CN110086120A - Anti- beam tightening device, attaching/detaching apparatus and the method for electrification dismounting insulator chain - Google Patents
Anti- beam tightening device, attaching/detaching apparatus and the method for electrification dismounting insulator chain Download PDFInfo
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- CN110086120A CN110086120A CN201910476903.XA CN201910476903A CN110086120A CN 110086120 A CN110086120 A CN 110086120A CN 201910476903 A CN201910476903 A CN 201910476903A CN 110086120 A CN110086120 A CN 110086120A
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- insulator chain
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- pulley
- insulator
- conducting wire
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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
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Abstract
The present invention provides anti-beam tightening device, attaching/detaching apparatus and the methods of a kind of electrification dismounting insulator chain, belong to the technical field of insulator chain loading and unloading capacity, mainly solve the problems, such as that bottom end caused by insulator chain self weight to be replaced can not be successfully disassembly using the anti-beam tightening device in attaching/detaching apparatus, which includes the first pulley that insulator chain side shaft tower end to be replaced is arranged in, second pulley, anti-binding yarn and the motor-driven grinding mill that conductor wire end is arranged in；Wherein, one end of anti-binding yarn is connected on insulator chain to be replaced, sequentially pass through second pulley and first pulley and sagging, sagging one end is connected to the power output end of motor-driven grinding mill, pass through the steering of first pulley and second pulley, a upward pulling force is provided for insulator chain to be replaced, so that the gap enlargement between the insulator and socket-clevis eye of two sides at the binding of insulator chain to be replaced is solved the problems, such as that insulator chain self weight to be replaced causes bottom end to can not be successfully disassembly.
Description
Technical field
The invention belongs to the technical fields of insulator chain loading and unloading capacity, are that be related to a kind of electrification dismounting exhausted more specifically
Anti- beam tightening device, attaching/detaching apparatus and the method for edge substring.
Background technique
As super, extra high voltage line reaches its maturity, in order to reduce steel tower steel index, reduce cost, reduction unwrapping wire corridor
Width, reduce conducting wire windage yaw, largely used at present V-arrangement insulator chain structure (lower end hang conducting wire, upper end be hung on shaft tower at
Two insulator string strings of V-arrangement, and insulator chain is formed by connecting by multiple groups socket-clevis eye and insulator head and the tail), in transmission line of electricity
Operation in, due to the influence of various factors, the damage of insulator is inevitable, in order to guarantee power supply reliability, it is necessary to treat
Replacement insulator chain is replaced.
In the case where existing grid operation mode and power supply shortage, having a power failure replacement insulator chain will be to operation of power networks
It is supplied with electric energy and generates extreme influence, it is even irrealizable.
The mode of selection livewire work, which replaces insulator, becomes inevitable, in order to guarantee the operation of the uninterrupted power transmission of line security
It is required that the insulator chain tool to be replaced of electriferous replacing V-shaped insulator string and the development of method are very necessary.
During hot-line insulator string replacement, the insulator on insulator chain to be replaced is due to the downward heap of own wt
Product leads to insulator and the socket-clevis eye fitting of least significant end, removes it and cause high effort for, influence the efficiency for dismounting work.
Summary of the invention
The purpose of the present invention is to provide anti-beam tightening device, attaching/detaching apparatus and the sides of a kind of electrification dismounting insulator chain
Method, it is intended to which the effect of weight for solving insulator when aloft work personnel dismount insulator chain to be replaced tears insulator chain electrification open
Filling process can more efficient, safety progress.
To achieve the above object, the technical solution adopted by the present invention is that: provide it is a kind of electrification dismounting insulator chain anti-beam
Tightening device, comprising:
First pulley for the shaft tower of fixation insulator chain to be replaced to be arranged in, and is located at the insulator to be replaced
The top of the bottom end of string；
Second pulley for being arranged in conducting wire, and is located at the first pulley lower section and the insulator chain to be replaced
Bottom end top；
Anti- binding yarn, one end are fixed on the bottom end of the insulator chain to be replaced, and the other end sequentially passes through the second pulley
With the first pulley, and extend downwardly；The anti-binding yarn is for slinging the bottom end of the insulator chain to be replaced；
Motor-driven grinding mill, power output end are connect with the one end of the anti-binding yarn extended downwardly.
Further, the third piece insulator of one end of the anti-binding yarn and the bottom end of the insulator chain to be replaced connects
It connects.
