CN109466967A - A kind of high voltage transmission line live work insulating cord is around rope support - Google Patents
A kind of high voltage transmission line live work insulating cord is around rope support Download PDFInfo
- Publication number
- CN109466967A CN109466967A CN201810313107.XA CN201810313107A CN109466967A CN 109466967 A CN109466967 A CN 109466967A CN 201810313107 A CN201810313107 A CN 201810313107A CN 109466967 A CN109466967 A CN 109466967A
- Authority
- CN
- China
- Prior art keywords
- insulating cord
- rack
- insulating
- drum
- high voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Brushes (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a kind of high voltage transmission line live work insulating cords around rope support, including rack and with the drum of wire casing, the drum rotation connection is set to the inside of rack, insulating cord is arranged in the wire casing of the drum, the drum is equipped with the shaft rotated synchronously with drum, one end of shaft is equipped with torsion limitation wheel, the motor for driving torsion limitation wheel is equipped in rack, the edge of the rack is equipped with the line outlet of insulating cord, the line outlet is equipped with the insulating properties detection plate contacted with insulating cord, the rack is equipped with the insulating resistance detecting instrument connecting with insulating properties detection plate.The present invention is intended to provide a kind of improve insulating cord storage convenience, guarantee the high voltage transmission line live work insulating cord of insulating cord insulating properties around rope support.
Description
Technical field
The invention belongs to ultra-high-tension power transmission line field of operation more particularly to a kind of high voltage transmission line live work insulating cords
Around rope support.
Background technique
It when high voltage transmission line live work, needs to unfold insulating cord, provides safety guarantee for operating personnel.Currently, absolutely
The operating method of edge rope unfolding is: ground staff unfolds insulating cord according to the tower speed of stepping on for stepping on tower operating personnel manually.However, with
The increase of insulating cord length needed for high-voltage hot-line work, often occur that insulating cord is chaotic, knots and can not open up when unfolding manually
It puts, to influence the job schedule of high-voltage hot-line work；Meanwhile during manual unfolding, the palm of the hand of operator is easy
It perspires, it cannot be guaranteed that the insulation performance of insulating cord is intact when unfolding.When operating personnel completes to construct lower tower, insulating cord is also logical
Manually winding storage is crossed, this method is time-consuming and laborious, and the insulating cord wound is easy chaotic, knotting, and not can guarantee equally absolutely
The insulation performance of edge rope is intact.
Summary of the invention
The present invention be in order to overcome above-mentioned deficiency in the prior art, provide a kind of raising insulating cord storage convenience,
Guarantee the high voltage transmission line live work insulating cord of insulating cord insulating properties around rope support.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of high voltage transmission line live work insulating cord is around rope support, including rack and with the drum of wire casing, the drum
Rotation connection is set to the inside of rack, is arranged with insulating cord in the wire casing of the drum, the drum is equipped with and drum
The shaft of synchronous rotation, one end of shaft are equipped with torsion limitation wheel, are equipped with the motor for driving torsion limitation wheel, the machine in rack
The edge of frame is equipped with the line outlet of insulating cord, and the line outlet is equipped with the insulating properties detection plate contacted with insulating cord, described
Rack is equipped with the insulating resistance detecting instrument connecting with insulating properties detection plate.
For insulating cord wound in the wire casing of drum, the head of insulating cord is protruding by line outlet and examines with insulation performance
Drafting board contact.Before operating personnel steps on tower operation, insulating cord is fixed on operating personnel, and ground staff's operation motor opens when stepping on tower
It is dynamic, drive drum rotation unfolding insulating cord.Under operating personnel when tower, motor is then rotated backward, and drives drum rotation storage insulation
Rope.In this way, can avoid occurring the case where insulating cord is chaotic, knots when ground staff unfolds or stores manually, guarantees unfolding or receive
Process of receiving is smooth.Process is unfolded or stored simultaneously, ground staff's human contact's insulating cord is also avoided, ensure that operating personnel people
Body safety.Insulating properties detection plate at line outlet can detect the resistance of insulating cord, understand in time convenient for ground staff
The insulation performance of insulating cord.
Preferably, the insulating properties detection plate is arranged in parallel, housing insulation is equipped between insulating properties detection plate
The gap of rope, the insulating properties detection plate respectively with the outer side contacts of insulating cord.In this way, insulating cord is in unfolding and storage,
It can be contacted simultaneously with the insulating properties detection plate on both sides, insulating properties detection plate coordinated insulation resistance monitor can be to insulating cord
Resistance carries out real-time measurement, improves the timeliness of detection.
