CN110459986A - A kind of power scheduling power grid construction stretching machine - Google Patents
A kind of power scheduling power grid construction stretching machine Download PDFInfo
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- CN110459986A CN110459986A CN201910877267.1A CN201910877267A CN110459986A CN 110459986 A CN110459986 A CN 110459986A CN 201910877267 A CN201910877267 A CN 201910877267A CN 110459986 A CN110459986 A CN 110459986A
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- Prior art keywords
- pedestal
- stretching machine
- fixedly installed
- parked
- screw thread
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Classifications
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- 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
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- Electric Cable Installation (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of power scheduling power grid construction stretching machines, including pedestal, stretch device, regulating device and parked device, universal wheel is installed at the lower surface corner location of the pedestal, the upper surface left end of the pedestal is fixedly installed with stretch device, the upper surface middle position of the pedestal is fixedly installed with regulating device, the lower surface middle position of the pedestal opens up fluted, parked device is fixedly installed at the corner location of the groove inner roof wall, the present invention will not generate abrasion to the surface of cable in use, avoiding the service life of cable reduces, and tension suffered by cable can be adjusted in time according to service condition by regulating device, cable is avoided to will appear sagging or tight phenomenon, stretching machine can be made to stop movement by parked device, guarantee the stability of stretching machine, avoid by It is slid in stretching machine, so that cable is pullled impaired, improves the working efficiency of stretching machine.
Description
Technical field
The present invention relates to a kind of stretching machine, in particular to a kind of power scheduling power grid construction stretching machine belongs to electric power tune
Spend power grid construction technical field.
Background technique
With the continuous development of society, demand of the people to electric power is continuously increased, and electricity capacity also constantly increases, this is right
More stringent requirements are proposed for the ability to transmit electricity of power equipment, it is therefore desirable to carry out large-scale electric network reconstruction.
Poling Construction is crucial one of process in transmission line construction, and stretching machine is then the pass of construction under tension stringing
Button apparatus need to use stretching machine to carry out erection cable, still, existing stretching machine makes in power transmission and transformation line Poling Construction
With in the process abrasion can be generated to the surface of cable, and under the tension of cable is unable to control cable is caused to will appear in construction
Vertical or tight phenomenon, so that cable is impaired, and existing stretching machine is not provided with brake gear, is unable to control mechanical stability against short circuit,
Therefore in view of the above-mentioned problems, we have proposed a power scheduling power grid construction stretching machines.
Summary of the invention
The object of the invention is that a kind of power scheduling power grid construction stretching machine is provided to solve the above-mentioned problems,
It solves the problems, such as of the existing technology.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of power scheduling power grid construction stretching machine of the present invention, including pedestal, stretch device, regulating device and parked device,
Universal wheel is fixedly installed at the lower surface corner location of the pedestal, the upper surface left end of the pedestal, which is fixedly installed with, leads
Device is opened, the upper surface middle position of the pedestal is fixedly installed with regulating device, the lower surface middle position of the pedestal
Place opens up fluted, and parked device, the upper surface of the pedestal are fixedly installed at the corner location of the groove inner roof wall
It is symmetrical before and after right end to be fixedly mounted there are two the first guide rod, it is successively rotatably equipped with up and down between two first guide rods
Two the first directive wheels, the first directive wheel outside are enclosed with silica gel sheath.
Preferably, the stretch device includes trough-shaped base, the trough-shaped base is welded on the upper surface left end of pedestal,
Threaded rod is rotatably equipped between the front and rear sides wall of the trough-shaped base, there are two move for symmetrical screw thread installation on the threaded rod
Motion block, the upper surface of two movable blocks are fixedly installed with stretching strut, two stretching strut opposite sides it is upper
End is rotatably equipped with rotational sleeve and interior rotation axis respectively, and the rotational sleeve pivot bush unit is in interior rotation axis, the rotation
Movable sleeve is connected to stretching roller on sleeve, and the lateral wall of the rotational sleeve is symmetrically welded that there are two the first fixture block, the interior rotations
The lateral wall of axis is symmetrically welded there are two the second fixture block, offered on the inner sidewall of the stretching roller respectively with two the first fixture blocks
Match two the first card slots using, the inner sidewall of the rotational sleeve is offered to match with two the second fixture blocks respectively and be used
Two the second card slots, one end of the threaded rod run through the rear wall of trough-shaped base and are fixedly connected with knob, lead described in rear side
It opens and is fixedly installed with driving motor, the driving motor at side of the strut far from rotational sleeve and the position of corresponding rotational sleeve
Drive shaft be fixedly connected with rotational sleeve.
