CN109494623A - A kind of utilization is resiliently formed the high-voltage line traction device of negative pressure - Google Patents
A kind of utilization is resiliently formed the high-voltage line traction device of negative pressure Download PDFInfo
- Publication number
- CN109494623A CN109494623A CN201811587995.0A CN201811587995A CN109494623A CN 109494623 A CN109494623 A CN 109494623A CN 201811587995 A CN201811587995 A CN 201811587995A CN 109494623 A CN109494623 A CN 109494623A
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- China
- Prior art keywords
- traction
- negative pressure
- traction wheel
- cable
- voltage line
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- 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.)
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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
Abstract
The invention discloses the high-voltage line traction devices that a kind of utilization is resiliently formed negative pressure, its structure includes driving motor, control panel, battery, support base, speed adjusting gear, traction drive structure, high-voltage line traction device is combined by power-off backstop structure with negative pressure suction device, when cable traction wheel and traction rope are intertwined, negative pressure suction device, which generates gravitation, to be firmly fixed traction rope surface and pulls high voltage cable as cable traction wheel output torque rotates, avoid traction rope using after a long time, after surface is become smooth by friction and cable traction wheel generates slipping phenomenon；Simultaneously after traction device breaks down, and driving motor is caused to be shut down, power-off backstop structure can prevent cable traction wheel from being taken a turn for the worse by after high voltage cable gravity, guarantee the safety of staff's operation.
Description
Technical field
The present invention relates to a kind of power construction apparatus fields, are the high-voltage lines that a kind of utilization is resiliently formed negative pressure particularly
Traction device.
Background technique
Currently, 110KV and following ultra-high-tension power transmission line be when setting up onto steel tower, generally first with traction rope around after steel tower
It is connected and fixed with high voltage cable end, traction rope is then pulled using traction device, traction rope pulls high voltage cable erection to arrive
On steel tower, but technology consideration at present is incomplete, traction device is had the disadvantages that at work, due to high voltage cable quality
Larger, tractive force when traction rope works with pulley, cable traction wheel is larger, and traction rope and pulley, cable traction wheel is caused to produce
Raw friction is also big, becomes very smooth soon using time longer rear haulage rope surface, leads to cable traction wheel and traction rope
Between slipping phenomenon occurs, cause high-voltage line that can not be pulled up, at the same to staff safety generate threat.
Summary of the invention
In view of the above-mentioned problems, the present invention provides the high-voltage line traction device that a kind of utilization is resiliently formed negative pressure.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of utilization is resiliently formed negative
The high-voltage line traction device of pressure, structure include driving motor, control panel, battery, support base, speed adjusting gear, traction
Driving structure, the support base are that rectangular configuration and level are installed on ground, the speed adjusting gear bottom surface and support base
Upper surface welds together, and snaps together on the right side of the driving motor with speed adjusting gear left end, the battery back side and drive
Dynamic motor is electrically connected by conducting wire, and the control panel back side is nested together with battery front, the traction drive structure
Left end is connect with speed adjusting gear right side mechanical, and the traction drive structure is by cable traction wheel, traction wheeling supporting frame, driving roller bearing
Composition, the traction wheeling supporting frame bottom surface weld together with support base upper surface, and the cable traction wheel is installed on traction
Among wheeling supporting frame, the driving roller bearing is through being connected among cable traction wheel and left end is mutually fastened with speed adjusting gear.
As a further improvement of the present invention, the cable traction wheel is by power-off backstop structure, traction wheel limit plate, negative pressure
Suction device, traction wheel body composition, structure is integrally changed in the traction wheel limit plate and traction wheel body left and right ends, described
Power-off backstop structure is rectangular configuration and is installed among traction wheel body that the negative pressure suction device, which is equidistantly uniformly distributed in, to be led
Running wheel main body surrounding.