Further, the connection on the top of the shaft tower and the insulator chain to be replaced is arranged in the first pulley
Place.
Further, the conducting wire is equipped with the folder yoke plate for stringing lead, the insulator chain to be replaced and described
Second pulley is arranged on the folder yoke plate.
A kind of beneficial effect of the anti-beam tightening device of electrification dismounting insulator chain provided by the invention is: with existing skill
Art is compared, anti-beam tightening device provided by the invention by the way that first pulley and second pulley is respectively set on shaft tower and conducting wire,
It anti-binding yarn is set again successively bypasses second pulley and first pulley and be finally connected to the power output end of the motor-driven grinding mill on ground, led to
Starting motor-driven grinding mill is crossed, originally sagging insulator chain to be replaced is sling, avoids insulator caused by insulator chain is self-possessed
It is sagging, caused by dismantle difficult problem, effectively increase working efficiency, make to dismount more quick when insulator chain.
The present invention also provides a kind of attaching/detaching apparatus of electrification dismounting insulator chain, comprising:
1) lifting component slings the bottom end of insulator chain to be replaced for being installed on cross-arm；
2) anti-beam tightening device, the anti-beam tightening device are the anti-beam tightening of any of the above-described kind of electrification dismounting insulator chain
Device；
3) conducting wire tightening component, one end with shaft tower for connecting, and the other end with conducting wire for connecting；
4) conveying assembly is gone up and down, is arranged on the cross-arm, is used for the anti-beam tightening device, the conducting wire tightening group
Part is sling and is transported to job position.
Further, the lifting component includes the insulated hanging pole that top is used to be fixed on the cross-arm, and setting
It is used to hook and lift the hook card of the conducting wire in the bottom end of the insulated hanging pole.
Further, the hook number of the hook card is identical as the number of the conducting wire.
Further, the conducting wire tightening component includes the insulating cord isometric with the insulator chain to be replaced；Institute
The both ends for stating insulating cord are separately mounted on the shaft tower and the conducting wire.
Further, one end that the insulating cord is connect with the shaft tower is provided with stay hook, and the fixation is hooked on institute
It states on shaft tower and keeps tensioned state.
Further, the lifting conveying assembly includes the third pulley being detachably connected on the cross-arm, passes through institute
State the transmission rope of third pulley, and the carrier member fixed with one end of the transmission rope；The other end of the transmission rope is downward
Extend.
The beneficial effect and a kind of above-mentioned electrification of a kind of attaching/detaching apparatus of electrification dismounting insulator chain provided by the invention
The effect for dismounting the anti-beam tightening device of insulator chain is identical, and details are not described herein.
Utilize the assembly and disassembly methods of the attaching/detaching apparatus of electrification dismounting insulator chain described in any of the above embodiments, including following step
It is rapid:
A. lifting component, anti-beam tightening device, conducting wire tightening component are transmitted to by ground by cross by lifting transport assembly
In load；
B., lifting component is installed, the bottom end of the insulator chain to be replaced is lifted；
C. in the side conducting wire tightening component where the insulator chain to be replaced and the conducting wire is tightened；
D., the anti-beam tightening device is installed on the insulator chain to be replaced, and starts the motor-driven grinding mill；
E. the least significant end of the insulator chain to be replaced is dismounted；
F. one end that the anti-binding yarn is connect with the insulator chain to be replaced is dismounted, makes the insulator chain to be replaced certainly
It is so vertical；
G. described anti-binding yarn one end is detached into the second pulley, and is fixed on the top of the insulator chain to be replaced；
H. the top of the insulator chain to be replaced is dismounted；
I. the motor-driven grinding mill is inverted, the insulator chain to be replaced is drop to ground；
J., the anti-binding yarn is bonded to one end of new insulator chain, and is transported up by the motor-driven grinding mill；
K. new insulator chain is bonded on the shaft tower；
L. the anti-binding yarn is removed and is reinstalled in the second pulley, and the anti-binding yarn end be bonded to it is new
The other end of insulator chain；
M. start motor-driven grinding mill, and the new insulator chain is installed on the folder yoke plate.
It is provided by the invention it is a kind of using electrification dismounting insulator chain attaching/detaching apparatus assembly and disassembly methods beneficial effect with
A kind of effect of the anti-beam tightening device of above-mentioned electrification dismounting insulator chain is identical, by the way that anti-beam tightening device is arranged, improves
The efficiency of entire work flow, details are not described herein for specific works effect.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is structural schematic diagram when a kind of anti-beam tightening device provided in an embodiment of the present invention uses；
Fig. 2 is the structural schematic diagram of another state when a kind of anti-beam tightening device provided in an embodiment of the present invention uses；
Fig. 3 is the partial enlarged view on Fig. 1 at circle A；
Fig. 4 is the structural schematic diagram for going up and down conveying assembly.