Preferably, the regulating device includes portal frame and adjusts cylinder, the portal frame is welded on the upper table of pedestal
Face middle position is fixedly installed with adjusting cylinder at the top center of the portal frame, described to adjust the flexible of cylinder
End through portal frame roof and be fixedly connected with adjustable plate, there are two the lower surface rear and front end of the adjustable plate is symmetrically welded
Second guide rod, successively there are two the second directive wheels for rotational installation up and down between two second guide rods, and described second leads
Silica gel sheath is enclosed with to wheel outside.
Preferably, the parked device includes bearing block and parked piece, the bearing block is welded on the inner roof wall of groove,
Inner thread sleeve is rotatably equipped in the bearing block, the inner thread sleeve internal screw thread is equipped with threaded support bar, the spiral shell
The lower end of line support rod is fixedly installed with parked piece, and the lateral wall lower end of the inner thread sleeve is welded with swivel becket, and described turn
Anti-skid chequer is offered on rotating ring.
Preferably, the lower surface of the movable block is welded with draw runner, the inner bottom wall of the trough-shaped base is offered and is slided
Item matches the bar shaped sliding slot used.
Preferably, the threaded rod is equipped with the first screw thread and the second screw thread, first screw thread and the second screw thread pair
Claim setting, two movable blocks are located on the first screw thread and the second screw thread.
Preferably, being rotatably equipped with strut by hinged-support between the two corresponding threaded support bars in left and right.
Preferably, parked piece of the lower surface is bonded with rubber pad.
The beneficial effects obtained by the present invention are as follows being: structure of the invention is compact, easy to operate, in use will not be to electricity
The surface of cable generates abrasion, and the service life of cable is avoided to reduce, and can be timely according to service condition by regulating device
Tension suffered by cable is adjusted, avoids cable from will appear sagging or tight phenomenon, stretching machine can be made by parked device
Stop movement, guarantee the stability of stretching machine, avoids sliding due to stretching machine, so that cable is pullled impaired, improve stretching
The working efficiency of machine.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is stretch device structural schematic diagram of the invention；
Fig. 3 is regulating device structural schematic diagram of the invention；
Fig. 4 is parked apparatus structure schematic diagram of the invention；
Fig. 5 is stretching roller installation side structure schematic view of the invention；
Fig. 6 is the first directive wheel mounting structure schematic diagram of the invention.
In figure: 1- pedestal, 2- universal wheel, 3- stretch device, 31- trough-shaped base, 32- threaded rod, 33- movable block, 34- are led
Strut, 35- rotational sleeve, rotation axis, 37- stretching roller, 38- knob, 39- draw runner, 310- bar shaped sliding slot, 311- the in 36-
One fixture block, the second fixture block of 312-, 313- driving motor, 4- strut, 5- regulating device, 51- portal frame, 52- adjust cylinder, 53-
Adjustable plate, the second guide rod of 54-, the second directive wheel of 55-, the parked device of 6-, 61- bearing block, 62- inner thread sleeve, 63- screw thread
Parked piece of support rod, 64-, 65- swivel becket, the first guide rod of 7-, the first directive wheel of 8-, 9- hinged-support.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment: as shown in figures 1 to 6, a kind of power scheduling power grid construction stretching machine of the present invention, including pedestal 1, stretching
Device 3, regulating device 5 and parked device 6 are fixedly installed with universal wheel 2 at the lower surface corner location of pedestal 1, pedestal 1
Upper surface left end is fixedly installed with stretch device 3, and the upper surface middle position of pedestal 1 is fixedly installed with regulating device 5, pedestal
1 lower surface middle position opens up fluted, and parked device 6, bottom are fixedly installed at the corner location of groove inner roof wall
It is symmetrical before and after the upper surface right end of seat 1 to be fixedly mounted there are two the first guide rod 7, between two the first guide rods 7 up and down successively
Rotational installation is enclosed with silica gel sheath on the outside of the first directive wheel 8 there are two the first directive wheel 8.
