd sliding blocks slide respectively In corresponding first straight slot.
Preferably, the first sliding groove is offered on the side inner wall of the 3rd straight slot away from first through hole, in the first sliding groove Four-slider is slidably fitted with, Four-slider extends in the 3rd straight slot close to one end of first through hole and is welded on the second sliding block One end away from first through hole.
Preferably, the second sliding slot is offered on the both sides inner wall of the 3rd groove, is slided in two the second sliding slots 5th sliding block is installed, two the 5th sliding block one end close to each other all extend in the 3rd groove and are welded on the 3rd slide bar On.
Preferably, the first ring groove is offered on the side wall of second groove, is rotatablely installed in the first ring groove There is the first ring-like fixture block, the first ring-like fixture block, which is fixed, to be set on screw rod.
Preferably, the second ring groove is offered on the side wall of second through hole, is rotatablely installed in the second ring groove There is the second ring-like fixture block, the second ring-like fixture block, which is fixed, to be set in the second shaft.
Preferably, tricyclic groove is offered on the inner wall of first groove, it is logical that tricyclic groove is in second In hole, and tricyclic fixture block is rotatablely equipped with tricyclic groove, tricyclic fixture block is fixed and is set on screw rod.
Preferably, one end that the screw rod is in outside the first groove is welded with handle, handle and screw rod composition T-type structure.
Compared with prior art, the beneficial effects of the invention are as follows:
(1), pass through handle, screw rod, the first groove, the second groove, screw shell, support column, the first straight slot, the first sliding block, Two position-arresting disks, the second slide bar, the second shaft, fourth hole, the 3rd position-arresting disk, camber slide bar and annular sleeve are engaged, and are first turned Dynamic handle, handle drive screw rod to be rotated at the same time in the first groove and the second groove so that two screw shells are by screw rod band For dynamic lateral displacement close to support column, the screw shell away from support column promotes two the first sliding blocks respectively in corresponding first straight slot Interior slide drives the second position-arresting disk to be slid laterally in the second shaft close to support column close to support column, two the first sliding blocks, this When the second shaft slided in first through hole, the second position-arresting disk drive four camber slide bars first is slid away from annular sleeve Position-arresting disk, while the second position-arresting disk drives four the second slide bar transverse shiftings close to support column so that four the second slide bars drive 3rd position-arresting disk transverse shifting is slided close to support column, at this time the second shaft in fourth hole, when the 3rd position-arresting disk contacts branch During dagger, four camber sliding bars depart from annular sleeve;
(2), pass through handle, screw rod, the 3rd position-arresting disk, the second slide bar, fourth hole, the 3rd straight slot, the second straight slot, second slide Block, supporting rod, third through-hole, the second shaft, camber slide bar, the first spring, the 3rd slide bar, the first slide bar and second spring match Close, swing handle so that the 3rd position-arresting disk is extruded, and it is corresponding that the 3rd position-arresting disk drives four the second slide bars to slip into respectively 3rd straight slot, at this time the 3rd slide bar slided in corresponding 3rd groove so that second spring is compressed, while the second slide bar band Dynamic supporting rod is rotated into the second straight slot on the second sliding block so that and the second sliding block is pushed closer to the second shaft, and at this time first Spring is by the second sliding block pull, while the first slide bar slides in corresponding third through-hole, and the second sliding block drives corresponding camber Slide bar is slided on the second position-arresting disk close to the second shaft, when four camber slide bars with the handle that stops operating during the second shaft contacts Hand, the amount of storage of cable hoist, which is adjusted, to be finished.
Practical performance of the present invention is high, simple in structure, easy to operate, can be quickly to electricity by simple rotational action The amount of storage of cable capstan winch is adjusted, while can also adjust the diameter of cable hoist, with suitable for different-stiffness cable The demand of line.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of power scheduling power grid construction stretching machine proposed by the present invention;
Fig. 2 is a kind of structure diagram of the part A of power scheduling power grid construction stretching machine proposed by the present invention;
Fig. 3 is a kind of structure diagram of the part B of power scheduling power grid construction stretching machine proposed by the present invention;
Fig. 4 is a kind of structure diagram of the C portion of power scheduling power grid construction stretching machine proposed by the present invention;
Fig. 5 is a kind of structure diagram of the D parts of power scheduling power grid construction stretching machine proposed by the present invention.