1, first pulley；2, second pulley；3, anti-binding yarn；4, motor-driven grinding mill；5, V-type insulator chain；51, insulation to be replaced
Substring；52, normal insulation substring；61, shaft tower；62, cross-arm；7, conducting wire；71, yoke plate is pressed from both sides；81, insulated hanging pole；82, hook card；9,
Insulating cord；91, stay hook；101, transmission rope；102, carrier member；103, third pulley.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
Referring to Fig. 1, existing be illustrated a kind of anti-beam tightening device of electrification dismounting insulator chain provided by the invention.
The anti-beam tightening device, including first pulley 1, second pulley 2, anti-binding yarn 3 and motor-driven grinding mill 4.
Wherein, the side of V-type insulator chain 5 is the insulator chain to be replaced for needing high altitude operation work personnel to be replaced
51, the other side is the normal insulation substring 52 for not needing replacement；For the convenience of describing the present invention and simplifying the description, it now provides to more
Side where changing insulator chain 51 is left side, and the side where normal insulation substring 52 is right side.It is to be appreciated that term
" length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
According to above-mentioned position restriction, connection relationship can be sketched are as follows: and first pulley 1 is arranged on the shaft tower 61 in left side, and
Positioned at the top of the bottom end of insulator chain 51 to be replaced；Second pulley 2 is arranged on conducting wire 7, and is located at 1 place water of first pulley
The top of horizontal plane where the lower section of plane and the bottom end of insulator chain to be replaced 51；One end of anti-binding yarn 3 is fixed on to be replaced
The bottom end of insulator chain 51, the other end successively bypasses second pulley 2 and first pulley 1, and extends downwardly；Motor-driven grinding mill 4 and anti-
One end connection that binding yarn 3 extends downwardly, one end that specially anti-binding yarn 3 naturally droops is connected to the power output of motor-driven grinding mill 4
On end.
After the rotation of motor-driven grinding mill 4, anti-binding yarn 3 can control to tighten or loosen, tightening is the work in order to play anti-beam tightening
With the insulator of that is, hanging 51 bottom end of insulator chain to be replaced；Loosen is in order to recycle insulator chain 51 to be replaced, even high
Outstanding insulator chain to be replaced 51 slowly falls.
By the way that a kind of anti-beam tightening device of electrification dismounting insulator chain proposed by the present invention is arranged, motor-driven grinding mill 4 starts
Afterwards, power output end starts turning, and anti-binding yarn 3 is driven to tighten, which passes sequentially through first pulley 1 and second pulley 2
It turns to, final anti-binding yarn 3 lifts the least significant end of insulator chain 51 to be replaced, makes the bowl head of 51 least significant end of insulator chain to be replaced
It is detached from stress between hanging plate and insulator, makes it easy to dismantle, dismantles insulator chain 51 to be replaced to reach and improve
The purpose of working efficiency.
A kind of anti-beam tightening device of electrification dismounting insulator chain proposed by the present invention compared with prior art, utilizes anti-beam
Slinging for 3 pairs of insulator chains 51 to be replaced of rope, makes it easy to dismantle, improve work efficiency, so that the work of disassembly insulator chain
Work becomes more safe and efficient.
There are also a kind of usage modes for a kind of anti-beam tightening device of electrification dismounting insulator chain proposed by the present invention, specially
Anti- binding yarn 3 is fixed on to the top of insulator chain 51 to be replaced, and passes through the power output end of first pulley 1 and motor-driven grinding mill 4
Connection, starting motor-driven grinding mill 4 sling the top of insulator chain 51 to be replaced, make the top of insulator chain 51 to be replaced convenient for tearing open
It removes.