Wherein, stretch device 3 includes trough-shaped base 31, and trough-shaped base 31 is welded on the upper surface left end of pedestal 1, flute profile bottom
Threaded rod 32 is rotatably equipped between the front and rear sides wall of seat 31, movable block 33 there are two symmetrical screw thread installations on threaded rod 32,
The upper surface of two movable blocks 33 is fixedly installed with stretching strut 34, and the upper end of two 34 opposite sides of stretching strut turns respectively
Dynamic to be equipped with rotational sleeve 35 and interior rotation axis 36,35 pivot bush unit of rotational sleeve is in interior rotation axis 36, on rotational sleeve 35
Movable sleeve is connected to stretching roller 37, and the lateral wall of rotational sleeve 35 is symmetrically welded there are two the first fixture block 311, interior rotation axis 36 it is outer
Sidewall symmetry is welded with two the second fixture blocks 312, offered on the inner sidewall of stretching roller 37 respectively with two the first fixture blocks 311
With two the first card slots used, the inner sidewall of rotational sleeve 35 is offered respectively to match with two the second fixture blocks 312 and be used
Two the second card slots, one end of threaded rod 32 run through the rear wall of trough-shaped base 31 and are fixedly connected with knob 38, rear side stretching
It is fixedly installed with driving motor 313 at side of the strut 34 far from rotational sleeve 35 and the position of corresponding rotational sleeve 35, is driven
The drive shaft of motor 313 is fixedly connected with rotational sleeve 35.
Wherein, regulating device 5 includes portal frame 51 and adjusts cylinder 52, and portal frame 51 is welded in the upper surface of pedestal 1
Between at position, be fixedly installed at the top center of portal frame 51 and adjust cylinder 52, the telescopic end for adjusting cylinder 52 runs through
The roof of portal frame 51 is simultaneously fixedly connected with adjustable plate 53, and the lower surface rear and front end of adjustable plate 53 is symmetrically welded there are two second
Guide rod 54, successively there are two the second directive wheel 55, the second directive wheels 55 for rotational installation up and down between two the second guide rods 54
Outside is enclosed with silica gel sheath, can adjust in time tension suffered by cable according to service condition by regulating device 5, avoid electricity
Cable will appear sagging or tight phenomenon.
Wherein, parked device 6 includes bearing block 61 and parked piece 64, and bearing block 61 is welded on the inner roof wall of groove, bearing
It is rotatably equipped with inner thread sleeve 62 in seat 61,62 internal screw thread of inner thread sleeve is equipped with threaded support bar 63, threaded support bar
63 lower end is fixedly installed with parked piece 64, and the lateral wall lower end of inner thread sleeve 62 is welded with swivel becket 65, on swivel becket 65
Anti-skid chequer is offered, stretching machine can be made to stop movement by parked device 6, guarantee the stability of stretching machine, avoid due to leading
The sliding of machine so that cable pullled it is impaired.
Wherein, the lower surface of movable block 33 is welded with draw runner 39, and the inner bottom wall of trough-shaped base 31 offers and draw runner 39
With the bar shaped sliding slot 310 used, draw runner 39 matches use with bar shaped sliding slot 310, can be avoided movable block 33 around threaded rod 32
Rotation, so that stretching strut 34 be avoided to rotate.
Wherein, threaded rod 32 is equipped with the first screw thread and the second screw thread, and the first screw thread and the second screw thread are symmetrical arranged, and two
Movable block 33 is located on the first screw thread and the second screw thread, by turning knob 38, enables to two movable blocks 33 simultaneously
It is adjacent to each other or away from each other.
Wherein, strut 4 is rotatably equipped with by hinged-support 9 between the two corresponding threaded support bars 63 in left and right, by setting
Set strut 4, can inner thread sleeve 62 rotate when, avoid threaded support bar 63 from also rotating, cause parked piece 64 can not be normal
It moves up and down.
Wherein, parked piece 64 of lower surface is bonded with rubber pad, is capable of increasing the parked piece of frictional force between 64 and ground,
The phenomenon that avoiding stretching machine from sliding.