In figure:1 base, 2 support plates, 3 support columns, 5 first rotating shafts, 6 first position-arresting disks, 7 annular sleeves, 8 camber slide bars, 9 second shafts, 10 first through hole, 11 first grooves, 12 screw rods, 13 second grooves, 14 first straight slots, 15 first sliding blocks, 16 spiral shells Line sleeve, 17 second straight slots, 18 second sliding blocks, 19 first slide bars, 20 first springs, 21 third through-holes, 22 the 3rd straight slots, 23 Two slide bars, 24 supporting rods, 25 the 3rd position-arresting disks, 26 fourth holes, 27 the 3rd grooves, 28 the 3rd slide bars, 29 second through holes, 30 Two position-arresting disks.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
With reference to figure 1-5, a kind of power scheduling power grid construction stretching machine, including base 1, base are proposed in the present embodiment 1 top is respectively welded support plate 2 and support column 3, and side of the support plate 2 away from support column 3 is installed with servomotor 4, and support plate 2 is rotatablely equipped with first rotating shaft 5, first rotating shaft 5 and the output shaft of servomotor 4 close to the side of support column 3 It is fixedly connected, first rotating shaft 5 is welded with the first position-arresting disk 6 close to the side of support column 3, and the first position-arresting disk 6 is close to support column 3 Side is welded with annular sleeve 7, four camber slide bars 8 is slidably fitted with annular sleeve 7, four camber slide bars 8 are close to support One end of column 3 is welded with same second position-arresting disk 30, offers first through hole 10 on the second position-arresting disk 30, in first through hole 10 The second shaft 9 is rotatablely equipped with, second one end of shaft 9 away from support column 3 extends in annular sleeve 7 and is welded on the first limit On the disk 6 of position, the second through hole 29 is offered on support column 3, it is logical that the one end of the second shaft 9 away from the first position-arresting disk 6 extends to second In hole 29, and the second shaft 9 and the inner wall of the second through hole 29 are slidably connected, and the one end of the second shaft 9 away from the first position-arresting disk 6 is opened Equipped with the first groove 11, screw rod 12 is rotatablely equipped with the first groove, the one end of screw rod 12 away from the first position-arresting disk 6 extends to Outside one groove 11, the first groove 11 offers the second groove 13 on the side inner wall away from support column 3, and screw rod 12 is away from support column 3 one end is rotatably installed in the second groove 13, and it is logical that first is offered in the top inner wall and bottom interior wall of the first groove 11 Groove 14, is slidably fitted with the first sliding block 15 in two the first straight slots 14, one end that two the first sliding blocks 15 are located remotely from each other is welded It is connected on the inner wall of first through hole 10, and two the first sliding block 15 one end close to each other are all extended in the first groove 11, spiral shell Bar 12 is equipped with two screw shells 16, and two the first sliding blocks 15 are in the centre position of two screw shells 16,12 spiral shell of screw rod Line is installed in two screw shells 16, offers four the second straight slots 17 on the second position-arresting disk 30, in four the second straight slots 17 The second sliding block 18 is slidably fitted with, four the second sides of the sliding block 18 away from support column 3 are respectively welded at corresponding camber and slide On bar 8, same first slide bar 19 is welded with the top inner wall and bottom interior wall of the second straight slot 17, is opened up on the second sliding block 18 There is third through-hole 21, the first slide bar 19 is slidably mounted in third through-hole 21, and sliding sleeve is equipped with the first spring on the first slide bar 19 20, the first spring 20 is welded on side of second sliding block 18 away from the second shaft 9, and the first bullet close to one end of the second shaft 9 The one end of spring 20 away from the second shaft 9 is welded on side inner wall of second straight slot 17 away from the second shaft 9, and the second straight slot 17 is remote The 3rd straight slot 22 is offered on side inner wall from the second shaft 9, is slidably fitted with the second slide bar 23 in the 3rd straight slot 22, second The bottom of slide bar 23 is hinged with supporting rod 24, and supporting rod 24 is in one end in the second straight slot 17 with the second sliding block 18 away from second The