As a further improvement of the present invention, the power-off backstop structure is by backstop structure shell, linkage gear disk, magnet
Sliding rack, permanent magnet, electromagnetic block composition, the backstop structure shell are hollow, rectangular structure and consolidate with traction wheel body bolt
Be scheduled on together, the electromagnetic block is concave structure and right lateral surface and backstop structure outer casing inner wall be closely packed together simultaneously with control
Panel electrical connection, the magnet sliding rack are installed on the left of electromagnetic block, and the permanent magnet is horizontally installed in magnet sliding rack
Between and be gap-matched with magnet sliding rack, the linkage gear disk is installed on left end in backstop structure shell and rolls with driving
Axis is interlocked.
As a further improvement of the present invention, the negative pressure suction device is attracted pipe, rope fixed frame, sliding by negative pressure
Slot, sliding shoe, Self-resetting extension airbag, exhaust valve, exhaust pipe composition, the sliding groove be rectangular configuration and it is equidistant with point
It is distributed in traction wheel body surrounding, the sliding shoe upper and lower ends are closely packed together with sliding groove inner wall, and the negative pressure is attracted pipe position
Integrally change structure on the left of sliding shoe and with sliding shoe, the rope fixed frame is attracted pipe with negative pressure and fits together, described
Self-resetting extension airbag is installed on the right side of sliding shoe and is attracted pipe with negative pressure and is mutually communicated, and the exhaust valve is nested in Self-resetting and stretches
On the right side of contracting air bag, the exhaust pipe is connect with exhaust valve sealing.
As a further improvement of the present invention, the rope fixed frame uses semi arch structure, promotes traction rope outer surface
It is bonded with rope fixed frame inner wall closer.
As a further improvement of the present invention, the width one of the tooth pitch on the linkage gear disk and permanent magnet left end
It causes, therefore permanent magnet can be inserted in the tooth pitch of linkage gear disk, prevents traction wheel body from taking a turn for the worse.
As a further improvement of the present invention, alloy memory spring is equipped in the Self-resetting extension airbag.
As a further improvement of the present invention, the exhaust valve is one-way valve structures.
The beneficial effects of the present invention are: high-voltage line traction device is mutually tied by powering off backstop structure with negative pressure suction device
It closes, when cable traction wheel is intertwined with traction rope, negative pressure suction device, which generates gravitation, makes traction rope surface by firmly solid
It is fixed live and pull high voltage cable as cable traction wheel output torque rotates, avoid traction rope using after a long time, surface by
After friction becomes smooth and cable traction wheel generates slipping phenomenon；Driving motor is caused to be shut down when traction device breaks down simultaneously
Afterwards, power-off backstop structure can prevent cable traction wheel from being taken a turn for the worse by after high voltage cable gravity, guarantee staff
The safety of operation.
1, negative pressure suction device of the invention at work, is pullled by the self gravity of high-tension cable by traction rope,
Therefore traction rope surface is closely packed together with rope fixed frame, while being pushed negative pressure to be attracted pipe by rope fixed frame and being squeezed runback
Position extension airbag, the air in Self-resetting extension airbag is discharged after flowing into exhaust pipe by exhaust valve at this time, due to Self-resetting
Alloy memory spring is equipped in extension airbag, therefore spring is pushed and resetted, and traction rope blocks the air inlet that negative pressure is attracted tube top portion
Mouthful, therefore draught head is generated in Self-resetting extension airbag, Self-resetting extension airbag generates negative pressure and attracts traction rope, makes traction rope
It is adsorbed and pulls high voltage cable as cable traction wheel rotates, prevent from generating skidding between traction rope and cable traction wheel, protect
High voltage cable is demonstrate,proved by normal pull-up and is set up onto steel tower.
2, power-off backstop structure of the invention when in use, when traction device due to power-off or failure cause driving motor to stop
After only working, electromagnetic block power loss generates N pole field, therefore electromagnetic block and permanent magnet generate repulsion, and repulsion pushes permanent magnet
It is moved to the left along magnet sliding rack and chimeric with the tooth pitch in linkage gear disk, preventing linkage gear disk from reversion occur makes high pressure
Cable slides, and improves the safety in work progress.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the high-voltage line traction device that a kind of utilization of the present invention is resiliently formed negative pressure.
Fig. 2 is the structural schematic diagram of traction drive structure section view of the present invention.
Fig. 3 is the structural schematic diagram of traction drive texture edge of the present invention.