Such situation is less common, and since the insulator number of every insulator string string is limited, top is not necessarily insulated
Attached bag is lived, that is to say, that the top of insulator chain may be removed there is no insulator limitation；But not due to the specification of insulator chain
Together, when insulator is more or when insulator chain is shorter, it may occur that the phenomenon that top is encased by insulator, and by using
It is exhausted that a kind of anti-beam tightening device of electrification dismounting insulator chain proposed by the present invention can solve 51 top of insulator chain to be replaced
Edge attached bag lives to lead to not the problem of smoothly removing, and plays and significantly improves operating efficiency and labor-saving technical effect.
There are also a kind of usage modes for a kind of anti-beam tightening device of electrification dismounting insulator chain proposed by the present invention, specially
Anti- binding yarn 3 is fixed on to the top of insulator chain 51 to be replaced, and passes through the power output end of first pulley 1 and motor-driven grinding mill 4
Connection；After removing the both ends of insulator chain 51 to be replaced, motor-driven grinding mill 4 is inverted, makes anti-binding yarn 3 by the another of first pulley 1
Side slowly falls, and realizes the recycling after insulator chain 51 to be replaced is removed.After the completion of recycling, bolted in the tail end of anti-binding yarn 3
One group of new insulator chain, is twisted 4 using excitement and is risen to high-altitude, realizes the transport of new insulator chain.By using this
A kind of anti-beam tightening device for electrification dismounting insulator chain that invention proposes, will behind the both ends for removing insulator chain 51 to be replaced
It is recycled, and can be transported one group of new insulator chain and be risen, and realizes the hauling operation of automation.
Referring to Fig. 1, as a kind of a kind of tool of the anti-beam tightening device of electrification dismounting insulator chain provided by the invention
Body embodiment, one end of anti-binding yarn 3 is connect with the third piece insulator of the bottom end of insulator chain 51 to be replaced, according to this implementation
Direction specified in example can be expressed as on the third piece insulator that insulator chain 51 to be replaced counts from right to left.
The purpose being arranged in this way be to dismantle insulator chain 51 and conducting wire 7 to be replaced connection when, need anti-beam manually
Rope 3 determines insulator between 51 lowest part of place and insulator chain to be replaced and socket-clevis eye pushes up, and makes positioned at minimum
Attachment device between the insulator and conducting wire 7 at end is exposed, consequently facilitating disassembly.
Choosing third piece insulator is higher, the required power paid of choosing because artificial push generated power limited
Also bigger, for labour-saving purpose, it should the insulator of selection more on the lower.
Likewise, in view of the stress balance in disassembly process, anti-binding yarn 3 fix fixed insulator should select from it is lower toward
The third piece of upper number is relatively reasonable.
Referring to Fig. 1, as a kind of a kind of tool of the anti-beam tightening device of electrification dismounting insulator chain provided by the invention
The junction on the top of shaft tower 61 and insulator chain 51 to be replaced is arranged in body embodiment, first pulley 1；Conducting wire 7 and V-type are exhausted
Folder yoke plate 71 is equipped between edge substring 5, the setting of second pulley 2 is on folder yoke plate 71.
First pulley 1 and second pulley are in after by 51 least significant end of insulator chain to be replaced dismounting by above-mentioned setting
Anti- binding yarn 3 between 2 is tightened, and allows to keep original state, and anti-binding yarn 3 and 52 junction of normal insulation substring is avoided to occur
Offset so that staff can not normal stand cause danger.
The present invention also provides a kind of attaching/detaching apparatus of electrification dismounting insulator chain, also referring to Fig. 1 to Fig. 4, including with
The identical anti-beam tightening device of anti-beam tightening device of above-mentioned electrification dismounting insulator chain, lifting component, conducting wire tightening component and
Elevating transport apparatus.
Specifically, lifting component is installed on cross-arm 62, for slinging the bottom end of insulator chain 51 to be replaced；Conducting wire is received
Tight component, both ends are connect with shaft tower 61 and conducting wire 7 respectively, for tightening after dismounting insulator chain 51 to be replaced to conducting wire 7；
Conveying assembly is gone up and down, is arranged on cross-arm 62, for slinging and being transported to operation position by anti-beam tightening device, conducting wire tightening component
It sets.
Referring to Fig. 1, a kind of specific embodiment party of the attaching/detaching apparatus as electrification dismounting insulator chain provided by the invention
Formula, lifting component are installed on cross-arm 62, and for slinging the bottom end of insulator chain 51 to be replaced, including top is for being fixed on
Insulated hanging pole 81 on cross-arm 62, and the bottom end of insulated hanging pole 81 is set for hooking and lifting the hook card 82 of conducting wire 7.