side of shaft 9 is hinged, and four the second slide bars 23 are all extended to outside corresponding 3rd straight slot 22 and welded close to one end of support column 3 Same 3rd position-arresting disk 25 is connected to, fourth hole 26 is offered on the 3rd position-arresting disk 25, the second shaft 9 is slidably mounted on the 4th In through hole 26, in handle, screw rod 12, the first groove 11, the second groove 13, screw shell 16, support column 3, the first straight slot 14, One sliding block 15, the second position-arresting disk 30, the second slide bar 23, the second shaft 9, fourth hole 26, the 3rd position-arresting disk 25, camber slide bar 8, Under the cooperation of annular sleeve 7, first swing handle, handle drives screw rod 12 to turn at the same time in the first groove 11 and the second groove 13 It is dynamic so that two screw shells 16 drive lateral displacement close to support column 3 by screw rod 12, the screw shell away from support column 3 16 promote two the first sliding blocks 15 to be slided respectively in corresponding first straight slot 14 close to support column 3, two 15 bands of the first sliding block Dynamic second position-arresting disk 30 is slid laterally in the second shaft 9 close to support column 3, and the second shaft 9 is sliding in first through hole 10 at this time Dynamic, the second position-arresting disk 30 drives four camber slide bars 8 to slide away from the first position-arresting disk 6 on annular sleeve 7, while second is spacing Disk 30 drives four 23 transverse shiftings of the second slide bar close to support column 3 so that four the second slide bars 23 drive the 3rd position-arresting disk 25 Transverse shifting is slided close to support column 3, at this time the second shaft 9 in fourth hole 26, when the 3rd position-arresting disk 25 contacts support column 3 When, four camber slide bars 8, which slide, departs from annular sleeve 7;In handle, screw rod 12, the 3rd position-arresting disk 25, the second slide bar the 23, the 4th Through hole 26, the 3rd straight slot 22, the second straight slot 17, the second sliding block 18, supporting rod 24, third through-hole 21, the second shaft 9, camber are slided Bar 8, the first spring 20, the 3rd slide bar 28, the first slide bar 19, second spring cooperation under, swing handle so that the 3rd is spacing Disk 25 is extruded, and the 3rd position-arresting disk 25 drives four the second slide bars 23 to slip into corresponding 3rd straight slot 22 respectively, and at this time the Three slide bars 28 slide in corresponding 3rd groove 27 so that second spring is compressed, while the second slide bar 23 drives supporting rod 24 are rotated into the second straight slot 17 on the second sliding block 18 so that and the second sliding block 18 is pushed closer to the second shaft 9, and at this time first Spring 20 is stretched by the second sliding block 18, while the first slide bar 19 slides in corresponding third through-hole 21, and the second sliding block 18 drives Corresponding camber slide bar 8 is slided on the second position-arresting disk 30 close to the second shaft 9, when four camber slide bars 8 with the second shaft 9 Stop operating handle during contact, and the amount of storage of cable hoist, which is adjusted, to be finished, and practical performance of the present invention is high, simple in structure, operation side Just, quickly the amount of storage of cable hoist can be adjusted by simple rotational action, while electricity can also be adjusted The diameter of cable capstan winch, with the demand suitable for different-stiffness cable.
In the present embodiment, second one end of slide bar 23 away from support column 3 offers the 3rd groove 27, is slided in the 3rd groove 27 Dynamic to be provided with the 3rd slide bar 28, the 3rd one end of slide bar 28 away from support column 3 extends in the 3rd straight slot 22 and is welded on the 3rd On side inner wall of the straight slot 22 away from support column 3, sliding sleeve is equipped with second spring on the 3rd slide bar 28, and second spring is close to the 3rd One end of position-arresting disk 25 is welded on second one end of slide bar 23 away from the 3rd position-arresting disk 25, and second spring is away from the 3rd position-arresting disk 25 one end is welded on the 3rd side inner wall of the straight slot 22 away from the 3rd position-arresting disk 25, and the top and bottom of screw shell 16 are equal The 3rd sliding block is welded with, two the 3rd sliding blocks are slidably mounted in corresponding first straight slot 14 respectively, and the 3rd straight slot 22 is away from The first sliding groove is offered on the