Fig. 4 is the structural schematic diagram inside present invention power-off backstop structure.
Fig. 5 is the enlarged diagram of A in Fig. 3 of the present invention.
Fig. 6 is the structural schematic diagram of rope fixed frame of the present invention side.
In figure: driving motor -1, control panel -2, battery -3, support base -4, speed adjusting gear -5, traction drive knot
Structure -6, cable traction wheel -61, traction wheeling supporting frame -62, driving roller bearing -63, power-off backstop structure -611, traction wheel limit plate -
612, negative pressure suction device -613, traction wheel body -614, backstop structure shell-a1, linkage gear disk-a2, magnet sliding rack -
A3, permanent magnet-a4, electromagnetic block-a5, negative pressure are attracted pipe-b1, rope fixed frame-b2, sliding groove-b3, sliding shoe-b4, runback
Position extension airbag-b5, exhaust valve-b6, exhaust pipe-b7.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, FIG. 1 to FIG. 6
The structure of the traction device of embodiment of the present invention is schematically shown, With reference to embodiment, is further described
The present invention.
Embodiment
Please refer to Fig. 1-Fig. 2, the present invention provides the high-voltage line traction device that a kind of utilization is resiliently formed negative pressure, structure packet
Include driving motor 1, control panel 2, battery 3, support base 4, speed adjusting gear 5, traction drive structure 6, the support base 4
For rectangular configuration and level is installed on ground, and 5 bottom surface of speed adjusting gear welds together with 4 upper surface of support base, institute
It states 1 right side of driving motor to snap together with 5 left end of speed adjusting gear, 3 back side of battery and driving motor 1 pass through conducting wire electricity
Connection, 2 back side of control panel are nested together with 3 front of battery, 6 left end of traction drive structure and speed adjusting gear
The connection of 5 right side mechanicals, the traction drive structure 6 are made of cable traction wheel 61, traction wheeling supporting frame 62, driving roller bearing 63,
62 bottom surface of traction wheeling supporting frame welds together with 4 upper surface of support base, and the cable traction wheel 61 is installed on traction
Among wheeling supporting frame 62, the driving roller bearing 63, which runs through, is connected to 61 centre of cable traction wheel and left end and speed adjusting gear 5 mutually
It fastens.
Fig. 2-Fig. 3 is please referred to, the cable traction wheel 61 is by power-off backstop structure 611, traction wheel limit plate 612, negative pressure
Suction device 613, traction wheel body 614 form, and the traction wheel limit plate 612 is with traction 614 left and right ends of wheel body at one
Body structure, the power-off backstop structure 611 are rectangular configuration and are installed among traction wheel body 614, the vacuum suction
Device 613 is equidistantly uniformly distributed in traction 614 surrounding of wheel body.
Fig. 4-Fig. 6 is please referred to, the power-off backstop structure 611 is sliding by backstop structure shell a1, linkage gear disk a2, magnet
Moving frame a3, permanent magnet a4, electromagnetic block a5 composition, the backstop structure shell a1 be hollow, rectangular structure and with traction wheel body
614 bolts are fixed together, and the electromagnetic block a5 is concave structure and right lateral surface is abutted against with backstop structure shell a1 inner wall
It is electrically connected simultaneously with control panel 2 together, the magnet sliding rack a3 is installed on the left of electromagnetic block a5, the permanent magnet a4 water
Loaded on being gap-matched among magnet sliding rack a3 and with magnet sliding rack a3, the linkage gear disk a2 is installed on inverse safety
Only in structural housing a1 left end and with driving roller bearing 63 be interlocked.The negative pressure suction device 613 is attracted pipe b1, rope by negative pressure
Fixed frame b2, sliding groove b3, sliding shoe b4, Self-resetting extension airbag b5, exhaust valve b6, exhaust pipe b7 composition, the sliding
Slot b3 be rectangular configuration and it is equidistant be distributed in traction 614 surrounding of wheel body, the sliding shoe b4 upper and lower ends and sliding groove
B3 inner wall is closely packed together, and the negative pressure is attracted pipe b1 and is located on the left of sliding shoe b4 and integrally changes structure with sliding shoe b4, institute
It states rope fixed frame b2 and negative pressure actuation pipe b1 to fit together, the Self-resetting extension airbag b5 is installed on the right side of sliding shoe b4