Preferably, the output shaft of the motor is equipped with driving wheel, it is equipped between the driving wheel and torsion limitation wheel
Belt, the torsion limitation wheel are equipped with the annular groove of positioning belt.The torque of motor output is transmitted by driving wheel and belt
On torsion limitation wheel, to drive drum positive or rotate backward.After torsion is more than the preset value of torsion limitation wheel, it can make
Drum shuts down, and has ensured the safety of operation.
Preferably, the top of the rack is equipped with emergency stop switch, it is equipped in the rack by emergency stop switch
The brake of control, the brake act on drum.In this way when something unexpected happened, ground staff can press urgent system
Dynamic switch, rapidly brakes drum using brake, provides safety assurance for operating personnel.
Preferably, the rack is equipped with the governor for adjusting motor speed and shows the display screen of motor speed.
Motor speed relevant information can be understood in time by display screen, convenient for grasping current operating conditions when ground staff's operation.
Preferably, the quadrangle of the bottom of the frame is respectively equipped with universal wheel.In this way, rack is flexibly square when carrying mobile
Just, more laborsaving.
Preferably, the shaft is equipped with thread segment far from one end of torsion limitation wheel, the thread segment is equipped with screw thread
The nut of connection.In this way, the connection positioning of shaft and rack is more convenient, it is easily installed disassembly.
Preferably, the rack mobile sliding block of slot width direction, sliding block along the outside of line outlet is equipped with
It is equipped with the outline border passed through for insulating cord, hairbrush is equipped in the outline border, is equipped with the translation moved into wire casing in the rack
Bracket and the locating support parallel with bracket, the translating bracket are equipped with the pressure contacted with insulating cord towards the side of wire casing
Roller, the both ends of translating bracket are respectively equipped with the telescopic rod with locating support elastic connection, the translating bracket and locating support it
Between be equipped with air bag, the air bag be equipped with breather check valve and outgassing nonreturn valve, the outline border be equipped with inwardly open outlet
Mouthful, hose is connected between the outgassing nonreturn valve and gas outlet.In this way, can mutually be moved between translating bracket and locating support
Dynamic, the pressure roller being arranged on translating bracket acts on the insulating cord in wire casing, so that insulating cord is kept more in unfolding and storage
Neat state.During unfolding and storage, sliding block can slide back and forth insulating cord according to the position of insulating cord, and insulating cord is from outer
It is passed through in frame, the hairbrush in outline border can always clean insulating cord, remove the dust and sundries on insulating cord surface.Work as insulation
Rope unfolding when, translating bracket and locating support spacing become larger, and air bag is inflated condition, when insulating cord storage when, translating bracket and
Locating support spacing becomes smaller, and air bag is compressed, and the air in air bag blows to insulating cord by gas outlet, removes to further increase
Dirt cleaning capacity.
Preferably, the outline border is in a ring, the hairbrush along outline border inner wall circumferentially.In this way, hairbrush can
It is sufficiently contacted with insulating cord periphery, improves insulating cord surface cleaning effect.
The beneficial effects of the present invention are: the case where (1) prevents insulating cord from causing confusion, knotting in unfolding or storage, protects
Card unfolding or storage process are smooth；(2) hand perspiration is avoided to improve the safety of insulating cord for the influence of insulating cord insulation performance
Can, ensure operating personnel's personal safety；(3) there is cleaning capacity during unfolding or store, further increase safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the top view of the embodiment of the present invention 1；
Fig. 3 is the top view of the embodiment of the present invention 2.
In figure: nut 1, insulating properties detection plate 2, rack 3, drum 4, emergency stop switch 5, governor 6, display screen 7,
Belt 8, motor 9, universal wheel 10, shaft 11, torsion limitation wheel 12, driving wheel 14, insulating resistance detecting instrument 15, pressure roller 16 are put down
Shifting bracket 17, air bag 18, breather check valve 18a, outgassing nonreturn valve 18b, locating support 19, sliding block 20, outline border 21, hairbrush 22,
Hose 23.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1
In embodiment as shown in Figure 1 and Figure 2, a kind of high voltage transmission line live work insulating cord is around rope support, including 3 He of rack
Drum 4, the center of drum are equipped with shaft 11, and shaft and drum rotate synchronously.Drum is arranged in rack, and shaft passes through rack,
One end of shaft is equipped with torsion limitation wheel 12, and the other end of shaft is equipped with thread segment, and thread segment is equipped with the nut being threadedly coupled
1, after nut positions shaft and rack, drum can rotate in rack.Drum is equipped with the wire casing of annular, and wire casing is same with drum
Axis arrangement, insulating cord are wound around in the wire casing of drum.The quadrangle of bottom of the frame is respectively equipped with universal wheel 10.