side inner wall of one through hole 10, Four-slider is slidably fitted with the first sliding groove, Four-slider is close One end of first through hole 10 extends in the 3rd straight slot 22 and is welded on second one end of sliding block 18 away from first through hole 10, and the 3rd The second sliding slot is offered on the both sides inner wall of groove 27, is slidably fitted with the 5th sliding block in two the second sliding slots, two Five sliding blocks one end close to each other all extends in the 3rd groove 27 and is welded on the 3rd slide bar 28, the side wall of the second groove 13 On offer the first ring groove, the first ring-like fixture block, the first ring-like fixture block fixing sleeve are rotatablely equipped with the first ring groove It is located on screw rod 12, the second ring groove is offered on the side wall of the second through hole 29, is rotatablely equipped with the second ring groove Two ring-like fixture blocks, the second ring-like fixture block, which is fixed, to be set in the second shaft 9, and tricyclic is offered on the inner wall of the first groove 11 Groove, tricyclic groove is in the second through hole 29, and tricyclic fixture block is rotatablely equipped with tricyclic groove, and the 3rd Ring-like fixture block is fixed and is set on screw rod 12, and one end that screw rod 12 is in outside the first groove 11 is welded with handle, handle and screw rod 12 composition T-type structures, in handle, screw rod 12, the first groove 11, the second groove 13, screw shell 16, support column 3, the first straight slot 14th, the first sliding block 15, the second position-arresting disk 30, the second slide bar 23, the second shaft 9, fourth hole 26, the 3rd position-arresting disk 25, camber Slide bar 8, annular sleeve 7 cooperation under, first swing handle, handle drive screw rod 12 in the first groove 11 and the second groove 13 Rotate at the same time so that two screw shells 16 drive lateral displacement close to support column 3 by screw rod 12, the spiral shell away from support column 3 Line sleeve 16 promotes two the first sliding blocks 15 to be slided respectively in corresponding first straight slot 14 close to support column 3, two first cunnings Block 15 drives the second position-arresting disk 30 to be slid laterally in the second shaft 9 close to support column 3, and the second shaft 9 is in first through hole at this time Sliding in 10, the second position-arresting disk 30 drives four camber slide bars 8 to slide away from the first position-arresting disk 6 on annular sleeve 7, while the Two position-arresting disks 30 drive four 23 transverse shiftings of the second slide bar close to support column 3 so that four the second slide bars 23 drive the 3rd limit Position 25 transverse shifting of disk is slided close to support column 3, at this time the second shaft 9 in fourth hole 26, when the 3rd position-arresting disk 25 contacts During support column 3, four camber slide bars 8, which slide, departs from annular sleeve 7;In handle, screw rod 12, the 3rd position-arresting disk 25, the second slide bar 23rd, fourth hole 26, the 3rd straight slot 22, the second straight slot 17, the second sliding block 18, supporting rod 24, third through-hole 21, the second shaft 9, Camber slide bar 8, the first spring 20, the 3rd slide bar 28, the first slide bar 19, second spring cooperation under, swing handle so that Three position-arresting disks 25 are extruded, and the 3rd position-arresting disk 25 drives four the second slide bars 23 to slip into corresponding 3rd straight slot 22 respectively, The 3rd slide bar 28 slides in corresponding 3rd groove 27 at this time so that second spring is compressed, while the second slide bar 23 drives Supporting rod 24 is rotated into the second straight slot 17 on the second sliding block 18 so that and the second sliding block 18 is pushed closer to the second shaft 9, this When the first spring 20 stretched by the second sliding block 18, while the first slide bar 19 is slided in the corresponding third through-hole 21, the second sliding block 18 drive corresponding camber slide bar 8 to slide close second shaft 9 on the second position-arresting disk 30, when four camber slide bars 8 are with the Stop operating handle during the contact of two shafts 9, and the amount of storage of cable hoist, which is adjusted, to be finished, and practical performance of the present invention is high, simple in structure, It is easy to operate, quickly the amount of storage of cable hoist can be adjusted by simple rotational action, while can be with The diameter of cable hoist is adjusted, with the demand suitable for different-stiffness cable.