Hook card 82 lifts conducting wire 7, shifts the tension between least significant end insulator and socket-clevis eye, releases V-type insulator
It goes here and there the tensioned states of 5 two sides, makes to be more easier to dismantle between least significant end insulator and socket-clevis eye；It is exhausted also to will appear V-type simultaneously
The insulator of 5 least significant end of edge substring is deposited in the situation on socket-clevis eye, i.e. new technical problem occurs in the disassembly process.
Referring to Fig. 1, a kind of specific embodiment party of the attaching/detaching apparatus as electrification dismounting insulator chain provided by the invention
The hook number of formula, hook card 82 is identical as the number of conducting wire 7；As shown in the figure be four conducting wires 7, if work when conducting wire 7 number
Greater than four, then the hook card 82 for preparing other specifications in advance is needed stable to trigger its.
Also referring to Fig. 1 and Fig. 2, a kind of tool of the attaching/detaching apparatus as electrification dismounting insulator chain provided by the invention
Body embodiment, the both ends of conducting wire tightening component are connect with shaft tower 61 and conducting wire 7 respectively, including with insulator chain 51 to be replaced etc.
Long insulating cord 9；The both ends of insulating cord are separately mounted on shaft tower 61 and conducting wire 7, are specially separately mounted to the shaft tower in left side
On 61 and on folder yoke plate 71；After dismounting insulator chain 51 to be replaced.
By the way that conducting wire tightening component is arranged, a pulling force is provided for conducting wire 7, is led after avoiding insulator chain 51 to be replaced from dismounting
The case where line 7 is only shifted by the pulling force of normal insulation substring 52.
Also referring to Fig. 1 and Fig. 3, a kind of tool of the attaching/detaching apparatus as electrification dismounting insulator chain provided by the invention
Body embodiment, one end that insulating cord 9 is connect with shaft tower 61 are provided with stay hook 91, and stay hook 91 hangs over and realizes admittedly on shaft tower
Fixed, fixed form is convenient and efficient, is suitable for high altitude operation.
Referring to Fig. 4, a kind of specific embodiment party of the attaching/detaching apparatus as electrification dismounting insulator chain provided by the invention
Formula, lifting conveying assembly includes the third pulley 103 being detachably connected on cross-arm, across the transmission rope 101 of third pulley, with
And the carrier member 102 with one end fixation of transmission rope；The other end of transmission rope 101 extends downwardly, and carrier member 102 is needed for loading
The article to be transmitted.
In use, lifting component, anti-beam tightening device, conducting wire tightening component are placed in carrier member 102, it later will be natural
Sagging one end is connected on motor or more people pull, and can be realized lifting component, anti-beam tightening device, conducting wire tightening group
Part is transferred to the purpose of cross-arm 62.
The present invention also provides a kind of assembly and disassembly methods of attaching/detaching apparatus using above-mentioned electrification dismounting insulator chain, including with
Lower step:
A. lifting component, anti-beam tightening device, conducting wire tightening component are transmitted to by ground by cross by lifting transport assembly
In load 62, lifting component, anti-beam tightening device, conducting wire tightening component are specifically placed in one end binding for being passed rope 101
In carrier member 102, the other end of transmission rope 101 is connected on motor later or more people pull, is made lifting component, anti-beam
Tightening device, conducting wire tightening component are delivered on cross-arm 62；
B., lifting component is installed, the bottom end of insulator chain to be replaced is lifted, insulated hanging pole 81 is specifically installed to cross
In load 62, hook card 82 is fixed on to the end of insulated hanging pole 81, hook card 82 is hooked on conducting wire 7 and lifted later；
C. in the side conducting wire tightening component where insulator chain to be replaced and stringing lead, specifically by insulating cord
It is tied up on the shaft tower 61 and conducting wire 7 in left side respectively at 9 both ends；
D., anti-beam tightening device is installed on insulator chain 51 to be replaced, and starts motor-driven grinding mill 4, specifically by anti-binding yarn
3 are installed on the third section insulator of 51 least significant end of insulator chain to be replaced；
E. high altitude operation personnel manually dismount the least significant end of insulator chain 51 to be replaced, and specific implementation process is will be to more
The least significant end three for changing insulator chain 51 saves hand and dials, and three section insulators of least significant end can shift up after having an effect, later will most