Motor 9 is equipped in rack, the top of rack is equipped with governor 6, and governor can cut forward or reverse motor
It changes, and motor speed is adjusted.It is additionally provided with display screen 7 at the top of rack, can show motor speed.Motor is fixed on rack
Bottom, bottom of the frame is equipped with power supply simultaneously, and power supply is powered motor, so that motor smooth rotation.The output shaft of motor
It is equipped with driving wheel 14, belt 8 is equipped between driving wheel and torsion limitation wheel, torsion limitation wheel is equipped with the ring of positioning belt
Slot limits wheel transmission power by driving wheel, belt and torsion, so that motor drives drum revolution.Torsion limitation wheel is using torsion
The torsion that the setting of power axis needs shuts down when torsion limits when the torsion between wheel and shaft is more than setting value.
The top of rack is equipped with emergency stop switch 5, is equipped with brake in rack, clamp structure function can be used in brake
In drum edge, or using brake drum effect in the shaft of drum.Brake is controlled by emergency stop switch, urgent when pressing
When brake switch, brake brakes drum, and drum position is fixed, prevents drum from continuing to rotate, plays safety effect.
Emergency stop switch is also connected to motor simultaneously, presses emergency stop switch and also closes motor.
The edge of rack is equipped with the line outlet of insulating cord, and line outlet is equipped with the insulating properties detection plate contacted with insulating cord
2, rack is equipped with the insulating resistance detecting instrument 15 connecting with insulating properties detection plate.Insulating properties detection plate is arranged in parallel, absolutely
Between edge performance detection plate be equipped with housing insulation rope gap, insulating properties detection plate respectively with the outer side contacts of insulating cord.
Insulating cord is stored wound in the wire casing of drum.Before use, staff is mobile by rack connection drum
To operating location, the head of insulating cord is protruding by line outlet and contacts with insulating properties detection plate.Operating personnel steps on tower
Before operation, insulating cord is fixed on operating personnel, and ground staff's operation motor starts when stepping on tower, drives drum rotation unfolding exhausted
Edge rope, ground staff adjust motor speed by governor, so that insulating cord unfolds speed, with operating personnel to step on tower speed consistent.
When tower under operating personnel, ground staff's operation motor is rotated backward, and drives drum rotation storage insulating cord.It is unfolded in insulating cord
During withdrawal, insulating properties detection plate at line outlet can the resistance to insulating cord carry out continuing detection, convenient for ground dough figurine
Member understands the insulation performance of insulating cord in time.
Embodiment 2
It is in place of embodiment 2 and the difference of embodiment 1, as shown in figure 3, rack groove width along the outside of line outlet is equipped with
The mobile sliding block 20 in direction, sliding block are equipped with the outline border 21 passed through for insulating cord, and hairbrush 22 is equipped in outline border, be equipped in rack to
The translating bracket 17 and the locating support 19 parallel with bracket moved in wire casing, translating bracket towards the side of wire casing be equipped with
The pressure roller 16 of insulating cord contact, the both ends of translating bracket are respectively equipped with the telescopic rod with locating support elastic connection, translating bracket
Between locating support be equipped with air bag 18, air bag be equipped with breather check valve 18a and outgassing nonreturn valve 18b, outline border be equipped with to
The gas outlet of inner opening is connected with hose 23 between outgassing nonreturn valve and gas outlet.In a ring, hairbrush is along in outline border for outline border
Wall is circumferentially.
Telescopic rod is equipped between translating bracket and locating support, telescopic rod is equipped with spring, and spring pushes translating bracket remote
From locating support.The pressure roller being arranged on translating bracket can be rotated, and pressure roller can drive lower surface to act in wire casing in translating bracket
Insulating cord prevent that insulating cord is chaotic, knots so that insulating cord keeps more neat state in unfolding and storage.Insulation
During unfolding and storage, sliding block can slide back and forth rope according to the position of insulating cord, and insulating cord is passed through out of outline border, in outline border
Hairbrush insulating cord can be cleaned always, remove insulating cord surface dust and sundries.When insulating cord unfolding, translation branch
Frame and locating support spacing become larger, and air bag is inflated condition, and when insulating cord storage, translating bracket and locating support spacing become
It is small, air bag is compressed, the air in air bag blows to insulating cord by gas outlet, blows away dust on insulating cord and hairbrush and miscellaneous
Object keeps insulating cord surface cleaning.