And be attracted pipe b1 with negative pressure and be mutually communicated, the exhaust valve b6 is nested on the right side of Self-resetting extension airbag b5, the exhaust pipe
B7 and exhaust valve b6 is tightly connected.The rope fixed frame b2 uses semi arch structure, promotes traction rope outer surface and rope solid
It is closer to determine the fitting of frame b2 inner wall.The equivalent width of tooth pitch and the left end permanent magnet a4 on the linkage gear disk a2, because
This permanent magnet a4 can be inserted in the tooth pitch of linkage gear disk a2, prevent traction wheel body 614 from taking a turn for the worse.The Self-resetting
Alloy memory spring is equipped in extension airbag b5, therefore alloy memory spring will push Self-resetting extension airbag and automatically reset makes gas
Capsule generates negative pressure.The exhaust valve b6 is one-way valve structures, therefore negative pressure is attracted when blocking at the top of pipe b1 by traction rope, Self-resetting
Extension airbag b5 can not air inlet, while will form negative pressure and adsorbing traction rope.
Traction rope is first bypassed into the steel tower that high-voltage line is set up, then consolidates the head of the first section of traction rope and high-tension cable
It connects, traction rope is wrapped on 6 surface of traction drive structure calmly then, driving motor 1 is controlled by control panel 2 and adjust
Fast mechanism 5 starts to work, therefore speed adjusting gear 5 drives 6 output torque of traction drive structure to rotate, in traction drive structure 6
Traction rope winds therewith and pulls high voltage cable slowly to rise and set up on steel tower；
Negative pressure suction device after traction rope is wrapped in traction drive structure 6, on traction rope and cable traction wheel 61
613 are closely packed together, and there are larger pulling force, traction rope and rope fixed frame b2 tables when due to traction rope pulling high voltage cable
Face paste is closed, and is attracted pipe b1 by rope fixed frame b2 and negative pressure and is squeezed Self-resetting extension airbag b5, Self-resetting extension airbag b5
The air in blister cavities is discharged by exhaust valve b6 and exhaust pipe b7 after being under pressure, and since exhaust valve b6 is check valve,
Therefore when Self-resetting extension airbag b5 resets, drag rope blocks the air inlet that negative pressure is attracted at the top of pipe b1, causes draught head, into
And form negative pressure and gravitation is generated to traction rope, prevent traction rope from slipping phenomenon occurs, while when traction device works normally, electricity
Magnetic patch a5 generates the magnetic field of the pole S, attracts the permanent magnet a4 that magnetic pole is the pole N close, when traction device is by load driving motor 1
After stopping working, electromagnetic block a5 power loss generate N pole field, therefore permanent magnet a4 by repulsion along magnet sliding rack a3 to the left
It slides and is embedded in the tooth pitch of linkage gear disk a2, prevent the driving roller bearing 63 on linkage gear disk a2 from taking a turn for the worse danger, make
High-voltage line normal pull-up and can be set up onto steel tower, while the safety of safeguard work personnel construction.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are included within the present invention.It should not treat any reference in the claims as limitation institute
The claim being related to.
Claims (6)
1. a kind of utilization is resiliently formed the high-voltage line traction device of negative pressure, structure include driving motor (1), control panel (2),
Battery (3), support base (4), speed adjusting gear (5), traction drive structure (6), it is characterised in that:
Support base (4) level is installed on ground, and the speed adjusting gear (5) welds together with support base (4), institute
It states driving motor (1) to snap together with speed adjusting gear (5), the battery (3) is electrically connected with driving motor (1), the control
Panel (2) processed nests together with battery (3), and the traction drive structure (6) and speed adjusting gear (5) are mechanically connected；
The traction drive structure (6) is made of cable traction wheel (61), traction wheeling supporting frame (62), driving roller bearing (63), institute
It states traction wheeling supporting frame (62) to weld together with support base (4), the cable traction wheel (61) is installed on traction wheel support
Frame (62) is intermediate, and the driving roller bearing (63) is intermediate through cable traction wheel (61) is connected to.