In the present embodiment, in use, first swing handle, handle drives screw rod 12 in the first groove 11 and the second groove 13 Rotate at the same time so that two screw shells 16 drive lateral displacement close to support column 3 by screw rod 12, the spiral shell away from support column 3 Line sleeve 16 promotes two the first sliding blocks 15 to be slided respectively in corresponding first straight slot 14 close to support column 3, two first cunnings Block 15 drives the second position-arresting disk 30 to be slid laterally in the second shaft 9 close to support column 3, and the second shaft 9 is in first through hole at this time Sliding in 10, the second position-arresting disk 30 drives four camber slide bars 8 to slide away from the first position-arresting disk 6 on annular sleeve 7, while the Two position-arresting disks 30 drive four 23 transverse shiftings of the second slide bar close to support column 3 so that four the second slide bars 23 drive the 3rd limit Position 25 transverse shifting of disk is slided close to support column 3, at this time the second shaft 9 in fourth hole 26, when the 3rd position-arresting disk 25 contacts During support column 3, four camber slide bars 8, which slide, departs from annular sleeve 7, is rotated further handle so that and the 3rd position-arresting disk 25 is extruded, 3rd position-arresting disk 25 drives four the second slide bars 23 to slip into corresponding 3rd straight slot 22 respectively, and the 3rd slide bar 28 is right at this time Slided in the 3rd groove 27 answered so that second spring is compressed, while the second slide bar 23 drives supporting rod 24 in the second sliding block The second straight slot 17 is rotated on 18 so that the second sliding block 18 is pushed closer to the second shaft 9, and the first spring 20 is by second at this time Sliding block 18 stretches, while the first slide bar 19 slides in corresponding third through-hole 21, and the second sliding block 18 drives corresponding camber to slide Bar 8 is slided on the second position-arresting disk 30 close to the second shaft 9, stops turning when four camber slide bars 8 are contacted with the second shaft 9 Dynamic handle, the amount of storage of cable hoist, which is adjusted, to be finished.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (10)

1. a kind of power scheduling power grid construction stretching machine, including base(1), it is characterised in that the base(1)Top part Support plate is not welded with it(2)And support column(3), support plate(2)Away from support column(3)Side be installed with servomotor (4), and support plate(2)Close to support column(3)Side be rotatablely equipped with first rotating shaft(5), first rotating shaft(5)With servomotor (4)Output shaft be fixedly connected, first rotating shaft(5)Close to support column(3)Side be welded with the first position-arresting disk(6), the first limit Position disk(6)Close to support column(3)Side be welded with annular sleeve(7), annular sleeve(7)On be slidably fitted with four cambers and slide Bar(8), four camber slide bars(8)Close to support column(3)One end be welded with same second position-arresting disk(30), the second position-arresting disk (30)On offer first through hole(10), first through hole(10)Inside it is rotatablely equipped with the second shaft(9), the second shaft(9)It is remote Support column(3)One end extend to annular sleeve(7)It is interior and be welded on the first position-arresting disk(6)On, support column(3)On offer Two through holes(29), the second shaft(9)Away from the first position-arresting disk(6)One end extend to the second through hole(29)It is interior, and the second shaft (9)With the second through hole(29)Inner wall be slidably connected, the second shaft(9)Away from the first position-arresting disk(6)One end offer first Groove(11), screw rod is rotatablely equipped with the first groove(12), screw rod(12)Away from the first position-arresting disk(6)One end extend to One groove(11)Outside, the first groove(11)Away from support column(3)Side inner wall on offer the second groove(13), screw rod(12) Away from support column(3)One end be rotatably installed in the second groove(13)It is interior, the first groove(11)Top inner wall and bottom interior wall On offer the first straight slot(14), two the first straight slots(14)Inside it is slidably fitted with the first sliding block(15), two first cunnings Block(15)The one end being located remotely from each other is welded on first through hole(10)Inner wall on, and two the first sliding blocks(15)Close to each other One end all extends to the first groove(11)It is interior, screw rod(12)Equipped with two screw shells(16), two the first sliding blocks(15)Locate In two screw shells(16)Centre position, screw rod(12)It is threadably mounted at two screw shells(16)It is interior, the second position-arresting disk (30)On offer four the second straight slots(17), four the second straight slots(17)Inside it is slidably fitted with the second sliding block(18), four Second sliding block(18)Away from support column(3)Side be respectively welded at corresponding camber slide bar(8)On, the second straight slot(17)Top Same first slide bar is welded with portion's inner wall and bottom interior wall(19), the second sliding block(18)On offer third through-hole(21), First slide bar(19)It is slidably mounted on third through-hole(21)It is interior, the first slide bar(19)Upper sliding sleeve is equipped with the first spring(20), the One spring(20)Close to the second shaft(9)One end be welded on the second sliding block(18)Away from the second shaft(9)Side, and first Spring(20)Away from the second shaft(9)One end be welded on the second straight slot(17)Away from the second shaft(9)Side inner wall on, Two straight slots(17)Away from the second shaft(9)Side inner wall on offer the 3rd straight slot(22), the 3rd straight slot(22)It is interior to slide peace Equipped with the second slide bar(23), the second slide bar(23)Bottom be hinged with supporting rod(24), supporting rod(24)In the second straight slot (17)Interior one end and the second sliding block(18)Away from the second shaft(9)Side be hinged, four the second slide bars(23)Close to support Column(3)One end all extend to corresponding 3rd straight slot(22)It is outer and be welded with same 3rd position-arresting disk(25), the 3rd is spacing Disk(25)On offer fourth hole(26), the second shaft(9)It is slidably mounted on fourth hole(26)It is interior.