The insulator of low side on folder yoke plate 71 by removing (since remaining insulator is hung in the other end, so pushing three section insulator institutes
The manpower paid is only the gravity of three section insulators, and the process lifted is very laborsaving)；
F. one end that anti-binding yarn 3 is connect with insulator chain 51 to be replaced is dismounted, insulator chain 51 to be replaced loses anti-binding yarn 3
To the pulling force of lower end, insulator chain 51 to be replaced is naturally vertical, and insulator chain 51 to be replaced with 61 end of shaft tower only by connecting at this time
It connects；
G. anti-3 one end of binding yarn is detached into second pulley 2, and is fixed on the top of insulator chain 51 to be replaced, this process needs
7 end staff of conducting wire and 62 end staff of cross-arm is wanted to cooperate, specifically 7 end staff of conducting wire tears anti-binding yarn 3 open
It removes, 62 end staff of cross-arm pulls anti-binding yarn 3 later, the end of anti-binding yarn 3 is received on cross bar 62, later anti-binding yarn 3
It is bonded on the top third section insulator of insulator chain 51 to be replaced, starts motor-driven grinding mill 4 later and tighten anti-binding yarn 3；
H. high altitude operation personnel manually dismount the top of insulator chain 51 to be replaced, at this time 51 benefit of insulator chain to be replaced
It is suspended at one end that anti-binding yarn 3 is pinioned high aerial；
I. motor-driven grinding mill 4 is inverted, insulator chain 51 to be replaced is drop to ground, realizes tearing open for insulator chain 51 to be replaced
It removes and recycles；
J., anti-binding yarn 3 is bonded to one end of new insulator chain, and is transported up by motor-driven grinding mill 4, specifically by anti-beam
Rope 3 is bonded on the third section insulator of new insulator chain one end；
K. new insulator chain is bonded on shaft tower 61, one end of this stylish insulator chain and shaft tower 61 are fixed, and logical
Anti- binding yarn 3 is crossed to sling top；
L. anti-binding yarn 3 is removed and is bypassed in second pulley 2 again, end is bonded to the of the other end of new insulator chain
On three pieces insulator, the insulator of anti-3 least significant end of binding yarn to be sling, one end of this stylish insulator chain and shaft tower 61 are fixed,
And bottom end is sling by anti-binding yarn 3；
M. start motor-driven grinding mill 4, and new insulator chain is installed on folder yoke plate 71, so far realize tearing open for insulator chain
It unloads and installs, propose a kind of method of new electrification dismounting insulator chain, and this method is safer quick, improves dismounting
The working efficiency of insulator chain.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
1. the anti-beam tightening device of electrification dismounting insulator chain characterized by comprising
First pulley for the shaft tower of fixation insulator chain to be replaced to be arranged in, and is located at the insulator chain to be replaced
The top of bottom end；
Second pulley for being arranged in conducting wire, and is located at the bottom of the first pulley lower section and the insulator chain to be replaced
The top at end；
Anti- binding yarn, one end are fixed on the bottom end of the insulator chain to be replaced, and the other end sequentially passes through the second pulley and institute
First pulley is stated, and is extended downwardly；The anti-binding yarn is for slinging the bottom end of the insulator chain to be replaced；
Motor-driven grinding mill, power output end are connect with the one end of the anti-binding yarn extended downwardly.
2. the anti-beam tightening device of electrification dismounting insulator chain as described in claim 1, it is characterised in that: the anti-binding yarn
One end is connect with the third piece insulator of the bottom end of the insulator chain to be replaced.
3. the anti-beam tightening device of electrification dismounting insulator chain as described in claim 1, it is characterised in that: the first pulley
The junction on the top of the shaft tower and the insulator chain to be replaced is set.
4. the anti-beam tightening device of electrification dismounting insulator chain as described in claim 1, it is characterised in that: set on the conducting wire
There is the folder yoke plate for stringing lead, the insulator chain to be replaced and the second pulley are arranged on the folder yoke plate.
5. the attaching/detaching apparatus of electrification dismounting insulator chain characterized by comprising
Lifting component slings the bottom end of insulator chain to be replaced for being installed on cross-arm；
Anti- beam tightening device, the anti-beam tightening device are that the described in any item electrifications of the claims 1-4 dismount insulator
The anti-beam tightening device of string；
Conducting wire tightening component, one end with shaft tower for connecting, and the other end with conducting wire for connecting；
Conveying assembly is gone up and down, is arranged on the cross-arm, for slinging the anti-beam tightening device, the conducting wire tightening component
And it transports to job position.