Claims (9)
1. a kind of high voltage transmission line live work insulating cord is around rope support, characterized in that including rack (3) and with wire casing
Drum (4), drum (4) rotation connection are set to the inside of rack (3), are arranged with insulation in the wire casing of the drum (4)
Rope, the drum (4) are equipped with the shaft (11) rotated synchronously with drum (4), and one end of shaft (11) is limited equipped with torsion
It takes turns (12), the motor (9) for driving torsion limitation wheel (12) is equipped in rack (3), the edge of the rack (3) is equipped with insulating cord
Line outlet, the line outlet are equipped with the insulating properties detection plate (2) that contact with insulating cord, the rack (3) equipped with it is exhausted
The insulating resistance detecting instrument (15) of edge performance detection plate (2) connection.
2. a kind of high voltage transmission line live work insulating cord according to claim 1 is around rope support, characterized in that described
Insulating properties detection plate (2) is arranged in parallel, and the gap of housing insulation rope, the insulation are equipped between insulating properties detection plate (2)
Performance detection plate (2) respectively with the outer side contacts of insulating cord.
3. a kind of high voltage transmission line live work insulating cord according to claim 1 is around rope support, characterized in that the electricity
The output shaft of machine (9) is equipped with driving wheel (14), is equipped with belt (8) between the driving wheel (14) and torsion limitation wheel (12),
The torsion limitation wheel (12) is equipped with the annular groove of positioning belt (8).
4. a kind of high voltage transmission line live work insulating cord according to claim 1 or 2 or 3 is around rope support, characterized in that
The top of the rack (3) is equipped with emergency stop switch (5), is equipped in the rack (3) and to be controlled by emergency stop switch (5)
Brake, the brake act on drum (4).
5. a kind of high voltage transmission line live work insulating cord according to claim 1 or 2 or 3 is around rope support, characterized in that
The rack (3) is equipped with the governor (6) for adjusting motor (9) revolving speed and shows the display screen (7) of motor (9) revolving speed.
6. a kind of high voltage transmission line live work insulating cord according to claim 1 or 2 or 3 is around rope support, characterized in that
The quadrangle of rack (3) bottom is respectively equipped with universal wheel (10).
7. a kind of high voltage transmission line live work insulating cord according to claim 1 or 2 or 3 is around rope support, characterized in that
The shaft (11) is equipped with thread segment far from one end of torsion limitation wheel (12), and the thread segment is equipped with the nut being threadedly coupled
(1).
8. a kind of high voltage transmission line live work insulating cord according to claim 1 or 2 or 3 is around rope support, characterized in that
The rack (3) the mobile sliding block (20) of slot width direction, sliding block (20) along the outside of line outlet is equipped with are equipped with
The outline border (21) passed through for insulating cord, the outline border (21) is interior to be equipped with hairbrush (22), is equipped in the rack (3) and moves into wire casing
Dynamic translating bracket (17) and the locating support parallel with bracket (19), the side of translating bracket (17) towards the wire casing are set
There is a pressure roller (16) contacted with insulating cord, the both ends of translating bracket (17) are respectively equipped with stretches with locating support (19) elastic connection
Contracting bar is equipped with air bag (18) between the translating bracket (17) and locating support (19), and the air bag (18) is equipped with air inlet list
To valve (18a) and outgassing nonreturn valve (18b), the outline border (21) is equipped with inwardly open gas outlet, the outgassing nonreturn valve
Hose (23) are connected between (18b) and gas outlet.
9. a kind of high voltage transmission line live work insulating cord according to claim 8 is around rope support, characterized in that described
Outline border (21) in a ring, the hairbrush (22) along outline border (21) inner wall circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313107.XA CN109466967B (en) | 2018-04-09 | 2018-04-09 | High tension transmission line live working insulating rope winding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313107.XA CN109466967B (en) | 2018-04-09 | 2018-04-09 | High tension transmission line live working insulating rope winding frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109466967A true CN109466967A (en) | 2019-03-15 |
| CN109466967B CN109466967B (en) | 2020-08-11 |
Family
ID=65659899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313107.XA Active CN109466967B (en) | 2018-04-09 | 2018-04-09 | High tension transmission line live working insulating rope winding frame |
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| Country | Link |
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| CN (1) | CN109466967B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279021A (en) * | 2020-11-27 | 2021-01-29 | 国网四川省电力公司德阳供电公司 | Insulating rope winding device with resistance detection function |
| CN115064990A (en) * | 2022-05-09 | 2022-09-16 | 国网浙江省电力有限公司嘉兴供电公司 | Supporting device for insulating operating rod of high-voltage transmission line |
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| CN115064990A (en) * | 2022-05-09 | 2022-09-16 | 国网浙江省电力有限公司嘉兴供电公司 | Supporting device for insulating operating rod of high-voltage transmission line |
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| Publication number | Publication date |
|---|---|
| CN109466967B (en) | 2020-08-11 |
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