Specifically, the present invention is in use, make the end of cable across two the second directive wheels 55 first, to cable into
Line limits for the first time, then by cable end piece across two the first directive wheels 8, limits to second of long cable section of ingoing line, and the
The outside of one directive wheel 8 and the second directive wheel 55 is enclosed with silica gel sheath, can to avoid cable surface by the first directive wheel 8 and the
Two directive wheels 55 scratch, and can adjust the distance of two the second directive wheels 55 to pedestal 1 by adjusting cylinder 52, and then can adjust
Economize on electricity the tension of cable, and cable is avoided sagging or tight phenomenon occur, cause cable is impaired, by adjusting on stretch device 3
Knob 38 so that threaded rod 32 rotate so that two movable blocks 33 are close to each other or are located remotely from each other, so that two stretchings
The distance between strut 34 is adjusted, and is convenient for changing stretching roller 37, and the lateral wall of rotational sleeve 35 is symmetrically welded that there are two the
One fixture block 311, the lateral wall of interior rotation axis 36 are symmetrically welded there are two the second fixture block 312, are opened up on the inner sidewall of stretching roller 37
Have and match two the first card slots used with two the first fixture blocks 311 respectively, the inner sidewall of rotational sleeve 35 offer respectively with
Two the second fixture blocks 312 match two the second card slots used, can be avoided rotational sleeve 35, interior rotation axis 36 and stretching roller 37
Between mutually rotate so that stretching machine can not normal use, when needing stretching machine stopping mobile, can be rotated swivel becket 65 makes
Inner thread sleeve 62 rotates, and then threaded support bar 63 is driven to move up and down, and the two corresponding threaded support bars 63 in left and right it
Between strut 4 is rotatably equipped with by hinged-support 9, can be avoided threaded support bar 63 and inner thread sleeve 62 followed to rotate together, stay
The lower surface for stopping block 64 is bonded with rubber pad, is capable of increasing the parked piece of frictional force between 64 and ground, stretching machine is avoided to occur
The phenomenon that sliding, the present invention will not generate abrasion to the surface of cable in use, the service life of cable avoided to reduce,
And tension suffered by cable can be adjusted in time according to service condition by regulating device, avoid cable will appear it is sagging or
Tight phenomenon can make stretching machine stop movement, guarantee the stability of stretching machine, avoid due to stretching machine by parked device
Sliding so that cable pullled it is impaired, it is simple and convenient, improve the working efficiency of stretching machine.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (8)
1. a kind of power scheduling power grid construction stretching machine, including pedestal (1), stretch device (3), regulating device (5) and parked
Device (6), which is characterized in that be fixedly installed with universal wheel (2), the bottom at the lower surface corner location of the pedestal (1)
The upper surface left end of seat (1) is fixedly installed with stretch device (3), and the upper surface middle position of the pedestal (1) is fixedly mounted
Have regulating device (5), the lower surface middle position of the pedestal (1) opens up fluted, the quadrangle position of the groove inner roof wall
The place of setting is fixedly installed with parked device (6), and there are two first for symmetrical fixed installation before and after the upper surface right end of the pedestal (1)
Guide rod (7), successively rotational installation is there are two the first directive wheel (8) up and down between two first guide rods (7), and described the
Silica gel sheath is enclosed on the outside of one directive wheel (8).
2. a kind of power scheduling power grid construction stretching machine according to claim 1, which is characterized in that the stretch device
It (3) include trough-shaped base (31), the trough-shaped base (31) is welded on the upper surface left end of pedestal (1), the trough-shaped base
(31) it is rotatably equipped between front and rear sides wall threaded rod (32), there are two move for symmetrical screw thread installation on the threaded rod (32)
The upper surface of motion block (33), two movable blocks (33) is fixedly installed with stretching strut (34), two stretching struts
(34) upper end of opposite side is rotatably equipped with rotational sleeve (35) and interior rotation axis (36) respectively, and the rotational sleeve (35) is living
Dynamic to be socketed on interior rotation axis (36), movable sleeve is connected to stretching roller (37), the rotational sleeve on the rotational sleeve (35)
(35) lateral wall is symmetrically welded there are two the first fixture block (311), and the lateral wall of the interior rotation axis (36) is symmetrically welded with two
A second fixture block (312) offers on the inner sidewall of the stretching roller (37) and matches use with two the first fixture blocks (311) respectively
Two the first card slots, the inner sidewall of the rotational sleeve (35), which offers, matches use with two the second fixture blocks (312) respectively
Two the second card slots, one end of the threaded rod (32) through trough-shaped base (31) rear wall and be fixedly connected with knob
(38), it is fixed at side of the rear side stretching strut (34) far from rotational sleeve (35) and the position of corresponding rotational sleeve (35)
It is equipped with driving motor (313), the drive shaft of the driving motor (313) is fixedly connected with rotational sleeve (35).