2. the high-voltage line traction device that a kind of utilization according to claim 1 is resiliently formed negative pressure, it is characterised in that: described
Cable traction wheel (61) is by power-off backstop structure (611), traction wheel limit plate (612), negative pressure suction device (613), traction wheel
Structure, the power-off check are integrally changed in main body (614) composition, the traction wheel limit plate (612) and traction wheel body (614)
Structure (611) is installed among traction wheel body (614), and the negative pressure suction device (613) is equidistantly uniformly distributed in traction wheel
Main body (614) surrounding.
3. the high-voltage line traction device that a kind of utilization according to claim 2 is resiliently formed negative pressure, it is characterised in that: described
Backstop structure (611) are powered off by backstop structure shell (a1), linkage gear disk (a2), magnet sliding rack (a3), permanent magnet
(a4), electromagnetic block (a5) forms, and the backstop structure shell (a1) is fixed together with traction wheel body (614) bolt, described
Electromagnetic block (a5) is closely packed together with backstop structure shell (a1), and the magnet sliding rack (a3) is installed on electromagnetic block (a5) left side
Side, the permanent magnet (a4) are gap-matched with magnet sliding rack (a3), and the linkage gear disk (a2) is installed on check
The interior left end structural housing (a1).
4. the high-voltage line traction device that a kind of utilization according to claim 2 is resiliently formed negative pressure, it is characterised in that: described
Negative pressure suction device (613) is attracted pipe (b1), rope fixed frame (b2), sliding groove (b3), sliding shoe (b4), Self-resetting by negative pressure
Extension airbag (b5), exhaust valve (b6), exhaust pipe (b7) composition, the sliding groove (b3) it is equidistant be distributed in traction wheel master
Body (614) surrounding, the sliding shoe (b4) are closely packed together with sliding groove (b3), and the negative pressure is attracted pipe (b1) and sliding shoe
(b4) integrally change structure, the rope fixed frame (b2) is attracted pipe (b1) with negative pressure and fits together, and the Self-resetting is flexible
Air bag (b5) is installed on the right side of sliding shoe (b4), and the exhaust valve (b6) is nested on the right side of Self-resetting extension airbag (b5), described
Exhaust pipe (b7) and exhaust valve (b6) are tightly connected.
5. the high-voltage line traction device that a kind of utilization according to claim 4 is resiliently formed negative pressure, it is characterised in that: described
Rope fixed frame (b2) uses semi arch structure.
6. the high-voltage line traction device that a kind of utilization according to claim 3 is resiliently formed negative pressure, it is characterised in that: described
The equivalent width of tooth pitch and the left end permanent magnet (a4) on linkage gear disk (a2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587995.0A CN109494623B (en) | 2018-12-25 | 2018-12-25 | High-voltage wire traction device capable of forming negative pressure by elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587995.0A CN109494623B (en) | 2018-12-25 | 2018-12-25 | High-voltage wire traction device capable of forming negative pressure by elasticity |
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| Publication Number | Publication Date |
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| CN109494623A true CN109494623A (en) | 2019-03-19 |
| CN109494623B CN109494623B (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811587995.0A Active CN109494623B (en) | 2018-12-25 | 2018-12-25 | High-voltage wire traction device capable of forming negative pressure by elasticity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114069542A (en) * | 2022-01-18 | 2022-02-18 | 山西古县西山登福康煤业有限公司 | Coal-winning machine cable towing device |
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| CN109494623B (en) | 2020-08-21 |
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Effective date of registration: 20200727 Address after: 325600, Dai Industrial Zone, Chengnan street, Yueqing, Zhejiang, Wenzhou Applicant after: LEBIAN ELECTRIC Co.,Ltd. Address before: 315700, Jincheng Road, Binhai Industrial Park, Xiangshan Economic Development Zone, Ningbo, Zhejiang, 1 Applicant before: NINGBO BAOXIN ELECTRICAL EQUIPMENT Co.,Ltd. |
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