6. the attaching/detaching apparatus of electrification dismounting insulator chain as claimed in claim 5, feature exist, lifting component includes that top is used
In the insulated hanging pole being fixed on the cross-arm, and the bottom end of the insulated hanging pole is set for hooking and lifting described lead
The hook card of line.
7. the attaching/detaching apparatus of electrification dismounting insulator chain as claimed in claim 6, which is characterized in that the hook number of the hook card
Mesh is identical as the number of the conducting wire.
8. the attaching/detaching apparatus of electrification dismounting insulator chain as claimed in claim 5, which is characterized in that the conducting wire tightening
Component includes the insulating cord isometric with the insulator chain to be replaced；The both ends of the insulating cord be separately mounted to the shaft tower and
On the conducting wire and keep tensioned state.
9. the attaching/detaching apparatus of electrification dismounting insulator chain as claimed in claim 8, which is characterized in that the insulating cord with it is described
One end of shaft tower connection is provided with stay hook, and the fixation is hooked on the shaft tower.
10. the attaching/detaching apparatus of electrification dismounting insulator chain as claimed in claim 5, which is characterized in that the lifting conveying group
Part includes the third pulley being detachably connected on the cross-arm, across the transmission rope of the third pulley, and with the biography
Pass the fixed carrier member in one end of rope；The other end of the transmission rope extends downwardly.
11. using the assembly and disassembly methods of the attaching/detaching apparatus of electrification dismounting insulator chain described in any one of claim 5-10,
It is characterized in that, comprising the following steps:
A. lifting component, anti-beam tightening device, conducting wire tightening component are transmitted on cross-arm by ground by lifting transport assembly；
B., lifting component is installed, the bottom end of the insulator chain to be replaced is lifted；
C. in the side conducting wire tightening component where the insulator chain to be replaced and the conducting wire is tightened；
D., the anti-beam tightening device is installed on the insulator chain to be replaced, and starts the motor-driven grinding mill；
E. the least significant end of the insulator chain to be replaced is dismounted；
F. one end that the anti-binding yarn is connect with the insulator chain to be replaced is dismounted, the insulator chain to be replaced is made to hang down naturally
Directly；
G. described anti-binding yarn one end is detached into the second pulley, and is fixed on the top of the insulator chain to be replaced；
H. the top of the insulator chain to be replaced is dismounted；
I. the motor-driven grinding mill is inverted, the insulator chain to be replaced is drop to ground；
J., the anti-binding yarn is bonded to one end of new insulator chain, and is transported up by the motor-driven grinding mill；
K. new insulator chain is bonded on the shaft tower；
L. the anti-binding yarn is removed and is reinstalled in the second pulley, and the anti-binding yarn end is bonded to new insulation
The other end of substring；
M. start motor-driven grinding mill, and the new insulator chain is installed on the folder yoke plate.
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| CN201910476903.XA CN110086120B (en) | 2019-06-03 | 2019-06-03 | Anti-bundle tightening device for electrified dismounting insulator string, dismounting device and dismounting method |
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|---|---|---|---|
| CN201910476903.XA CN110086120B (en) | 2019-06-03 | 2019-06-03 | Anti-bundle tightening device for electrified dismounting insulator string, dismounting device and dismounting method |
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| CN110086120A true CN110086120A (en) | 2019-08-02 |
| CN110086120B CN110086120B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910476903.XA Active CN110086120B (en) | 2019-06-03 | 2019-06-03 | Anti-bundle tightening device for electrified dismounting insulator string, dismounting device and dismounting method |
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| CN111799696A (en) * | 2020-06-29 | 2020-10-20 | 国家电网有限公司 | Tool for replacing ultra-high voltage transmission line clamp |
| CN112320650A (en) * | 2020-11-18 | 2021-02-05 | 青海送变电工程有限公司 | Method for hoisting ultra-long tubular bus of cable-stayed insulator string |
| CN113948258A (en) * | 2021-09-29 | 2022-01-18 | 国网河北省电力有限公司检修分公司 | Insulator anticollision damping full skirt |
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| CN113948258B (en) * | 2021-09-29 | 2023-10-20 | 国网河北省电力有限公司检修分公司 | Anti-collision damping umbrella skirt for insulator |
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