3. a kind of power scheduling power grid construction stretching machine according to claim 1, which is characterized in that the regulating device
It (5) include portal frame (51) and adjusting cylinder (52), the portal frame (51) is welded on the upper surface middle position of pedestal (1)
Locate, is fixedly installed at the top center of the portal frame (51) and adjusts cylinder (52), it is described to adjust stretching for cylinder (52)
Contracting end is run through the roof of portal frame (51) and is fixedly connected with adjustable plate (53), the lower surface rear and front end of the adjustable plate (53)
There are two being successively rotatablely installed up and down there are two being symmetrically welded the second guide rod (54), between two second guide rods (54)
Second directive wheel (55), the second directive wheel (55) outside are enclosed with silica gel sheath.
4. a kind of power scheduling power grid construction stretching machine according to claim 1, which is characterized in that the parked device
It (6) include bearing block (61) and parked piece (64), the bearing block (61) is welded on the inner roof wall of groove, the bearing block (61)
It is inside rotatably equipped with inner thread sleeve (62), inner thread sleeve (62) internal screw thread is equipped with threaded support bar (63), described
The lower end of threaded support bar (63) is fixedly installed with parked piece (64), and the lateral wall lower end of the inner thread sleeve (62) is welded with
Swivel becket (65) offers anti-skid chequer on the swivel becket (65).
5. a kind of power scheduling power grid construction stretching machine according to claim 2, which is characterized in that the movable block
(33) lower surface is welded with draw runner (39), and the inner bottom wall of the trough-shaped base (31) is offered to match with draw runner (39) and be used
Bar shaped sliding slot (310).
6. a kind of power scheduling power grid construction stretching machine according to claim 2, which is characterized in that the threaded rod
(32) it is equipped with the first screw thread and the second screw thread, first screw thread and the second screw thread are symmetrical arranged, two movable blocks
(33) it is located on the first screw thread and the second screw thread.
7. a kind of power scheduling power grid construction stretching machine according to claim 4, which is characterized in that two correspondences in left and right
The threaded support bar (63) between be rotatably equipped with strut (4) by hinged-support (9).
8. a kind of power scheduling power grid construction stretching machine according to claim 4, which is characterized in that described parked piece
(64) lower surface is bonded with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877267.1A CN110459986B (en) | 2019-09-17 | 2019-09-17 | Electric power dispatching electric wire netting construction is with leading a machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877267.1A CN110459986B (en) | 2019-09-17 | 2019-09-17 | Electric power dispatching electric wire netting construction is with leading a machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110459986A true CN110459986A (en) | 2019-11-15 |
| CN110459986B CN110459986B (en) | 2020-12-22 |
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ID=68492193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910877267.1A Active CN110459986B (en) | 2019-09-17 | 2019-09-17 | Electric power dispatching electric wire netting construction is with leading a machine |
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| Country | Link |
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| CN (1) | CN110459986B (en) |
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| CN107872033A (en) * | 2017-12-26 | 2018-04-03 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN108023306A (en) * | 2017-12-26 | 2018-05-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN207926057U (en) * | 2018-03-30 | 2018-09-28 | 许锰 | Power scheduling workbench |
| CN108963873A (en) * | 2018-06-26 | 2018-12-07 | 国网山东省电力公司滨州市沾化区供电公司 | A kind of power grid construction stretching machine |
| JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
| CN209337856U (en) * | 2018-12-26 | 2019-09-03 | 广西电力职业技术学院 | A kind of cable coiling apparatus for auxiliary power construction |
-
2019
- 2019-09-17 CN CN201910877267.1A patent/CN110459986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019080442A (en) * | 2017-10-25 | 2019-05-23 | 北陸電力株式会社 | Wire tensioning device |
| CN107872033A (en) * | 2017-12-26 | 2018-04-03 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN108023306A (en) * | 2017-12-26 | 2018-05-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of power scheduling power grid construction stretching machine |
| CN207926057U (en) * | 2018-03-30 | 2018-09-28 | 许锰 | Power scheduling workbench |
| CN108963873A (en) * | 2018-06-26 | 2018-12-07 | 国网山东省电力公司滨州市沾化区供电公司 | A kind of power grid construction stretching machine |
| CN209337856U (en) * | 2018-12-26 | 2019-09-03 | 广西电力职业技术学院 | A kind of cable coiling apparatus for auxiliary power construction |
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| CN110459986B (en) | 2020-12-22 |
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