A kind of 2. power scheduling power grid construction stretching machine according to claim 1, it is characterised in that second slide bar (23)Away from support column(3)One end offer the 3rd groove(27), the 3rd groove(27)Inside it is slidably fitted with the 3rd slide bar (28), the 3rd slide bar(28)Away from support column(3)One end extend to the 3rd straight slot(22)It is interior and be welded on the 3rd straight slot(22) Away from support column(3)Side inner wall on.
A kind of 3. power scheduling power grid construction stretching machine according to claim 2, it is characterised in that the 3rd slide bar (28)Upper sliding sleeve is equipped with second spring, and second spring is close to the 3rd position-arresting disk(25)One end be welded on the second slide bar(23)Far From the 3rd position-arresting disk(25)One end, and second spring is away from the 3rd position-arresting disk(25)One end be welded on the 3rd straight slot(22)Far From the 3rd position-arresting disk(25)Side inner wall on.
A kind of 4. power scheduling power grid construction stretching machine according to claim 1, it is characterised in that the screw shell (16)Top and bottom be welded with the 3rd sliding block, two the 3rd sliding blocks are slidably mounted on corresponding first straight slot respectively(14) It is interior.
A kind of 5. power scheduling power grid construction stretching machine according to claim 1, it is characterised in that the 3rd straight slot (22)Away from first through hole(10)Side inner wall on offer the first sliding groove, be slidably fitted with Four-slider in the first sliding groove, Four-slider is close to first through hole(10)One end extend to the 3rd straight slot(22)It is interior and be welded on the second sliding block(18)Away from the One through hole(10)One end.
A kind of 6. power scheduling power grid construction stretching machine according to claim 2, it is characterised in that the 3rd groove (27)Both sides inner wall on offer the second sliding slot, be slidably fitted with the 5th sliding block in two the second sliding slots, two the 5th Sliding block one end close to each other all extends to the 3rd groove(27)It is interior and be welded on the 3rd slide bar(28)On.
A kind of 7. power scheduling power grid construction stretching machine according to claim 1, it is characterised in that second groove (13)Side wall on offer the first ring groove, the first ring-like fixture block is rotatablely equipped with the first ring groove, first is ring-like Fixture block is fixed and is set in screw rod(12)On.
A kind of 8. power scheduling power grid construction stretching machine according to claim 1, it is characterised in that second through hole (29)Side wall on offer the second ring groove, the second ring-like fixture block is rotatablely equipped with the second ring groove, second is ring-like Fixture block is fixed and is set in the second shaft(9)On.
A kind of 9. power scheduling power grid construction stretching machine according to claim 1, it is characterised in that first groove (11)Inner wall on offer tricyclic groove, tricyclic groove is in the second through hole(29)It is interior, and tricyclic groove Tricyclic fixture block is inside rotatablely equipped with, tricyclic fixture block is fixed and is set in screw rod(12)On.
A kind of 10. power scheduling power grid construction stretching machine according to claim 1, it is characterised in that the screw rod (12)In the first groove(11)Outer one end is welded with handle, handle and screw rod(12)Form T-type structure.
CN201711434221.XA 2017-12-26 2017-12-26 A kind of power scheduling power grid construction stretching machine Active CN108023306B (en)

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CN109282022A (en) * 2018-10-19 2019-01-29 南安知风舟工业设计有限公司 Power scheduling power grid construction stretching machine
CN110459986A (en) * 2019-09-17 2019-11-15 国网山东省电力公司烟台市福山区供电公司 A kind of power scheduling power grid construction stretching machine
CN110970833A (en) * 2019-10-22 2020-04-07 国网四川省电力公司 Transmission line that bearing capacity aassessment of construction enterprise was with taking damping leads a machine
CN111644535A (en) * 2020-05-27 2020-09-11 国网山东省电力公司龙口市供电公司 Miniature stretching machine for power grid construction

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CN204046066U (en) * 2014-08-22 2014-12-24 扬州赛格布线科技集团有限公司 Package cable pay off rack
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CN109282022A (en) * 2018-10-19 2019-01-29 南安知风舟工业设计有限公司 Power scheduling power grid construction stretching machine
CN110459986A (en) * 2019-09-17 2019-11-15 国网山东省电力公司烟台市福山区供电公司 A kind of power scheduling power grid construction stretching machine
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CN111644535A (en) * 2020-05-27 2020-09-11 国网山东省电力公司龙口市供电公司 Miniature stretching machine for power grid construction
CN111644535B (en) * 2020-05-27 2022-03-22 国网山东省电力公司龙口市供电公司 Miniature stretching machine for power grid construction

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